Remove legacy javascript that is currently not used in compact package set

author: Lester Caine <lester@lsces.co.uk> 2026-05-15 11:14:51 +0100
committer: Lester Caine <lester@lsces.co.uk> 2026-05-15 11:14:51 +0100
commit: 38c22f210f393eeca49e6f2fb19136fa0f76c759 (patch)
tree: 404833b583341e9d1a6a47851858847554920711 /javascript/videojs/src
parent: 29de8af87d6545347c6a76793f26905d132a1bc6 (diff)
download: util-38c22f210f393eeca49e6f2fb19136fa0f76c759.tar.gz
util-38c22f210f393eeca49e6f2fb19136fa0f76c759.tar.bz2
util-38c22f210f393eeca49e6f2fb19136fa0f76c759.zip
168 files changed, 0 insertions, 32984 deletions
diff --git a/javascript/videojs/src/css/_icons.scss b/javascript/videojs/src/css/_icons.scss
deleted file mode 100644
index fc0f974..0000000
--- a/javascript/videojs/src/css/_icons.scss
+++ /dev/null
@@ -1,29 +0,0 @@
-// CSS styles for SVG icons used throughout video.js.
-//
-// The goal is to replace all icons from the font family pulled from videojs/font entirely.
-// This project currently uses fonts. We want to replace this with SVGs from
-// images/icons.svg. This will ensure consitency between versions, as well as simplified
-// and straight-forward customization.
-
-// Default styling for all SVG icons
-.vjs-svg-icon {
-  display: inline-block;
-  background-repeat: no-repeat;
-  background-position: center;
-
-  fill: currentColor;
-  height: 1.8em;
-  width: 1.8em;
-
-  // Overwrite any font content
-  &:before {
-    content: none !important;
-  }
-}
-
-// SVG shadow on hover and focus
-.vjs-svg-icon:hover,
-.vjs-control:focus .vjs-svg-icon {
-  -webkit-filter: drop-shadow(0 0 0.25em #fff);
-  filter: drop-shadow(0 0 0.25em #fff);
-}
diff --git a/javascript/videojs/src/css/_print.scss b/javascript/videojs/src/css/_print.scss
deleted file mode 100644
index 7a10c4e..0000000
--- a/javascript/videojs/src/css/_print.scss
+++ /dev/null
@@ -1,5 +0,0 @@
-@media print {
-  .video-js > *:not(.vjs-tech):not(.vjs-poster) {
-    visibility:hidden;
-  }
-}
diff --git a/javascript/videojs/src/css/_private-variables.scss b/javascript/videojs/src/css/_private-variables.scss
deleted file mode 100644
index 46d7e55..0000000
--- a/javascript/videojs/src/css/_private-variables.scss
+++ /dev/null
@@ -1,22 +0,0 @@
-@use "sass:color";
-
-// Text, icons, hover states
-$primary-foreground-color: #fff !default;
-
-// Control backgrounds (control bar, big play, menus)
-$primary-background-color: #2B333F !default;
-$primary-background-transparency: 0.7 !default;
-
-// Hover states, slider backgrounds
-$secondary-background-color: color.adjust($primary-background-color, $lightness: 33%, $space: hsl) !default;
-$secondary-background-transparency: 0.5 !default;
-
-// Avoiding helvetica: issue #376
-$text-font-family: Arial, Helvetica, sans-serif !default;
-
-// Using the '--' naming for component-specific styles
-$big-play-button--border-size: 0.06666em !default;
-$big-play-button--width: 3em !default;
-$big-play-button--line-height: 1.5em !default;
-$big-play-button--height: $big-play-button--line-height + ($big-play-button--border-size * 2) !default;
-$big-play-button--transparency: 0.8 !default;
diff --git a/javascript/videojs/src/css/_utilities.scss b/javascript/videojs/src/css/_utilities.scss
deleted file mode 100644
index 7dd1cce..0000000
--- a/javascript/videojs/src/css/_utilities.scss
+++ /dev/null
@@ -1,81 +0,0 @@
-@import "utilities/linear-gradient";
-
-@mixin background-color-with-alpha($color, $alpha) {
-  background-color: $color;
-  background-color: rgba($color, $alpha);
-}
-
-@mixin transform($transform) {
-  transform: $transform;
-}
-
-@mixin transition($string: $transition--default) {
-  transition: $string;
-}
-
-@mixin hide-visually {
-  border: 0;
-  clip: rect(0 0 0 0);
-  height: 1px;
-  overflow: hidden;
-  padding: 0;
-  position: absolute;
-  width: 1px;
-}
-
-@mixin border-radius($radius) {
-  border-radius: $radius;
-}
-
-@mixin animation($string: spin 1s infinite linear) {
-  animation: $string;
-}
-
-@mixin display-flex($alignment: '', $justification: '') {
-  display: flex;
-
-  @if $alignment != '' {
-    align-items: $alignment;
-  }
-
-  @if $justification != '' {
-    justify-content: $justification;
-  }
-}
-
-@mixin flex($value) {
-  flex: $value;
-}
-
-// https://developer.mozilla.org/en-US/docs/Web/CSS/user-select
-// https://stackoverflow.com/questions/826782/how-to-disable-text-selection-highlighting-using-css (version: January, 2017)
-@mixin user-select($string: none) {
-  /* iOS Safari */
-  -webkit-touch-callout: $string;
-  /* Safari, and Chrome 53 */
-  -webkit-user-select: $string;
-  /* Non-prefixed version, currently supported by Chrome and Opera */
-  user-select: $string;
-}
-
-// https://developer.mozilla.org/en-US/docs/Web/CSS/box-shadow
-@mixin box-shadow ($string: 0 0 1em rgba(0, 0, 0, 0.25)) {
-  box-shadow: $string;
-}
-
-@mixin order($value) {
-  order: $value;
-}
-
-%fill-parent {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-}
-
-%icon-default {
-  @extend %fill-parent;
-  text-align: center;
-}
diff --git a/javascript/videojs/src/css/_variables.scss b/javascript/videojs/src/css/_variables.scss
deleted file mode 100644
index 0ed69c2..0000000
--- a/javascript/videojs/src/css/_variables.scss
+++ /dev/null
@@ -1 +0,0 @@
-$icon-font-path: 'font' !default;
diff --git a/javascript/videojs/src/css/components/_adaptive.scss b/javascript/videojs/src/css/components/_adaptive.scss
deleted file mode 100644
index 8977438..0000000
--- a/javascript/videojs/src/css/components/_adaptive.scss
+++ /dev/null
@@ -1,71 +0,0 @@
-// When the player is "medium" and higher, display everything by default.
-//
-// When the player is "small", display only:
-// - Play button
-// - Volume Mute button
-// - Progress bar
-// - Track buttons
-// - Native PiP button
-// - Fullscreen button
-//
-// When the player is "x-small", display only:
-// - Play button
-// - Volume Mute button
-// - Spacer
-// - Track buttons
-// - Native PiP button
-// - Fullscreen button
-//
-// When the player is "tiny", display only:
-// - Play button
-// - Volume Mute button
-// - Track buttons
-// - Native PiP button
-// - Fullscreen Button
-//
-.video-js {
-
-  &.vjs-layout-small,
-  &.vjs-layout-x-small,
-  &.vjs-layout-tiny {
-    .vjs-current-time,
-    .vjs-time-divider,
-    .vjs-duration,
-    .vjs-remaining-time,
-    .vjs-playback-rate,
-    .vjs-volume-control {
-      display: none;
-    }
-
-    // Reset the size of the volume panel to the default so we don't see a big
-    // empty space to the right of the mute button.
-    .vjs-volume-panel.vjs-volume-panel-horizontal {
-      &:hover,
-      &:active,
-      &.vjs-slider-active,
-      &.vjs-hover {
-        width: auto;
-        width: initial;
-      }
-    }
-  }
-
-  // At x-small and tiny, the progress control is too narrow to be useful.
-  &.vjs-layout-x-small,
-  &.vjs-layout-tiny {
-
-    .vjs-progress-control {
-      display: none;
-    }
-  }
-
-  // At x-small, the buttons alone leave a large gap on the right. Fill it with
-  // the spacer element.
-  &.vjs-layout-x-small {
-
-    .vjs-custom-control-spacer {
-      @include flex(auto);
-      display: block;
-    }
-  }
-}
diff --git a/javascript/videojs/src/css/components/_audio.scss b/javascript/videojs/src/css/components/_audio.scss
deleted file mode 100644
index 3f7d703..0000000
--- a/javascript/videojs/src/css/components/_audio.scss
+++ /dev/null
@@ -1,19 +0,0 @@
-.video-js .vjs-audio-button .vjs-icon-placeholder {
-  @extend .vjs-icon-audio;
-}
-
-.video-js .vjs-audio-button + .vjs-menu .vjs-descriptions-menu-item .vjs-menu-item-text .vjs-icon-placeholder,
-.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder {
-  vertical-align: middle;
-  display: inline-block;
-  margin-bottom: -0.1em;
-}
-
-// Mark a main-desc-menu-item (main + description) or description item with a trailing Audio Description icon
-.video-js .vjs-audio-button + .vjs-menu .vjs-descriptions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before,
-.video-js .vjs-audio-button + .vjs-menu .vjs-main-desc-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before {
-  font-family: VideoJS;
-  content: " \f12e";
-  font-size: 1.5em;
-  line-height: inherit;
-}
diff --git a/javascript/videojs/src/css/components/_big-play.scss b/javascript/videojs/src/css/components/_big-play.scss
deleted file mode 100644
index 7af937a..0000000
--- a/javascript/videojs/src/css/components/_big-play.scss
+++ /dev/null
@@ -1,62 +0,0 @@
-@use "sass:math";
-
-.video-js .vjs-big-play-button {
-  font-size: 3em;
-  line-height: $big-play-button--line-height;
-  height: $big-play-button--height;
-  width: $big-play-button--width; // Firefox bug: For some reason without width the icon wouldn't show up. Switched to using width and removed padding.
-  display: block;
-  position: absolute;
-  top: 50%;
-  left: 50%;
-  padding: 0;
-  margin-top: -(math.div($big-play-button--height, 2));
-  margin-left: -(math.div($big-play-button--width, 2));
-  cursor: pointer;
-  opacity: 1;
-  border: $big-play-button--border-size solid $primary-foreground-color;
-
-  // Need a slightly gray bg so it can be seen on black backgrounds
-  @include background-color-with-alpha($primary-background-color, $primary-background-transparency);
-  @include border-radius(0.3em);
-  @include transition(all 0.4s);
-
-  // Since the big play button doesn't inherit from vjs-control, we need to specify a bit more than
-  // other buttons for the icon.
-  & .vjs-icon-placeholder:before {
-    @extend .vjs-icon-play;
-
-    @extend %icon-default;
-  }
-}
-
-.vjs-big-play-button .vjs-svg-icon {
-  width: 1em;
-  height: 1em;
-  position: absolute;
-  top: 50%;
-  left: 50%;
-  line-height: 1;
-  transform: translate(-50%, -50%);
-}
-
-.video-js:hover .vjs-big-play-button,
-.video-js .vjs-big-play-button:focus {
-  border-color: $primary-foreground-color;
-
-  @include background-color-with-alpha($secondary-background-color, $secondary-background-transparency);
-  @include transition(all 0s);
-}
-
-// Hide if controls are disabled, the video is playing, or native controls are used.
-.vjs-controls-disabled .vjs-big-play-button,
-.vjs-has-started .vjs-big-play-button,
-.vjs-using-native-controls .vjs-big-play-button,
-.vjs-error .vjs-big-play-button {
-  display: none;
-}
-
-// Show big play button if video is paused and .vjs-show-big-play-button-on-pause is set on video element
-.vjs-has-started.vjs-paused.vjs-show-big-play-button-on-pause:not(.vjs-seeking, .vjs-scrubbing, .vjs-error) .vjs-big-play-button {
-  display: block;
-}
diff --git a/javascript/videojs/src/css/components/_button.scss b/javascript/videojs/src/css/components/_button.scss
deleted file mode 100644
index e14a921..0000000
--- a/javascript/videojs/src/css/components/_button.scss
+++ /dev/null
@@ -1,27 +0,0 @@
-.video-js button {
-  background: none;
-  border: none;
-  color: inherit;
-  display: inline-block;
-
-  font-size: inherit; // IE in general. WTF.
-  line-height: inherit;
-  text-transform: none;
-  text-decoration: none;
-  transition: none;
-
-  // Chrome < 83
-  -webkit-appearance: none;
-  appearance:         none;
-}
-
-// Replacement for focus in case spatial navigation is enabled
-.video-js.vjs-spatial-navigation-enabled .vjs-button:focus {
-  outline: 0.0625em solid rgba($primary-foreground-color, 1);
-  box-shadow: none;
-}
-
-.vjs-control .vjs-button {
-  width: 100%;
-  height: 100%;
-}
diff --git a/javascript/videojs/src/css/components/_captions-settings.scss b/javascript/videojs/src/css/components/_captions-settings.scss
deleted file mode 100644
index 29c7bfd..0000000
--- a/javascript/videojs/src/css/components/_captions-settings.scss
+++ /dev/null
@@ -1,121 +0,0 @@
-.vjs-modal-dialog.vjs-text-track-settings {
-  background-color: $primary-background-color;
-  background-color: rgba($primary-background-color, 0.75);
-  color: $primary-foreground-color;
-  height: 70%;
-
-  // When Spatial Navigation is enabled
-  .vjs-spatial-navigation-enabled & {
-    height: 80%;
-  }
-}
-
-// Hide if an error occurs
-.vjs-error .vjs-text-track-settings {
-  display: none;
-}
-
-// Layout divs
-.vjs-text-track-settings .vjs-modal-dialog-content {
-  display: table;
-}
-
-.vjs-text-track-settings .vjs-track-settings-colors,
-.vjs-text-track-settings .vjs-track-settings-font,
-.vjs-text-track-settings .vjs-track-settings-controls {
-  display: table-cell;
-}
-
-.vjs-text-track-settings .vjs-track-settings-controls {
-  text-align: right;
-  vertical-align: bottom;
-}
-
-// code that will only run if CSS Grid is supported by the browser
-@supports (display: grid) {
-  .vjs-text-track-settings .vjs-modal-dialog-content {
-    display: grid;
-    grid-template-columns: 1fr 1fr;
-    grid-template-rows: 1fr;
-    // Flex and Grid for Firefox, IE, and Edge remove the bottom padding/margin in a container as size decreases
-    // so we add bottom padding/margin to the last item in the grid instead of here
-    // see https://stackoverflow.com/a/23754080
-    padding: 20px 24px 0px 24px;
-  }
-
-  // see the comment for padding above
-  .vjs-track-settings-controls .vjs-default-button {
-    margin-bottom: 20px;
-  }
-
-  .vjs-text-track-settings .vjs-track-settings-controls {
-    // make this take up both columns
-    grid-column: 1 / -1;
-  }
-
-  // 1 column for small players
-  .vjs-layout-small .vjs-text-track-settings .vjs-modal-dialog-content ,
-  .vjs-layout-x-small .vjs-text-track-settings .vjs-modal-dialog-content,
-  .vjs-layout-tiny .vjs-text-track-settings .vjs-modal-dialog-content {
-    grid-template-columns: 1fr;
-  }
-
-}
-
-// Form elements
-.vjs-text-track-settings select {
-  font-size: inherit;
-}
-
-.vjs-track-setting > select {
-  margin-right: 1em;
-  margin-bottom: 0.5em;
-}
-
-.vjs-text-track-settings fieldset {
-  margin: 10px;
-  border: none;
-}
-
-.vjs-text-track-settings fieldset span {
-  display: inline-block;
-  padding: 0 .6em .8em;
-}
-
-// style the second select for text colors
-.vjs-text-track-settings fieldset span > select {
-  max-width: 7.3em;
-}
-
-.vjs-text-track-settings legend {
-  color: $primary-foreground-color;
-  font-weight: bold;
-  font-size: 1.2em;
-}
-
-.vjs-text-track-settings .vjs-label {
-  margin: 0 .5em .5em 0;
-}
-
-.vjs-track-settings-controls button:focus,
-.vjs-track-settings-controls button:active {
-  outline-style: solid;
-  outline-width: medium;
-  background-image: linear-gradient(0deg, $primary-foreground-color 88%, $secondary-background-color 100%);
-}
-
-.vjs-track-settings-controls button:hover {
-  color: rgba(#2B333F, 0.75);
-}
-
-.vjs-track-settings-controls button {
-  background-color: $primary-foreground-color;
-  background-image: linear-gradient(-180deg, $primary-foreground-color 88%, $secondary-background-color 100%);
-  color: #2B333F;
-  cursor: pointer;
-  border-radius: 2px;
-}
-
-.vjs-track-settings-controls .vjs-default-button {
-  margin-right: 1em;
-}
diff --git a/javascript/videojs/src/css/components/_captions.scss b/javascript/videojs/src/css/components/_captions.scss
deleted file mode 100644
index 8cffef9..0000000
--- a/javascript/videojs/src/css/components/_captions.scss
+++ /dev/null
@@ -1,7 +0,0 @@
-.video-js .vjs-captions-button .vjs-icon-placeholder {
-  @extend .vjs-icon-captions;
-}
-
-.video-js.vjs-audio-only-mode .vjs-captions-button {
-  display: none;
-}
diff --git a/javascript/videojs/src/css/components/_chapters.scss b/javascript/videojs/src/css/components/_chapters.scss
deleted file mode 100644
index 7eab3e8..0000000
--- a/javascript/videojs/src/css/components/_chapters.scss
+++ /dev/null
@@ -1,7 +0,0 @@
-.video-js .vjs-chapters-button .vjs-icon-placeholder {
-  @extend .vjs-icon-chapters;
-}
-
-.vjs-chapters-button .vjs-menu ul {
-  width: 24em;
-}
diff --git a/javascript/videojs/src/css/components/_close-button.scss b/javascript/videojs/src/css/components/_close-button.scss
deleted file mode 100644
index 07193e7..0000000
--- a/javascript/videojs/src/css/components/_close-button.scss
+++ /dev/null
@@ -1,12 +0,0 @@
-.video-js .vjs-control.vjs-close-button {
-  cursor: pointer;
-  height: 3em;
-  position: absolute;
-  right: 0;
-  top: 0.5em;
-  z-index: 2;
-
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-cancel;
-  }
-}
diff --git a/javascript/videojs/src/css/components/_control-bar.scss b/javascript/videojs/src/css/components/_control-bar.scss
deleted file mode 100644
index 3679539..0000000
--- a/javascript/videojs/src/css/components/_control-bar.scss
+++ /dev/null
@@ -1,63 +0,0 @@
-.video-js .vjs-control-bar {
-  display: none;
-  width: 100%;
-  position: absolute;
-  bottom: 0;
-  left: 0;
-  right: 0;
-  height: 3.0em;
-
-  @include background-color-with-alpha($primary-background-color, $primary-background-transparency);
-}
-
-.video-js.vjs-spatial-navigation-enabled .vjs-control-bar {
-  gap: 1px;
-}
-
-// Locks the display only if:
-//  - controls are not disabled
-//  - native controls are not used
-//  - there is no error
-.video-js:not(.vjs-controls-disabled, .vjs-using-native-controls, .vjs-error) .vjs-control-bar.vjs-lock-showing {
-  display: flex !important;
-}
-
-// Video has started playing or we are in audioOnlyMode
-.vjs-has-started .vjs-control-bar,
-.vjs-audio-only-mode .vjs-control-bar {
-  @include display-flex;
-  visibility: visible;
-  opacity: 1;
-
-  $trans: visibility 0.1s, opacity 0.1s; // Var needed because of comma
-  @include transition($trans);
-}
-
-// Video has started playing AND user is inactive
-.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar {
-  // Remain visible for screen reader and keyboard users
-  visibility: visible;
-  opacity: 0;
-  // prevent a click/tap from interacting with vjs-lock-showing menu's
-  // or other controls while we are inactive/hidden
-  pointer-events: none;
-
-  $trans: visibility 1.0s, opacity 1.0s;
-  @include transition($trans);
-
-}
-
-.vjs-controls-disabled .vjs-control-bar,
-.vjs-using-native-controls .vjs-control-bar,
-.vjs-error .vjs-control-bar {
-  // !important is ok in this context.
-  display: none !important;
-}
-
-// Don't hide the control bar if it's audio or in audioOnlyMode
-.vjs-audio.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar,
-.vjs-audio-only-mode.vjs-has-started.vjs-user-inactive.vjs-playing .vjs-control-bar {
-  opacity: 1;
-  visibility: visible;
-  pointer-events: auto;
-}
diff --git a/javascript/videojs/src/css/components/_control-spacer.scss b/javascript/videojs/src/css/components/_control-spacer.scss
deleted file mode 100644
index 010751b..0000000
--- a/javascript/videojs/src/css/components/_control-spacer.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-.video-js .vjs-custom-control-spacer {
-  display: none;
-}
diff --git a/javascript/videojs/src/css/components/_control.scss b/javascript/videojs/src/css/components/_control.scss
deleted file mode 100644
index 6dd7b6b..0000000
--- a/javascript/videojs/src/css/components/_control.scss
+++ /dev/null
@@ -1,45 +0,0 @@
-// vjs-control might be better named vjs-button now.
-// It's used on both real buttons (play button)
-// and div buttons (menu buttons)
-.video-js .vjs-control {
-  position: relative;
-  text-align: center;
-  margin: 0;
-  padding: 0;
-  height: 100%;
-  width: 4em;
-  @include flex(none);
-}
-
-.video-js .vjs-control.vjs-visible-text {
-  width: auto;
-  padding-left: 1em;
-  padding-right: 1em;
-}
-
-.vjs-button > .vjs-icon-placeholder:before {
-  font-size: 1.8em;
-  line-height: 1.67;
-
-  @extend %icon-default;
-}
-
-.vjs-button > .vjs-icon-placeholder {
-  display: block;
-}
-
-.vjs-button > .vjs-svg-icon {
-  display: inline-block;
-}
-
-// Replacement for focus outline
-.video-js .vjs-control:focus:before,
-.video-js .vjs-control:hover:before,
-.video-js .vjs-control:focus {
-  text-shadow: 0em 0em 1em rgba($primary-foreground-color, 1);
-}
-
-// Hide control text visually, but have it available for screenreaders
-.video-js *:not(.vjs-visible-text) > .vjs-control-text {
-  @include hide-visually;
-}
diff --git a/javascript/videojs/src/css/components/_descriptions.scss b/javascript/videojs/src/css/components/_descriptions.scss
deleted file mode 100644
index 9cf8d95..0000000
--- a/javascript/videojs/src/css/components/_descriptions.scss
+++ /dev/null
@@ -1,7 +0,0 @@
-.video-js .vjs-descriptions-button .vjs-icon-placeholder {
-  @extend .vjs-icon-audio-description;
-}
-
-.video-js.vjs-audio-only-mode .vjs-descriptions-button {
-  display: none;
-}
diff --git a/javascript/videojs/src/css/components/_error.scss b/javascript/videojs/src/css/components/_error.scss
deleted file mode 100644
index 118e262..0000000
--- a/javascript/videojs/src/css/components/_error.scss
+++ /dev/null
@@ -1,4 +0,0 @@
-.vjs-error .vjs-error-display .vjs-modal-dialog-content {
-  font-size: 1.4em;
-  text-align: center;
-}
diff --git a/javascript/videojs/src/css/components/_fullscreen.scss b/javascript/videojs/src/css/components/_fullscreen.scss
deleted file mode 100644
index f682341..0000000
--- a/javascript/videojs/src/css/components/_fullscreen.scss
+++ /dev/null
@@ -1,18 +0,0 @@
-.video-js .vjs-fullscreen-control {
-  cursor: pointer;
-  @include flex(none);
-
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-fullscreen-enter;
-  }
-}
-
-.video-js.vjs-audio-only-mode .vjs-fullscreen-control,
-.vjs-pip-window .vjs-fullscreen-control {
-  display: none;
-}
-
-// Switch to the exit icon when the player is in fullscreen
-.video-js.vjs-fullscreen .vjs-fullscreen-control .vjs-icon-placeholder {
-  @extend .vjs-icon-fullscreen-exit;
-}
diff --git a/javascript/videojs/src/css/components/_layout.scss b/javascript/videojs/src/css/components/_layout.scss
deleted file mode 100644
index fdf9d25..0000000
--- a/javascript/videojs/src/css/components/_layout.scss
+++ /dev/null
@@ -1,211 +0,0 @@
-@use "sass:math";
-
-.video-js {
-  display: inline-block;
-  // Make video.js videos align top when next to video elements
-  vertical-align: top;
-  box-sizing: border-box;
-
-  color: $primary-foreground-color;
-  background-color: #000;
-  position: relative;
-  padding: 0;
-  // Start with 10px for base font size so other dimensions can be em based and
-  // easily calculable.
-  font-size: 10px;
-  line-height: 1;
-
-  // Provide some basic defaults for fonts
-  font-weight: normal;
-  font-style: normal;
-  // Avoiding helvetica: issue #376
-  font-family: $text-font-family;
-
-  // reset word-break inside the player div
-  word-break: initial;
-
-  // Fix for Firefox 9 fullscreen (only if it is enabled). Not needed when
-  // checking fullScreenEnabled.
-  &:-moz-full-screen { position: absolute; }
-
-  &:-webkit-full-screen {
-    width: 100% !important;
-    height: 100% !important;
-  }
-}
-
-.video-js[tabindex="-1"] {
-  outline: none;
-}
-
-// All elements inherit border-box sizing
-.video-js *,
-.video-js *:before,
-.video-js *:after {
-  box-sizing: inherit;
-}
-
-// List style reset
-.video-js ul {
-  font-family: inherit;
-  font-size: inherit;
-  line-height: inherit;
-  list-style-position: outside;
-
-  // Important to specify each
-  margin-left: 0;
-  margin-right: 0;
-  margin-top: 0;
-  margin-bottom: 0;
-}
-
-// Fill the width of the containing element and use padding to create the
-// desired aspect ratio. Default to 16x9 unless another ratio is given.
-@mixin apply-aspect-ratio($width, $height) {
-  padding-top: 100% * math.div($height, $width);
-}
-
-// Not including a default AR in vjs-fluid because it would override
-// the user set AR injected into the header.
-.video-js.vjs-fluid,
-.video-js.vjs-16-9,
-.video-js.vjs-4-3,
-.video-js.vjs-9-16,
-.video-js.vjs-1-1 {
-  width: 100%;
-  max-width: 100%;
-}
-
-.video-js.vjs-fluid:not(.vjs-audio-only-mode),
-.video-js.vjs-16-9:not(.vjs-audio-only-mode),
-.video-js.vjs-4-3:not(.vjs-audio-only-mode),
-.video-js.vjs-9-16:not(.vjs-audio-only-mode),
-.video-js.vjs-1-1:not(.vjs-audio-only-mode) {
-  height: 0;
-}
-
-.video-js.vjs-16-9:not(.vjs-audio-only-mode) {
-  @include apply-aspect-ratio(16, 9);
-}
-
-.video-js.vjs-4-3:not(.vjs-audio-only-mode) {
-  @include apply-aspect-ratio(4, 3);
-}
-
-.video-js.vjs-9-16:not(.vjs-audio-only-mode) {
-  @include apply-aspect-ratio(9, 16);
-}
-
-.video-js.vjs-1-1:not(.vjs-audio-only-mode) {
-  @include apply-aspect-ratio(1, 1);
-}
-
-.video-js.vjs-fill:not(.vjs-audio-only-mode) {
-  width: 100%;
-  height: 100%;
-}
-
-// Playback technology elements expand to the width/height of the containing div
-// <video> or <object>
-.video-js .vjs-tech {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-}
-
-.video-js.vjs-audio-only-mode .vjs-tech {
-  display: none;
-}
-
-// Fullscreen and Document Picture-in-Picture Styles
-body.vjs-full-window,
-body.vjs-pip-window {
-  padding: 0;
-  margin: 0;
-  height: 100%;
-}
-.vjs-full-window .video-js.vjs-fullscreen,
-body.vjs-pip-window .video-js {
-  position: fixed;
-  overflow: hidden;
-  z-index: 1000;
-  left: 0;
-  top: 0;
-  bottom: 0;
-  right: 0;
-}
-.video-js.vjs-fullscreen:not(.vjs-ios-native-fs),
-body.vjs-pip-window .video-js {
-  width: 100% !important;
-  height: 100% !important;
-  // Undo any aspect ratio padding for fluid layouts
-  padding-top: 0 !important;
-  // Older Safari (<= 15.6) needs display: block in fullscreen.
-  display: block;
-}
-
-.video-js.vjs-fullscreen.vjs-user-inactive {
-  cursor: none;
-}
-
-.vjs-pip-container .vjs-pip-text {
-  position: absolute;
-  bottom: 10%;
-  font-size: 2em;
-  background-color: rgba(0, 0, 0, .7);
-  padding: .5em;
-  text-align: center;
-  width: 100%
-}
-
-.vjs-layout-tiny.vjs-pip-container .vjs-pip-text,
-.vjs-layout-x-small.vjs-pip-container .vjs-pip-text,
-.vjs-layout-small.vjs-pip-container .vjs-pip-text {
-  bottom: 0;
-  font-size: 1.4em;
-}
-
-
-// Hide disabled or unsupported controls.
-.vjs-hidden { display: none !important; }
-
-.vjs-disabled {
-  opacity: 0.5;
-  cursor: default;
-}
-
-// Visually hidden offscreen, but accessible to screen readers.
-.video-js .vjs-offscreen {
-  height: 1px;
-  left: -9999px;
-  position: absolute;
-  top: 0;
-  width: 1px;
-}
-
-.vjs-lock-showing {
-  display: block !important;
-  opacity: 1 !important;
-  visibility: visible !important;
-}
-
-// This optional paragraph inside the video tag can provide a message to users
-// about what's required to play video when JavaScript is disabled
-.vjs-no-js {
-  padding: 20px;
-  color: #fff;
-  background-color: #000;
-  font-size: 18px;
-  font-family: $text-font-family;
-  text-align: center;
-  width: 300px;
-  height: 150px;
-  margin: 0px auto;
-}
-
-.vjs-no-js a,
-.vjs-no-js a:visited {
-  color: #66A8CC;
-}
diff --git a/javascript/videojs/src/css/components/_live.scss b/javascript/videojs/src/css/components/_live.scss
deleted file mode 100644
index a0a5d46..0000000
--- a/javascript/videojs/src/css/components/_live.scss
+++ /dev/null
@@ -1,66 +0,0 @@
-// css for the old live ui, assumes that the progress bar is hidden
-.video-js .vjs-live-control {
-  @include display-flex(flex-start);
-  @include flex(auto);
-  font-size: 1em;
-  line-height: 3em;
-}
-
-// hide the LiveDisplay when not live or when
-// the new liveui is in use
-.video-js:not(.vjs-live) .vjs-live-control,
-.video-js.vjs-liveui .vjs-live-control {
-  display: none;
-}
-
-// css for the new live ui below
-.video-js .vjs-seek-to-live-control {
-  align-items: center;
-  cursor: pointer;
-  @include flex(none);
-  display: inline-flex;
-  height: 100%;
-  padding-left: 0.5em;
-  padding-right: 0.5em;
-  font-size: 1em;
-  line-height: 3em;
-  width: auto;
-  min-width: 4em;
-}
-
-// hide the SeekToLive button when not live and
-// when the liveui is not in use
-.video-js.vjs-live:not(.vjs-liveui) .vjs-seek-to-live-control,
-.video-js:not(.vjs-live) .vjs-seek-to-live-control {
-  display: none;
-}
-
-// only show as a pointer when we will seek to live edge
-.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge {
-  cursor: auto;
-}
-
-.vjs-seek-to-live-control .vjs-icon-placeholder {
-  margin-right: 0.5em;
-  @extend .vjs-icon-circle;
-  color: #888;
-}
-
-.vjs-svg-icons-enabled .vjs-seek-to-live-control {
-  line-height: 0;
-}
-
-.vjs-seek-to-live-control .vjs-svg-icon {
-  width: 1em;
-  height: 1em;
-  pointer-events: none;
-  fill: #888888;
-}
-
-// make the live circle red when at the live edge
-.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge .vjs-icon-placeholder {
-  color: red;
-}
-.vjs-seek-to-live-control.vjs-control.vjs-at-live-edge .vjs-svg-icon {
-  fill: red;
-}
diff --git a/javascript/videojs/src/css/components/_loading.scss b/javascript/videojs/src/css/components/_loading.scss
deleted file mode 100644
index e9b82bf..0000000
--- a/javascript/videojs/src/css/components/_loading.scss
+++ /dev/null
@@ -1,100 +0,0 @@
-.vjs-loading-spinner {
-  display: none;
-  position: absolute;
-  top: 50%;
-  left: 50%;
-  transform: translate(-50%, -50%);
-  opacity: 0.85;
-
-  // Need to fix centered page layouts
-  text-align: left;
-
-  border: .6em solid rgba($primary-background-color, $primary-background-transparency);
-  // border: 6px solid rgba(43, 51, 63, 0.5);
-
-  box-sizing: border-box;
-  background-clip: padding-box;
-  width: 5em;
-  height: 5em;
-  border-radius: 50%;
-  visibility: hidden;
-}
-
-.vjs-seeking .vjs-loading-spinner,
-.vjs-waiting .vjs-loading-spinner {
-  display: flex;
-  justify-content: center;
-  align-items: center;
-
-  // add a delay before actual show the spinner
-  animation: vjs-spinner-show 0s linear 0.3s forwards;
-}
-
-// Hide if an error occurs
-.vjs-error .vjs-loading-spinner {
-  display: none;
-}
-
-.vjs-loading-spinner:before,
-.vjs-loading-spinner:after {
-  content: "";
-  position: absolute;
-  box-sizing: inherit;
-  width: inherit;
-  height: inherit;
-  border-radius: inherit;
-  // Keep 100% opacity so they don't show through each other
-  opacity: 1;
-  border: inherit;
-  border-color: transparent;
-  border-top-color: white;
-}
-
-// only animate when showing because it can be processor heavy
-.vjs-seeking .vjs-loading-spinner:before,
-.vjs-seeking .vjs-loading-spinner:after,
-.vjs-waiting .vjs-loading-spinner:before,
-.vjs-waiting .vjs-loading-spinner:after {
-  animation: vjs-spinner-spin 1.1s cubic-bezier(0.6, 0.2, 0, 0.8) infinite, vjs-spinner-fade 1.1s linear infinite;
-}
-
-.vjs-seeking .vjs-loading-spinner:before,
-.vjs-waiting .vjs-loading-spinner:before {
-  border-top-color: rgb(255,255,255);
-}
-
-.vjs-seeking .vjs-loading-spinner:after,
-.vjs-waiting .vjs-loading-spinner:after {
-  border-top-color: rgb(255,255,255);
-  animation-delay: 0.44s;
-}
-
-@keyframes vjs-spinner-show {
-  to {
-    visibility: visible;
-  }
-}
-
-@keyframes vjs-spinner-spin {
-  100% {
-    transform: rotate(360deg);
-  }
-}
-
-@keyframes vjs-spinner-fade {
-  0% {
-    border-top-color: $secondary-background-color;
-  }
-  20% {
-    border-top-color: $secondary-background-color;
-  }
-  35% {
-    border-top-color: white;
-  }
-  60% {
-    border-top-color: $secondary-background-color;
-  }
-  100% {
-    border-top-color: $secondary-background-color;
-  }
-}
diff --git a/javascript/videojs/src/css/components/_modal-dialog.scss b/javascript/videojs/src/css/components/_modal-dialog.scss
deleted file mode 100644
index 0c88c5b..0000000
--- a/javascript/videojs/src/css/components/_modal-dialog.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-.video-js .vjs-modal-dialog {
-  @extend %fill-parent;
-  @include linear-gradient(180deg, rgba(0, 0, 0, 0.8), rgba(255, 255, 255, 0));
-
-  // This allows scrolling of content if need be.
-  overflow: auto;
-}
-
-// Reset box-sizing inside the modal dialog.
-.video-js .vjs-modal-dialog > * {
-  box-sizing: border-box;
-}
-
-.vjs-modal-dialog .vjs-modal-dialog-content {
-  @extend %fill-parent;
-
-  font-size: 1.2em; // 12px
-  line-height: 1.5; // 18px
-  padding: 20px 24px;
-  z-index: 1;
-}
diff --git a/javascript/videojs/src/css/components/_picture-in-picture.scss b/javascript/videojs/src/css/components/_picture-in-picture.scss
deleted file mode 100644
index 5992407..0000000
--- a/javascript/videojs/src/css/components/_picture-in-picture.scss
+++ /dev/null
@@ -1,18 +0,0 @@
-.video-js .vjs-picture-in-picture-control {
-  cursor: pointer;
-  @include flex(none);
-
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-picture-in-picture-enter;
-  }
-}
-
-.video-js.vjs-audio-only-mode .vjs-picture-in-picture-control,
-.vjs-pip-window .vjs-picture-in-picture-control {
-  display: none;
-}
-
-// Switch to the exit icon when the player is in Picture-in-Picture
-.video-js.vjs-picture-in-picture .vjs-picture-in-picture-control .vjs-icon-placeholder {
-  @extend .vjs-icon-picture-in-picture-exit;
-}
diff --git a/javascript/videojs/src/css/components/_play-pause.scss b/javascript/videojs/src/css/components/_play-pause.scss
deleted file mode 100644
index b9615fd..0000000
--- a/javascript/videojs/src/css/components/_play-pause.scss
+++ /dev/null
@@ -1,13 +0,0 @@
-.video-js .vjs-play-control {
-  cursor: pointer;
-}
-.video-js .vjs-play-control .vjs-icon-placeholder {
-  @include flex(none);
-  @extend .vjs-icon-play;
-}
-.video-js .vjs-play-control.vjs-playing .vjs-icon-placeholder {
-  @extend .vjs-icon-pause;
-}
-.video-js .vjs-play-control.vjs-ended .vjs-icon-placeholder {
-  @extend .vjs-icon-replay;
-}
diff --git a/javascript/videojs/src/css/components/_playback-rate.scss b/javascript/videojs/src/css/components/_playback-rate.scss
deleted file mode 100644
index e13a517..0000000
--- a/javascript/videojs/src/css/components/_playback-rate.scss
+++ /dev/null
@@ -1,21 +0,0 @@
-// TODO: I feel like this should be a generic menu. Research later.
-.vjs-playback-rate > .vjs-menu-button,
-.vjs-playback-rate .vjs-playback-rate-value {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-}
-
-.vjs-playback-rate .vjs-playback-rate-value {
-  pointer-events: none;
-  font-size: 1.5em;
-  line-height: 2;
-  text-align: center;
-}
-
-.vjs-playback-rate .vjs-menu {
-  width: 4em;
-  left: 0em;
-}
diff --git a/javascript/videojs/src/css/components/_poster.scss b/javascript/videojs/src/css/components/_poster.scss
deleted file mode 100644
index d1f1d22..0000000
--- a/javascript/videojs/src/css/components/_poster.scss
+++ /dev/null
@@ -1,32 +0,0 @@
-.vjs-poster {
-  display: inline-block;
-  vertical-align: middle;
-  cursor: pointer;
-  margin: 0;
-  padding: 0;
-  position: absolute;
-  top: 0;
-  right: 0;
-  bottom: 0;
-  left: 0;
-  height: 100%;
-}
-
-// Hide the poster after the video has started playing and when native controls are used
-.vjs-has-started .vjs-poster,
-.vjs-using-native-controls .vjs-poster {
-  display: none;
-}
-
-// Don't hide the poster if we're playing audio or when audio-poster-mode is true
-.vjs-audio.vjs-has-started .vjs-poster, 
-.vjs-has-started.vjs-audio-poster-mode  .vjs-poster,
-.vjs-pip-container.vjs-has-started .vjs-poster {
-  display: block;
-}
-
-.vjs-poster img {
-  width: 100%;
-  height: 100%;
-  object-fit: contain;
-}
diff --git a/javascript/videojs/src/css/components/_progress.scss b/javascript/videojs/src/css/components/_progress.scss
deleted file mode 100644
index 5334c65..0000000
--- a/javascript/videojs/src/css/components/_progress.scss
+++ /dev/null
@@ -1,192 +0,0 @@
-// .vjs-progress-control / ProgressControl
-//
-// This is the container for all progress bar-related components/elements.
-.video-js .vjs-progress-control {
-  cursor: pointer;
-  @include flex(auto);
-  @include display-flex(center);
-  min-width: 4em;
-  touch-action: none;
-}
-
-.video-js .vjs-progress-control.disabled {
-  cursor: default;
-}
-
-.vjs-live .vjs-progress-control {
-  display: none;
-}
-
-.vjs-liveui .vjs-progress-control {
-  @include display-flex(center);
-}
-
-// .vjs-progress-holder / SeekBar
-//
-// Box containing play and load progress bars. It also acts as seek scrubber.
-.video-js .vjs-progress-holder {
-  @include flex(auto);
-  @include transition(all 0.2s);
-  height: 0.3em;
-}
-
-.video-js .vjs-progress-control .vjs-progress-holder {
-
-  // This is one of the rare cases where we are using a pixel dimension. The
-  // reason is that the progress holder font-size changes on hover. With the
-  // default em-based margins, this means it gets narrower and causes issues
-  // with mouseover behaviors/math.
-  margin: 0 10px;
-}
-
-// This increases the size of the progress holder so there is an increased
-// hit area for clicks/touches.
-.video-js .vjs-progress-control:hover .vjs-progress-holder,
-.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-progress-holder {
-  font-size: 1.666666666666666666em;
-}
-
-.video-js .vjs-progress-control:hover .vjs-progress-holder.disabled {
-  font-size: 1em;
-}
-
-// .vjs-play-progress / PlayProgressBar and .vjs-load-progress / LoadProgressBar
-//
-// These are bars that appear within the progress control to communicate the
-// amount of media that has played back and the amount of media that has
-// loaded, respectively.
-.video-js .vjs-progress-holder .vjs-play-progress,
-.video-js .vjs-progress-holder .vjs-load-progress,
-.video-js .vjs-progress-holder .vjs-load-progress div {
-  position: absolute;
-  display: block;
-  height: 100%;
-  margin: 0;
-  padding: 0;
-  // updated by javascript during playback
-  width: 0;
-}
-
-.video-js .vjs-play-progress {
-  background-color: $primary-foreground-color;
-  @extend .vjs-icon-circle;
-
-  // Progress handle
-  &:before {
-    font-size: 0.9em;
-    position: absolute;
-    right: -0.5em;
-    line-height: .35em;
-    z-index: 1;
-  }
-}
-
-// Remove content from play-progress when using SVGs.
-.vjs-svg-icons-enabled .vjs-play-progress {
-  &:before {
-    content: none !important;
-  }
-}
-
-.vjs-play-progress .vjs-svg-icon {
-  position: absolute;
-  top: -0.35em;
-  right: -0.4em;
-  width: 0.9em;
-  height: 0.9em;
-  pointer-events: none;
-  line-height: 0.15em;
-  z-index: 1;
-}
-
-.video-js .vjs-load-progress {
-  background: rgba($secondary-background-color, $secondary-background-transparency);
-}
-
-// There are child elements of the load progress bar that represent the
-// specific time ranges that have been buffered.
-.video-js .vjs-load-progress div {
-  background: rgba($secondary-background-color, 0.75);
-}
-
-// .vjs-time-tooltip
-//
-// These elements are displayed above the progress bar.
-//
-// By default, they are hidden and only shown when hovering over the progress
-// control.
-.video-js .vjs-time-tooltip {
-  @include background-color-with-alpha(#fff, 0.8);
-  @include border-radius(0.3em);
-  color: #000;
-
-  // By floating the tooltips to the right, their right edge becomes aligned
-  // with the right edge of their parent element. However, in order to have them
-  // centered, they must be pulled further to the right via positioning (e.g.
-  // `right: -10px;`. This part is left to JavaScript.
-  float: right;
-  font-family: $text-font-family;
-
-  // The font-size should translate to a consistent 10px for time tooltips in
-  // all states. This is tricky because the .vjs-progress-holder element
-  // changes its font-size when the .vjs-progress-control is hovered.
-  font-size: 1em;
-  padding: 6px 8px 8px 8px;
-  pointer-events: none;
-  position: absolute;
-  top: -3.4em;
-  visibility: hidden;
-  z-index: 1;
-}
-
-.video-js .vjs-progress-holder:focus .vjs-time-tooltip {
-  display: none;
-}
-
-.video-js .vjs-progress-control:hover .vjs-time-tooltip,
-.video-js .vjs-progress-control:hover .vjs-progress-holder:focus .vjs-time-tooltip,
-.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-time-tooltip {
-  display: block;
-
-  // Ensure that we maintain a font-size of ~10px.
-  font-size: 0.6em;
-  visibility: visible;
-}
-
-.video-js .vjs-progress-control.disabled:hover .vjs-time-tooltip {
-  font-size: 1em;
-}
-
-// .vjs-mouse-display / MouseTimeDisplay
-//
-// This element tracks the mouse position along the progress control and
-// includes a tooltip, which displays the time at that point in the media.
-.video-js .vjs-progress-control .vjs-mouse-display {
-  display: none;
-  position: absolute;
-  width: 1px;
-  height: 100%;
-  background-color: #000;
-  z-index: 1;
-}
-
-.video-js .vjs-progress-control:hover .vjs-mouse-display {
-  display: block;
-}
-
-.video-js.vjs-scrubbing.vjs-touch-enabled .vjs-progress-control .vjs-mouse-display {
-  display: block;
-}
-
-.video-js.vjs-user-inactive .vjs-progress-control .vjs-mouse-display,
-.video-js.vjs-touch-enabled:not(.vjs-scrubbing) .vjs-progress-control .vjs-mouse-display {
-  visibility: hidden;
-  opacity: 0;
-  $trans: visibility 1.0s, opacity 1.0s;
-  @include transition($trans);
-}
-
-.vjs-mouse-display .vjs-time-tooltip {
-  color: #fff;
-  @include background-color-with-alpha(#000, 0.8);
-}
diff --git a/javascript/videojs/src/css/components/_skip-buttons.scss b/javascript/videojs/src/css/components/_skip-buttons.scss
deleted file mode 100644
index 135e895..0000000
--- a/javascript/videojs/src/css/components/_skip-buttons.scss
+++ /dev/null
@@ -1,40 +0,0 @@
-.video-js .vjs-skip-forward-5 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-forward-5;
-  }
-}
-
-.video-js .vjs-skip-forward-10 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-forward-10;
-  }
-}
-.video-js .vjs-skip-forward-30 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-forward-30;
-  }
-}
-
-.video-js .vjs-skip-backward-5 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-replay-5;
-  }
-}
-
-.video-js .vjs-skip-backward-10 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-replay-10;
-  }
-}
-
-.video-js .vjs-skip-backward-30 {
-  cursor: pointer;
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-replay-30;
-  }
-}
diff --git a/javascript/videojs/src/css/components/_slider.scss b/javascript/videojs/src/css/components/_slider.scss
deleted file mode 100644
index 2843fd3..0000000
--- a/javascript/videojs/src/css/components/_slider.scss
+++ /dev/null
@@ -1,25 +0,0 @@
-.video-js .vjs-slider {
-  position: relative;
-  cursor: pointer;
-  padding: 0;
-  margin: 0 0.45em 0 0.45em;
-
-  @include user-select(none);
-
-  @include background-color-with-alpha($secondary-background-color, $secondary-background-transparency);
- }
-
-.video-js .vjs-slider.disabled {
-  cursor: default;
-}
-
-.video-js .vjs-slider:focus {
-  text-shadow: 0em 0em 1em rgba($primary-foreground-color, 1);
-
-  @include box-shadow(0 0 1em $primary-foreground-color);
-}
-
-// Replacement for focus in case spatial navigation is enabled
-.video-js.vjs-spatial-navigation-enabled .vjs-slider:focus {
-  outline: 0.0625em solid rgba($primary-foreground-color, 1);
-}
diff --git a/javascript/videojs/src/css/components/_subs-caps.scss b/javascript/videojs/src/css/components/_subs-caps.scss
deleted file mode 100644
index e22a59d..0000000
--- a/javascript/videojs/src/css/components/_subs-caps.scss
+++ /dev/null
@@ -1,36 +0,0 @@
-// North America uses 'CC' icon
-.video-js:lang(en) .vjs-subs-caps-button .vjs-icon-placeholder,
-.video-js:lang(fr-CA) .vjs-subs-caps-button .vjs-icon-placeholder {
-  @extend .vjs-icon-captions;
-}
-
-// ROW uses 'subtitles'
-// Double selector because @extend puts these rules above the captions icon
-.video-js .vjs-subs-caps-button .vjs-icon-placeholder,
-.video-js.video-js:lang(en-GB) .vjs-subs-caps-button .vjs-icon-placeholder,
-.video-js.video-js:lang(en-IE) .vjs-subs-caps-button .vjs-icon-placeholder,
-.video-js.video-js:lang(en-AU) .vjs-subs-caps-button .vjs-icon-placeholder,
-.video-js.video-js:lang(en-NZ) .vjs-subs-caps-button .vjs-icon-placeholder {
-  @extend .vjs-icon-subtitles;
-}
-
-.vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-svg-icon {
-  width: 1.5em;
-  height: 1.5em;
-}
-
-.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder {
-  vertical-align: middle;
-  display: inline-block;
-  margin-bottom: -0.1em;
-}
-.video-js .vjs-subs-caps-button + .vjs-menu .vjs-captions-menu-item .vjs-menu-item-text .vjs-icon-placeholder:before {
-  font-family: VideoJS;
-  content: "\f10c";
-  font-size: 1.5em;
-  line-height: inherit;
-}
-
-.video-js.vjs-audio-only-mode .vjs-subs-caps-button {
-  display: none;
-}
diff --git a/javascript/videojs/src/css/components/_subtitles.scss b/javascript/videojs/src/css/components/_subtitles.scss
deleted file mode 100644
index fb5da83..0000000
--- a/javascript/videojs/src/css/components/_subtitles.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-.video-js .vjs-subtitles-button .vjs-icon-placeholder {
-  @extend .vjs-icon-subtitles;
-}
diff --git a/javascript/videojs/src/css/components/_text-track.scss b/javascript/videojs/src/css/components/_text-track.scss
deleted file mode 100644
index 5b58f3c..0000000
--- a/javascript/videojs/src/css/components/_text-track.scss
+++ /dev/null
@@ -1,57 +0,0 @@
-// Emulated tracks
-.vjs-text-track-display {
-  position: absolute;
-  bottom: 3em;
-  left: 0;
-  right: 0;
-  top: 0;
-  pointer-events: none;
-}
-
-// Hide if an error occurs
-.vjs-error .vjs-text-track-display {
-  display: none;
-}
-
-// Move captions down when controls aren't being shown
-.video-js.vjs-controls-disabled .vjs-text-track-display,
-.video-js.vjs-user-inactive.vjs-playing .vjs-text-track-display {
-  bottom: 1em;
-}
-
-// Individual tracks
-.video-js .vjs-text-track {
-  font-size: 1.4em;
-  text-align: center;
-  margin-bottom: 0.1em;
-}
-
-.vjs-subtitles { color: #fff; } // Subtitles are white
-.vjs-captions { color: #fc6; } // Captions are yellow
-.vjs-tt-cue { display: block; }
-
-// Native tracks
-video::-webkit-media-text-track-display {
-  @include transform(translateY(-3em));
-}
-
-// Move captions down when controls aren't being shown
-.video-js.vjs-controls-disabled video::-webkit-media-text-track-display,
-.video-js.vjs-user-inactive.vjs-playing video::-webkit-media-text-track-display {
-  @include transform(translateY(-1.5em));
-}
-
-// force cues to be center aligned
-.video-js.vjs-force-center-align-cues .vjs-text-track-cue {
-  text-align: center !important;
-  width: 80% !important;
-}
-
-@supports not (inset: 10px) {
-  .video-js .vjs-text-track-display > div {
-    top: 0;
-    right: 0;
-    bottom: 0;
-    left: 0;
-  }
-}
diff --git a/javascript/videojs/src/css/components/_time.scss b/javascript/videojs/src/css/components/_time.scss
deleted file mode 100644
index cec3411..0000000
--- a/javascript/videojs/src/css/components/_time.scss
+++ /dev/null
@@ -1,25 +0,0 @@
-.video-js .vjs-time-control {
-  @include flex(none);
-  font-size: 1em;
-  line-height: 3em;
-  min-width: 2em;
-  width: auto;
-  padding-left: 1em;
-  padding-right: 1em;
-}
-
-.vjs-live .vjs-time-control,
-.vjs-live .vjs-time-divider,
-.video-js .vjs-current-time,
-.video-js .vjs-duration {
-  display: none;
-}
-
-.vjs-time-divider {
-  display: none;
-  line-height: 3em;
-}
-
-.vjs-normalise-time-controls:not(.vjs-live) .vjs-time-control {
-  display: flex;
-}
diff --git a/javascript/videojs/src/css/components/_title-bar.scss b/javascript/videojs/src/css/components/_title-bar.scss
deleted file mode 100644
index 19b5b6b..0000000
--- a/javascript/videojs/src/css/components/_title-bar.scss
+++ /dev/null
@@ -1,46 +0,0 @@
-.vjs-title-bar {
-
-  // At a base inherited font-size of 10px, the title bar overall height should
-  // be 96px with the area of text occupying the first 48px and the rest being
-  // padding. This leaves plenty of room for the gradient to fade to
-  // transparent while maintaining an WCAG AA-compliant contrast ratio (tested
-  // using the TPGi Color Contrast Analyzer application) even on top of a solid
-  // white background.
-  @include linear-gradient(
-    180deg,
-    rgba(0, 0, 0, 0.9) 0%,
-    rgba(0, 0, 0, 0.7) 60%,
-    rgba(0, 0, 0, 0) 100%
-  );
-  font-size: 1.2em; // 12px
-  line-height: 1.5; // 18px
-  @include transition(opacity 0.1s);
-  padding: 0.666em 1.333em 4em; // 8px 16px 48px
-  pointer-events: none;
-  position: absolute;
-  top: 0;
-  width: 100%;
-}
-
-// Hide if an error occurs
-.vjs-error .vjs-title-bar {
-  display: none;
-}
-
-.vjs-title-bar-title,
-.vjs-title-bar-description {
-  margin: 0;
-  overflow: hidden;
-  text-overflow: ellipsis;
-  white-space: nowrap;
-}
-
-.vjs-title-bar-title {
-  font-weight: bold;
-  margin-bottom: 0.333em; // 4px
-}
-
-.vjs-playing.vjs-user-inactive .vjs-title-bar {
-  opacity: 0;
-  @include transition(opacity 1s);
-}
diff --git a/javascript/videojs/src/css/components/_transient-button.scss b/javascript/videojs/src/css/components/_transient-button.scss
deleted file mode 100644
index ddc866f..0000000
--- a/javascript/videojs/src/css/components/_transient-button.scss
+++ /dev/null
@@ -1,48 +0,0 @@
-.video-js .vjs-transient-button {
-  position: absolute;
-  height: 3em;
-  display: flex;
-  align-items: center;
-  justify-content: center;
-  background-color: rgba(50, 50, 50, 0.5);
-  cursor: pointer;
-  opacity: 1;
-  transition: opacity 1s;
-}
-
-.video-js:not(.vjs-has-started) .vjs-transient-button {
-  display: none;
-}
-
-.video-js.not-hover .vjs-transient-button:not(.force-display),
-.video-js.vjs-user-inactive .vjs-transient-button:not(.force-display) {
-  opacity: 0;
-}
-
-.video-js .vjs-transient-button span {
-  padding: 0 0.5em;
-}
-
-.video-js .vjs-transient-button.vjs-left {
-  left: 1em;
-}
-
-.video-js .vjs-transient-button.vjs-right {
-  right: 1em;
-}
-
-.video-js .vjs-transient-button.vjs-top {
-  top: 1em;
-}
-
-.video-js .vjs-transient-button.vjs-near-top {
-  top: 4em;
-}
-
-.video-js .vjs-transient-button.vjs-bottom {
-  bottom: 4em;
-}
-
-.video-js .vjs-transient-button:hover {
-  background-color: rgba(50, 50, 50, 0.9);
-}
diff --git a/javascript/videojs/src/css/components/_volume.scss b/javascript/videojs/src/css/components/_volume.scss
deleted file mode 100644
index f355a93..0000000
--- a/javascript/videojs/src/css/components/_volume.scss
+++ /dev/null
@@ -1,268 +0,0 @@
-.video-js .vjs-mute-control {
-  cursor: pointer;
-  @include flex(none);
-
-  & .vjs-icon-placeholder {
-    @extend .vjs-icon-volume-high;
-  }
-}
-
-.video-js .vjs-mute-control.vjs-vol-0 .vjs-icon-placeholder {
-  @extend .vjs-icon-volume-mute;
-}
-.video-js .vjs-mute-control.vjs-vol-1 .vjs-icon-placeholder {
-  @extend .vjs-icon-volume-low;
-}
-.video-js .vjs-mute-control.vjs-vol-2 .vjs-icon-placeholder {
-  @extend .vjs-icon-volume-mid;
-}
-
-.video-js .vjs-volume-control {
-  cursor: pointer;
-  margin-right: 1em;
-  @include display-flex;
-}
-.video-js .vjs-volume-control.vjs-volume-horizontal {
-  width: 5em;
-}
-
-.video-js .vjs-volume-panel .vjs-volume-control {
-  visibility: visible;
-  opacity: 0;
-  width: 1px;
-  height: 1px;
-  margin-left: -1px;
-}
-
-.video-js .vjs-volume-panel {
-  @include transition(width 1s);
-
-  &.vjs-hover .vjs-volume-control,
-  &:active .vjs-volume-control,
-  &:focus  .vjs-volume-control,
-  & .vjs-volume-control:active,
-  &.vjs-hover .vjs-mute-control  ~ .vjs-volume-control,
-  & .vjs-volume-control.vjs-slider-active {
-    visibility: visible;
-    opacity: 1;
-    position: relative;
-    $transition-property: visibility 0.1s, opacity 0.1s, height 0.1s, width 0.1s, left 0s, top 0s;
-    @include transition($transition-property);
-
-    &.vjs-volume-horizontal {
-      width: 5em;
-      height: 3em;
-      margin-right: 0;
-    }
-
-    &.vjs-volume-vertical {
-      left: -3.5em;
-      @include transition(left 0s);
-    }
-  }
-
-  &.vjs-volume-panel-horizontal {
-    &.vjs-hover,
-    &:active,
-    &.vjs-slider-active {
-      width: 10em;
-
-      @include transition(width 0.1s);
-    }
-    &.vjs-mute-toggle-only {
-      width: 4em;
-    }
-  }
-}
-
-.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-vertical {
-  height: 8em;
-  width: 3em;
-  left: -3000em;
-
-  $transition-property: visibility 1s, opacity 1s, height 1s 1s, width 1s 1s, left 1s 1s, top 1s 1s;
-  @include transition($transition-property)
-}
-
-.video-js .vjs-volume-panel .vjs-volume-control.vjs-volume-horizontal {
-  $transition-property: visibility 1s, opacity 1s, height 1s 1s, width 1s, left 1s 1s, top 1s 1s;
-  @include transition($transition-property)
-}
-
-.video-js .vjs-volume-panel {
-  @include display-flex;
-}
-
-.video-js .vjs-volume-bar {
-  margin: 1.35em 0.45em;
-}
-
-.vjs-volume-bar.vjs-slider-horizontal {
-  width: 5em;
-  height: 0.3em;
-}
-
-.vjs-volume-bar.vjs-slider-vertical {
-  width: 0.3em;
-  height: 5em;
-  margin: 1.35em auto;
-}
-
-.video-js .vjs-volume-level {
-  position: absolute;
-  bottom: 0;
-  left: 0;
-
-  background-color: $primary-foreground-color;
-
-  @extend .vjs-icon-circle;
-
-  // Volume handle
-  &:before {
-    position: absolute;
-    font-size: 0.9em; // Doing this to match the handle on play progress.
-    z-index: 1;
-  }
-}
-
-.vjs-slider-vertical .vjs-volume-level {
-  width: 0.3em;
-
-  // Volume handle
-  &:before {
-    top: -0.5em;
-    left: -0.3em;
-    z-index: 1;
-  }
-}
-// Remove content from volume-level when using SVGs.
-.vjs-svg-icons-enabled .vjs-volume-level {
-  &:before {
-    content: none;
-  }
-}
-
-.vjs-volume-level .vjs-svg-icon {
-  position: absolute;
-  width: 0.9em;
-  height: 0.9em;
-  pointer-events: none;
-  z-index: 1;
-}
-
-.vjs-slider-horizontal .vjs-volume-level {
-  height: 0.3em;
-
-  // Volume handle
-  &:before {
-    line-height: .35em;
-    right: -0.5em;
-  }
-}
-
-// Update placement of circle icon when using SVG icons
-.vjs-slider-horizontal .vjs-volume-level .vjs-svg-icon {
-  right: -0.3em;
-  transform: translateY(-50%);
-}
-.vjs-slider-vertical .vjs-volume-level .vjs-svg-icon {
-  top: -0.55em;
-  transform: translateX(-50%);
-}
-
-.video-js .vjs-volume-panel.vjs-volume-panel-vertical {
-  width: 4em;
-}
-
-// Assumes volume starts at 1.0.
-.vjs-volume-bar.vjs-slider-vertical .vjs-volume-level {
-  height: 100%;
-}
-
-.vjs-volume-bar.vjs-slider-horizontal .vjs-volume-level {
-  width: 100%;
-}
-
-.video-js .vjs-volume-vertical {
-  width: 3em;
-  height: 8em;
-  bottom: 8em;
-
-  @include background-color-with-alpha($primary-background-color, $primary-background-transparency);
-}
-
-.video-js .vjs-volume-horizontal .vjs-menu {
-  left: -2em;
-}
-
-// .vjs-volume-tooltip
-//
-// These elements are displayed above the volume bar.
-//
-// By default, they are hidden and only shown when hovering over the volume
-// control.
-.video-js .vjs-volume-tooltip {
-  @include background-color-with-alpha(#fff, 0.8);
-  @include border-radius(0.3em);
-  color: #000;
-  float: right;
-  font-family: $text-font-family;
-  font-size: 1em;
-  padding: 6px 8px 8px 8px;
-  pointer-events: none;
-  position: absolute;
-  top: -3.4em;
-  visibility: hidden;
-  z-index: 1;
-}
-
-.video-js .vjs-volume-control:hover .vjs-volume-tooltip,
-.video-js .vjs-volume-control:hover .vjs-progress-holder:focus .vjs-volume-tooltip {
-  display: block;
-  font-size: 1em;
-  visibility: visible;
-}
-
-.video-js .vjs-volume-vertical:hover .vjs-volume-tooltip,
-.video-js .vjs-volume-vertical:hover .vjs-progress-holder:focus .vjs-volume-tooltip {
-  left: 1em;
-  top: -12px;
-}
-
-.video-js .vjs-volume-control.disabled:hover .vjs-volume-tooltip {
-  font-size: 1em;
-}
-
-// .vjs-mouse-display / MouseVolumeLevelDisplay
-//
-// This element tracks the mouse position along the volume control and
-// includes a tooltip, which displays the volume level.
-.video-js .vjs-volume-control .vjs-mouse-display {
-  display: none;
-  position: absolute;
-  width: 100%;
-  height: 1px;
-  background-color: #000;
-  z-index: 1;
-}
-
-.video-js .vjs-volume-horizontal .vjs-mouse-display {
-  width: 1px;
-  height: 100%;
-}
-
-.video-js .vjs-volume-control:hover .vjs-mouse-display {
-  display: block;
-}
-
-.video-js.vjs-user-inactive .vjs-volume-control .vjs-mouse-display {
-  visibility: hidden;
-  opacity: 0;
-  $trans: visibility 1.0s, opacity 1.0s;
-  @include transition($trans);
-}
-
-.vjs-mouse-display .vjs-volume-tooltip {
-  color: #fff;
-  @include background-color-with-alpha(#000, 0.8);
-}
diff --git a/javascript/videojs/src/css/components/menu/_menu-inline.scss b/javascript/videojs/src/css/components/menu/_menu-inline.scss
deleted file mode 100644
index 4ed1f5c..0000000
--- a/javascript/videojs/src/css/components/menu/_menu-inline.scss
+++ /dev/null
@@ -1,48 +0,0 @@
-.video-js .vjs-menu-button-inline {
-  @include transition(all 0.4s);
-  overflow: hidden;
-}
-
-.video-js .vjs-menu-button-inline:before {
-  // Icon pseudoelement has a different base font size (1.8em), so we need to
-  // account for that in the width. 4em (standard button width) divided by 1.8
-  // to get the same button width as normal.
-  width: 2.222222222em;
-}
-
-// Hover state
-.video-js .vjs-menu-button-inline:hover,
-.video-js .vjs-menu-button-inline:focus,
-.video-js .vjs-menu-button-inline.vjs-slider-active {
-  // This width is currently specific to the inline volume bar.
-  width: 12em;
-}
-
-.vjs-menu-button-inline .vjs-menu {
-  opacity: 0;
-  height: 100%;
-  width: auto;
-
-  position: absolute;
-  left: 4em;
-  top: 0;
-
-  padding: 0;
-  margin: 0;
-
-  @include transition(all 0.4s);
-}
-
-.vjs-menu-button-inline:hover .vjs-menu,
-.vjs-menu-button-inline:focus .vjs-menu,
-.vjs-menu-button-inline.vjs-slider-active .vjs-menu {
-  display: block;
-  opacity: 1;
-}
-
-.vjs-menu-button-inline .vjs-menu-content {
-  width: auto;
-  height: 100%;
-  margin: 0;
-  overflow: hidden;
-}
diff --git a/javascript/videojs/src/css/components/menu/_menu-popup.scss b/javascript/videojs/src/css/components/menu/_menu-popup.scss
deleted file mode 100644
index 550c761..0000000
--- a/javascript/videojs/src/css/components/menu/_menu-popup.scss
+++ /dev/null
@@ -1,49 +0,0 @@
-.vjs-menu-button-popup .vjs-menu {
-  display: none;
-  position: absolute;
-  bottom: 0;
-  width: 10em;
-  left: -3em; // (Width of vjs-menu - width of button) / 2
-  height: 0em;
-  margin-bottom: 1.5em;
-  border-top-color: rgba($primary-background-color, $primary-background-transparency); // Same as ul background
-}
-
-.vjs-pip-window .vjs-menu-button-popup .vjs-menu {
-  left: unset;
-  right: 1em; // Extra offset for last menu button in pip window, as fullscreen button not present
-}
-
-// Button Pop-up Menu
-.vjs-menu-button-popup .vjs-menu .vjs-menu-content {
-  @include background-color-with-alpha($primary-background-color, $primary-background-transparency);
-
-  position: absolute;
-  width: 100%;
-  bottom: 1.5em; // Same bottom as vjs-menu border-top
-  max-height: 15em;
-}
-
-.vjs-layout-tiny .vjs-menu-button-popup .vjs-menu .vjs-menu-content,
-.vjs-layout-x-small .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
-  max-height: 5em;
-}
-
-.vjs-layout-small .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
-  max-height: 10em;
-}
-
-.vjs-layout-medium .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
-  max-height: 14em;
-}
-
-.vjs-layout-large .vjs-menu-button-popup .vjs-menu .vjs-menu-content,
-.vjs-layout-x-large .vjs-menu-button-popup .vjs-menu .vjs-menu-content,
-.vjs-layout-huge .vjs-menu-button-popup .vjs-menu .vjs-menu-content {
-  max-height: 25em;
-}
-
-.vjs-workinghover .vjs-menu-button-popup.vjs-hover .vjs-menu,
-.vjs-menu-button-popup .vjs-menu.vjs-lock-showing {
-  display: block;
-}
diff --git a/javascript/videojs/src/css/components/menu/_menu.scss b/javascript/videojs/src/css/components/menu/_menu.scss
deleted file mode 100644
index be53c3a..0000000
--- a/javascript/videojs/src/css/components/menu/_menu.scss
+++ /dev/null
@@ -1,80 +0,0 @@
-.vjs-menu-button {
-  cursor: pointer;
-}
-
-// Change cursor back to default if the menu button is disabled
-.vjs-menu-button.vjs-disabled {
-  cursor: default;
-}
-
-// prevent menus from opening while disabled
-.vjs-workinghover .vjs-menu-button.vjs-disabled:hover .vjs-menu {
-  display: none;
-}
-
-.vjs-menu .vjs-menu-content {
-  display: block;
-  padding: 0;
-  margin: 0;
-  font-family: $text-font-family;
-
-  // This allows scrolling of content if need be.
-  overflow: auto;
-}
-
-// Reset box-sizing inside the menu.
-.vjs-menu .vjs-menu-content > * {
-  box-sizing: border-box;
-}
-
-// prevent menus from opening while scrubbing
-.vjs-scrubbing .vjs-control.vjs-menu-button:hover .vjs-menu {
-  display: none;
-}
-
-.vjs-menu li {
-  display: flex;
-  justify-content: center;
-  list-style: none;
-  margin: 0;
-  padding: 0.2em 0;
-  line-height: 1.4em;
-  font-size: 1.2em;
-  text-align: center;
-  text-transform: lowercase;
-}
-
-.vjs-menu li.vjs-menu-item:focus,
-.vjs-menu li.vjs-menu-item:hover,
-.js-focus-visible .vjs-menu li.vjs-menu-item:hover {
-  @include background-color-with-alpha($secondary-background-color, $secondary-background-transparency);
-}
-
-.vjs-menu li.vjs-selected,
-.vjs-menu li.vjs-selected:focus,
-.vjs-menu li.vjs-selected:hover,
-.js-focus-visible .vjs-menu li.vjs-selected:hover {
-  background-color: $primary-foreground-color;
-  color: $primary-background-color;
-
-  // Change the SVG color when an item is selected
-  .vjs-svg-icon {
-    fill: #000000;
-  }
-}
-
-.video-js .vjs-menu *:not(.vjs-selected):focus:not(:focus-visible),
-.js-focus-visible .vjs-menu *:not(.vjs-selected):focus:not(.focus-visible) {
-  background: none;
-}
-
-.vjs-menu li.vjs-menu-title {
-  text-align: center;
-  text-transform: uppercase;
-  font-size: 1em;
-  line-height: 2em;
-  padding: 0;
-  margin: 0 0 0.3em 0;
-  font-weight: bold;
-  cursor: default;
-}
diff --git a/javascript/videojs/src/css/utilities/_linear-gradient.scss b/javascript/videojs/src/css/utilities/_linear-gradient.scss
deleted file mode 100644
index 5adc2eb..0000000
--- a/javascript/videojs/src/css/utilities/_linear-gradient.scss
+++ /dev/null
@@ -1,93 +0,0 @@
-@use "sass:math";
-
-// These functions and mixins taken from:
-//
-// "Building a linear-gradient Mixin in Sass" by Hugo Giraudel
-//    http://www.sitepoint.com/building-linear-gradient-mixin-sass/
-//    http://sassmeister.com/gist/b58f6e2cc3160007c880
-//
-
-/// Convert angle
-/// @author Chris Eppstein
-/// @param {Number} $value - Value to convert
-/// @param {String} $unit - Unit to convert to
-/// @return {Number} Converted angle
-@function convert-angle($value, $unit) {
-  $convertable-units: deg grad turn rad;
-  $conversion-factors: 1 math.div(10grad, 9deg) math.div(1turn, 360deg) math.div(3.1415926rad, 180deg);
-  @if index($convertable-units, unit($value)) and index($convertable-units, $unit) {
-    @return math.div($value, nth($conversion-factors, index($convertable-units, unit($value))))
-             * nth($conversion-factors, index($convertable-units, $unit));
-  }
-
-  @warn "Cannot convert `#{unit($value)}` to `#{$unit}`.";
-}
-
-/// Test if `$value` is an angle
-/// @param {*} $value - Value to test
-/// @return {Bool}
-@function is-direction($value) {
-  $is-direction: index((
-    'to top',
-    'to top right',
-    'to right top',
-    'to right',
-    'to bottom right',
-    'to right bottom',
-    'to bottom',
-    'to bottom left',
-    'to left bottom',
-    'to left',
-    'to left top',
-    'to top left'
-  ), $value);
-  $is-angle: type-of($value) == 'number' and index('deg' 'grad' 'turn' 'rad', unit($value));
-
-  @return $is-direction or $is-angle;
-}
-
-/// Convert a direction to legacy syntax
-/// @param {Keyword | Angle} $value - Value to convert
-/// @require {function} is-direction
-/// @require {function} convert-angle
-@function legacy-direction($value) {
-  @if is-direction($value) == false {
-    @warn "Cannot convert `#{$value}` to legacy syntax because it doesn't seem to be an angle or a direction";
-  }
-
-  $conversion-map: (
-    'to top'          : 'bottom',
-    'to top right'    : 'bottom left',
-    'to right top'    : 'left bottom',
-    'to right'        : 'left',
-    'to bottom right' : 'top left',
-    'to right bottom' : 'left top',
-    'to bottom'       : 'top',
-    'to bottom left'  : 'top right',
-    'to left bottom'  : 'right top',
-    'to left'         : 'right',
-    'to left top'     : 'right bottom',
-    'to top left'     : 'bottom right'
-  );
-
-  @if map-has-key($conversion-map, $value) {
-    @return map-get($conversion-map, $value);
-  }
-
-  @return 90deg - convert-angle($value, 'deg');
-}
-
-/// Mixin printing a linear-gradient
-/// as well as a plain color fallback
-/// @access public
-/// @param {String | List | Angle} $direction - Linear gradient direction
-/// @param {Arglist} $color-stops - List of color-stops composing the gradient
-@mixin linear-gradient($direction, $color-stops...) {
-  @if is-direction($direction) == false {
-    $color-stops: ($direction, $color-stops);
-    $direction: 180deg;
-  }
-
-  background: nth(nth($color-stops, 1), 1);
-  background: linear-gradient($direction, $color-stops);
-}
diff --git a/javascript/videojs/src/css/video-js.scss b/javascript/videojs/src/css/video-js.scss
deleted file mode 100644
index fcb8388..0000000
--- a/javascript/videojs/src/css/video-js.scss
+++ /dev/null
@@ -1,68 +0,0 @@
-@import "icons";
-@import "variables";
-@import "private-variables";
-@import "utilities";
-
-@import "videojs-font/scss/icons";
-
-@import "components/layout";
-@import "components/big-play";
-@import "components/button";
-@import "components/close-button";
-@import "components/modal-dialog";
-
-@import "components/menu/menu";
-@import "components/menu/menu-popup";
-@import "components/menu/menu-inline";
-
-@import "components/control-bar";
-@import "components/control";
-@import "components/control-spacer";
-
-@import "components/progress";
-@import "components/slider";
-
-@import "components/volume";
-
-@import "components/poster";
-@import "components/live";
-@import "components/time";
-@import "components/play-pause";
-@import "components/text-track";
-@import "components/picture-in-picture";
-@import "components/fullscreen";
-@import "components/playback-rate";
-@import "components/error";
-@import "components/loading";
-@import "components/captions";
-@import "components/chapters";
-@import "components/descriptions";
-@import "components/subtitles";
-@import "components/subs-caps";
-@import "components/audio";
-@import "components/adaptive";
-@import "components/captions-settings";
-@import "components/title-bar";
-@import "components/skip-buttons";
-@import "components/transient-button";
-
-@import "print";
-
-.vjs-resize-manager {
-  position: absolute;
-  top: 0;
-  left: 0;
-  width: 100%;
-  height: 100%;
-  border: none;
-  z-index: -1000;
-}
-
-// The rule is needed for :focus-visible polyfill
-.js-focus-visible .video-js *:focus:not(.focus-visible) {
-  outline: none;
-}
-
-.video-js *:focus:not(:focus-visible) {
-  outline: none;
-}
diff --git a/javascript/videojs/src/css/vjs-cdn.scss b/javascript/videojs/src/css/vjs-cdn.scss
deleted file mode 100644
index abf75b6..0000000
--- a/javascript/videojs/src/css/vjs-cdn.scss
+++ /dev/null
@@ -1,3 +0,0 @@
-$icon-font-path: '//vjs.zencdn.net/font/1.5.1';
-
-@import 'video-js';
diff --git a/javascript/videojs/src/css/vjs.scss b/javascript/videojs/src/css/vjs.scss
deleted file mode 100644
index d80517f..0000000
--- a/javascript/videojs/src/css/vjs.scss
+++ /dev/null
@@ -1 +0,0 @@
-@import "video-js";
diff --git a/javascript/videojs/src/images/icons.svg b/javascript/videojs/src/images/icons.svg
deleted file mode 100644
index 31700ff..0000000
--- a/javascript/videojs/src/images/icons.svg
+++ /dev/null
@@ -1,143 +0,0 @@
-<svg xmlns="http://www.w3.org/2000/svg">
-  <defs>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-play">
-      <path d="M16 10v28l22-14z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-pause">
-      <path d="M12 38h8V10h-8v28zm16-28v28h8V10h-8z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-audio">
-      <path d="M24 2C14.06 2 6 10.06 6 20v14c0 3.31 2.69 6 6 6h6V24h-8v-4c0-7.73 6.27-14 14-14s14 6.27 14 14v4h-8v16h6c3.31 0 6-2.69 6-6V20c0-9.94-8.06-18-18-18z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-captions">
-      <path d="M38 8H10c-2.21 0-4 1.79-4 4v24c0 2.21 1.79 4 4 4h28c2.21 0 4-1.79 4-4V12c0-2.21-1.79-4-4-4zM22 22h-3v-1h-4v6h4v-1h3v2a2 2 0 0 1-2 2h-6a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v2zm14 0h-3v-1h-4v6h4v-1h3v2a2 2 0 0 1-2 2h-6a2 2 0 0 1-2-2v-8a2 2 0 0 1 2-2h6a2 2 0 0 1 2 2v2z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-subtitles">
-      <path d="M40 8H8c-2.21 0-4 1.79-4 4v24c0 2.21 1.79 4 4 4h32c2.21 0 4-1.79 4-4V12c0-2.21-1.79-4-4-4zM8 24h8v4H8v-4zm20 12H8v-4h20v4zm12 0h-8v-4h8v4zm0-8H20v-4h20v4z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-fullscreen-enter">
-      <path d="M14 28h-4v10h10v-4h-6v-6zm-4-8h4v-6h6v-4H10v10zm24 14h-6v4h10V28h-4v6zm-6-24v4h6v6h4V10H28z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-fullscreen-exit">
-      <path d="M10 32h6v6h4V28H10v4zm6-16h-6v4h10V10h-4v6zm12 22h4v-6h6v-4H28v10zm4-22v-6h-4v10h10v-4h-6z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-play-circle">
-      <path d="M20 33l12-9-12-9v18zm4-29C12.95 4 4 12.95 4 24s8.95 20 20 20 20-8.95 20-20S35.05 4 24 4zm0 36c-8.82 0-16-7.18-16-16S15.18 8 24 8s16 7.18 16 16-7.18 16-16 16z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-volume-mute">
-      <path d="M33 24c0-3.53-2.04-6.58-5-8.05v4.42l4.91 4.91c.06-.42.09-.85.09-1.28zm5 0c0 1.88-.41 3.65-1.08 5.28l3.03 3.03C41.25 29.82 42 27 42 24c0-8.56-5.99-15.72-14-17.54v4.13c5.78 1.72 10 7.07 10 13.41zM8.55 6L6 8.55 15.45 18H6v12h8l10 10V26.55l8.51 8.51c-1.34 1.03-2.85 1.86-4.51 2.36v4.13a17.94 17.94 0 0 0 7.37-3.62L39.45 42 42 39.45l-18-18L8.55 6zM24 8l-4.18 4.18L24 16.36V8z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-volume-low">
-      <path d="M14 18v12h8l10 10V8L22 18h-8z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-volume-medium">
-      <path d="M37 24c0-3.53-2.04-6.58-5-8.05v16.11c2.96-1.48 5-4.53 5-8.06zm-27-6v12h8l10 10V8L18 18h-8z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-volume-high">
-      <path d="M6 18v12h8l10 10V8L14 18H6zm27 6c0-3.53-2.04-6.58-5-8.05v16.11c2.96-1.48 5-4.53 5-8.06zM28 6.46v4.13c5.78 1.72 10 7.07 10 13.41s-4.22 11.69-10 13.41v4.13c8.01-1.82 14-8.97 14-17.54S36.01 8.28 28 6.46z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-spinner">
-      <path d="M18.8 21l9.53-16.51C26.94 4.18 25.49 4 24 4c-4.8 0-9.19 1.69-12.64 4.51l7.33 12.69.11-.2zm24.28-3c-1.84-5.85-6.3-10.52-11.99-12.68L23.77 18h19.31zm.52 2H28.62l.58 1 9.53 16.5C41.99 33.94 44 29.21 44 24c0-1.37-.14-2.71-.4-4zm-26.53 4l-7.8-13.5C6.01 14.06 4 18.79 4 24c0 1.37.14 2.71.4 4h14.98l-2.31-4zM4.92 30c1.84 5.85 6.3 10.52 11.99 12.68L24.23 30H4.92zm22.54 0l-7.8 13.51c1.4.31 2.85.49 4.34.49 4.8 0 9.19-1.69 12.64-4.51L29.31 26.8 27.46 30z"></path>
-    </symbol>
-    <symbol viewBox="0 0 24 24" id="vjs-icon-hd">
-      <path d="M19 3H5a2 2 0 0 0-2 2v14a2 2 0 0 0 2 2h14c1.1 0 2-.9 2-2V5c0-1.1-.9-2-2-2zm-8 12H9.5v-2h-2v2H6V9h1.5v2.5h2V9H11v6zm2-6h4c.55 0 1 .45 1 1v4c0 .55-.45 1-1 1h-4V9zm1.5 4.5h2v-3h-2v3z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-chapters">
-      <path d="M6 26h4v-4H6v4zm0 8h4v-4H6v4zm0-16h4v-4H6v4zm8 8h28v-4H14v4zm0 8h28v-4H14v4zm0-20v4h28v-4H14z"></path>
-    </symbol>
-    <symbol viewBox="0 0 40 40" id="vjs-icon-downloading">
-      <path d="M18.208 36.875q-3.208-.292-5.979-1.729-2.771-1.438-4.812-3.729-2.042-2.292-3.188-5.229-1.146-2.938-1.146-6.23 0-6.583 4.334-11.416 4.333-4.834 10.833-5.5v3.166q-5.167.75-8.583 4.646Q6.25 14.75 6.25 19.958q0 5.209 3.396 9.104 3.396 3.896 8.562 4.646zM20 28.417L11.542 20l2.083-2.083 4.917 4.916v-11.25h2.916v11.25l4.875-4.916L28.417 20zm1.792 8.458v-3.167q1.833-.25 3.541-.958 1.709-.708 3.167-1.875l2.333 2.292q-1.958 1.583-4.25 2.541-2.291.959-4.791 1.167zm6.791-27.792q-1.541-1.125-3.25-1.854-1.708-.729-3.541-1.021V3.042q2.5.25 4.77 1.208 2.271.958 4.271 2.5zm4.584 21.584l-2.25-2.25q1.166-1.5 1.854-3.209.687-1.708.937-3.541h3.209q-.292 2.5-1.229 4.791-.938 2.292-2.521 4.209zm.541-12.417q-.291-1.833-.958-3.562-.667-1.73-1.833-3.188l2.375-2.208q1.541 1.916 2.458 4.208.917 2.292 1.167 4.75z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-file-download">
-      <path d="M10.8 40.55q-1.35 0-2.375-1T7.4 37.15v-7.7h3.4v7.7h26.35v-7.7h3.4v7.7q0 1.4-1 2.4t-2.4 1zM24 32.1L13.9 22.05l2.45-2.45 5.95 5.95V7.15h3.4v18.4l5.95-5.95 2.45 2.45z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-file-download-done">
-      <path d="M9.8 40.5v-3.45h28.4v3.45zm9.2-9.05L7.4 19.85l2.45-2.35L19 26.65l19.2-19.2 2.4 2.4z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-file-download-off">
-      <path d="M4.9 4.75L43.25 43.1 41 45.3l-4.75-4.75q-.05.05-.075.025-.025-.025-.075-.025H10.8q-1.35 0-2.375-1T7.4 37.15v-7.7h3.4v7.7h22.05l-7-7-1.85 1.8L13.9 21.9l1.85-1.85L2.7 7zm26.75 14.7l2.45 2.45-3.75 3.8-2.45-2.5zM25.7 7.15V21.1l-3.4-3.45V7.15z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-share">
-      <path d="M36 32.17c-1.52 0-2.89.59-3.93 1.54L17.82 25.4c.11-.45.18-.92.18-1.4s-.07-.95-.18-1.4l14.1-8.23c1.07 1 2.5 1.62 4.08 1.62 3.31 0 6-2.69 6-6s-2.69-6-6-6-6 2.69-6 6c0 .48.07.95.18 1.4l-14.1 8.23c-1.07-1-2.5-1.62-4.08-1.62-3.31 0-6 2.69-6 6s2.69 6 6 6c1.58 0 3.01-.62 4.08-1.62l14.25 8.31c-.1.42-.16.86-.16 1.31A5.83 5.83 0 1 0 36 32.17z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-cog">
-      <path d="M38.86 25.95c.08-.64.14-1.29.14-1.95s-.06-1.31-.14-1.95l4.23-3.31c.38-.3.49-.84.24-1.28l-4-6.93c-.25-.43-.77-.61-1.22-.43l-4.98 2.01c-1.03-.79-2.16-1.46-3.38-1.97L29 4.84c-.09-.47-.5-.84-1-.84h-8c-.5 0-.91.37-.99.84l-.75 5.3a14.8 14.8 0 0 0-3.38 1.97L9.9 10.1a1 1 0 0 0-1.22.43l-4 6.93c-.25.43-.14.97.24 1.28l4.22 3.31C9.06 22.69 9 23.34 9 24s.06 1.31.14 1.95l-4.22 3.31c-.38.3-.49.84-.24 1.28l4 6.93c.25.43.77.61 1.22.43l4.98-2.01c1.03.79 2.16 1.46 3.38 1.97l.75 5.3c.08.47.49.84.99.84h8c.5 0 .91-.37.99-.84l.75-5.3a14.8 14.8 0 0 0 3.38-1.97l4.98 2.01a1 1 0 0 0 1.22-.43l4-6.93c.25-.43.14-.97-.24-1.28l-4.22-3.31zM24 31c-3.87 0-7-3.13-7-7s3.13-7 7-7 7 3.13 7 7-3.13 7-7 7z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-square">
-      <path d="M36 8H12c-2.21 0-4 1.79-4 4v24c0 2.21 1.79 4 4 4h24c2.21 0 4-1.79 4-4V12c0-2.21-1.79-4-4-4zm0 28H12V12h24v24z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-circle">
-      <circle cx="24" cy="24" r="20"></circle>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-circle-outline">
-      <path d="M24 4C12.95 4 4 12.95 4 24s8.95 20 20 20 20-8.95 20-20S35.05 4 24 4zm0 36c-8.82 0-16-7.18-16-16S15.18 8 24 8s16 7.18 16 16-7.18 16-16 16z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-circle-inner-circle">
-      <path d="M24 4C12.97 4 4 12.97 4 24s8.97 20 20 20 20-8.97 20-20S35.03 4 24 4zm0 36c-8.82 0-16-7.18-16-16S15.18 8 24 8s16 7.18 16 16-7.18 16-16 16zm6-16c0 3.31-2.69 6-6 6s-6-2.69-6-6 2.69-6 6-6 6 2.69 6 6z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-cancel">
-      <path d="M24 4C12.95 4 4 12.95 4 24s8.95 20 20 20 20-8.95 20-20S35.05 4 24 4zm10 27.17L31.17 34 24 26.83 16.83 34 14 31.17 21.17 24 14 16.83 16.83 14 24 21.17 31.17 14 34 16.83 26.83 24 34 31.17z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-replay">
-      <path d="M24 10V2L14 12l10 10v-8c6.63 0 12 5.37 12 12s-5.37 12-12 12-12-5.37-12-12H8c0 8.84 7.16 16 16 16s16-7.16 16-16-7.16-16-16-16z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-repeat">
-      <path d="M14 14h20v6l8-8-8-8v6H10v12h4v-8zm20 20H14v-6l-8 8 8 8v-6h24V26h-4v8z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-replay-5">
-      <path d="M17.689 98l-8.697 8.696 8.697 8.697 2.486-2.485-4.32-4.319h1.302c4.93 0 9.071 1.722 12.424 5.165 3.352 3.443 5.029 7.638 5.029 12.584h3.55c0-2.958-.553-5.73-1.658-8.313-1.104-2.583-2.622-4.841-4.555-6.774-1.932-1.932-4.19-3.45-6.773-4.555-2.584-1.104-5.355-1.657-8.313-1.657H15.5l4.615-4.615zm-8.08 21.659v13.861h11.357v5.008H9.609V143h12.7c.834 0 1.55-.298 2.146-.894.596-.597.895-1.31.895-2.145v-7.781c0-.835-.299-1.55-.895-2.147a2.929 2.929 0 0 0-2.147-.894h-8.227v-5.096H25.35v-4.384z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-replay-10">
-      <path d="M42.315 125.63c0-4.997-1.694-9.235-5.08-12.713-3.388-3.479-7.571-5.218-12.552-5.218h-1.315l4.363 4.363-2.51 2.51-8.787-8.786L25.221 97l2.45 2.45-4.662 4.663h1.375c2.988 0 5.788.557 8.397 1.673 2.61 1.116 4.892 2.65 6.844 4.602 1.953 1.953 3.487 4.234 4.602 6.844 1.116 2.61 1.674 5.41 1.674 8.398zM8.183 142v-19.657H3.176V117.8h9.643V142zm13.63 0c-1.156 0-2.127-.393-2.912-1.178-.778-.778-1.168-1.746-1.168-2.902v-16.04c0-1.156.393-2.127 1.178-2.912.779-.779 1.746-1.168 2.902-1.168h7.696c1.156 0 2.126.392 2.911 1.177.779.78 1.168 1.747 1.168 2.903v16.04c0 1.156-.392 2.127-1.177 2.912-.779.779-1.746 1.168-2.902 1.168zm.556-4.636h6.583v-15.02H22.37z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-replay-30">
-      <path d="M26.047 97l-8.733 8.732 8.733 8.733 2.496-2.494-4.336-4.338h1.307c4.95 0 9.108 1.73 12.474 5.187 3.367 3.458 5.051 7.668 5.051 12.635h3.565c0-2.97-.556-5.751-1.665-8.346-1.109-2.594-2.633-4.862-4.574-6.802-1.94-1.941-4.208-3.466-6.803-4.575-2.594-1.109-5.375-1.664-8.345-1.664H23.85l4.634-4.634zM2.555 117.531v4.688h10.297v5.25H5.873v4.687h6.979v5.156H2.555V142H13.36c1.061 0 1.95-.395 2.668-1.186.718-.79 1.076-1.772 1.076-2.94v-16.218c0-1.168-.358-2.149-1.076-2.94-.717-.79-1.607-1.185-2.668-1.185zm22.482.14c-1.149 0-2.11.39-2.885 1.165-.78.78-1.172 1.744-1.172 2.893v15.943c0 1.149.388 2.11 1.163 2.885.78.78 1.745 1.172 2.894 1.172h7.649c1.148 0 2.11-.388 2.884-1.163.78-.78 1.17-1.745 1.17-2.894v-15.943c0-1.15-.386-2.111-1.16-2.885-.78-.78-1.746-1.172-2.894-1.172zm.553 4.518h6.545v14.93H25.59z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-forward-5">
-      <path d="M29.508 97l-2.431 2.43 4.625 4.625h-1.364c-2.965 0-5.742.554-8.332 1.66-2.589 1.107-4.851 2.629-6.788 4.566-1.937 1.937-3.458 4.2-4.565 6.788-1.107 2.59-1.66 5.367-1.66 8.331h3.557c0-4.957 1.68-9.16 5.04-12.611 3.36-3.45 7.51-5.177 12.451-5.177h1.304l-4.326 4.33 2.49 2.49 8.715-8.716zm-9.783 21.61v13.89h11.382v5.018H19.725V142h12.727a2.93 2.93 0 0 0 2.15-.896 2.93 2.93 0 0 0 .896-2.15v-7.798c0-.837-.299-1.554-.896-2.152a2.93 2.93 0 0 0-2.15-.896h-8.245V123h11.29v-4.392z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-forward-10">
-      <path d="M23.119 97l-2.386 2.383 4.538 4.538h-1.339c-2.908 0-5.633.543-8.173 1.63-2.54 1.085-4.76 2.577-6.66 4.478-1.9 1.9-3.392 4.12-4.478 6.66-1.085 2.54-1.629 5.264-1.629 8.172h3.49c0-4.863 1.648-8.986 4.944-12.372 3.297-3.385 7.368-5.078 12.216-5.078h1.279l-4.245 4.247 2.443 2.442 8.55-8.55zm-9.52 21.45v4.42h4.871V142h4.513v-23.55zm18.136 0c-1.125 0-2.066.377-2.824 1.135-.764.764-1.148 1.709-1.148 2.834v15.612c0 1.124.38 2.066 1.139 2.824.764.764 1.708 1.145 2.833 1.145h7.489c1.125 0 2.066-.378 2.824-1.136.764-.764 1.145-1.709 1.145-2.833v-15.612c0-1.125-.378-2.067-1.136-2.825-.764-.764-1.708-1.145-2.833-1.145zm.54 4.42h6.408v14.617h-6.407z"></path>
-    </symbol>
-    <symbol viewBox="0 96 48 48" id="vjs-icon-forward-30">
-      <path d="M25.549 97l-2.437 2.434 4.634 4.635H26.38c-2.97 0-5.753.555-8.347 1.664-2.594 1.109-4.861 2.633-6.802 4.574-1.94 1.94-3.465 4.207-4.574 6.802-1.109 2.594-1.664 5.377-1.664 8.347h3.565c0-4.967 1.683-9.178 5.05-12.636 3.366-3.458 7.525-5.187 12.475-5.187h1.307l-4.335 4.338 2.495 2.494 8.732-8.732zm-11.553 20.53v4.689h10.297v5.249h-6.978v4.688h6.978v5.156H13.996V142h10.808c1.06 0 1.948-.395 2.666-1.186.718-.79 1.077-1.771 1.077-2.94v-16.217c0-1.169-.36-2.15-1.077-2.94-.718-.79-1.605-1.186-2.666-1.186zm21.174.168c-1.149 0-2.11.389-2.884 1.163-.78.78-1.172 1.745-1.172 2.894v15.942c0 1.15.388 2.11 1.162 2.885.78.78 1.745 1.17 2.894 1.17h7.649c1.149 0 2.11-.386 2.885-1.16.78-.78 1.17-1.746 1.17-2.895v-15.942c0-1.15-.387-2.11-1.161-2.885-.78-.78-1.745-1.172-2.894-1.172zm.552 4.516h6.542v14.931h-6.542z"></path>
-    </symbol>
-    <symbol viewBox="0 0 512 512" id="vjs-icon-audio-description">
-      <g fill-rule="evenodd"><path d="M227.29 381.351V162.993c50.38-1.017 89.108-3.028 117.631 17.126 27.374 19.342 48.734 56.965 44.89 105.325-4.067 51.155-41.335 94.139-89.776 98.475-24.085 2.155-71.972 0-71.972 0s-.84-1.352-.773-2.568m48.755-54.804c31.43 1.26 53.208-16.633 56.495-45.386 4.403-38.51-21.188-63.552-58.041-60.796v103.612c-.036 1.466.575 2.22 1.546 2.57"></path><path d="M383.78 381.328c13.336 3.71 17.387-11.06 23.215-21.408 12.722-22.571 22.294-51.594 22.445-84.774.221-47.594-18.343-82.517-35.6-106.182h-8.51c-.587 3.874 2.226 7.315 3.865 10.276 13.166 23.762 25.367 56.553 25.54 94.194.2 43.176-14.162 79.278-30.955 107.894"></path><path d="M425.154 381.328c13.336 3.71 17.384-11.061 23.215-21.408 12.721-22.571 22.291-51.594 22.445-84.774.221-47.594-18.343-82.517-35.6-106.182h-8.511c-.586 3.874 2.226 7.315 3.866 10.276 13.166 23.762 25.367 56.553 25.54 94.194.2 43.176-14.162 79.278-30.955 107.894"></path><path d="M466.26 381.328c13.337 3.71 17.385-11.061 23.216-21.408 12.722-22.571 22.292-51.594 22.445-84.774.221-47.594-18.343-82.517-35.6-106.182h-8.51c-.587 3.874 2.225 7.315 3.865 10.276 13.166 23.762 25.367 56.553 25.54 94.194.2 43.176-14.162 79.278-30.955 107.894M4.477 383.005H72.58l18.573-28.484 64.169-.135s.065 19.413.065 28.62h48.756V160.307h-58.816c-5.653 9.537-140.85 222.697-140.85 222.697zm152.667-145.282v71.158l-40.453-.27 40.453-70.888z"></path></g>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-next-item">
-      <path d="M12 36l17-12-17-12v24zm20-24v24h4V12h-4z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-previous-item">
-      <path d="M12 12h4v24h-4zm7 12l17 12V12z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-shuffle">
-      <path d="M21.17 18.34L10.83 8 8 10.83l10.34 10.34 2.83-2.83zM29 8l4.09 4.09L8 37.17 10.83 40l25.09-25.09L40 19V8H29zm.66 18.83l-2.83 2.83 6.26 6.26L29 40h11V29l-4.09 4.09-6.25-6.26z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-cast">
-      <path d="M42 6H6c-2.21 0-4 1.79-4 4v6h4v-6h36v28H28v4h14c2.21 0 4-1.79 4-4V10c0-2.21-1.79-4-4-4zM2 36v6h6c0-3.31-2.69-6-6-6zm0-8v4c5.52 0 10 4.48 10 10h4c0-7.73-6.27-14-14-14zm0-8v4c9.94 0 18 8.06 18 18h4c0-12.15-9.85-22-22-22z"></path>
-    </symbol>
-    <symbol viewBox="0 0 48 48" id="vjs-icon-picture-in-picture-enter">
-      <path d="M38 22H22v11.99h16V22zm8 16V9.96C46 7.76 44.2 6 42 6H6C3.8 6 2 7.76 2 9.96V38c0 2.2 1.8 4 4 4h36c2.2 0 4-1.8 4-4zm-4 .04H6V9.94h36v28.1z"></path>
-    </symbol>
-    <symbol viewBox="0 0 22 18" id="vjs-icon-picture-in-picture-exit">
-      <path d="M18 4H4v10h14V4zm4 12V1.98C22 .88 21.1 0 20 0H2C.9 0 0 .88 0 1.98V16c0 1.1.9 2 2 2h18c1.1 0 2-.9 2-2zm-2 .02H2V1.97h18v14.05z"></path>
-      <path fill="none" d="M-1-3h24v24H-1z"></path>
-    </symbol>
-    <symbol viewBox="0 0 1792 1792" id="vjs-icon-facebook">
-      <path d="M1343 12v264h-157q-86 0-116 36t-30 108v189h293l-39 296h-254v759H734V905H479V609h255V391q0-186 104-288.5T1115 0q147 0 228 12z"></path>
-    </symbol>
-    <symbol viewBox="0 0 1792 1792" id="vjs-icon-linkedin">
-      <path d="M477 625v991H147V625h330zm21-306q1 73-50.5 122T312 490h-2q-82 0-132-49t-50-122q0-74 51.5-122.5T314 148t133 48.5T498 319zm1166 729v568h-329v-530q0-105-40.5-164.5T1168 862q-63 0-105.5 34.5T999 982q-11 30-11 81v553H659q2-399 2-647t-1-296l-1-48h329v144h-2q20-32 41-56t56.5-52 87-43.5T1285 602q171 0 275 113.5t104 332.5z"></path>
-    </symbol>
-    <symbol viewBox="0 0 1200 1227" id="vjs-icon-twitter">
-      <path d="M714.163 519.284L1160.89 0H1055.03L667.137 450.887L357.328 0H0L468.492 681.821L0 1226.37H105.866L515.491 750.218L842.672 1226.37H1200L714.137 519.284H714.163ZM569.165 687.828L521.697 619.934L144.011 79.6944H306.615L611.412 515.685L658.88 583.579L1055.08 1150.3H892.476L569.165 687.854V687.828Z"/>
-    </symbol>
-    <symbol viewBox="0 0 1792 1792" id="vjs-icon-tumblr">
-      <path d="M1328 1329l80 237q-23 35-111 66t-177 32q-104 2-190.5-26T787 1564t-95-106-55.5-120-16.5-118V676H452V461q72-26 129-69.5t91-90 58-102 34-99T779 12q1-5 4.5-8.5T791 0h244v424h333v252h-334v518q0 30 6.5 56t22.5 52.5 49.5 41.5 81.5 14q78-2 134-29z"></path>
-    </symbol>
-    <symbol viewBox="0 0 1792 1792" id="vjs-icon-pinterest">
-      <path d="M1664 896q0 209-103 385.5T1281.5 1561 896 1664q-111 0-218-32 59-93 78-164 9-34 54-211 20 39 73 67.5t114 28.5q121 0 216-68.5t147-188.5 52-270q0-114-59.5-214T1180 449t-255-63q-105 0-196 29t-154.5 77-109 110.5-67 129.5T377 866q0 104 40 183t117 111q30 12 38-20 2-7 8-31t8-30q6-23-11-43-51-61-51-151 0-151 104.5-259.5T904 517q151 0 235.5 82t84.5 213q0 170-68.5 289T980 1220q-61 0-98-43.5T859 1072q8-35 26.5-93.5t30-103T927 800q0-50-27-83t-77-33q-62 0-105 57t-43 142q0 73 25 122l-99 418q-17 70-13 177-206-91-333-281T128 896q0-209 103-385.5T510.5 231 896 128t385.5 103T1561 510.5 1664 896z"></path>
-    </symbol>
-  </defs>
-</svg>
diff --git a/javascript/videojs/src/js/big-play-button.js b/javascript/videojs/src/js/big-play-button.js
deleted file mode 100644
index 5f1f85b..0000000
--- a/javascript/videojs/src/js/big-play-button.js
+++ /dev/null
@@ -1,114 +0,0 @@
-/**
- * @file big-play-button.js
- */
-import Button from './button.js';
-import Component from './component.js';
-import {isPromise, silencePromise} from './utils/promise';
-
-/**
- * The initial play button that shows before the video has played. The hiding of the
- * `BigPlayButton` get done via CSS and `Player` states.
- *
- * @extends Button
- */
-class BigPlayButton extends Button {
-  constructor(player, options) {
-    super(player, options);
-
-    this.mouseused_ = false;
-
-    this.setIcon('play');
-
-    this.on('mousedown', (e) => this.handleMouseDown(e));
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object. Always returns 'vjs-big-play-button'.
-   */
-  buildCSSClass() {
-    return 'vjs-big-play-button';
-  }
-
-  /**
-   * This gets called when a `BigPlayButton` "clicked". See {@link ClickableComponent}
-   * for more detailed information on what a click can be.
-   *
-   * @param {KeyboardEvent|MouseEvent|TouchEvent} event
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    const playPromise = this.player_.play();
-
-    // exit early if tapped or clicked via the mouse
-    if (event.type === 'tap' || this.mouseused_ && 'clientX' in event && 'clientY' in event) {
-      silencePromise(playPromise);
-
-      if (this.player_.tech(true)) {
-        this.player_.tech(true).focus();
-      }
-
-      return;
-    }
-
-    const cb = this.player_.getChild('controlBar');
-    const playToggle = cb && cb.getChild('playToggle');
-
-    if (!playToggle) {
-      this.player_.tech(true).focus();
-      return;
-    }
-
-    const playFocus = () => playToggle.focus();
-
-    if (isPromise(playPromise)) {
-      playPromise.then(playFocus, () => {});
-    } else {
-      this.setTimeout(playFocus, 1);
-    }
-  }
-
-  /**
-   * Event handler that is called when a `BigPlayButton` receives a
-   * `keydown` event.
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    this.mouseused_ = false;
-
-    super.handleKeyDown(event);
-  }
-
-  /**
-   * Handle `mousedown` events on the `BigPlayButton`.
-   *
-   * @param {MouseEvent} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousedown
-   */
-  handleMouseDown(event) {
-    this.mouseused_ = true;
-  }
-}
-
-/**
- * The text that should display over the `BigPlayButton`s controls. Added to for localization.
- *
- * @type {string}
- * @protected
- */
-BigPlayButton.prototype.controlText_ = 'Play Video';
-
-Component.registerComponent('BigPlayButton', BigPlayButton);
-export default BigPlayButton;
diff --git a/javascript/videojs/src/js/button.js b/javascript/videojs/src/js/button.js
deleted file mode 100644
index 41ce1fc..0000000
--- a/javascript/videojs/src/js/button.js
+++ /dev/null
@@ -1,131 +0,0 @@
-/**
- * @file button.js
- */
-import ClickableComponent from './clickable-component.js';
-import Component from './component';
-import log from './utils/log.js';
-import {createEl} from './utils/dom.js';
-
-/**
- * Base class for all buttons.
- *
- * @extends ClickableComponent
- */
-class Button extends ClickableComponent {
-
-  /**
-   * Create the `Button`s DOM element.
-   *
-   * @param {string} [tag="button"]
-   *        The element's node type. This argument is IGNORED: no matter what
-   *        is passed, it will always create a `button` element.
-   *
-   * @param {Object} [props={}]
-   *        An object of properties that should be set on the element.
-   *
-   * @param {Object} [attributes={}]
-   *        An object of attributes that should be set on the element.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl(tag, props = {}, attributes = {}) {
-    tag = 'button';
-
-    props = Object.assign({
-      className: this.buildCSSClass()
-    }, props);
-
-    // Add attributes for button element
-    attributes = Object.assign({
-
-      // Necessary since the default button type is "submit"
-      type: 'button'
-    }, attributes);
-
-    const el = createEl(tag, props, attributes);
-
-    if (!this.player_.options_.experimentalSvgIcons) {
-      el.appendChild(createEl('span', {
-        className: 'vjs-icon-placeholder'
-      }, {
-        'aria-hidden': true
-      }));
-    }
-
-    this.createControlTextEl(el);
-
-    return el;
-  }
-
-  /**
-   * Add a child `Component` inside of this `Button`.
-   *
-   * @param {string|Component} child
-   *        The name or instance of a child to add.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of options that will get passed to children of
-   *        the child.
-   *
-   * @return {Component}
-   *         The `Component` that gets added as a child. When using a string the
-   *         `Component` will get created by this process.
-   *
-   * @deprecated since version 5
-   */
-  addChild(child, options = {}) {
-    const className = this.constructor.name;
-
-    log.warn(`Adding an actionable (user controllable) child to a Button (${className}) is not supported; use a ClickableComponent instead.`);
-
-    // Avoid the error message generated by ClickableComponent's addChild method
-    return Component.prototype.addChild.call(this, child, options);
-  }
-
-  /**
-   * Enable the `Button` element so that it can be activated or clicked. Use this with
-   * {@link Button#disable}.
-   */
-  enable() {
-    super.enable();
-    this.el_.removeAttribute('disabled');
-  }
-
-  /**
-   * Disable the `Button` element so that it cannot be activated or clicked. Use this with
-   * {@link Button#enable}.
-   */
-  disable() {
-    super.disable();
-    this.el_.setAttribute('disabled', 'disabled');
-  }
-
-  /**
-   * This gets called when a `Button` has focus and `keydown` is triggered via a key
-   * press.
-   *
-   * @param {KeyboardEvent} event
-   *        The event that caused this function to get called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-
-    // Ignore Space or Enter key operation, which is handled by the browser for
-    // a button - though not for its super class, ClickableComponent. Also,
-    // prevent the event from propagating through the DOM and triggering Player
-    // hotkeys. We do not preventDefault here because we _want_ the browser to
-    // handle it.
-    if (event.key === ' ' || event.key === 'Enter') {
-      event.stopPropagation();
-      return;
-    }
-
-    // Pass keypress handling up for unsupported keys
-    super.handleKeyDown(event);
-  }
-}
-
-Component.registerComponent('Button', Button);
-export default Button;
diff --git a/javascript/videojs/src/js/clickable-component.js b/javascript/videojs/src/js/clickable-component.js
deleted file mode 100644
index 40dda6d..0000000
--- a/javascript/videojs/src/js/clickable-component.js
+++ /dev/null
@@ -1,260 +0,0 @@
-/**
- * @file clickable-component.js
- */
-import Component from './component';
-import * as Dom from './utils/dom.js';
-import log from './utils/log.js';
-
-/** @import Player from './player' */
-
-/**
- * Component which is clickable or keyboard actionable, but is not a
- * native HTML button.
- *
- * @extends Component
- */
-class ClickableComponent extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param  {Player} player
-   *         The `Player` that this class should be attached to.
-   *
-   * @param  {Object} [options]
-   *         The key/value store of component options.
-   *
-   * @param  {function} [options.clickHandler]
-   *         The function to call when the button is clicked / activated
-   *
-   * @param  {string} [options.controlText]
-   *         The text to set on the button
-   *
-   * @param  {string} [options.className]
-   *         A class or space separated list of classes to add the component
-   *
-   */
-  constructor(player, options) {
-
-    super(player, options);
-
-    if (this.options_.controlText) {
-      this.controlText(this.options_.controlText);
-    }
-
-    this.handleMouseOver_ = (e) => this.handleMouseOver(e);
-    this.handleMouseOut_ = (e) => this.handleMouseOut(e);
-    this.handleClick_ = (e) => this.handleClick(e);
-    this.handleKeyDown_ = (e) => this.handleKeyDown(e);
-
-    this.emitTapEvents();
-
-    this.enable();
-  }
-
-  /**
-   * Create the `ClickableComponent`s DOM element.
-   *
-   * @param {string} [tag=div]
-   *        The element's node type.
-   *
-   * @param {Object} [props={}]
-   *        An object of properties that should be set on the element.
-   *
-   * @param {Object} [attributes={}]
-   *        An object of attributes that should be set on the element.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl(tag = 'div', props = {}, attributes = {}) {
-    props = Object.assign({
-      className: this.buildCSSClass(),
-      tabIndex: 0
-    }, props);
-
-    if (tag === 'button') {
-      log.error(`Creating a ClickableComponent with an HTML element of ${tag} is not supported; use a Button instead.`);
-    }
-
-    // Add ARIA attributes for clickable element which is not a native HTML button
-    attributes = Object.assign({
-      role: 'button'
-    }, attributes);
-
-    this.tabIndex_ = props.tabIndex;
-
-    const el = Dom.createEl(tag, props, attributes);
-
-    if (!this.player_.options_.experimentalSvgIcons) {
-      el.appendChild(Dom.createEl('span', {
-        className: 'vjs-icon-placeholder'
-      }, {
-        'aria-hidden': true
-      }));
-    }
-
-    this.createControlTextEl(el);
-
-    return el;
-  }
-
-  dispose() {
-    // remove controlTextEl_ on dispose
-    this.controlTextEl_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Create a control text element on this `ClickableComponent`
-   *
-   * @param {Element} [el]
-   *        Parent element for the control text.
-   *
-   * @return {Element}
-   *         The control text element that gets created.
-   */
-  createControlTextEl(el) {
-    this.controlTextEl_ = Dom.createEl('span', {
-      className: 'vjs-control-text'
-    }, {
-      // let the screen reader user know that the text of the element may change
-      'aria-live': 'polite'
-    });
-
-    if (el) {
-      el.appendChild(this.controlTextEl_);
-    }
-
-    this.controlText(this.controlText_, el);
-
-    return this.controlTextEl_;
-  }
-
-  /**
-   * Get or set the localize text to use for the controls on the `ClickableComponent`.
-   *
-   * @param {string} [text]
-   *        Control text for element.
-   *
-   * @param {Element} [el=this.el()]
-   *        Element to set the title on.
-   *
-   * @return {string}
-   *         - The control text when getting
-   */
-  controlText(text, el = this.el()) {
-    if (text === undefined) {
-      return this.controlText_ || 'Need Text';
-    }
-
-    const localizedText = this.localize(text);
-
-    /** @protected */
-    this.controlText_ = text;
-    Dom.textContent(this.controlTextEl_, localizedText);
-    if (!this.nonIconControl && !this.player_.options_.noUITitleAttributes) {
-      // Set title attribute if only an icon is shown
-      el.setAttribute('title', localizedText);
-    }
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-control vjs-button ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Enable this `ClickableComponent`
-   */
-  enable() {
-    if (!this.enabled_) {
-      this.enabled_ = true;
-      this.removeClass('vjs-disabled');
-      this.el_.setAttribute('aria-disabled', 'false');
-      if (typeof this.tabIndex_ !== 'undefined') {
-        this.el_.setAttribute('tabIndex', this.tabIndex_);
-      }
-      this.on(['tap', 'click'], this.handleClick_);
-      this.on('keydown', this.handleKeyDown_);
-    }
-  }
-
-  /**
-   * Disable this `ClickableComponent`
-   */
-  disable() {
-    this.enabled_ = false;
-    this.addClass('vjs-disabled');
-    this.el_.setAttribute('aria-disabled', 'true');
-    if (typeof this.tabIndex_ !== 'undefined') {
-      this.el_.removeAttribute('tabIndex');
-    }
-    this.off('mouseover', this.handleMouseOver_);
-    this.off('mouseout', this.handleMouseOut_);
-    this.off(['tap', 'click'], this.handleClick_);
-    this.off('keydown', this.handleKeyDown_);
-  }
-
-  /**
-   * Handles language change in ClickableComponent for the player in components
-   *
-   *
-   */
-  handleLanguagechange() {
-    this.controlText(this.controlText_);
-  }
-
-  /**
-   * Event handler that is called when a `ClickableComponent` receives a
-   * `click` or `tap` event.
-   *
-   * @param {Event} event
-   *        The `tap` or `click` event that caused this function to be called.
-   *
-   * @listens tap
-   * @listens click
-   * @abstract
-   */
-  handleClick(event) {
-    if (this.options_.clickHandler) {
-      this.options_.clickHandler.call(this, arguments);
-    }
-  }
-
-  /**
-   * Event handler that is called when a `ClickableComponent` receives a
-   * `keydown` event.
-   *
-   * By default, if the key is Space or Enter, it will trigger a `click` event.
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-
-    // Support Space or Enter key operation to fire a click event. Also,
-    // prevent the event from propagating through the DOM and triggering
-    // Player hotkeys.
-    if (event.key === ' ' || event.key === 'Enter') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.trigger('click');
-    } else {
-
-      // Pass keypress handling up for unsupported keys
-      super.handleKeyDown(event);
-    }
-  }
-}
-
-Component.registerComponent('ClickableComponent', ClickableComponent);
-export default ClickableComponent;
diff --git a/javascript/videojs/src/js/close-button.js b/javascript/videojs/src/js/close-button.js
deleted file mode 100644
index 78b77c1..0000000
--- a/javascript/videojs/src/js/close-button.js
+++ /dev/null
@@ -1,94 +0,0 @@
-/**
- * @file close-button.js
- */
-import Button from './button';
-import Component from './component';
-
-/** @import Player from './player' */
-
-/**
- * The `CloseButton` is a `{@link Button}` that fires a `close` event when
- * it gets clicked.
- *
- * @extends Button
- */
-class CloseButton extends Button {
-
-  /**
-  * Creates an instance of the this class.
-  *
-  * @param  {Player} player
-  *         The `Player` that this class should be attached to.
-  *
-  * @param  {Object} [options]
-  *         The key/value store of player options.
-  */
-  constructor(player, options) {
-    super(player, options);
-    this.setIcon('cancel');
-    this.controlText(options && options.controlText || this.localize('Close'));
-  }
-
-  /**
-  * Builds the default DOM `className`.
-  *
-  * @return {string}
-  *         The DOM `className` for this object.
-  */
-  buildCSSClass() {
-    return `vjs-close-button ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * This gets called when a `CloseButton` gets clicked. See
-   * {@link ClickableComponent#handleClick} for more information on when
-   * this will be triggered
-   *
-   * @param {Event} event
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   * @fires CloseButton#close
-   */
-  handleClick(event) {
-
-    /**
-     * Triggered when the a `CloseButton` is clicked.
-     *
-     * @event CloseButton#close
-     * @type {Event}
-     *
-     * @property {boolean} [bubbles=false]
-     *           set to false so that the close event does not
-     *           bubble up to parents if there is no listener
-     */
-    this.trigger({type: 'close', bubbles: false});
-  }
-  /**
-   * Event handler that is called when a `CloseButton` receives a
-   * `keydown` event.
-   *
-   * By default, if the key is Esc, it will trigger a `click` event.
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    // Esc button will trigger `click` event
-    if (event.key === 'Escape') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.trigger('click');
-    } else {
-      // Pass keypress handling up for unsupported keys
-      super.handleKeyDown(event);
-    }
-  }
-}
-
-Component.registerComponent('CloseButton', CloseButton);
-export default CloseButton;
diff --git a/javascript/videojs/src/js/component.js b/javascript/videojs/src/js/component.js
deleted file mode 100644
index 8ba1079..0000000
--- a/javascript/videojs/src/js/component.js
+++ /dev/null
@@ -1,2063 +0,0 @@
-/**
- * Player Component - Base class for all UI objects
- *
- * @file component.js
- */
-import document from 'global/document';
-import window from 'global/window';
-import evented from './mixins/evented';
-import stateful from './mixins/stateful';
-import * as Dom from './utils/dom.js';
-import * as Fn from './utils/fn.js';
-import * as Guid from './utils/guid.js';
-import {toTitleCase, toLowerCase} from './utils/str.js';
-import {merge} from './utils/obj.js';
-
-/** @import Player from './player' */
-
-/**
- * A callback to be called if and when the component is ready.
- * `this` will be the Component instance.
- *
- * @callback ReadyCallback
- * @returns  {void}
- */
-
-/**
- * Base class for all UI Components.
- * Components are UI objects which represent both a javascript object and an element
- * in the DOM. They can be children of other components, and can have
- * children themselves.
- *
- * Components can also use methods from {@link EventTarget}
- */
-class Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of component options.
-   *
-   * @param {Object[]} [options.children]
-   *        An array of children objects to initialize this component with. Children objects have
-   *        a name property that will be used if more than one component of the same type needs to be
-   *        added.
-   *
-   * @param  {string} [options.className]
-   *         A class or space separated list of classes to add the component
-   *
-   * @param {ReadyCallback} [ready]
-   *        Function that gets called when the `Component` is ready.
-   */
-  constructor(player, options, ready) {
-
-    // The component might be the player itself and we can't pass `this` to super
-    if (!player && this.play) {
-      this.player_ = player = this; // eslint-disable-line
-    } else {
-      this.player_ = player;
-    }
-
-    this.isDisposed_ = false;
-
-    // Hold the reference to the parent component via `addChild` method
-    this.parentComponent_ = null;
-
-    // Make a copy of prototype.options_ to protect against overriding defaults
-    this.options_ = merge({}, this.options_);
-
-    // Updated options with supplied options
-    options = this.options_ = merge(this.options_, options);
-
-    // Get ID from options or options element if one is supplied
-    this.id_ = options.id || (options.el && options.el.id);
-
-    // If there was no ID from the options, generate one
-    if (!this.id_) {
-      // Don't require the player ID function in the case of mock players
-      const id = player && player.id && player.id() || 'no_player';
-
-      this.id_ = `${id}_component_${Guid.newGUID()}`;
-    }
-
-    this.name_ = options.name || null;
-
-    // Create element if one wasn't provided in options
-    if (options.el) {
-      this.el_ = options.el;
-    } else if (options.createEl !== false) {
-      this.el_ = this.createEl();
-    }
-
-    if (options.className && this.el_) {
-      options.className.split(' ').forEach(c => this.addClass(c));
-    }
-
-    // Remove the placeholder event methods. If the component is evented, the
-    // real methods are added next
-    ['on', 'off', 'one', 'any', 'trigger'].forEach(fn => {
-      this[fn] = undefined;
-    });
-
-    // if evented is anything except false, we want to mixin in evented
-    if (options.evented !== false) {
-      // Make this an evented object and use `el_`, if available, as its event bus
-      evented(this, {eventBusKey: this.el_ ? 'el_' : null});
-
-      this.handleLanguagechange = this.handleLanguagechange.bind(this);
-      this.on(this.player_, 'languagechange', this.handleLanguagechange);
-    }
-    stateful(this, this.constructor.defaultState);
-
-    this.children_ = [];
-    this.childIndex_ = {};
-    this.childNameIndex_ = {};
-
-    this.setTimeoutIds_ = new Set();
-    this.setIntervalIds_ = new Set();
-    this.rafIds_ = new Set();
-    this.namedRafs_ = new Map();
-    this.clearingTimersOnDispose_ = false;
-
-    // Add any child components in options
-    if (options.initChildren !== false) {
-      this.initChildren();
-    }
-
-    // Don't want to trigger ready here or it will go before init is actually
-    // finished for all children that run this constructor
-    this.ready(ready);
-
-    if (options.reportTouchActivity !== false) {
-      this.enableTouchActivity();
-    }
-
-  }
-
-  // `on`, `off`, `one`, `any` and `trigger` are here so tsc includes them in definitions.
-  // They are replaced or removed in the constructor
-
-  /**
-   * Adds an `event listener` to an instance of an `EventTarget`. An `event listener` is a
-   * function that will get called when an event with a certain name gets triggered.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to call with `EventTarget`s
-   */
-  /* start-delete-from-build */
-  on(type, fn) {}
-  /* end-delete-from-build */
-
-  /**
-   * Removes an `event listener` for a specific event from an instance of `EventTarget`.
-   * This makes it so that the `event listener` will no longer get called when the
-   * named event happens.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} [fn]
-   *        The function to remove. If not specified, all listeners managed by Video.js will be removed.
-   */
-  /* start-delete-from-build */
-  off(type, fn) {}
-  /* end-delete-from-build */
-
-  /**
-   * This function will add an `event listener` that gets triggered only once. After the
-   * first trigger it will get removed. This is like adding an `event listener`
-   * with {@link EventTarget#on} that calls {@link EventTarget#off} on itself.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to be called once for each event name.
-   */
-  /* start-delete-from-build */
-  one(type, fn) {}
-  /* end-delete-from-build */
-
-  /**
-   * This function will add an `event listener` that gets triggered only once and is
-   * removed from all events. This is like adding an array of `event listener`s
-   * with {@link EventTarget#on} that calls {@link EventTarget#off} on all events the
-   * first time it is triggered.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to be called once for each event name.
-   */
-  /* start-delete-from-build */
-  any(type, fn) {}
-  /* end-delete-from-build */
-
-  /**
-   * This function causes an event to happen. This will then cause any `event listeners`
-   * that are waiting for that event, to get called. If there are no `event listeners`
-   * for an event then nothing will happen.
-   *
-   * If the name of the `Event` that is being triggered is in `EventTarget.allowedEvents_`.
-   * Trigger will also call the `on` + `uppercaseEventName` function.
-   *
-   * Example:
-   * 'click' is in `EventTarget.allowedEvents_`, so, trigger will attempt to call
-   * `onClick` if it exists.
-   *
-   * @param {string|Event|Object} event
-   *        The name of the event, an `Event`, or an object with a key of type set to
-   *        an event name.
-   *
-   * @param {Object} [hash]
-   *        Optionally extra argument to pass through to an event listener
-   */
-  /* start-delete-from-build */
-  trigger(event, hash) {}
-  /* end-delete-from-build */
-
-  /**
-   * Dispose of the `Component` and all child components.
-   *
-   * @fires Component#dispose
-   *
-   * @param {Object} options
-   * @param {Element} options.originalEl element with which to replace player element
-   */
-  dispose(options = {}) {
-
-    // Bail out if the component has already been disposed.
-    if (this.isDisposed_) {
-      return;
-    }
-
-    if (this.readyQueue_) {
-      this.readyQueue_.length = 0;
-    }
-
-    /**
-     * Triggered when a `Component` is disposed.
-     *
-     * @event Component#dispose
-     * @type {Event}
-     *
-     * @property {boolean} [bubbles=false]
-     *           set to false so that the dispose event does not
-     *           bubble up
-     */
-    this.trigger({type: 'dispose', bubbles: false});
-
-    this.isDisposed_ = true;
-
-    // Dispose all children.
-    if (this.children_) {
-      for (let i = this.children_.length - 1; i >= 0; i--) {
-        if (this.children_[i].dispose) {
-          this.children_[i].dispose();
-        }
-      }
-    }
-
-    // Delete child references
-    this.children_ = null;
-    this.childIndex_ = null;
-    this.childNameIndex_ = null;
-
-    this.parentComponent_ = null;
-
-    if (this.el_) {
-      // Remove element from DOM
-      if (this.el_.parentNode) {
-        if (options.restoreEl) {
-          this.el_.parentNode.replaceChild(options.restoreEl, this.el_);
-        } else {
-          this.el_.parentNode.removeChild(this.el_);
-        }
-      }
-
-      this.el_ = null;
-    }
-
-    // remove reference to the player after disposing of the element
-    this.player_ = null;
-  }
-
-  /**
-   * Determine whether or not this component has been disposed.
-   *
-   * @return {boolean}
-   *         If the component has been disposed, will be `true`. Otherwise, `false`.
-   */
-  isDisposed() {
-    return Boolean(this.isDisposed_);
-  }
-
-  /**
-   * Return the {@link Player} that the `Component` has attached to.
-   *
-   * @return {Player}
-   *         The player that this `Component` has attached to.
-   */
-  player() {
-    return this.player_;
-  }
-
-  /**
-   * Deep merge of options objects with new options.
-   * > Note: When both `obj` and `options` contain properties whose values are objects.
-   *         The two properties get merged using {@link module:obj.merge}
-   *
-   * @param {Object} obj
-   *        The object that contains new options.
-   *
-   * @return {Object}
-   *         A new object of `this.options_` and `obj` merged together.
-   */
-  options(obj) {
-    if (!obj) {
-      return this.options_;
-    }
-
-    this.options_ = merge(this.options_, obj);
-    return this.options_;
-  }
-
-  /**
-   * Get the `Component`s DOM element
-   *
-   * @return {Element}
-   *         The DOM element for this `Component`.
-   */
-  el() {
-    return this.el_;
-  }
-
-  /**
-   * Create the `Component`s DOM element.
-   *
-   * @param {string} [tagName]
-   *        Element's DOM node type. e.g. 'div'
-   *
-   * @param {Object} [properties]
-   *        An object of properties that should be set.
-   *
-   * @param {Object} [attributes]
-   *        An object of attributes that should be set.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl(tagName, properties, attributes) {
-    return Dom.createEl(tagName, properties, attributes);
-  }
-
-  /**
-   * Localize a string given the string in english.
-   *
-   * If tokens are provided, it'll try and run a simple token replacement on the provided string.
-   * The tokens it looks for look like `{1}` with the index being 1-indexed into the tokens array.
-   *
-   * If a `defaultValue` is provided, it'll use that over `string`,
-   * if a value isn't found in provided language files.
-   * This is useful if you want to have a descriptive key for token replacement
-   * but have a succinct localized string and not require `en.json` to be included.
-   *
-   * Currently, it is used for the progress bar timing.
-   * ```js
-   * {
-   *   "progress bar timing: currentTime={1} duration={2}": "{1} of {2}"
-   * }
-   * ```
-   * It is then used like so:
-   * ```js
-   * this.localize('progress bar timing: currentTime={1} duration{2}',
-   *               [this.player_.currentTime(), this.player_.duration()],
-   *               '{1} of {2}');
-   * ```
-   *
-   * Which outputs something like: `01:23 of 24:56`.
-   *
-   *
-   * @param {string} string
-   *        The string to localize and the key to lookup in the language files.
-   * @param {string[]} [tokens]
-   *        If the current item has token replacements, provide the tokens here.
-   * @param {string} [defaultValue]
-   *        Defaults to `string`. Can be a default value to use for token replacement
-   *        if the lookup key is needed to be separate.
-   *
-   * @return {string}
-   *         The localized string or if no localization exists the english string.
-   */
-  localize(string, tokens, defaultValue = string) {
-
-    const code = this.player_.language && this.player_.language();
-    const languages = this.player_.languages && this.player_.languages();
-    const language = languages && languages[code];
-    const primaryCode = code && code.split('-')[0];
-    const primaryLang = languages && languages[primaryCode];
-
-    let localizedString = defaultValue;
-
-    if (language && language[string]) {
-      localizedString = language[string];
-    } else if (primaryLang && primaryLang[string]) {
-      localizedString = primaryLang[string];
-    }
-
-    if (tokens) {
-      localizedString = localizedString.replace(/\{(\d+)\}/g, function(match, index) {
-        const value = tokens[index - 1];
-        let ret = value;
-
-        if (typeof value === 'undefined') {
-          ret = match;
-        }
-
-        return ret;
-      });
-    }
-
-    return localizedString;
-  }
-
-  /**
-   * Handles language change for the player in components. Should be overridden by sub-components.
-   *
-   * @abstract
-   */
-  handleLanguagechange() {}
-
-  /**
-   * Return the `Component`s DOM element. This is where children get inserted.
-   * This will usually be the the same as the element returned in {@link Component#el}.
-   *
-   * @return {Element}
-   *         The content element for this `Component`.
-   */
-  contentEl() {
-    return this.contentEl_ || this.el_;
-  }
-
-  /**
-   * Get this `Component`s ID
-   *
-   * @return {string}
-   *         The id of this `Component`
-   */
-  id() {
-    return this.id_;
-  }
-
-  /**
-   * Get the `Component`s name. The name gets used to reference the `Component`
-   * and is set during registration.
-   *
-   * @return {string}
-   *         The name of this `Component`.
-   */
-  name() {
-    return this.name_;
-  }
-
-  /**
-   * Get an array of all child components
-   *
-   * @return {Array}
-   *         The children
-   */
-  children() {
-    return this.children_;
-  }
-
-  /**
-   * Returns the child `Component` with the given `id`.
-   *
-   * @param {string} id
-   *        The id of the child `Component` to get.
-   *
-   * @return {Component|undefined}
-   *         The child `Component` with the given `id` or undefined.
-   */
-  getChildById(id) {
-    return this.childIndex_[id];
-  }
-
-  /**
-   * Returns the child `Component` with the given `name`.
-   *
-   * @param {string} name
-   *        The name of the child `Component` to get.
-   *
-   * @return {Component|undefined}
-   *         The child `Component` with the given `name` or undefined.
-   */
-  getChild(name) {
-    if (!name) {
-      return;
-    }
-
-    return this.childNameIndex_[name];
-  }
-
-  /**
-   * Returns the descendant `Component` following the givent
-   * descendant `names`. For instance ['foo', 'bar', 'baz'] would
-   * try to get 'foo' on the current component, 'bar' on the 'foo'
-   * component and 'baz' on the 'bar' component and return undefined
-   * if any of those don't exist.
-   *
-   * @param {...string[]|...string} names
-   *        The name of the child `Component` to get.
-   *
-   * @return {Component|undefined}
-   *         The descendant `Component` following the given descendant
-   *         `names` or undefined.
-   */
-  getDescendant(...names) {
-    // flatten array argument into the main array
-    names = names.reduce((acc, n) => acc.concat(n), []);
-
-    let currentChild = this;
-
-    for (let i = 0; i < names.length; i++) {
-      currentChild = currentChild.getChild(names[i]);
-
-      if (!currentChild || !currentChild.getChild) {
-        return;
-      }
-    }
-
-    return currentChild;
-  }
-
-  /**
-   * Adds an SVG icon element to another element or component.
-   *
-   * @param {string} iconName
-   *        The name of icon. A list of all the icon names can be found at 'sandbox/svg-icons.html'
-   *
-   * @param {Element} [el=this.el()]
-   *        Element to set the title on. Defaults to the current Component's element.
-   *
-   * @return {Element}
-   *        The newly created icon element.
-   */
-  setIcon(iconName, el = this.el()) {
-    // TODO: In v9 of video.js, we will want to remove font icons entirely.
-    // This means this check, as well as the others throughout the code, and
-    // the unecessary CSS for font icons, will need to be removed.
-    // See https://github.com/videojs/video.js/pull/8260 as to which components
-    // need updating.
-    if (!this.player_.options_.experimentalSvgIcons) {
-      return;
-    }
-
-    const xmlnsURL = 'http://www.w3.org/2000/svg';
-
-    // The below creates an element in the format of:
-    // <span><svg><use>....</use></svg></span>
-    const iconContainer = Dom.createEl('span', {
-      className: 'vjs-icon-placeholder vjs-svg-icon'
-    }, {'aria-hidden': 'true'});
-
-    const svgEl = document.createElementNS(xmlnsURL, 'svg');
-
-    svgEl.setAttributeNS(null, 'viewBox', '0 0 512 512');
-    const useEl = document.createElementNS(xmlnsURL, 'use');
-
-    svgEl.appendChild(useEl);
-    useEl.setAttributeNS(null, 'href', `#vjs-icon-${iconName}`);
-    iconContainer.appendChild(svgEl);
-
-    // Replace a pre-existing icon if one exists.
-    if (this.iconIsSet_) {
-      el.replaceChild(iconContainer, el.querySelector('.vjs-icon-placeholder'));
-    } else {
-      el.appendChild(iconContainer);
-    }
-
-    this.iconIsSet_ = true;
-
-    return iconContainer;
-  }
-
-  /**
-   * Add a child `Component` inside the current `Component`.
-   *
-   * @param {string|Component} child
-   *        The name or instance of a child to add.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of options that will get passed to children of
-   *        the child.
-   *
-   * @param {number} [index=this.children_.length]
-   *        The index to attempt to add a child into.
-   *
-   *
-   * @return {Component}
-   *         The `Component` that gets added as a child. When using a string the
-   *         `Component` will get created by this process.
-   */
-  addChild(child, options = {}, index = this.children_.length) {
-    let component;
-    let componentName;
-
-    // If child is a string, create component with options
-    if (typeof child === 'string') {
-      componentName = toTitleCase(child);
-
-      const componentClassName = options.componentClass || componentName;
-
-      // Set name through options
-      options.name = componentName;
-
-      // Create a new object & element for this controls set
-      // If there's no .player_, this is a player
-      const ComponentClass = Component.getComponent(componentClassName);
-
-      if (!ComponentClass) {
-        throw new Error(`Component ${componentClassName} does not exist`);
-      }
-
-      // data stored directly on the videojs object may be
-      // misidentified as a component to retain
-      // backwards-compatibility with 4.x. check to make sure the
-      // component class can be instantiated.
-      if (typeof ComponentClass !== 'function') {
-        return null;
-      }
-
-      component = new ComponentClass(this.player_ || this, options);
-
-    // child is a component instance
-    } else {
-      component = child;
-    }
-
-    if (component.parentComponent_) {
-      component.parentComponent_.removeChild(component);
-    }
-    this.children_.splice(index, 0, component);
-    component.parentComponent_ = this;
-
-    if (typeof component.id === 'function') {
-      this.childIndex_[component.id()] = component;
-    }
-
-    // If a name wasn't used to create the component, check if we can use the
-    // name function of the component
-    componentName = componentName || (component.name && toTitleCase(component.name()));
-
-    if (componentName) {
-      this.childNameIndex_[componentName] = component;
-      this.childNameIndex_[toLowerCase(componentName)] = component;
-    }
-
-    // Add the UI object's element to the container div (box)
-    // Having an element is not required
-    if (typeof component.el === 'function' && component.el()) {
-      // If inserting before a component, insert before that component's element
-      let refNode = null;
-
-      if (this.children_[index + 1]) {
-        // Most children are components, but the video tech is an HTML element
-        if (this.children_[index + 1].el_) {
-          refNode = this.children_[index + 1].el_;
-        } else if (Dom.isEl(this.children_[index + 1])) {
-          refNode = this.children_[index + 1];
-        }
-      }
-
-      this.contentEl().insertBefore(component.el(), refNode);
-    }
-
-    // Return so it can stored on parent object if desired.
-    return component;
-  }
-
-  /**
-   * Remove a child `Component` from this `Component`s list of children. Also removes
-   * the child `Component`s element from this `Component`s element.
-   *
-   * @param {string|Component} component
-   *       The name or instance of a child to remove.
-   */
-  removeChild(component) {
-    if (typeof component === 'string') {
-      component = this.getChild(component);
-    }
-
-    if (!component || !this.children_) {
-      return;
-    }
-
-    let childFound = false;
-
-    for (let i = this.children_.length - 1; i >= 0; i--) {
-      if (this.children_[i] === component) {
-        childFound = true;
-        this.children_.splice(i, 1);
-        break;
-      }
-    }
-
-    if (!childFound) {
-      return;
-    }
-
-    component.parentComponent_ = null;
-
-    this.childIndex_[component.id()] = null;
-    this.childNameIndex_[toTitleCase(component.name())] = null;
-    this.childNameIndex_[toLowerCase(component.name())] = null;
-
-    const compEl = component.el();
-
-    if (compEl && compEl.parentNode === this.contentEl()) {
-      this.contentEl().removeChild(component.el());
-    }
-  }
-
-  /**
-   * Add and initialize default child `Component`s based upon options.
-   */
-  initChildren() {
-    const children = this.options_.children;
-
-    if (children) {
-      // `this` is `parent`
-      const parentOptions = this.options_;
-
-      const handleAdd = (child) => {
-        const name = child.name;
-        let opts = child.opts;
-
-        // Allow options for children to be set at the parent options
-        // e.g. videojs(id, { controlBar: false });
-        // instead of videojs(id, { children: { controlBar: false });
-        if (parentOptions[name] !== undefined) {
-          opts = parentOptions[name];
-        }
-
-        // Allow for disabling default components
-        // e.g. options['children']['posterImage'] = false
-        if (opts === false) {
-          return;
-        }
-
-        // Allow options to be passed as a simple boolean if no configuration
-        // is necessary.
-        if (opts === true) {
-          opts = {};
-        }
-
-        // We also want to pass the original player options
-        // to each component as well so they don't need to
-        // reach back into the player for options later.
-        opts.playerOptions = this.options_.playerOptions;
-
-        // Create and add the child component.
-        // Add a direct reference to the child by name on the parent instance.
-        // If two of the same component are used, different names should be supplied
-        // for each
-        const newChild = this.addChild(name, opts);
-
-        if (newChild) {
-          this[name] = newChild;
-        }
-      };
-
-      // Allow for an array of children details to passed in the options
-      let workingChildren;
-      const Tech = Component.getComponent('Tech');
-
-      if (Array.isArray(children)) {
-        workingChildren = children;
-      } else {
-        workingChildren = Object.keys(children);
-      }
-
-      workingChildren
-      // children that are in this.options_ but also in workingChildren  would
-      // give us extra children we do not want. So, we want to filter them out.
-        .concat(Object.keys(this.options_)
-          .filter(function(child) {
-            return !workingChildren.some(function(wchild) {
-              if (typeof wchild === 'string') {
-                return child === wchild;
-              }
-              return child === wchild.name;
-            });
-          }))
-        .map((child) => {
-          let name;
-          let opts;
-
-          if (typeof child === 'string') {
-            name = child;
-            opts = children[name] || this.options_[name] || {};
-          } else {
-            name = child.name;
-            opts = child;
-          }
-
-          return {name, opts};
-        })
-        .filter((child) => {
-        // we have to make sure that child.name isn't in the techOrder since
-        // techs are registered as Components but can't aren't compatible
-        // See https://github.com/videojs/video.js/issues/2772
-          const c = Component.getComponent(child.opts.componentClass ||
-                                       toTitleCase(child.name));
-
-          return c && !Tech.isTech(c);
-        })
-        .forEach(handleAdd);
-    }
-  }
-
-  /**
-   * Builds the default DOM class name. Should be overridden by sub-components.
-   *
-   * @return {string}
-   *         The DOM class name for this object.
-   *
-   * @abstract
-   */
-  buildCSSClass() {
-    // Child classes can include a function that does:
-    // return 'CLASS NAME' + this._super();
-    return '';
-  }
-
-  /**
-   * Bind a listener to the component's ready state.
-   * Different from event listeners in that if the ready event has already happened
-   * it will trigger the function immediately.
-   *
-   * @param {ReadyCallback} fn
-   *        Function that gets called when the `Component` is ready.
-   */
-  ready(fn, sync = false) {
-    if (!fn) {
-      return;
-    }
-
-    if (!this.isReady_) {
-      this.readyQueue_ = this.readyQueue_ || [];
-      this.readyQueue_.push(fn);
-      return;
-    }
-
-    if (sync) {
-      fn.call(this);
-    } else {
-      // Call the function asynchronously by default for consistency
-      this.setTimeout(fn, 1);
-    }
-  }
-
-  /**
-   * Trigger all the ready listeners for this `Component`.
-   *
-   * @fires Component#ready
-   */
-  triggerReady() {
-    this.isReady_ = true;
-
-    // Ensure ready is triggered asynchronously
-    this.setTimeout(function() {
-      const readyQueue = this.readyQueue_;
-
-      // Reset Ready Queue
-      this.readyQueue_ = [];
-
-      if (readyQueue && readyQueue.length > 0) {
-        readyQueue.forEach(function(fn) {
-          fn.call(this);
-        }, this);
-      }
-
-      // Allow for using event listeners also
-      /**
-       * Triggered when a `Component` is ready.
-       *
-       * @event Component#ready
-       * @type {Event}
-       */
-      this.trigger('ready');
-    }, 1);
-  }
-
-  /**
-   * Find a single DOM element matching a `selector`. This can be within the `Component`s
-   * `contentEl()` or another custom context.
-   *
-   * @param {string} selector
-   *        A valid CSS selector, which will be passed to `querySelector`.
-   *
-   * @param {Element|string} [context=this.contentEl()]
-   *        A DOM element within which to query. Can also be a selector string in
-   *        which case the first matching element will get used as context. If
-   *        missing `this.contentEl()` gets used. If  `this.contentEl()` returns
-   *        nothing it falls back to `document`.
-   *
-   * @return {Element|null}
-   *         the dom element that was found, or null
-   *
-   * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors)
-   */
-  $(selector, context) {
-    return Dom.$(selector, context || this.contentEl());
-  }
-
-  /**
-   * Finds all DOM element matching a `selector`. This can be within the `Component`s
-   * `contentEl()` or another custom context.
-   *
-   * @param {string} selector
-   *        A valid CSS selector, which will be passed to `querySelectorAll`.
-   *
-   * @param {Element|string} [context=this.contentEl()]
-   *        A DOM element within which to query. Can also be a selector string in
-   *        which case the first matching element will get used as context. If
-   *        missing `this.contentEl()` gets used. If  `this.contentEl()` returns
-   *        nothing it falls back to `document`.
-   *
-   * @return {NodeList}
-   *         a list of dom elements that were found
-   *
-   * @see [Information on CSS Selectors](https://developer.mozilla.org/en-US/docs/Web/Guide/CSS/Getting_Started/Selectors)
-   */
-  $$(selector, context) {
-    return Dom.$$(selector, context || this.contentEl());
-  }
-
-  /**
-   * Check if a component's element has a CSS class name.
-   *
-   * @param {string} classToCheck
-   *        CSS class name to check.
-   *
-   * @return {boolean}
-   *         - True if the `Component` has the class.
-   *         - False if the `Component` does not have the class`
-   */
-  hasClass(classToCheck) {
-    return Dom.hasClass(this.el_, classToCheck);
-  }
-
-  /**
-   * Add a CSS class name to the `Component`s element.
-   *
-   * @param {...string} classesToAdd
-   *        One or more CSS class name to add.
-   */
-  addClass(...classesToAdd) {
-    Dom.addClass(this.el_, ...classesToAdd);
-  }
-
-  /**
-   * Remove a CSS class name from the `Component`s element.
-   *
-   * @param {...string} classesToRemove
-   *        One or more CSS class name to remove.
-   */
-  removeClass(...classesToRemove) {
-    Dom.removeClass(this.el_, ...classesToRemove);
-  }
-
-  /**
-   * Add or remove a CSS class name from the component's element.
-   * - `classToToggle` gets added when {@link Component#hasClass} would return false.
-   * - `classToToggle` gets removed when {@link Component#hasClass} would return true.
-   *
-   * @param  {string} classToToggle
-   *         The class to add or remove. Passed to DOMTokenList's toggle()
-   *
-   * @param  {boolean|Dom.PredicateCallback} [predicate]
-   *         A boolean or function that returns a boolean. Passed to DOMTokenList's toggle().
-   */
-  toggleClass(classToToggle, predicate) {
-    Dom.toggleClass(this.el_, classToToggle, predicate);
-  }
-
-  /**
-   * Show the `Component`s element if it is hidden by removing the
-   * 'vjs-hidden' class name from it.
-   */
-  show() {
-    this.removeClass('vjs-hidden');
-  }
-
-  /**
-   * Hide the `Component`s element if it is currently showing by adding the
-   * 'vjs-hidden` class name to it.
-   */
-  hide() {
-    this.addClass('vjs-hidden');
-  }
-
-  /**
-   * Lock a `Component`s element in its visible state by adding the 'vjs-lock-showing'
-   * class name to it. Used during fadeIn/fadeOut.
-   *
-   * @private
-   */
-  lockShowing() {
-    this.addClass('vjs-lock-showing');
-  }
-
-  /**
-   * Unlock a `Component`s element from its visible state by removing the 'vjs-lock-showing'
-   * class name from it. Used during fadeIn/fadeOut.
-   *
-   * @private
-   */
-  unlockShowing() {
-    this.removeClass('vjs-lock-showing');
-  }
-
-  /**
-   * Get the value of an attribute on the `Component`s element.
-   *
-   * @param {string} attribute
-   *        Name of the attribute to get the value from.
-   *
-   * @return {string|null}
-   *         - The value of the attribute that was asked for.
-   *         - Can be an empty string on some browsers if the attribute does not exist
-   *           or has no value
-   *         - Most browsers will return null if the attribute does not exist or has
-   *           no value.
-   *
-   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/getAttribute}
-   */
-  getAttribute(attribute) {
-    return Dom.getAttribute(this.el_, attribute);
-  }
-
-  /**
-   * Set the value of an attribute on the `Component`'s element
-   *
-   * @param {string} attribute
-   *        Name of the attribute to set.
-   *
-   * @param {string} value
-   *        Value to set the attribute to.
-   *
-   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/setAttribute}
-   */
-  setAttribute(attribute, value) {
-    Dom.setAttribute(this.el_, attribute, value);
-  }
-
-  /**
-   * Remove an attribute from the `Component`s element.
-   *
-   * @param {string} attribute
-   *        Name of the attribute to remove.
-   *
-   * @see [DOM API]{@link https://developer.mozilla.org/en-US/docs/Web/API/Element/removeAttribute}
-   */
-  removeAttribute(attribute) {
-    Dom.removeAttribute(this.el_, attribute);
-  }
-
-  /**
-   * Get or set the width of the component based upon the CSS styles.
-   * See {@link Component#dimension} for more detailed information.
-   *
-   * @param {number|string} [num]
-   *        The width that you want to set postfixed with '%', 'px' or nothing.
-   *
-   * @param {boolean} [skipListeners]
-   *        Skip the componentresize event trigger
-   *
-   * @return {number|undefined}
-   *         The width when getting, zero if there is no width
-   */
-  width(num, skipListeners) {
-    return this.dimension('width', num, skipListeners);
-  }
-
-  /**
-   * Get or set the height of the component based upon the CSS styles.
-   * See {@link Component#dimension} for more detailed information.
-   *
-   * @param {number|string} [num]
-   *        The height that you want to set postfixed with '%', 'px' or nothing.
-   *
-   * @param {boolean} [skipListeners]
-   *        Skip the componentresize event trigger
-   *
-   * @return {number|undefined}
-   *         The height when getting, zero if there is no height
-   */
-  height(num, skipListeners) {
-    return this.dimension('height', num, skipListeners);
-  }
-
-  /**
-   * Set both the width and height of the `Component` element at the same time.
-   *
-   * @param  {number|string} width
-   *         Width to set the `Component`s element to.
-   *
-   * @param  {number|string} height
-   *         Height to set the `Component`s element to.
-   */
-  dimensions(width, height) {
-    // Skip componentresize listeners on width for optimization
-    this.width(width, true);
-    this.height(height);
-  }
-
-  /**
-   * Get or set width or height of the `Component` element. This is the shared code
-   * for the {@link Component#width} and {@link Component#height}.
-   *
-   * Things to know:
-   * - If the width or height in an number this will return the number postfixed with 'px'.
-   * - If the width/height is a percent this will return the percent postfixed with '%'
-   * - Hidden elements have a width of 0 with `window.getComputedStyle`. This function
-   *   defaults to the `Component`s `style.width` and falls back to `window.getComputedStyle`.
-   *   See [this]{@link http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/}
-   *   for more information
-   * - If you want the computed style of the component, use {@link Component#currentWidth}
-   *   and {@link {Component#currentHeight}
-   *
-   * @fires Component#componentresize
-   *
-   * @param {string} widthOrHeight
-   8        'width' or 'height'
-   *
-   * @param  {number|string} [num]
-   8         New dimension
-   *
-   * @param  {boolean} [skipListeners]
-   *         Skip componentresize event trigger
-   *
-   * @return {number|undefined}
-   *         The dimension when getting or 0 if unset
-   */
-  dimension(widthOrHeight, num, skipListeners) {
-    if (num !== undefined) {
-      // Set to zero if null or literally NaN (NaN !== NaN)
-      if (num === null || num !== num) {
-        num = 0;
-      }
-
-      // Check if using css width/height (% or px) and adjust
-      if (('' + num).indexOf('%') !== -1 || ('' + num).indexOf('px') !== -1) {
-        this.el_.style[widthOrHeight] = num;
-      } else if (num === 'auto') {
-        this.el_.style[widthOrHeight] = '';
-      } else {
-        this.el_.style[widthOrHeight] = num + 'px';
-      }
-
-      // skipListeners allows us to avoid triggering the resize event when setting both width and height
-      if (!skipListeners) {
-        /**
-         * Triggered when a component is resized.
-         *
-         * @event Component#componentresize
-         * @type {Event}
-         */
-        this.trigger('componentresize');
-      }
-
-      return;
-    }
-
-    // Not setting a value, so getting it
-    // Make sure element exists
-    if (!this.el_) {
-      return 0;
-    }
-
-    // Get dimension value from style
-    const val = this.el_.style[widthOrHeight];
-    const pxIndex = val.indexOf('px');
-
-    if (pxIndex !== -1) {
-      // Return the pixel value with no 'px'
-      return parseInt(val.slice(0, pxIndex), 10);
-    }
-
-    // No px so using % or no style was set, so falling back to offsetWidth/height
-    // If component has display:none, offset will return 0
-    // TODO: handle display:none and no dimension style using px
-    return parseInt(this.el_['offset' + toTitleCase(widthOrHeight)], 10);
-  }
-
-  /**
-   * Get the computed width or the height of the component's element.
-   *
-   * Uses `window.getComputedStyle`.
-   *
-   * @param {string} widthOrHeight
-   *        A string containing 'width' or 'height'. Whichever one you want to get.
-   *
-   * @return {number}
-   *         The dimension that gets asked for or 0 if nothing was set
-   *         for that dimension.
-   */
-  currentDimension(widthOrHeight) {
-    let computedWidthOrHeight = 0;
-
-    if (widthOrHeight !== 'width' && widthOrHeight !== 'height') {
-      throw new Error('currentDimension only accepts width or height value');
-    }
-
-    computedWidthOrHeight = Dom.computedStyle(this.el_, widthOrHeight);
-
-    // remove 'px' from variable and parse as integer
-    computedWidthOrHeight = parseFloat(computedWidthOrHeight);
-
-    // if the computed value is still 0, it's possible that the browser is lying
-    // and we want to check the offset values.
-    // This code also runs wherever getComputedStyle doesn't exist.
-    if (computedWidthOrHeight === 0 || isNaN(computedWidthOrHeight)) {
-      const rule = `offset${toTitleCase(widthOrHeight)}`;
-
-      computedWidthOrHeight = this.el_[rule];
-    }
-
-    return computedWidthOrHeight;
-  }
-
-  /**
-   * An object that contains width and height values of the `Component`s
-   * computed style. Uses `window.getComputedStyle`.
-   *
-   * @typedef {Object} Component~DimensionObject
-   *
-   * @property {number} width
-   *           The width of the `Component`s computed style.
-   *
-   * @property {number} height
-   *           The height of the `Component`s computed style.
-   */
-
-  /**
-   * Get an object that contains computed width and height values of the
-   * component's element.
-   *
-   * Uses `window.getComputedStyle`.
-   *
-   * @return {Component~DimensionObject}
-   *         The computed dimensions of the component's element.
-   */
-  currentDimensions() {
-    return {
-      width: this.currentDimension('width'),
-      height: this.currentDimension('height')
-    };
-  }
-
-  /**
-   * Get the computed width of the component's element.
-   *
-   * Uses `window.getComputedStyle`.
-   *
-   * @return {number}
-   *         The computed width of the component's element.
-   */
-  currentWidth() {
-    return this.currentDimension('width');
-  }
-
-  /**
-   * Get the computed height of the component's element.
-   *
-   * Uses `window.getComputedStyle`.
-   *
-   * @return {number}
-   *         The computed height of the component's element.
-   */
-  currentHeight() {
-    return this.currentDimension('height');
-  }
-
-  /**
-   * Retrieves the position and size information of the component's element.
-   *
-   * @return {Object} An object with `boundingClientRect` and `center` properties.
-   *         - `boundingClientRect`: An object with properties `x`, `y`, `width`,
-   *           `height`, `top`, `right`, `bottom`, and `left`, representing
-   *           the bounding rectangle of the element.
-   *         - `center`: An object with properties `x` and `y`, representing
-   *           the center point of the element. `width` and `height` are set to 0.
-   */
-  getPositions() {
-    const rect = this.el_.getBoundingClientRect();
-
-    // Creating objects that mirror DOMRectReadOnly for boundingClientRect and center
-    const boundingClientRect = {
-      x: rect.x,
-      y: rect.y,
-      width: rect.width,
-      height: rect.height,
-      top: rect.top,
-      right: rect.right,
-      bottom: rect.bottom,
-      left: rect.left
-    };
-
-    // Calculating the center position
-    const center = {
-      x: rect.left + rect.width / 2,
-      y: rect.top + rect.height / 2,
-      width: 0,
-      height: 0,
-      top: rect.top + rect.height / 2,
-      right: rect.left + rect.width / 2,
-      bottom: rect.top + rect.height / 2,
-      left: rect.left + rect.width / 2
-    };
-
-    return {
-      boundingClientRect,
-      center
-    };
-  }
-
-  /**
-   * Set the focus to this component
-   */
-  focus() {
-    this.el_.focus();
-  }
-
-  /**
-   * Remove the focus from this component
-   */
-  blur() {
-    this.el_.blur();
-  }
-
-  /**
-   * When this Component receives a `keydown` event which it does not process,
-   *  it passes the event to the Player for handling.
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   */
-  handleKeyDown(event) {
-    if (this.player_) {
-
-      // We only stop propagation here because we want unhandled events to fall
-      // back to the browser. Exclude Tab for focus trapping, exclude also when spatialNavigation is enabled.
-      if (event.key !== 'Tab' && !(this.player_.options_.playerOptions.spatialNavigation && this.player_.options_.playerOptions.spatialNavigation.enabled)) {
-        event.stopPropagation();
-      }
-      this.player_.handleKeyDown(event);
-    }
-  }
-
-  /**
-   * Many components used to have a `handleKeyPress` method, which was poorly
-   * named because it listened to a `keydown` event. This method name now
-   * delegates to `handleKeyDown`. This means anyone calling `handleKeyPress`
-   * will not see their method calls stop working.
-   *
-   * @param {KeyboardEvent} event
-   *        The event that caused this function to be called.
-   */
-  handleKeyPress(event) {
-    this.handleKeyDown(event);
-  }
-
-  /**
-   * Emit a 'tap' events when touch event support gets detected. This gets used to
-   * support toggling the controls through a tap on the video. They get enabled
-   * because every sub-component would have extra overhead otherwise.
-   *
-   * @protected
-   * @fires Component#tap
-   * @listens Component#touchstart
-   * @listens Component#touchmove
-   * @listens Component#touchleave
-   * @listens Component#touchcancel
-   * @listens Component#touchend
-
-   */
-  emitTapEvents() {
-    // Track the start time so we can determine how long the touch lasted
-    let touchStart = 0;
-    let firstTouch = null;
-
-    // Maximum movement allowed during a touch event to still be considered a tap
-    // Other popular libs use anywhere from 2 (hammer.js) to 15,
-    // so 10 seems like a nice, round number.
-    const tapMovementThreshold = 10;
-
-    // The maximum length a touch can be while still being considered a tap
-    const touchTimeThreshold = 200;
-
-    let couldBeTap;
-
-    this.on('touchstart', function(event) {
-      // If more than one finger, don't consider treating this as a click
-      if (event.touches.length === 1) {
-        // Copy pageX/pageY from the object
-        firstTouch = {
-          pageX: event.touches[0].pageX,
-          pageY: event.touches[0].pageY
-        };
-        // Record start time so we can detect a tap vs. "touch and hold"
-        touchStart = window.performance.now();
-        // Reset couldBeTap tracking
-        couldBeTap = true;
-      }
-    });
-
-    this.on('touchmove', function(event) {
-      // If more than one finger, don't consider treating this as a click
-      if (event.touches.length > 1) {
-        couldBeTap = false;
-      } else if (firstTouch) {
-        // Some devices will throw touchmoves for all but the slightest of taps.
-        // So, if we moved only a small distance, this could still be a tap
-        const xdiff = event.touches[0].pageX - firstTouch.pageX;
-        const ydiff = event.touches[0].pageY - firstTouch.pageY;
-        const touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);
-
-        if (touchDistance > tapMovementThreshold) {
-          couldBeTap = false;
-        }
-      }
-    });
-
-    const noTap = function() {
-      couldBeTap = false;
-    };
-
-    // TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s
-    this.on('touchleave', noTap);
-    this.on('touchcancel', noTap);
-
-    // When the touch ends, measure how long it took and trigger the appropriate
-    // event
-    this.on('touchend', function(event) {
-      firstTouch = null;
-      // Proceed only if the touchmove/leave/cancel event didn't happen
-      if (couldBeTap === true) {
-        // Measure how long the touch lasted
-        const touchTime = window.performance.now() - touchStart;
-
-        // Make sure the touch was less than the threshold to be considered a tap
-        if (touchTime < touchTimeThreshold) {
-          // Don't let browser turn this into a click
-          event.preventDefault();
-          /**
-           * Triggered when a `Component` is tapped.
-           *
-           * @event Component#tap
-           * @type {MouseEvent}
-           */
-          this.trigger('tap');
-          // It may be good to copy the touchend event object and change the
-          // type to tap, if the other event properties aren't exact after
-          // Events.fixEvent runs (e.g. event.target)
-        }
-      }
-    });
-  }
-
-  /**
-   * This function reports user activity whenever touch events happen. This can get
-   * turned off by any sub-components that wants touch events to act another way.
-   *
-   * Report user touch activity when touch events occur. User activity gets used to
-   * determine when controls should show/hide. It is simple when it comes to mouse
-   * events, because any mouse event should show the controls. So we capture mouse
-   * events that bubble up to the player and report activity when that happens.
-   * With touch events it isn't as easy as `touchstart` and `touchend` toggle player
-   * controls. So touch events can't help us at the player level either.
-   *
-   * User activity gets checked asynchronously. So what could happen is a tap event
-   * on the video turns the controls off. Then the `touchend` event bubbles up to
-   * the player. Which, if it reported user activity, would turn the controls right
-   * back on. We also don't want to completely block touch events from bubbling up.
-   * Furthermore a `touchmove` event and anything other than a tap, should not turn
-   * controls back on.
-   *
-   * @listens Component#touchstart
-   * @listens Component#touchmove
-   * @listens Component#touchend
-   * @listens Component#touchcancel
-   */
-  enableTouchActivity() {
-    // Don't continue if the root player doesn't support reporting user activity
-    if (!this.player() || !this.player().reportUserActivity) {
-      return;
-    }
-
-    // listener for reporting that the user is active
-    const report = Fn.bind_(this.player(), this.player().reportUserActivity);
-
-    let touchHolding;
-
-    this.on('touchstart', function() {
-      report();
-      // For as long as the they are touching the device or have their mouse down,
-      // we consider them active even if they're not moving their finger or mouse.
-      // So we want to continue to update that they are active
-      this.clearInterval(touchHolding);
-      // report at the same interval as activityCheck
-      touchHolding = this.setInterval(report, 250);
-    });
-
-    const touchEnd = function(event) {
-      report();
-      // stop the interval that maintains activity if the touch is holding
-      this.clearInterval(touchHolding);
-    };
-
-    this.on('touchmove', report);
-    this.on('touchend', touchEnd);
-    this.on('touchcancel', touchEnd);
-  }
-
-  /**
-   * A callback that has no parameters and is bound into `Component`s context.
-   *
-   * @callback Component~GenericCallback
-   * @this Component
-   */
-
-  /**
-   * Creates a function that runs after an `x` millisecond timeout. This function is a
-   * wrapper around `window.setTimeout`. There are a few reasons to use this one
-   * instead though:
-   * 1. It gets cleared via  {@link Component#clearTimeout} when
-   *    {@link Component#dispose} gets called.
-   * 2. The function callback will gets turned into a {@link Component~GenericCallback}
-   *
-   * > Note: You can't use `window.clearTimeout` on the id returned by this function. This
-   *         will cause its dispose listener not to get cleaned up! Please use
-   *         {@link Component#clearTimeout} or {@link Component#dispose} instead.
-   *
-   * @param {Component~GenericCallback} fn
-   *        The function that will be run after `timeout`.
-   *
-   * @param {number} timeout
-   *        Timeout in milliseconds to delay before executing the specified function.
-   *
-   * @return {number}
-   *         Returns a timeout ID that gets used to identify the timeout. It can also
-   *         get used in {@link Component#clearTimeout} to clear the timeout that
-   *         was set.
-   *
-   * @listens Component#dispose
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setTimeout}
-   */
-  setTimeout(fn, timeout) {
-    // declare as variables so they are properly available in timeout function
-    // eslint-disable-next-line
-    var timeoutId, disposeFn;
-
-    fn = Fn.bind_(this, fn);
-
-    this.clearTimersOnDispose_();
-
-    timeoutId = window.setTimeout(() => {
-      if (this.setTimeoutIds_.has(timeoutId)) {
-        this.setTimeoutIds_.delete(timeoutId);
-      }
-      fn();
-    }, timeout);
-
-    this.setTimeoutIds_.add(timeoutId);
-
-    return timeoutId;
-  }
-
-  /**
-   * Clears a timeout that gets created via `window.setTimeout` or
-   * {@link Component#setTimeout}. If you set a timeout via {@link Component#setTimeout}
-   * use this function instead of `window.clearTimout`. If you don't your dispose
-   * listener will not get cleaned up until {@link Component#dispose}!
-   *
-   * @param {number} timeoutId
-   *        The id of the timeout to clear. The return value of
-   *        {@link Component#setTimeout} or `window.setTimeout`.
-   *
-   * @return {number}
-   *         Returns the timeout id that was cleared.
-   *
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearTimeout}
-   */
-  clearTimeout(timeoutId) {
-    if (this.setTimeoutIds_.has(timeoutId)) {
-      this.setTimeoutIds_.delete(timeoutId);
-      window.clearTimeout(timeoutId);
-    }
-
-    return timeoutId;
-  }
-
-  /**
-   * Creates a function that gets run every `x` milliseconds. This function is a wrapper
-   * around `window.setInterval`. There are a few reasons to use this one instead though.
-   * 1. It gets cleared via  {@link Component#clearInterval} when
-   *    {@link Component#dispose} gets called.
-   * 2. The function callback will be a {@link Component~GenericCallback}
-   *
-   * @param {Component~GenericCallback} fn
-   *        The function to run every `x` seconds.
-   *
-   * @param {number} interval
-   *        Execute the specified function every `x` milliseconds.
-   *
-   * @return {number}
-   *         Returns an id that can be used to identify the interval. It can also be be used in
-   *         {@link Component#clearInterval} to clear the interval.
-   *
-   * @listens Component#dispose
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/setInterval}
-   */
-  setInterval(fn, interval) {
-    fn = Fn.bind_(this, fn);
-
-    this.clearTimersOnDispose_();
-
-    const intervalId = window.setInterval(fn, interval);
-
-    this.setIntervalIds_.add(intervalId);
-
-    return intervalId;
-  }
-
-  /**
-   * Clears an interval that gets created via `window.setInterval` or
-   * {@link Component#setInterval}. If you set an interval via {@link Component#setInterval}
-   * use this function instead of `window.clearInterval`. If you don't your dispose
-   * listener will not get cleaned up until {@link Component#dispose}!
-   *
-   * @param {number} intervalId
-   *        The id of the interval to clear. The return value of
-   *        {@link Component#setInterval} or `window.setInterval`.
-   *
-   * @return {number}
-   *         Returns the interval id that was cleared.
-   *
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/WindowTimers/clearInterval}
-   */
-  clearInterval(intervalId) {
-    if (this.setIntervalIds_.has(intervalId)) {
-      this.setIntervalIds_.delete(intervalId);
-      window.clearInterval(intervalId);
-    }
-
-    return intervalId;
-  }
-
-  /**
-   * Queues up a callback to be passed to requestAnimationFrame (rAF), but
-   * with a few extra bonuses:
-   *
-   * - Supports browsers that do not support rAF by falling back to
-   *   {@link Component#setTimeout}.
-   *
-   * - The callback is turned into a {@link Component~GenericCallback} (i.e.
-   *   bound to the component).
-   *
-   * - Automatic cancellation of the rAF callback is handled if the component
-   *   is disposed before it is called.
-   *
-   * @param  {Component~GenericCallback} fn
-   *         A function that will be bound to this component and executed just
-   *         before the browser's next repaint.
-   *
-   * @return {number}
-   *         Returns an rAF ID that gets used to identify the timeout. It can
-   *         also be used in {@link Component#cancelAnimationFrame} to cancel
-   *         the animation frame callback.
-   *
-   * @listens Component#dispose
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/requestAnimationFrame}
-   */
-  requestAnimationFrame(fn) {
-    this.clearTimersOnDispose_();
-
-    // declare as variables so they are properly available in rAF function
-    // eslint-disable-next-line
-    var id;
-    fn = Fn.bind_(this, fn);
-
-    id = window.requestAnimationFrame(() => {
-      if (this.rafIds_.has(id)) {
-        this.rafIds_.delete(id);
-      }
-      fn();
-    });
-    this.rafIds_.add(id);
-
-    return id;
-  }
-
-  /**
-   * Request an animation frame, but only one named animation
-   * frame will be queued. Another will never be added until
-   * the previous one finishes.
-   *
-   * @param {string} name
-   *        The name to give this requestAnimationFrame
-   *
-   * @param  {Component~GenericCallback} fn
-   *         A function that will be bound to this component and executed just
-   *         before the browser's next repaint.
-   */
-  requestNamedAnimationFrame(name, fn) {
-    if (this.namedRafs_.has(name)) {
-      this.cancelNamedAnimationFrame(name);
-    }
-    this.clearTimersOnDispose_();
-
-    fn = Fn.bind_(this, fn);
-
-    const id = this.requestAnimationFrame(() => {
-      fn();
-      if (this.namedRafs_.has(name)) {
-        this.namedRafs_.delete(name);
-      }
-    });
-
-    this.namedRafs_.set(name, id);
-
-    return name;
-  }
-
-  /**
-   * Cancels a current named animation frame if it exists.
-   *
-   * @param {string} name
-   *        The name of the requestAnimationFrame to cancel.
-   */
-  cancelNamedAnimationFrame(name) {
-    if (!this.namedRafs_.has(name)) {
-      return;
-    }
-
-    this.cancelAnimationFrame(this.namedRafs_.get(name));
-    this.namedRafs_.delete(name);
-  }
-
-  /**
-   * Cancels a queued callback passed to {@link Component#requestAnimationFrame}
-   * (rAF).
-   *
-   * If you queue an rAF callback via {@link Component#requestAnimationFrame},
-   * use this function instead of `window.cancelAnimationFrame`. If you don't,
-   * your dispose listener will not get cleaned up until {@link Component#dispose}!
-   *
-   * @param {number} id
-   *        The rAF ID to clear. The return value of {@link Component#requestAnimationFrame}.
-   *
-   * @return {number}
-   *         Returns the rAF ID that was cleared.
-   *
-   * @see [Similar to]{@link https://developer.mozilla.org/en-US/docs/Web/API/window/cancelAnimationFrame}
-   */
-  cancelAnimationFrame(id) {
-    if (this.rafIds_.has(id)) {
-      this.rafIds_.delete(id);
-      window.cancelAnimationFrame(id);
-    }
-
-    return id;
-
-  }
-
-  /**
-   * A function to setup `requestAnimationFrame`, `setTimeout`,
-   * and `setInterval`, clearing on dispose.
-   *
-   * > Previously each timer added and removed dispose listeners on it's own.
-   * For better performance it was decided to batch them all, and use `Set`s
-   * to track outstanding timer ids.
-   *
-   * @private
-   */
-  clearTimersOnDispose_() {
-    if (this.clearingTimersOnDispose_) {
-      return;
-    }
-
-    this.clearingTimersOnDispose_ = true;
-    this.one('dispose', () => {
-      [
-        ['namedRafs_', 'cancelNamedAnimationFrame'],
-        ['rafIds_', 'cancelAnimationFrame'],
-        ['setTimeoutIds_', 'clearTimeout'],
-        ['setIntervalIds_', 'clearInterval']
-      ].forEach(([idName, cancelName]) => {
-        // for a `Set` key will actually be the value again
-        // so forEach((val, val) =>` but for maps we want to use
-        // the key.
-        this[idName].forEach((val, key) => this[cancelName](key));
-      });
-
-      this.clearingTimersOnDispose_ = false;
-    });
-  }
-
-  /**
-    * Decide whether an element is actually disabled or not.
-    *
-    * @function isActuallyDisabled
-    * @param element {Node}
-    * @return {boolean}
-    *
-    * @see {@link https://html.spec.whatwg.org/multipage/semantics-other.html#concept-element-disabled}
-    */
-  getIsDisabled() {
-    return Boolean(this.el_.disabled);
-  }
-
-  /**
-    * Decide whether the element is expressly inert or not.
-    *
-    * @see {@link https://html.spec.whatwg.org/multipage/interaction.html#expressly-inert}
-    * @function isExpresslyInert
-    * @param element {Node}
-    * @return {boolean}
-    */
-  getIsExpresslyInert() {
-    return this.el_.inert && !this.el_.ownerDocument.documentElement.inert;
-  }
-
-  /**
-   * Determine whether or not this component can be considered as focusable component.
-   *
-   * @param {HTMLElement} el - The HTML element representing the component.
-   * @return {boolean}
-   *         If the component can be focused, will be `true`. Otherwise, `false`.
-   */
-  getIsFocusable(el) {
-    const element = el || this.el_;
-
-    return element.tabIndex >= 0 && !(this.getIsDisabled() || this.getIsExpresslyInert());
-  }
-
-  /**
-   * Determine whether or not this component is currently visible/enabled/etc...
-   *
-   * @param {HTMLElement} el - The HTML element representing the component.
-   * @return {boolean}
-   *         If the component can is currently visible & enabled, will be `true`. Otherwise, `false`.
-   */
-  getIsAvailableToBeFocused(el) {
-    /**
-     * Decide the style property of this element is specified whether it's visible or not.
-     *
-     * @function isVisibleStyleProperty
-     * @param element {CSSStyleDeclaration}
-     * @return {boolean}
-     */
-    function isVisibleStyleProperty(element) {
-      const elementStyle = window.getComputedStyle(element, null);
-      const thisVisibility = elementStyle.getPropertyValue('visibility');
-      const thisDisplay = elementStyle.getPropertyValue('display');
-      const invisibleStyle = ['hidden', 'collapse'];
-
-      return (thisDisplay !== 'none' && !invisibleStyle.includes(thisVisibility));
-    }
-
-    /**
-     * Decide whether the element is being rendered or not.
-     * 1. If an element has the style as "visibility: hidden | collapse" or "display: none", it is not being rendered.
-     * 2. If an element has the style as "opacity: 0", it is not being rendered.(that is, invisible).
-     * 3. If width and height of an element are explicitly set to 0, it is not being rendered.
-     * 4. If a parent element is hidden, an element itself is not being rendered.
-     * (CSS visibility property and display property are inherited.)
-     *
-     * @see {@link https://html.spec.whatwg.org/multipage/rendering.html#being-rendered}
-     * @function isBeingRendered
-     * @param element {Node}
-     * @return {boolean}
-     */
-    function isBeingRendered(element) {
-      if (!isVisibleStyleProperty(element.parentElement)) {
-        return false;
-      }
-      if (!isVisibleStyleProperty(element) || (element.style.opacity === '0') || (window.getComputedStyle(element).height === '0px' || window.getComputedStyle(element).width === '0px')) {
-        return false;
-      }
-      return true;
-    }
-
-    /**
-     * Determine if the element is visible for the user or not.
-     * 1. If an element sum of its offsetWidth, offsetHeight, height and width is less than 1 is not visible.
-     * 2. If elementCenter.x is less than is not visible.
-     * 3. If elementCenter.x is more than the document's width is not visible.
-     * 4. If elementCenter.y is less than 0 is not visible.
-     * 5. If elementCenter.y is the document's height is not visible.
-     *
-     * @function isVisible
-     * @param element {Node}
-     * @return {boolean}
-     */
-    function isVisible(element) {
-      if ((element.offsetWidth + element.offsetHeight + element.getBoundingClientRect().height + element.getBoundingClientRect().width) === 0) {
-        return false;
-      }
-
-      // Define elementCenter object with props of x and y
-      // x: Left position relative to the viewport plus element's width (no margin) divided between 2.
-      // y: Top position relative to the viewport plus element's height (no margin) divided between 2.
-      const elementCenter = {
-        x: element.getBoundingClientRect().left + element.offsetWidth / 2,
-        y: element.getBoundingClientRect().top + element.offsetHeight / 2
-      };
-
-      if (elementCenter.x < 0) {
-        return false;
-      }
-      if (elementCenter.x > (document.documentElement.clientWidth || window.innerWidth)) {
-        return false;
-      }
-      if (elementCenter.y < 0) {
-        return false;
-      }
-      if (elementCenter.y > (document.documentElement.clientHeight || window.innerHeight)) {
-        return false;
-      }
-
-      let pointContainer = document.elementFromPoint(elementCenter.x, elementCenter.y);
-
-      while (pointContainer) {
-        if (pointContainer === element) {
-          return true;
-        }
-        if (pointContainer.parentNode) {
-          pointContainer = pointContainer.parentNode;
-        } else {
-          return false;
-        }
-
-      }
-    }
-
-    // If no DOM element was passed as argument use this component's element.
-    if (!el) {
-      el = this.el();
-    }
-
-    // If element is visible, is being rendered & either does not have a parent element or its tabIndex is not negative.
-    if (isVisible(el) && isBeingRendered(el) && ((!el.parentElement) || (el.tabIndex >= 0))) {
-      return true;
-    }
-    return false;
-  }
-
-  /**
-   * Register a `Component` with `videojs` given the name and the component.
-   *
-   * > NOTE: {@link Tech}s should not be registered as a `Component`. {@link Tech}s
-   *         should be registered using {@link Tech.registerTech} or
-   *         {@link videojs:videojs.registerTech}.
-   *
-   * > NOTE: This function can also be seen on videojs as
-   *         {@link videojs:videojs.registerComponent}.
-   *
-   * @param {string} name
-   *        The name of the `Component` to register.
-   *
-   * @param {Component} ComponentToRegister
-   *        The `Component` class to register.
-   *
-   * @return {Component}
-   *         The `Component` that was registered.
-   */
-  static registerComponent(name, ComponentToRegister) {
-    if (typeof name !== 'string' || !name) {
-      throw new Error(`Illegal component name, "${name}"; must be a non-empty string.`);
-    }
-
-    const Tech = Component.getComponent('Tech');
-
-    // We need to make sure this check is only done if Tech has been registered.
-    const isTech = Tech && Tech.isTech(ComponentToRegister);
-    const isComp = Component === ComponentToRegister ||
-      Component.prototype.isPrototypeOf(ComponentToRegister.prototype);
-
-    if (isTech || !isComp) {
-      let reason;
-
-      if (isTech) {
-        reason = 'techs must be registered using Tech.registerTech()';
-      } else {
-        reason = 'must be a Component subclass';
-      }
-
-      throw new Error(`Illegal component, "${name}"; ${reason}.`);
-    }
-
-    name = toTitleCase(name);
-
-    if (!Component.components_) {
-      Component.components_ = {};
-    }
-
-    const Player = Component.getComponent('Player');
-
-    if (name === 'Player' && Player && Player.players) {
-      const players = Player.players;
-      const playerNames = Object.keys(players);
-
-      // If we have players that were disposed, then their name will still be
-      // in Players.players. So, we must loop through and verify that the value
-      // for each item is null. This allows registration of the Player component
-      // after all players have been disposed or before any were created.
-      if (players && playerNames.length > 0) {
-        for (let i = 0; i < playerNames.length; i++) {
-          if (players[playerNames[i]] !== null) {
-            throw new Error('Can not register Player component after player has been created.');
-          }
-        }
-      }
-    }
-
-    Component.components_[name] = ComponentToRegister;
-    Component.components_[toLowerCase(name)] = ComponentToRegister;
-
-    return ComponentToRegister;
-  }
-
-  /**
-   * Get a `Component` based on the name it was registered with.
-   *
-   * @param {string} name
-   *        The Name of the component to get.
-   *
-   * @return {typeof Component}
-   *         The `Component` that got registered under the given name.
-   */
-  static getComponent(name) {
-    if (!name || !Component.components_) {
-      return;
-    }
-
-    return Component.components_[name];
-  }
-}
-
-Component.registerComponent('Component', Component);
-
-export default Component;
diff --git a/javascript/videojs/src/js/consts/errors.js b/javascript/videojs/src/js/consts/errors.js
deleted file mode 100644
index 67e14c0..0000000
--- a/javascript/videojs/src/js/consts/errors.js
+++ /dev/null
@@ -1,16 +0,0 @@
-export default {
-  NetworkBadStatus: 'networkbadstatus',
-  NetworkRequestFailed: 'networkrequestfailed',
-  NetworkRequestAborted: 'networkrequestaborted',
-  NetworkRequestTimeout: 'networkrequesttimeout',
-  NetworkBodyParserFailed: 'networkbodyparserfailed',
-  StreamingHlsPlaylistParserError: 'streaminghlsplaylistparsererror',
-  StreamingDashManifestParserError: 'streamingdashmanifestparsererror',
-  StreamingContentSteeringParserError: 'streamingcontentsteeringparsererror',
-  StreamingVttParserError: 'streamingvttparsererror',
-  StreamingFailedToSelectNextSegment: 'streamingfailedtoselectnextsegment',
-  StreamingFailedToDecryptSegment: 'streamingfailedtodecryptsegment',
-  StreamingFailedToTransmuxSegment: 'streamingfailedtotransmuxsegment',
-  StreamingFailedToAppendSegment: 'streamingfailedtoappendsegment',
-  StreamingCodecsChangeError: 'streamingcodecschangeerror'
-};
diff --git a/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-button.js b/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-button.js
deleted file mode 100644
index 80eb7f0..0000000
--- a/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-button.js
+++ /dev/null
@@ -1,85 +0,0 @@
-/**
- * @file audio-track-button.js
- */
-import TrackButton from '../track-button.js';
-import Component from '../../component.js';
-import AudioTrackMenuItem from './audio-track-menu-item.js';
-
-/**
- * The base class for buttons that toggle specific {@link AudioTrack} types.
- *
- * @extends TrackButton
- */
-class AudioTrackButton extends TrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    options.tracks = player.audioTracks();
-
-    super(player, options);
-
-    this.setIcon('audio');
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-audio-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-audio-button ${super.buildWrapperCSSClass()}`;
-  }
-
-  /**
-   * Create a menu item for each audio track
-   *
-   * @param {AudioTrackMenuItem[]} [items=[]]
-   *        An array of existing menu items to use.
-   *
-   * @return {AudioTrackMenuItem[]}
-   *         An array of menu items
-   */
-  createItems(items = []) {
-    // if there's only one audio track, there no point in showing it
-    this.hideThreshold_ = 1;
-
-    const tracks = this.player_.audioTracks();
-
-    for (let i = 0; i < tracks.length; i++) {
-      const track = tracks[i];
-
-      items.push(new AudioTrackMenuItem(this.player_, {
-        track,
-        // MenuItem is selectable
-        selectable: true,
-        // MenuItem is NOT multiSelectable (i.e. only one can be marked "selected" at a time)
-        multiSelectable: false
-      }));
-    }
-
-    return items;
-  }
-}
-
-/**
- * The text that should display over the `AudioTrackButton`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-AudioTrackButton.prototype.controlText_ = 'Audio Track';
-Component.registerComponent('AudioTrackButton', AudioTrackButton);
-export default AudioTrackButton;
diff --git a/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-menu-item.js b/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-menu-item.js
deleted file mode 100644
index be26f6b..0000000
--- a/javascript/videojs/src/js/control-bar/audio-track-controls/audio-track-menu-item.js
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * @file audio-track-menu-item.js
- */
-import MenuItem from '../../menu/menu-item.js';
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-
-/** @import Player from '../../player' */
-
-/**
- * An {@link AudioTrack} {@link MenuItem}
- *
- * @extends MenuItem
- */
-class AudioTrackMenuItem extends MenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    const track = options.track;
-    const tracks = player.audioTracks();
-
-    // Modify options for parent MenuItem class's init.
-    options.label = track.label || track.language || 'Unknown';
-    options.selected = track.enabled;
-
-    super(player, options);
-
-    this.track = track;
-
-    this.addClass(`vjs-${track.kind}-menu-item`);
-
-    const changeHandler = (...args) => {
-      this.handleTracksChange.apply(this, args);
-    };
-
-    tracks.addEventListener('change', changeHandler);
-    this.on('dispose', () => {
-      tracks.removeEventListener('change', changeHandler);
-    });
-  }
-
-  createEl(type, props, attrs) {
-    const el = super.createEl(type, props, attrs);
-    const parentSpan = el.querySelector('.vjs-menu-item-text');
-
-    if (['main-desc', 'descriptions'].indexOf(this.options_.track.kind) >= 0) {
-      parentSpan.appendChild(Dom.createEl('span', {
-        className: 'vjs-icon-placeholder'
-      }, {
-        'aria-hidden': true
-      }));
-      parentSpan.appendChild(Dom.createEl('span', {
-        className: 'vjs-control-text',
-        textContent: ' ' + this.localize('Descriptions')
-      }));
-    }
-
-    return el;
-  }
-
-  /**
-   * This gets called when an `AudioTrackMenuItem is "clicked". See {@link ClickableComponent}
-   * for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    super.handleClick(event);
-
-    // the audio track list will automatically toggle other tracks
-    // off for us.
-    this.track.enabled = true;
-
-    // when native audio tracks are used, we want to make sure that other tracks are turned off
-    if (this.player_.tech_.featuresNativeAudioTracks) {
-      const tracks = this.player_.audioTracks();
-
-      for (let i = 0; i < tracks.length; i++) {
-        const track = tracks[i];
-
-        // skip the current track since we enabled it above
-        if (track === this.track) {
-          continue;
-        }
-
-        track.enabled = track === this.track;
-      }
-    }
-  }
-
-  /**
-   * Handle any {@link AudioTrack} change.
-   *
-   * @param {Event} [event]
-   *        The {@link AudioTrackList#change} event that caused this to run.
-   *
-   * @listens AudioTrackList#change
-   */
-  handleTracksChange(event) {
-    this.selected(this.track.enabled);
-  }
-}
-
-Component.registerComponent('AudioTrackMenuItem', AudioTrackMenuItem);
-export default AudioTrackMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/control-bar.js b/javascript/videojs/src/js/control-bar/control-bar.js
deleted file mode 100644
index cc03fe9..0000000
--- a/javascript/videojs/src/js/control-bar/control-bar.js
+++ /dev/null
@@ -1,81 +0,0 @@
-/**
- * @file control-bar.js
- */
-import Component from '../component.js';
-
-// Required children
-import './play-toggle.js';
-import './time-controls/current-time-display.js';
-import './time-controls/duration-display.js';
-import './time-controls/time-divider.js';
-import './time-controls/remaining-time-display.js';
-import './live-display.js';
-import './seek-to-live.js';
-import './progress-control/progress-control.js';
-import './picture-in-picture-toggle.js';
-import './fullscreen-toggle.js';
-import './volume-panel.js';
-import './skip-buttons/skip-forward.js';
-import './skip-buttons/skip-backward.js';
-import './text-track-controls/chapters-button.js';
-import './text-track-controls/descriptions-button.js';
-import './text-track-controls/subtitles-button.js';
-import './text-track-controls/captions-button.js';
-import './text-track-controls/subs-caps-button.js';
-import './audio-track-controls/audio-track-button.js';
-import './playback-rate-menu/playback-rate-menu-button.js';
-import './spacer-controls/custom-control-spacer.js';
-
-/**
- * Container of main controls.
- *
- * @extends Component
- */
-class ControlBar extends Component {
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-control-bar',
-      dir: 'ltr'
-    });
-  }
-}
-
-/**
- * Default options for `ControlBar`
- *
- * @type {Object}
- * @private
- */
-ControlBar.prototype.options_ = {
-  children: [
-    'playToggle',
-    'skipBackward',
-    'skipForward',
-    'volumePanel',
-    'currentTimeDisplay',
-    'timeDivider',
-    'durationDisplay',
-    'progressControl',
-    'liveDisplay',
-    'seekToLive',
-    'remainingTimeDisplay',
-    'customControlSpacer',
-    'playbackRateMenuButton',
-    'chaptersButton',
-    'descriptionsButton',
-    'subsCapsButton',
-    'audioTrackButton',
-    'pictureInPictureToggle',
-    'fullscreenToggle'
-  ]
-};
-
-Component.registerComponent('ControlBar', ControlBar);
-export default ControlBar;
diff --git a/javascript/videojs/src/js/control-bar/fullscreen-toggle.js b/javascript/videojs/src/js/control-bar/fullscreen-toggle.js
deleted file mode 100644
index 2c6271b..0000000
--- a/javascript/videojs/src/js/control-bar/fullscreen-toggle.js
+++ /dev/null
@@ -1,95 +0,0 @@
-/**
- * @file fullscreen-toggle.js
- */
-import Button from '../button.js';
-import Component from '../component.js';
-import document from 'global/document';
-
-/** @import Player from './player' */
-
-/**
- * Toggle fullscreen video
- *
- * @extends Button
- */
-class FullscreenToggle extends Button {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.setIcon('fullscreen-enter');
-    this.on(player, 'fullscreenchange', (e) => this.handleFullscreenChange(e));
-
-    if (document[player.fsApi_.fullscreenEnabled] === false) {
-      this.disable();
-    }
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-fullscreen-control ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Handles fullscreenchange on the player and change control text accordingly.
-   *
-   * @param {Event} [event]
-   *        The {@link Player#fullscreenchange} event that caused this function to be
-   *        called.
-   *
-   * @listens Player#fullscreenchange
-   */
-  handleFullscreenChange(event) {
-    if (this.player_.isFullscreen()) {
-      this.controlText('Exit Fullscreen');
-      this.setIcon('fullscreen-exit');
-    } else {
-      this.controlText('Fullscreen');
-      this.setIcon('fullscreen-enter');
-    }
-  }
-
-  /**
-   * This gets called when an `FullscreenToggle` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    if (!this.player_.isFullscreen()) {
-      this.player_.requestFullscreen();
-    } else {
-      this.player_.exitFullscreen();
-    }
-  }
-
-}
-
-/**
- * The text that should display over the `FullscreenToggle`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-FullscreenToggle.prototype.controlText_ = 'Fullscreen';
-
-Component.registerComponent('FullscreenToggle', FullscreenToggle);
-export default FullscreenToggle;
diff --git a/javascript/videojs/src/js/control-bar/live-display.js b/javascript/videojs/src/js/control-bar/live-display.js
deleted file mode 100644
index d62c4cc..0000000
--- a/javascript/videojs/src/js/control-bar/live-display.js
+++ /dev/null
@@ -1,88 +0,0 @@
-/**
- * @file live-display.js
- */
-import Component from '../component';
-import * as Dom from '../utils/dom.js';
-import document from 'global/document';
-
-/** @import Player from './player' */
-
-// TODO - Future make it click to snap to live
-
-/**
- * Displays the live indicator when duration is Infinity.
- *
- * @extends Component
- */
-class LiveDisplay extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.updateShowing();
-    this.on(this.player(), 'durationchange', (e) => this.updateShowing(e));
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl('div', {
-      className: 'vjs-live-control vjs-control'
-    });
-
-    this.contentEl_ = Dom.createEl('div', {
-      className: 'vjs-live-display'
-    }, {
-      'aria-live': 'off'
-    });
-
-    this.contentEl_.appendChild(Dom.createEl('span', {
-      className: 'vjs-control-text',
-      textContent: `${this.localize('Stream Type')}\u00a0`
-    }));
-    this.contentEl_.appendChild(document.createTextNode(this.localize('LIVE')));
-
-    el.appendChild(this.contentEl_);
-    return el;
-  }
-
-  dispose() {
-    this.contentEl_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Check the duration to see if the LiveDisplay should be showing or not. Then show/hide
-   * it accordingly
-   *
-   * @param {Event} [event]
-   *        The {@link Player#durationchange} event that caused this function to run.
-   *
-   * @listens Player#durationchange
-   */
-  updateShowing(event) {
-    if (this.player().duration() === Infinity) {
-      this.show();
-    } else {
-      this.hide();
-    }
-  }
-
-}
-
-Component.registerComponent('LiveDisplay', LiveDisplay);
-export default LiveDisplay;
diff --git a/javascript/videojs/src/js/control-bar/mute-toggle.js b/javascript/videojs/src/js/control-bar/mute-toggle.js
deleted file mode 100644
index 091a739..0000000
--- a/javascript/videojs/src/js/control-bar/mute-toggle.js
+++ /dev/null
@@ -1,154 +0,0 @@
-/**
- * @file mute-toggle.js
- */
-import Button from '../button';
-import Component from '../component';
-import * as Dom from '../utils/dom.js';
-import checkMuteSupport from './volume-control/check-mute-support';
-import * as browser from '../utils/browser.js';
-
-/** @import Player from './player' */
-
-/**
- * A button component for muting the audio.
- *
- * @extends Button
- */
-class MuteToggle extends Button {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    // hide this control if volume support is missing
-    checkMuteSupport(this, player);
-
-    this.on(player, ['loadstart', 'volumechange'], (e) => this.update(e));
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-mute-control ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * This gets called when an `MuteToggle` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    const vol = this.player_.volume();
-    const lastVolume = this.player_.lastVolume_();
-
-    if (vol === 0) {
-      const volumeToSet = lastVolume < 0.1 ? 0.1 : lastVolume;
-
-      this.player_.volume(volumeToSet);
-      this.player_.muted(false);
-    } else {
-      this.player_.muted(this.player_.muted() ? false : true);
-    }
-  }
-
-  /**
-   * Update the `MuteToggle` button based on the state of `volume` and `muted`
-   * on the player.
-   *
-   * @param {Event} [event]
-   *        The {@link Player#loadstart} event if this function was called
-   *        through an event.
-   *
-   * @listens Player#loadstart
-   * @listens Player#volumechange
-   */
-  update(event) {
-    this.updateIcon_();
-    this.updateControlText_();
-  }
-
-  /**
-   * Update the appearance of the `MuteToggle` icon.
-   *
-   * Possible states (given `level` variable below):
-   * - 0: crossed out
-   * - 1: zero bars of volume
-   * - 2: one bar of volume
-   * - 3: two bars of volume
-   *
-   * @private
-   */
-  updateIcon_() {
-    const vol = this.player_.volume();
-    let level = 3;
-
-    this.setIcon('volume-high');
-
-    // in iOS when a player is loaded with muted attribute
-    // and volume is changed with a native mute button
-    // we want to make sure muted state is updated
-    if (browser.IS_IOS && this.player_.tech_ && this.player_.tech_.el_) {
-      this.player_.muted(this.player_.tech_.el_.muted);
-    }
-
-    if (vol === 0 || this.player_.muted()) {
-      this.setIcon('volume-mute');
-      level = 0;
-    } else if (vol < 0.33) {
-      this.setIcon('volume-low');
-      level = 1;
-    } else if (vol < 0.67) {
-      this.setIcon('volume-medium');
-      level = 2;
-    }
-
-    Dom.removeClass(this.el_, [0, 1, 2, 3].reduce((str, i) => str + `${i ? ' ' : ''}vjs-vol-${i}`, ''));
-    Dom.addClass(this.el_, `vjs-vol-${level}`);
-  }
-
-  /**
-   * If `muted` has changed on the player, update the control text
-   * (`title` attribute on `vjs-mute-control` element and content of
-   * `vjs-control-text` element).
-   *
-   * @private
-   */
-  updateControlText_() {
-    const soundOff = this.player_.muted() || this.player_.volume() === 0;
-    const text = soundOff ? 'Unmute' : 'Mute';
-
-    if (this.controlText() !== text) {
-      this.controlText(text);
-    }
-  }
-
-}
-
-/**
- * The text that should display over the `MuteToggle`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-MuteToggle.prototype.controlText_ = 'Mute';
-
-Component.registerComponent('MuteToggle', MuteToggle);
-export default MuteToggle;
diff --git a/javascript/videojs/src/js/control-bar/picture-in-picture-toggle.js b/javascript/videojs/src/js/control-bar/picture-in-picture-toggle.js
deleted file mode 100644
index 9a37643..0000000
--- a/javascript/videojs/src/js/control-bar/picture-in-picture-toggle.js
+++ /dev/null
@@ -1,159 +0,0 @@
-/**
- * @file picture-in-picture-toggle.js
- */
-import Button from '../button.js';
-import Component from '../component.js';
-import document from 'global/document';
-import window from 'global/window';
-
-/** @import Player from './player' */
-
-/**
- * Toggle Picture-in-Picture mode
- *
- * @extends Button
- */
-class PictureInPictureToggle extends Button {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @listens Player#enterpictureinpicture
-   * @listens Player#leavepictureinpicture
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.setIcon('picture-in-picture-enter');
-
-    this.on(player, ['enterpictureinpicture', 'leavepictureinpicture'], (e) => this.handlePictureInPictureChange(e));
-    this.on(player, ['disablepictureinpicturechanged', 'loadedmetadata'], (e) => this.handlePictureInPictureEnabledChange(e));
-    this.on(player, ['loadedmetadata', 'audioonlymodechange', 'audiopostermodechange'], () => this.handlePictureInPictureAudioModeChange());
-
-    // TODO: Deactivate button on player emptied event.
-    this.disable();
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-picture-in-picture-control vjs-hidden ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Displays or hides the button depending on the audio mode detection.
-   * Exits picture-in-picture if it is enabled when switching to audio mode.
-   */
-  handlePictureInPictureAudioModeChange() {
-    // This audio detection will not detect HLS or DASH audio-only streams because there was no reliable way to detect them at the time
-    const isSourceAudio = this.player_.currentType().substring(0, 5) === 'audio';
-    const isAudioMode =
-      isSourceAudio || this.player_.audioPosterMode() || this.player_.audioOnlyMode();
-
-    if (!isAudioMode) {
-      this.show();
-
-      return;
-    }
-
-    if (this.player_.isInPictureInPicture()) {
-      this.player_.exitPictureInPicture();
-    }
-
-    this.hide();
-  }
-
-  /**
-   * Enables or disables button based on availability of a Picture-In-Picture mode.
-   *
-   * Enabled if
-   * - `player.options().enableDocumentPictureInPicture` is true and
-   *   window.documentPictureInPicture is available; or
-   * - `player.disablePictureInPicture()` is false and
-   *   element.requestPictureInPicture is available
-   */
-  handlePictureInPictureEnabledChange() {
-    if (
-      (document.pictureInPictureEnabled && this.player_.disablePictureInPicture() === false) ||
-      (this.player_.options_.enableDocumentPictureInPicture && 'documentPictureInPicture' in window)
-    ) {
-      this.enable();
-    } else {
-      this.disable();
-    }
-  }
-
-  /**
-   * Handles enterpictureinpicture and leavepictureinpicture on the player and change control text accordingly.
-   *
-   * @param {Event} [event]
-   *        The {@link Player#enterpictureinpicture} or {@link Player#leavepictureinpicture} event that caused this function to be
-   *        called.
-   *
-   * @listens Player#enterpictureinpicture
-   * @listens Player#leavepictureinpicture
-   */
-  handlePictureInPictureChange(event) {
-    if (this.player_.isInPictureInPicture()) {
-      this.setIcon('picture-in-picture-exit');
-      this.controlText('Exit Picture-in-Picture');
-    } else {
-      this.setIcon('picture-in-picture-enter');
-      this.controlText('Picture-in-Picture');
-    }
-    this.handlePictureInPictureEnabledChange();
-  }
-
-  /**
-   * This gets called when an `PictureInPictureToggle` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    if (!this.player_.isInPictureInPicture()) {
-      this.player_.requestPictureInPicture();
-    } else {
-      this.player_.exitPictureInPicture();
-    }
-  }
-
-  /**
-   * Show the `Component`s element if it is hidden by removing the
-   * 'vjs-hidden' class name from it only in browsers that support the Picture-in-Picture API.
-   */
-  show() {
-    // Does not allow to display the pictureInPictureToggle in browsers that do not support the Picture-in-Picture API, e.g. Firefox.
-    if (typeof document.exitPictureInPicture !== 'function') {
-      return;
-    }
-
-    super.show();
-  }
-}
-
-/**
- * The text that should display over the `PictureInPictureToggle`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-PictureInPictureToggle.prototype.controlText_ = 'Picture-in-Picture';
-
-Component.registerComponent('PictureInPictureToggle', PictureInPictureToggle);
-export default PictureInPictureToggle;
diff --git a/javascript/videojs/src/js/control-bar/play-toggle.js b/javascript/videojs/src/js/control-bar/play-toggle.js
deleted file mode 100644
index 424f579..0000000
--- a/javascript/videojs/src/js/control-bar/play-toggle.js
+++ /dev/null
@@ -1,151 +0,0 @@
-/**
- * @file play-toggle.js
- */
-import Button from '../button.js';
-import Component from '../component.js';
-import {silencePromise} from '../utils/promise';
-
-/** @import Player from './player' */
-
-/**
- * Button to toggle between play and pause.
- *
- * @extends Button
- */
-class PlayToggle extends Button {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    // show or hide replay icon
-    options.replay = options.replay === undefined || options.replay;
-
-    this.setIcon('play');
-
-    this.on(player, 'play', (e) => this.handlePlay(e));
-    this.on(player, 'pause', (e) => this.handlePause(e));
-
-    if (options.replay) {
-      this.on(player, 'ended', (e) => this.handleEnded(e));
-    }
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-play-control ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * This gets called when an `PlayToggle` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    if (this.player_.paused()) {
-      silencePromise(this.player_.play());
-    } else {
-      this.player_.pause();
-    }
-  }
-
-  /**
-   * This gets called once after the video has ended and the user seeks so that
-   * we can change the replay button back to a play button.
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#seeked
-   */
-  handleSeeked(event) {
-    this.removeClass('vjs-ended');
-
-    if (this.player_.paused()) {
-      this.handlePause(event);
-    } else {
-      this.handlePlay(event);
-    }
-  }
-
-  /**
-   * Add the vjs-playing class to the element so it can change appearance.
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#play
-   */
-  handlePlay(event) {
-    this.removeClass('vjs-ended', 'vjs-paused');
-    this.addClass('vjs-playing');
-    // change the button text to "Pause"
-    this.setIcon('pause');
-    this.controlText('Pause');
-  }
-
-  /**
-   * Add the vjs-paused class to the element so it can change appearance.
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#pause
-   */
-  handlePause(event) {
-    this.removeClass('vjs-playing');
-    this.addClass('vjs-paused');
-    // change the button text to "Play"
-    this.setIcon('play');
-    this.controlText('Play');
-  }
-
-  /**
-   * Add the vjs-ended class to the element so it can change appearance
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#ended
-   */
-  handleEnded(event) {
-    this.removeClass('vjs-playing');
-    this.addClass('vjs-ended');
-    // change the button text to "Replay"
-    this.setIcon('replay');
-    this.controlText('Replay');
-
-    // on the next seek remove the replay button
-    this.one(this.player_, 'seeked', (e) => this.handleSeeked(e));
-  }
-}
-
-/**
- * The text that should display over the `PlayToggle`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-PlayToggle.prototype.controlText_ = 'Play';
-
-Component.registerComponent('PlayToggle', PlayToggle);
-export default PlayToggle;
diff --git a/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-button.js b/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-button.js
deleted file mode 100644
index 147f040..0000000
--- a/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-button.js
+++ /dev/null
@@ -1,176 +0,0 @@
-/**
- * @file playback-rate-menu-button.js
- */
-import MenuButton from '../../menu/menu-button.js';
-import PlaybackRateMenuItem from './playback-rate-menu-item.js';
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The component for controlling the playback rate.
- *
- * @extends MenuButton
- */
-class PlaybackRateMenuButton extends MenuButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.menuButton_.el_.setAttribute('aria-describedby', this.labelElId_);
-
-    this.updateVisibility();
-    this.updateLabel();
-
-    this.on(player, 'loadstart', (e) => this.updateVisibility(e));
-    this.on(player, 'ratechange', (e) => this.updateLabel(e));
-    this.on(player, 'playbackrateschange', (e) => this.handlePlaybackRateschange(e));
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl();
-
-    this.labelElId_ = 'vjs-playback-rate-value-label-' + this.id_;
-
-    this.labelEl_ = Dom.createEl('div', {
-      className: 'vjs-playback-rate-value',
-      id: this.labelElId_,
-      textContent: '1x'
-    });
-
-    el.appendChild(this.labelEl_);
-
-    return el;
-  }
-
-  dispose() {
-    this.labelEl_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-playback-rate ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-playback-rate ${super.buildWrapperCSSClass()}`;
-  }
-
-  /**
-   * Create the list of menu items. Specific to each subclass.
-   *
-   */
-  createItems() {
-    const rates = this.playbackRates();
-    const items = [];
-
-    for (let i = rates.length - 1; i >= 0; i--) {
-      items.push(new PlaybackRateMenuItem(this.player(), {rate: rates[i] + 'x'}));
-    }
-
-    return items;
-  }
-
-  /**
-   * On playbackrateschange, update the menu to account for the new items.
-   *
-   * @listens Player#playbackrateschange
-   */
-  handlePlaybackRateschange(event) {
-    this.update();
-  }
-
-  /**
-   * Get possible playback rates
-   *
-   * @return {Array}
-   *         All possible playback rates
-   */
-  playbackRates() {
-    const player = this.player();
-
-    return (player.playbackRates && player.playbackRates()) || [];
-  }
-
-  /**
-   * Get whether playback rates is supported by the tech
-   * and an array of playback rates exists
-   *
-   * @return {boolean}
-   *         Whether changing playback rate is supported
-   */
-  playbackRateSupported() {
-    return this.player().tech_ &&
-      this.player().tech_.featuresPlaybackRate &&
-      this.playbackRates() &&
-      this.playbackRates().length > 0
-    ;
-  }
-
-  /**
-   * Hide playback rate controls when they're no playback rate options to select
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#loadstart
-   */
-  updateVisibility(event) {
-    if (this.playbackRateSupported()) {
-      this.removeClass('vjs-hidden');
-    } else {
-      this.addClass('vjs-hidden');
-    }
-  }
-
-  /**
-   * Update button label when rate changed
-   *
-   * @param {Event} [event]
-   *        The event that caused this function to run.
-   *
-   * @listens Player#ratechange
-   */
-  updateLabel(event) {
-    if (this.playbackRateSupported()) {
-      this.labelEl_.textContent = this.player().playbackRate() + 'x';
-    }
-  }
-
-}
-
-/**
- * The text that should display over the `PlaybackRateMenuButton`s controls.
- *
- * Added for localization.
- *
- * @type {string}
- * @protected
- */
-PlaybackRateMenuButton.prototype.controlText_ = 'Playback Rate';
-
-Component.registerComponent('PlaybackRateMenuButton', PlaybackRateMenuButton);
-export default PlaybackRateMenuButton;
diff --git a/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-item.js b/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-item.js
deleted file mode 100644
index b0b145a..0000000
--- a/javascript/videojs/src/js/control-bar/playback-rate-menu/playback-rate-menu-item.js
+++ /dev/null
@@ -1,82 +0,0 @@
-/**
- * @file playback-rate-menu-item.js
- */
-import MenuItem from '../../menu/menu-item.js';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The specific menu item type for selecting a playback rate.
- *
- * @extends MenuItem
- */
-class PlaybackRateMenuItem extends MenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    const label = options.rate;
-    const rate = parseFloat(label, 10);
-
-    // Modify options for parent MenuItem class's init.
-    options.label = label;
-    options.selected = rate === player.playbackRate();
-    options.selectable = true;
-    options.multiSelectable = false;
-
-    super(player, options);
-
-    this.label = label;
-    this.rate = rate;
-
-    this.on(player, 'ratechange', (e) => this.update(e));
-  }
-
-  /**
-   * This gets called when an `PlaybackRateMenuItem` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    super.handleClick();
-    this.player().playbackRate(this.rate);
-  }
-
-  /**
-   * Update the PlaybackRateMenuItem when the playbackrate changes.
-   *
-   * @param {Event} [event]
-   *        The `ratechange` event that caused this function to run.
-   *
-   * @listens Player#ratechange
-   */
-  update(event) {
-    this.selected(this.player().playbackRate() === this.rate);
-  }
-
-}
-
-/**
- * The text that should display over the `PlaybackRateMenuItem`s controls. Added for localization.
- *
- * @type {string}
- * @private
- */
-PlaybackRateMenuItem.prototype.contentElType = 'button';
-
-Component.registerComponent('PlaybackRateMenuItem', PlaybackRateMenuItem);
-export default PlaybackRateMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/load-progress-bar.js b/javascript/videojs/src/js/control-bar/progress-control/load-progress-bar.js
deleted file mode 100644
index 0da4ff2..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/load-progress-bar.js
+++ /dev/null
@@ -1,127 +0,0 @@
-/**
- * @file load-progress-bar.js
- */
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-import {clamp} from '../../utils/num';
-import document from 'global/document';
-
-/** @import Player from '../../player' */
-
-// get the percent width of a time compared to the total end
-const percentify = (time, end) => clamp((time / end) * 100, 0, 100).toFixed(2) + '%';
-
-/**
- * Shows loading progress
- *
- * @extends Component
- */
-class LoadProgressBar extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.partEls_ = [];
-    this.on(player, 'progress', (e) => this.update(e));
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl('div', {className: 'vjs-load-progress'});
-    const wrapper = Dom.createEl('span', {className: 'vjs-control-text'});
-    const loadedText = Dom.createEl('span', {textContent: this.localize('Loaded')});
-    const separator = document.createTextNode(': ');
-
-    this.percentageEl_ = Dom.createEl('span', {
-      className: 'vjs-control-text-loaded-percentage',
-      textContent: '0%'
-    });
-
-    el.appendChild(wrapper);
-    wrapper.appendChild(loadedText);
-    wrapper.appendChild(separator);
-    wrapper.appendChild(this.percentageEl_);
-
-    return el;
-  }
-
-  dispose() {
-    this.partEls_ = null;
-    this.percentageEl_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Update progress bar
-   *
-   * @param {Event} [event]
-   *        The `progress` event that caused this function to run.
-   *
-   * @listens Player#progress
-   */
-  update(event) {
-    this.requestNamedAnimationFrame('LoadProgressBar#update', () => {
-      const liveTracker = this.player_.liveTracker;
-      const buffered = this.player_.buffered();
-      const duration = (liveTracker && liveTracker.isLive()) ? liveTracker.seekableEnd() : this.player_.duration();
-      const bufferedEnd = this.player_.bufferedEnd();
-      const children = this.partEls_;
-      const percent = percentify(bufferedEnd, duration);
-
-      if (this.percent_ !== percent) {
-        // update the width of the progress bar
-        this.el_.style.width = percent;
-        // update the control-text
-        Dom.textContent(this.percentageEl_, percent);
-        this.percent_ = percent;
-      }
-
-      // add child elements to represent the individual buffered time ranges
-      for (let i = 0; i < buffered.length; i++) {
-        const start = buffered.start(i);
-        const end = buffered.end(i);
-        let part = children[i];
-
-        if (!part) {
-          part = this.el_.appendChild(Dom.createEl());
-          children[i] = part;
-        }
-
-        //  only update if changed
-        if (part.dataset.start === start && part.dataset.end === end) {
-          continue;
-        }
-
-        part.dataset.start = start;
-        part.dataset.end = end;
-
-        // set the percent based on the width of the progress bar (bufferedEnd)
-        part.style.left = percentify(start, bufferedEnd);
-        part.style.width = percentify(end - start, bufferedEnd);
-      }
-
-      // remove unused buffered range elements
-      for (let i = children.length; i > buffered.length; i--) {
-        this.el_.removeChild(children[i - 1]);
-      }
-      children.length = buffered.length;
-    });
-  }
-}
-
-Component.registerComponent('LoadProgressBar', LoadProgressBar);
-export default LoadProgressBar;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/mouse-time-display.js b/javascript/videojs/src/js/control-bar/progress-control/mouse-time-display.js
deleted file mode 100644
index f14bde1..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/mouse-time-display.js
+++ /dev/null
@@ -1,80 +0,0 @@
-/**
- * @file mouse-time-display.js
- */
-import Component from '../../component.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-import './time-tooltip';
-
-/**
- * The {@link MouseTimeDisplay} component tracks mouse movement over the
- * {@link ProgressControl}. It displays an indicator and a {@link TimeTooltip}
- * indicating the time which is represented by a given point in the
- * {@link ProgressControl}.
- *
- * @extends Component
- */
-class MouseTimeDisplay extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The {@link Player} that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.update = Fn.throttle(Fn.bind_(this, this.update), Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  /**
-   * Create the DOM element for this class.
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-mouse-display'
-    });
-  }
-
-  /**
-   * Enqueues updates to its own DOM as well as the DOM of its
-   * {@link TimeTooltip} child.
-   *
-   * @param {Object} seekBarRect
-   *        The `ClientRect` for the {@link SeekBar} element.
-   *
-   * @param {number} seekBarPoint
-   *        A number from 0 to 1, representing a horizontal reference point
-   *        from the left edge of the {@link SeekBar}
-   */
-  update(seekBarRect, seekBarPoint) {
-    const time = seekBarPoint * this.player_.duration();
-
-    this.getChild('timeTooltip').updateTime(seekBarRect, seekBarPoint, time, () => {
-      this.el_.style.left = `${seekBarRect.width * seekBarPoint}px`;
-    });
-  }
-}
-
-/**
- * Default options for `MouseTimeDisplay`
- *
- * @type {Object}
- * @private
- */
-MouseTimeDisplay.prototype.options_ = {
-  children: [
-    'timeTooltip'
-  ]
-};
-
-Component.registerComponent('MouseTimeDisplay', MouseTimeDisplay);
-export default MouseTimeDisplay;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/play-progress-bar.js b/javascript/videojs/src/js/control-bar/progress-control/play-progress-bar.js
deleted file mode 100644
index cc22e99..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/play-progress-bar.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- * @file play-progress-bar.js
- */
-import Component from '../../component.js';
-import {IS_IOS, IS_ANDROID} from '../../utils/browser.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-import './time-tooltip';
-
-/**
- * Used by {@link SeekBar} to display media playback progress as part of the
- * {@link ProgressControl}.
- *
- * @extends Component
- */
-class PlayProgressBar extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The {@link Player} that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.setIcon('circle');
-    this.update = Fn.throttle(Fn.bind_(this, this.update), Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  /**
-   * Create the the DOM element for this class.
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-play-progress vjs-slider-bar'
-    }, {
-      'aria-hidden': 'true'
-    });
-  }
-
-  /**
-   * Enqueues updates to its own DOM as well as the DOM of its
-   * {@link TimeTooltip} child.
-   *
-   * @param {Object} seekBarRect
-   *        The `ClientRect` for the {@link SeekBar} element.
-   *
-   * @param {number} seekBarPoint
-   *        A number from 0 to 1, representing a horizontal reference point
-   *        from the left edge of the {@link SeekBar}
-   *
-   * @param {Event} [event]
-   *        The `timeupdate` event that caused this function to run.
-   */
-  update(seekBarRect, seekBarPoint, event) {
-    const timeTooltip = this.getChild('timeTooltip');
-
-    if (!timeTooltip) {
-      return;
-    }
-
-    // Combined logic: if an event with a valid pendingSeekTime getter exists, use it.
-    const time = (event &&
-      event.target &&
-      typeof event.target.pendingSeekTime === 'function') ?
-      event.target.pendingSeekTime() :
-      (this.player_.scrubbing() ?
-        this.player_.getCache().currentTime :
-        this.player_.currentTime());
-
-    timeTooltip.updateTime(seekBarRect, seekBarPoint, time);
-  }
-}
-
-/**
- * Default options for {@link PlayProgressBar}.
- *
- * @type {Object}
- * @private
- */
-PlayProgressBar.prototype.options_ = {
-  children: []
-};
-
-// Time tooltips should not be added to a player on mobile devices
-if (!IS_IOS && !IS_ANDROID) {
-  PlayProgressBar.prototype.options_.children.push('timeTooltip');
-}
-
-Component.registerComponent('PlayProgressBar', PlayProgressBar);
-export default PlayProgressBar;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/progress-control.js b/javascript/videojs/src/js/control-bar/progress-control/progress-control.js
deleted file mode 100644
index edb39d6..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/progress-control.js
+++ /dev/null
@@ -1,249 +0,0 @@
-/**
- * @file progress-control.js
- */
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-import {clamp} from '../../utils/num.js';
-import {bind_, throttle, UPDATE_REFRESH_INTERVAL} from '../../utils/fn.js';
-import {silencePromise} from '../../utils/promise';
-
-/** @import Player from '../../player' */
-
-import './seek-bar.js';
-
-/**
- * The Progress Control component contains the seek bar, load progress,
- * and play progress.
- *
- * @extends Component
- */
-class ProgressControl extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.handleMouseMove = throttle(bind_(this, this.handleMouseMove), UPDATE_REFRESH_INTERVAL);
-    this.throttledHandleMouseSeek = throttle(bind_(this, this.handleMouseSeek), UPDATE_REFRESH_INTERVAL);
-    this.handleMouseUpHandler_ = (e) => this.handleMouseUp(e);
-    this.handleMouseDownHandler_ = (e) => this.handleMouseDown(e);
-
-    this.enable();
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-progress-control vjs-control'
-    });
-  }
-
-  /**
-   * When the mouse moves over the `ProgressControl`, the pointer position
-   * gets passed down to the `MouseTimeDisplay` component.
-   *
-   * @param {Event} event
-   *        The `mousemove` event that caused this function to run.
-   *
-   * @listen mousemove
-   */
-  handleMouseMove(event) {
-    const seekBar = this.getChild('seekBar');
-
-    if (!seekBar) {
-      return;
-    }
-
-    const playProgressBar = seekBar.getChild('playProgressBar');
-    const mouseTimeDisplay = seekBar.getChild('mouseTimeDisplay');
-
-    if (!playProgressBar && !mouseTimeDisplay) {
-      return;
-    }
-
-    const seekBarEl = seekBar.el();
-    const seekBarRect = Dom.findPosition(seekBarEl);
-    let seekBarPoint = Dom.getPointerPosition(seekBarEl, event).x;
-
-    // The default skin has a gap on either side of the `SeekBar`. This means
-    // that it's possible to trigger this behavior outside the boundaries of
-    // the `SeekBar`. This ensures we stay within it at all times.
-    seekBarPoint = clamp(seekBarPoint, 0, 1);
-
-    if (mouseTimeDisplay) {
-      mouseTimeDisplay.update(seekBarRect, seekBarPoint);
-    }
-
-    if (playProgressBar) {
-      playProgressBar.update(seekBarRect, seekBar.getProgress());
-    }
-
-  }
-
-  /**
-   * A throttled version of the {@link ProgressControl#handleMouseSeek} listener.
-   *
-   * @method ProgressControl#throttledHandleMouseSeek
-   * @param {Event} event
-   *        The `mousemove` event that caused this function to run.
-   *
-   * @listen mousemove
-   * @listen touchmove
-   */
-
-  /**
-   * Handle `mousemove` or `touchmove` events on the `ProgressControl`.
-   *
-   * @param {Event} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousemove
-   * @listens touchmove
-   */
-  handleMouseSeek(event) {
-    const seekBar = this.getChild('seekBar');
-
-    if (seekBar) {
-      seekBar.handleMouseMove(event);
-    }
-  }
-
-  /**
-   * Are controls are currently enabled for this progress control.
-   *
-   * @return {boolean}
-   *         true if controls are enabled, false otherwise
-   */
-  enabled() {
-    return this.enabled_;
-  }
-
-  /**
-   * Disable all controls on the progress control and its children
-   */
-  disable() {
-    this.children().forEach((child) => child.disable && child.disable());
-
-    if (!this.enabled()) {
-      return;
-    }
-
-    this.off(['mousedown', 'touchstart'], this.handleMouseDownHandler_);
-    this.off(this.el_, ['mousemove', 'touchmove'], this.handleMouseMove);
-
-    this.removeListenersAddedOnMousedownAndTouchstart();
-
-    this.addClass('disabled');
-
-    this.enabled_ = false;
-
-    // Restore normal playback state if controls are disabled while scrubbing
-    if (this.player_.scrubbing()) {
-      const seekBar = this.getChild('seekBar');
-
-      this.player_.scrubbing(false);
-
-      if (seekBar.videoWasPlaying) {
-        silencePromise(this.player_.play());
-      }
-    }
-  }
-
-  /**
-   * Enable all controls on the progress control and its children
-   */
-  enable() {
-    this.children().forEach((child) => child.enable && child.enable());
-
-    if (this.enabled()) {
-      return;
-    }
-
-    this.on(['mousedown', 'touchstart'], this.handleMouseDownHandler_);
-    this.on(this.el_, ['mousemove', 'touchmove'], this.handleMouseMove);
-    this.removeClass('disabled');
-
-    this.enabled_ = true;
-  }
-
-  /**
-   * Cleanup listeners after the user finishes interacting with the progress controls
-   */
-  removeListenersAddedOnMousedownAndTouchstart() {
-    const doc = this.el_.ownerDocument;
-
-    this.off(doc, 'mousemove', this.throttledHandleMouseSeek);
-    this.off(doc, 'touchmove', this.throttledHandleMouseSeek);
-    this.off(doc, 'mouseup', this.handleMouseUpHandler_);
-    this.off(doc, 'touchend', this.handleMouseUpHandler_);
-  }
-
-  /**
-   * Handle `mousedown` or `touchstart` events on the `ProgressControl`.
-   *
-   * @param {Event} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousedown
-   * @listens touchstart
-   */
-  handleMouseDown(event) {
-    const doc = this.el_.ownerDocument;
-    const seekBar = this.getChild('seekBar');
-
-    if (seekBar) {
-      seekBar.handleMouseDown(event);
-    }
-
-    this.on(doc, 'mousemove', this.throttledHandleMouseSeek);
-    this.on(doc, 'touchmove', this.throttledHandleMouseSeek);
-    this.on(doc, 'mouseup', this.handleMouseUpHandler_);
-    this.on(doc, 'touchend', this.handleMouseUpHandler_);
-  }
-
-  /**
-   * Handle `mouseup` or `touchend` events on the `ProgressControl`.
-   *
-   * @param {Event} event
-   *        `mouseup` or `touchend` event that triggered this function.
-   *
-   * @listens touchend
-   * @listens mouseup
-   */
-  handleMouseUp(event) {
-    const seekBar = this.getChild('seekBar');
-
-    if (seekBar) {
-      seekBar.handleMouseUp(event);
-    }
-
-    this.removeListenersAddedOnMousedownAndTouchstart();
-  }
-}
-
-/**
- * Default options for `ProgressControl`
- *
- * @type {Object}
- * @private
- */
-ProgressControl.prototype.options_ = {
-  children: [
-    'seekBar'
-  ]
-};
-
-Component.registerComponent('ProgressControl', ProgressControl);
-export default ProgressControl;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/seek-bar.js b/javascript/videojs/src/js/control-bar/progress-control/seek-bar.js
deleted file mode 100644
index bc7d83c..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/seek-bar.js
+++ /dev/null
@@ -1,610 +0,0 @@
-/**
- * @file seek-bar.js
- */
-import Slider from '../../slider/slider.js';
-import Component from '../../component.js';
-import {IS_IOS, IS_ANDROID} from '../../utils/browser.js';
-import * as Dom from '../../utils/dom.js';
-import * as Fn from '../../utils/fn.js';
-import {formatTime} from '../../utils/time.js';
-import {silencePromise} from '../../utils/promise';
-import {merge} from '../../utils/obj';
-import document from 'global/document';
-
-/** @import Player from '../../player' */
-
-import './load-progress-bar.js';
-import './play-progress-bar.js';
-import './mouse-time-display.js';
-
-/**
- * Seek bar and container for the progress bars. Uses {@link PlayProgressBar}
- * as its `bar`.
- *
- * @extends Slider
- */
-class SeekBar extends Slider {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   * @param {number} [options.stepSeconds=5]
-   *        The number of seconds to increment on keyboard control
-   * @param {number} [options.pageMultiplier=12]
-   *        The multiplier of stepSeconds that PgUp/PgDown move the timeline.
-   */
-  constructor(player, options) {
-    options = merge(SeekBar.prototype.options_, options);
-
-    // Avoid mutating the prototype's `children` array by creating a copy
-    options.children = [...options.children];
-
-    const shouldDisableSeekWhileScrubbing =
-      (player.options_.disableSeekWhileScrubbingOnMobile && (IS_IOS || IS_ANDROID)) ||
-      (player.options_.disableSeekWhileScrubbingOnSTV);
-
-    // Add the TimeTooltip as a child if we are on desktop, or on mobile with `disableSeekWhileScrubbingOnMobile: true`
-    if ((!IS_IOS && !IS_ANDROID) || shouldDisableSeekWhileScrubbing) {
-      options.children.splice(1, 0, 'mouseTimeDisplay');
-    }
-
-    super(player, options);
-
-    this.shouldDisableSeekWhileScrubbing_ = shouldDisableSeekWhileScrubbing;
-    this.pendingSeekTime_ = null;
-
-    this.setEventHandlers_();
-  }
-
-  /**
-   * Sets the event handlers
-   *
-   * @private
-   */
-  setEventHandlers_() {
-    this.update_ = Fn.bind_(this, this.update);
-    this.update = Fn.throttle(this.update_, Fn.UPDATE_REFRESH_INTERVAL);
-
-    this.on(this.player_, ['durationchange', 'timeupdate'], this.update);
-    this.on(this.player_, ['ended'], this.update_);
-    if (this.player_.liveTracker) {
-      this.on(this.player_.liveTracker, 'liveedgechange', this.update);
-    }
-
-    // when playing, let's ensure we smoothly update the play progress bar
-    // via an interval
-    this.updateInterval = null;
-
-    this.enableIntervalHandler_ = (e) => this.enableInterval_(e);
-    this.disableIntervalHandler_ = (e) => this.disableInterval_(e);
-
-    this.on(this.player_, ['playing'], this.enableIntervalHandler_);
-
-    this.on(this.player_, ['ended', 'pause', 'waiting'], this.disableIntervalHandler_);
-
-    // we don't need to update the play progress if the document is hidden,
-    // also, this causes the CPU to spike and eventually crash the page on IE11.
-    if ('hidden' in document && 'visibilityState' in document) {
-      this.on(document, 'visibilitychange', this.toggleVisibility_);
-    }
-  }
-
-  toggleVisibility_(e) {
-    if (document.visibilityState === 'hidden') {
-      this.cancelNamedAnimationFrame('SeekBar#update');
-      this.cancelNamedAnimationFrame('Slider#update');
-      this.disableInterval_(e);
-    } else {
-      if (!this.player_.ended() && !this.player_.paused()) {
-        this.enableInterval_();
-      }
-
-      // we just switched back to the page and someone may be looking, so, update ASAP
-      this.update();
-    }
-  }
-
-  enableInterval_() {
-    if (this.updateInterval) {
-      return;
-
-    }
-    this.updateInterval = this.setInterval(this.update, Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  disableInterval_(e) {
-    if (this.player_.liveTracker && this.player_.liveTracker.isLive() && e && e.type !== 'ended') {
-      return;
-    }
-
-    if (!this.updateInterval) {
-      return;
-    }
-
-    this.clearInterval(this.updateInterval);
-    this.updateInterval = null;
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-progress-holder'
-    }, {
-      'aria-label': this.localize('Progress Bar')
-    });
-  }
-
-  /**
-   * This function updates the play progress bar and accessibility
-   * attributes to whatever is passed in.
-   *
-   * @param {Event} [event]
-   *        The `timeupdate` or `ended` event that caused this to run.
-   *
-   * @listens Player#timeupdate
-   *
-   * @return {number}
-   *          The current percent at a number from 0-1
-   */
-  update(event) {
-    // ignore updates while the tab is hidden
-    if (document.visibilityState === 'hidden') {
-      return;
-    }
-
-    const percent = super.update();
-
-    this.requestNamedAnimationFrame('SeekBar#update', () => {
-      const currentTime = this.player_.ended() ?
-        this.player_.duration() : this.getCurrentTime_();
-      const liveTracker = this.player_.liveTracker;
-      let duration = this.player_.duration();
-
-      if (liveTracker && liveTracker.isLive()) {
-        duration = this.player_.liveTracker.liveCurrentTime();
-      }
-
-      if (this.percent_ !== percent) {
-        // machine readable value of progress bar (percentage complete)
-        this.el_.setAttribute('aria-valuenow', (percent * 100).toFixed(2));
-        this.percent_ = percent;
-      }
-
-      if (this.currentTime_ !== currentTime || this.duration_ !== duration) {
-        // human readable value of progress bar (time complete)
-        this.el_.setAttribute(
-          'aria-valuetext',
-          this.localize(
-            'progress bar timing: currentTime={1} duration={2}',
-            [formatTime(currentTime, duration),
-              formatTime(duration, duration)],
-            '{1} of {2}'
-          )
-        );
-
-        this.currentTime_ = currentTime;
-        this.duration_ = duration;
-      }
-
-      // update the progress bar time tooltip with the current time
-      if (this.bar) {
-        this.bar.update(Dom.getBoundingClientRect(this.el()), this.getProgress(), event);
-      }
-    });
-
-    return percent;
-  }
-
-  /**
-   * Prevent liveThreshold from causing seeks to seem like they
-   * are not happening from a user perspective.
-   *
-   * @param {number} ct
-   *        current time to seek to
-   */
-  userSeek_(ct) {
-    if (this.player_.liveTracker && this.player_.liveTracker.isLive()) {
-      this.player_.liveTracker.nextSeekedFromUser();
-    }
-
-    this.player_.currentTime(ct);
-  }
-
-  /**
-   * Get the value of current time but allows for smooth scrubbing,
-   * when player can't keep up.
-   *
-   * @return {number}
-   *         The current time value to display
-   *
-   * @private
-   */
-  getCurrentTime_() {
-    return (this.player_.scrubbing()) ?
-      this.player_.getCache().currentTime :
-      this.player_.currentTime();
-  }
-
-  /**
-   * Getter and setter for pendingSeekTime.
-   * Ensures the value is clamped between 0 and duration.
-   *
-   * @param {number|null} [time] - Optional. The new pending seek time, can be a number or null.
-   * @return {number|null} - The current pending seek time.
-   */
-  pendingSeekTime(time) {
-    if (time !== undefined) {
-      if (time !== null) {
-        const duration = this.player_.duration();
-
-        this.pendingSeekTime_ = Math.max(0, Math.min(time, duration));
-      } else {
-        this.pendingSeekTime_ = null;
-      }
-    }
-    return this.pendingSeekTime_;
-  }
-
-  /**
-   * Get the percentage of media played so far.
-   *
-   * @return {number}
-   *         The percentage of media played so far (0 to 1).
-   */
-  getPercent() {
-    // If we have a pending seek time, we are scrubbing on mobile and should set the slider percent
-    // to reflect the current scrub location.
-    if (this.pendingSeekTime() !== null) {
-      return this.pendingSeekTime() / this.player_.duration();
-    }
-
-    const currentTime = this.getCurrentTime_();
-    let percent;
-    const liveTracker = this.player_.liveTracker;
-
-    if (liveTracker && liveTracker.isLive()) {
-      percent = (currentTime - liveTracker.seekableStart()) / liveTracker.liveWindow();
-
-      // prevent the percent from changing at the live edge
-      if (liveTracker.atLiveEdge()) {
-        percent = 1;
-      }
-    } else {
-      percent = currentTime / this.player_.duration();
-    }
-
-    return percent;
-  }
-
-  /**
-   * Handle mouse down on seek bar
-   *
-   * @param {MouseEvent} event
-   *        The `mousedown` event that caused this to run.
-   *
-   * @listens mousedown
-   */
-  handleMouseDown(event) {
-    if (!Dom.isSingleLeftClick(event)) {
-      return;
-    }
-
-    // Stop event propagation to prevent double fire in progress-control.js
-    event.stopPropagation();
-
-    this.videoWasPlaying = !this.player_.paused();
-
-    // Don't pause if we are on mobile and `disableSeekWhileScrubbingOnMobile: true`.
-    // In that case, playback should continue while the player scrubs to a new location.
-    if (!this.shouldDisableSeekWhileScrubbing_) {
-      this.player_.pause();
-    }
-
-    super.handleMouseDown(event);
-  }
-
-  /**
-   * Handle mouse move on seek bar
-   *
-   * @param {MouseEvent} event
-   *        The `mousemove` event that caused this to run.
-   * @param {boolean} mouseDown this is a flag that should be set to true if `handleMouseMove` is called directly. It allows us to skip things that should not happen if coming from mouse down but should happen on regular mouse move handler. Defaults to false
-   *
-   * @listens mousemove
-   */
-  handleMouseMove(event, mouseDown = false) {
-    if (!Dom.isSingleLeftClick(event) || isNaN(this.player_.duration())) {
-      return;
-    }
-
-    if (!mouseDown && !this.player_.scrubbing()) {
-      this.player_.scrubbing(true);
-    }
-
-    let newTime;
-    const distance = this.calculateDistance(event);
-    const liveTracker = this.player_.liveTracker;
-
-    if (!liveTracker || !liveTracker.isLive()) {
-      newTime = distance * this.player_.duration();
-
-      // Don't let video end while scrubbing.
-      if (newTime === this.player_.duration()) {
-        newTime = newTime - 0.1;
-      }
-    } else {
-
-      if (distance >= 0.99) {
-        liveTracker.seekToLiveEdge();
-        return;
-      }
-      const seekableStart = liveTracker.seekableStart();
-      const seekableEnd = liveTracker.liveCurrentTime();
-
-      newTime = seekableStart + (distance * liveTracker.liveWindow());
-
-      // Don't let video end while scrubbing.
-      if (newTime >= seekableEnd) {
-        newTime = seekableEnd;
-      }
-
-      // Compensate for precision differences so that currentTime is not less
-      // than seekable start
-      if (newTime <= seekableStart) {
-        newTime = seekableStart + 0.1;
-      }
-
-      // On android seekableEnd can be Infinity sometimes,
-      // this will cause newTime to be Infinity, which is
-      // not a valid currentTime.
-      if (newTime === Infinity) {
-        return;
-      }
-    }
-
-    // if on mobile and `disableSeekWhileScrubbingOnMobile: true`, keep track of the desired seek point but we won't initiate the seek until 'touchend'
-    if (this.shouldDisableSeekWhileScrubbing_) {
-      this.pendingSeekTime(newTime);
-    } else {
-      this.userSeek_(newTime);
-    }
-
-    if (this.player_.options_.enableSmoothSeeking) {
-      this.update();
-    }
-  }
-
-  enable() {
-    super.enable();
-    const mouseTimeDisplay = this.getChild('mouseTimeDisplay');
-
-    if (!mouseTimeDisplay) {
-      return;
-    }
-
-    mouseTimeDisplay.show();
-  }
-
-  disable() {
-    super.disable();
-    const mouseTimeDisplay = this.getChild('mouseTimeDisplay');
-
-    if (!mouseTimeDisplay) {
-      return;
-    }
-
-    mouseTimeDisplay.hide();
-  }
-
-  /**
-   * Handle mouse up on seek bar
-   *
-   * @param {MouseEvent} event
-   *        The `mouseup` event that caused this to run.
-   *
-   * @listens mouseup
-   */
-  handleMouseUp(event) {
-    super.handleMouseUp(event);
-
-    // Stop event propagation to prevent double fire in progress-control.js
-    if (event) {
-      event.stopPropagation();
-    }
-    this.player_.scrubbing(false);
-
-    // If we have a pending seek time, then we have finished scrubbing on mobile and should initiate a seek.
-    if (this.pendingSeekTime() !== null) {
-      this.userSeek_(this.pendingSeekTime());
-
-      this.pendingSeekTime(null);
-    }
-
-    /**
-     * Trigger timeupdate because we're done seeking and the time has changed.
-     * This is particularly useful for if the player is paused to time the time displays.
-     *
-     * @event Tech#timeupdate
-     * @type {Event}
-     */
-    this.player_.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
-    if (this.videoWasPlaying) {
-      silencePromise(this.player_.play());
-    } else {
-      // We're done seeking and the time has changed.
-      // If the player is paused, make sure we display the correct time on the seek bar.
-      this.update_();
-    }
-  }
-
-  /**
-   * Handles pending seek time when `disableSeekWhileScrubbingOnSTV` is enabled.
-   *
-   * @param {number} stepAmount - The number of seconds to step (positive for forward, negative for backward).
-   */
-  handlePendingSeek_(stepAmount) {
-    if (!this.player_.paused()) {
-      this.player_.pause();
-    }
-
-    const currentPos = this.pendingSeekTime() !== null ?
-      this.pendingSeekTime() :
-      this.player_.currentTime();
-
-    this.pendingSeekTime(currentPos + stepAmount);
-    this.player_.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
-  }
-
-  /**
-   * Move more quickly fast forward for keyboard-only users
-   */
-  stepForward() {
-    // if `disableSeekWhileScrubbingOnSTV: true`, keep track of the desired seek point but we won't initiate the seek
-    if (this.shouldDisableSeekWhileScrubbing_) {
-      this.handlePendingSeek_(this.options().stepSeconds);
-    } else {
-      this.userSeek_(this.player_.currentTime() + this.options().stepSeconds);
-    }
-  }
-
-  /**
-   * Move more quickly rewind for keyboard-only users
-   */
-  stepBack() {
-    // if `disableSeekWhileScrubbingOnSTV: true`, keep track of the desired seek point but we won't initiate the seek
-    if (this.shouldDisableSeekWhileScrubbing_) {
-      this.handlePendingSeek_(-this.options().stepSeconds);
-    } else {
-      this.userSeek_(this.player_.currentTime() - this.options().stepSeconds);
-    }
-  }
-
-  /**
-   * Toggles the playback state of the player
-   * This gets called when enter or space is used on the seekbar
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called
-   *
-   */
-  handleAction(event) {
-    if (this.pendingSeekTime() !== null) {
-      this.userSeek_(this.pendingSeekTime());
-      this.pendingSeekTime(null);
-    }
-    if (this.player_.paused()) {
-      this.player_.play();
-    } else {
-      this.player_.pause();
-    }
-  }
-
-  /**
-   * Called when this SeekBar has focus and a key gets pressed down.
-   * Supports the following keys:
-   *
-   *   Space or Enter key fire a click event
-   *   Home key moves to start of the timeline
-   *   End key moves to end of the timeline
-   *   Digit "0" through "9" keys move to 0%, 10% ... 80%, 90% of the timeline
-   *   PageDown key moves back a larger step than ArrowDown
-   *   PageUp key moves forward a large step
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    const liveTracker = this.player_.liveTracker;
-
-    if (event.key === ' ' || event.key === 'Enter') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.handleAction(event);
-    } else if (event.key === 'Home') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.userSeek_(0);
-    } else if (event.key === 'End') {
-      event.preventDefault();
-      event.stopPropagation();
-      if (liveTracker && liveTracker.isLive()) {
-        this.userSeek_(liveTracker.liveCurrentTime());
-      } else {
-        this.userSeek_(this.player_.duration());
-      }
-    } else if (/^[0-9]$/.test(event.key)) {
-      event.preventDefault();
-      event.stopPropagation();
-      const gotoFraction = parseInt(event.key, 10) * 0.1;
-
-      if (liveTracker && liveTracker.isLive()) {
-        this.userSeek_(liveTracker.seekableStart() + (liveTracker.liveWindow() * gotoFraction));
-      } else {
-        this.userSeek_(this.player_.duration() * gotoFraction);
-      }
-    } else if (event.key === 'PageDown') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.userSeek_(this.player_.currentTime() - (this.options().stepSeconds * this.options().pageMultiplier));
-    } else if (event.key === 'PageUp') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.userSeek_(this.player_.currentTime() + (this.options().stepSeconds * this.options().pageMultiplier));
-    } else {
-      // Pass keydown handling up for unsupported keys
-      super.handleKeyDown(event);
-    }
-  }
-
-  dispose() {
-    this.disableInterval_();
-
-    this.off(this.player_, ['durationchange', 'timeupdate'], this.update);
-    this.off(this.player_, ['ended'], this.update_);
-    if (this.player_.liveTracker) {
-      this.off(this.player_.liveTracker, 'liveedgechange', this.update);
-    }
-
-    this.off(this.player_, ['playing'], this.enableIntervalHandler_);
-    this.off(this.player_, ['ended', 'pause', 'waiting'], this.disableIntervalHandler_);
-
-    // we don't need to update the play progress if the document is hidden,
-    // also, this causes the CPU to spike and eventually crash the page on IE11.
-    if ('hidden' in document && 'visibilityState' in document) {
-      this.off(document, 'visibilitychange', this.toggleVisibility_);
-    }
-
-    super.dispose();
-  }
-}
-
-/**
- * Default options for the `SeekBar`
- *
- * @type {Object}
- * @private
- */
-SeekBar.prototype.options_ = {
-  children: [
-    'loadProgressBar',
-    'playProgressBar'
-  ],
-  barName: 'playProgressBar',
-  stepSeconds: 5,
-  pageMultiplier: 12
-};
-
-Component.registerComponent('SeekBar', SeekBar);
-export default SeekBar;
diff --git a/javascript/videojs/src/js/control-bar/progress-control/time-tooltip.js b/javascript/videojs/src/js/control-bar/progress-control/time-tooltip.js
deleted file mode 100644
index aecd8b3..0000000
--- a/javascript/videojs/src/js/control-bar/progress-control/time-tooltip.js
+++ /dev/null
@@ -1,170 +0,0 @@
-/**
- * @file time-tooltip.js
- */
-import Component from '../../component';
-import * as Dom from '../../utils/dom.js';
-import {formatTime} from '../../utils/time.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-/**
- * Time tooltips display a time above the progress bar.
- *
- * @extends Component
- */
-class TimeTooltip extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The {@link Player} that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.update = Fn.throttle(Fn.bind_(this, this.update), Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  /**
-   * Create the time tooltip DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-time-tooltip'
-    }, {
-      'aria-hidden': 'true'
-    });
-  }
-
-  /**
-   * Updates the position of the time tooltip relative to the `SeekBar`.
-   *
-   * @param {Object} seekBarRect
-   *        The `ClientRect` for the {@link SeekBar} element.
-   *
-   * @param {number} seekBarPoint
-   *        A number from 0 to 1, representing a horizontal reference point
-   *        from the left edge of the {@link SeekBar}
-   */
-  update(seekBarRect, seekBarPoint, content) {
-    const tooltipRect = Dom.findPosition(this.el_);
-    const playerRect = Dom.getBoundingClientRect(this.player_.el());
-    const seekBarPointPx = seekBarRect.width * seekBarPoint;
-
-    // do nothing if either rect isn't available
-    // for example, if the player isn't in the DOM for testing
-    if (!playerRect || !tooltipRect) {
-      return;
-    }
-
-    // This is the space left of the `seekBarPoint` available within the bounds
-    // of the player. We calculate any gap between the left edge of the player
-    // and the left edge of the `SeekBar` and add the number of pixels in the
-    // `SeekBar` before hitting the `seekBarPoint`
-    let spaceLeftOfPoint = (seekBarRect.left - playerRect.left) + seekBarPointPx;
-
-    // This is the space right of the `seekBarPoint` available within the bounds
-    // of the player. We calculate the number of pixels from the `seekBarPoint`
-    // to the right edge of the `SeekBar` and add to that any gap between the
-    // right edge of the `SeekBar` and the player.
-    let spaceRightOfPoint = (seekBarRect.width - seekBarPointPx) +
-      (playerRect.right - seekBarRect.right);
-
-    // spaceRightOfPoint is always NaN for mouse time display
-    // because the seekbarRect does not have a right property. This causes
-    // the mouse tool tip to be truncated when it's close to the right edge of the player.
-    // In such cases, we ignore the `playerRect.right - seekBarRect.right` value when calculating.
-    // For the sake of consistency, we ignore seekBarRect.left - playerRect.left for the left edge.
-    if (!spaceRightOfPoint) {
-      spaceRightOfPoint = seekBarRect.width - seekBarPointPx;
-      spaceLeftOfPoint = seekBarPointPx;
-    }
-    // This is the number of pixels by which the tooltip will need to be pulled
-    // further to the right to center it over the `seekBarPoint`.
-    let pullTooltipBy = tooltipRect.width / 2;
-
-    // Adjust the `pullTooltipBy` distance to the left or right depending on
-    // the results of the space calculations above.
-    if (spaceLeftOfPoint < pullTooltipBy) {
-      pullTooltipBy += pullTooltipBy - spaceLeftOfPoint;
-    } else if (spaceRightOfPoint < pullTooltipBy) {
-      pullTooltipBy = spaceRightOfPoint;
-    }
-
-    // Due to the imprecision of decimal/ratio based calculations and varying
-    // rounding behaviors, there are cases where the spacing adjustment is off
-    // by a pixel or two. This adds insurance to these calculations.
-    if (pullTooltipBy < 0) {
-      pullTooltipBy = 0;
-    } else if (pullTooltipBy > tooltipRect.width) {
-      pullTooltipBy = tooltipRect.width;
-    }
-
-    // prevent small width fluctuations within 0.4px from
-    // changing the value below.
-    // This really helps for live to prevent the play
-    // progress time tooltip from jittering
-    pullTooltipBy = Math.round(pullTooltipBy);
-
-    this.el_.style.right = `-${pullTooltipBy}px`;
-    this.write(content);
-  }
-
-  /**
-   * Write the time to the tooltip DOM element.
-   *
-   * @param {string} content
-   *        The formatted time for the tooltip.
-   */
-  write(content) {
-    Dom.textContent(this.el_, content);
-  }
-
-  /**
-   * Updates the position of the time tooltip relative to the `SeekBar`.
-   *
-   * @param {Object} seekBarRect
-   *        The `ClientRect` for the {@link SeekBar} element.
-   *
-   * @param {number} seekBarPoint
-   *        A number from 0 to 1, representing a horizontal reference point
-   *        from the left edge of the {@link SeekBar}
-   *
-   * @param {number} time
-   *        The time to update the tooltip to, not used during live playback
-   *
-   * @param {Function} cb
-   *        A function that will be called during the request animation frame
-   *        for tooltips that need to do additional animations from the default
-   */
-  updateTime(seekBarRect, seekBarPoint, time, cb) {
-    this.requestNamedAnimationFrame('TimeTooltip#updateTime', () => {
-      let content;
-      const duration = this.player_.duration();
-
-      if (this.player_.liveTracker && this.player_.liveTracker.isLive()) {
-        const liveWindow = this.player_.liveTracker.liveWindow();
-        const secondsBehind = liveWindow - (seekBarPoint * liveWindow);
-
-        content = (secondsBehind < 1 ? '' : '-') + formatTime(secondsBehind, liveWindow);
-      } else {
-        content = formatTime(time, duration);
-      }
-
-      this.update(seekBarRect, seekBarPoint, content);
-      if (cb) {
-        cb();
-      }
-    });
-  }
-}
-
-Component.registerComponent('TimeTooltip', TimeTooltip);
-export default TimeTooltip;
diff --git a/javascript/videojs/src/js/control-bar/seek-to-live.js b/javascript/videojs/src/js/control-bar/seek-to-live.js
deleted file mode 100644
index d448267..0000000
--- a/javascript/videojs/src/js/control-bar/seek-to-live.js
+++ /dev/null
@@ -1,108 +0,0 @@
-/**
- * @file seek-to-live.js
- */
-import Button from '../button';
-import Component from '../component';
-import * as Dom from '../utils/dom.js';
-
-/** @import Player from './player' */
-
-/**
- * Displays the live indicator when duration is Infinity.
- *
- * @extends Component
- */
-class SeekToLive extends Button {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.updateLiveEdgeStatus();
-
-    if (this.player_.liveTracker) {
-      this.updateLiveEdgeStatusHandler_ = (e) => this.updateLiveEdgeStatus(e);
-      this.on(this.player_.liveTracker, 'liveedgechange', this.updateLiveEdgeStatusHandler_);
-    }
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl('button', {
-      className: 'vjs-seek-to-live-control vjs-control'
-    });
-
-    this.setIcon('circle', el);
-
-    this.textEl_ = Dom.createEl('span', {
-      className: 'vjs-seek-to-live-text',
-      textContent: this.localize('LIVE')
-    }, {
-      'aria-hidden': 'true'
-    });
-
-    el.appendChild(this.textEl_);
-    return el;
-  }
-
-  /**
-   * Update the state of this button if we are at the live edge
-   * or not
-   */
-  updateLiveEdgeStatus() {
-    // default to live edge
-    if (!this.player_.liveTracker || this.player_.liveTracker.atLiveEdge()) {
-      this.setAttribute('aria-disabled', true);
-      this.addClass('vjs-at-live-edge');
-      this.controlText('Seek to live, currently playing live');
-    } else {
-      this.setAttribute('aria-disabled', false);
-      this.removeClass('vjs-at-live-edge');
-      this.controlText('Seek to live, currently behind live');
-    }
-  }
-
-  /**
-   * On click bring us as near to the live point as possible.
-   * This requires that we wait for the next `live-seekable-change`
-   * event which will happen every segment length seconds.
-   */
-  handleClick() {
-    this.player_.liveTracker.seekToLiveEdge();
-  }
-
-  /**
-   * Dispose of the element and stop tracking
-   */
-  dispose() {
-    if (this.player_.liveTracker) {
-      this.off(this.player_.liveTracker, 'liveedgechange', this.updateLiveEdgeStatusHandler_);
-    }
-    this.textEl_ = null;
-
-    super.dispose();
-  }
-}
-/**
- * The text that should display over the `SeekToLive`s control. Added for localization.
- *
- * @type {string}
- * @protected
- */
-SeekToLive.prototype.controlText_ = 'Seek to live, currently playing live';
-
-Component.registerComponent('SeekToLive', SeekToLive);
-export default SeekToLive;
diff --git a/javascript/videojs/src/js/control-bar/skip-buttons/skip-backward.js b/javascript/videojs/src/js/control-bar/skip-buttons/skip-backward.js
deleted file mode 100644
index 90b8fa5..0000000
--- a/javascript/videojs/src/js/control-bar/skip-buttons/skip-backward.js
+++ /dev/null
@@ -1,77 +0,0 @@
-import Button from '../../button';
-import Component from '../../component';
-
-/**
- * Button to skip backward a configurable amount of time
- * through a video. Renders in the control bar.
- *
- *  * e.g. options: {controlBar: {skipButtons: backward: 5}}
- *
- * @extends Button
- */
-class SkipBackward extends Button {
-  constructor(player, options) {
-    super(player, options);
-
-    this.validOptions = [5, 10, 30];
-    this.skipTime = this.getSkipBackwardTime();
-
-    if (this.skipTime && this.validOptions.includes(this.skipTime)) {
-      this.setIcon(`replay-${this.skipTime}`);
-      this.controlText(this.localize('Skip backward {1} seconds', [this.skipTime.toLocaleString(player.language())]));
-      this.show();
-    } else {
-      this.hide();
-    }
-  }
-
-  getSkipBackwardTime() {
-    const playerOptions = this.options_.playerOptions;
-
-    return playerOptions.controlBar && playerOptions.controlBar.skipButtons && playerOptions.controlBar.skipButtons.backward;
-  }
-
-  buildCSSClass() {
-    return `vjs-skip-backward-${this.getSkipBackwardTime()} ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * On click, skips backward in the video by a configurable amount of seconds.
-   * If the current time in the video is less than the configured 'skip backward' time,
-   * skips to beginning of video or seekable range.
-   *
-   * Handle a click on a `SkipBackward` button
-   *
-   * @param {EventTarget~Event} event
-   *        The `click` event that caused this function
-   *        to be called
-   */
-  handleClick(event) {
-    const currentVideoTime = this.player_.currentTime();
-    const liveTracker = this.player_.liveTracker;
-    const seekableStart = liveTracker && liveTracker.isLive() && liveTracker.seekableStart();
-    let newTime;
-
-    if (seekableStart && (currentVideoTime - this.skipTime <= seekableStart)) {
-      newTime = seekableStart;
-    } else if (currentVideoTime >= this.skipTime) {
-      newTime = currentVideoTime - this.skipTime;
-    } else {
-      newTime = 0;
-    }
-    this.player_.currentTime(newTime);
-  }
-
-  /**
-   * Update control text on languagechange
-   */
-  handleLanguagechange() {
-    this.controlText(this.localize('Skip backward {1} seconds', [this.skipTime]));
-  }
-}
-
-SkipBackward.prototype.controlText_ = 'Skip Backward';
-
-Component.registerComponent('SkipBackward', SkipBackward);
-
-export default SkipBackward;
diff --git a/javascript/videojs/src/js/control-bar/skip-buttons/skip-forward.js b/javascript/videojs/src/js/control-bar/skip-buttons/skip-forward.js
deleted file mode 100644
index 602bdc6..0000000
--- a/javascript/videojs/src/js/control-bar/skip-buttons/skip-forward.js
+++ /dev/null
@@ -1,80 +0,0 @@
-import Button from '../../button';
-import Component from '../../component';
-
-/**
- * Button to skip forward a configurable amount of time
- * through a video. Renders in the control bar.
- *
- * e.g. options: {controlBar: {skipButtons: forward: 5}}
- *
- * @extends Button
- */
-class SkipForward extends Button {
-  constructor(player, options) {
-    super(player, options);
-
-    this.validOptions = [5, 10, 30];
-    this.skipTime = this.getSkipForwardTime();
-
-    if (this.skipTime && this.validOptions.includes(this.skipTime)) {
-      this.setIcon(`forward-${this.skipTime}`);
-      this.controlText(this.localize('Skip forward {1} seconds', [this.skipTime.toLocaleString(player.language())]));
-      this.show();
-    } else {
-      this.hide();
-    }
-  }
-
-  getSkipForwardTime() {
-    const playerOptions = this.options_.playerOptions;
-
-    return playerOptions.controlBar && playerOptions.controlBar.skipButtons && playerOptions.controlBar.skipButtons.forward;
-  }
-
-  buildCSSClass() {
-    return `vjs-skip-forward-${this.getSkipForwardTime()} ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * On click, skips forward in the duration/seekable range by a configurable amount of seconds.
-   * If the time left in the duration/seekable range is less than the configured 'skip forward' time,
-   * skips to end of duration/seekable range.
-   *
-   * Handle a click on a `SkipForward` button
-   *
-   * @param {EventTarget~Event} event
-   *        The `click` event that caused this function
-   *        to be called
-   */
-  handleClick(event) {
-    if (isNaN(this.player_.duration())) {
-      return;
-    }
-
-    const currentVideoTime = this.player_.currentTime();
-    const liveTracker = this.player_.liveTracker;
-    const duration = (liveTracker && liveTracker.isLive()) ? liveTracker.seekableEnd() : this.player_.duration();
-    let newTime;
-
-    if (currentVideoTime + this.skipTime <= duration) {
-      newTime = currentVideoTime + this.skipTime;
-    } else {
-      newTime = duration;
-    }
-
-    this.player_.currentTime(newTime);
-  }
-
-  /**
-   * Update control text on languagechange
-   */
-  handleLanguagechange() {
-    this.controlText(this.localize('Skip forward {1} seconds', [this.skipTime]));
-  }
-}
-
-SkipForward.prototype.controlText_ = 'Skip Forward';
-
-Component.registerComponent('SkipForward', SkipForward);
-
-export default SkipForward;
diff --git a/javascript/videojs/src/js/control-bar/spacer-controls/custom-control-spacer.js b/javascript/videojs/src/js/control-bar/spacer-controls/custom-control-spacer.js
deleted file mode 100644
index 3913a8a..0000000
--- a/javascript/videojs/src/js/control-bar/spacer-controls/custom-control-spacer.js
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file custom-control-spacer.js
- */
-import Spacer from './spacer.js';
-import Component from '../../component.js';
-
-/**
- * Spacer specifically meant to be used as an insertion point for new plugins, etc.
- *
- * @extends Spacer
- */
-class CustomControlSpacer extends Spacer {
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-custom-control-spacer ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: this.buildCSSClass(),
-      // No-flex/table-cell mode requires there be some content
-      // in the cell to fill the remaining space of the table.
-      textContent: '\u00a0'
-    });
-  }
-}
-
-Component.registerComponent('CustomControlSpacer', CustomControlSpacer);
-export default CustomControlSpacer;
diff --git a/javascript/videojs/src/js/control-bar/spacer-controls/spacer.js b/javascript/videojs/src/js/control-bar/spacer-controls/spacer.js
deleted file mode 100644
index eff67f9..0000000
--- a/javascript/videojs/src/js/control-bar/spacer-controls/spacer.js
+++ /dev/null
@@ -1,41 +0,0 @@
-/**
- * @file spacer.js
- */
-import Component from '../../component.js';
-
-/**
- * Just an empty spacer element that can be used as an append point for plugins, etc.
- * Also can be used to create space between elements when necessary.
- *
- * @extends Component
- */
-class Spacer extends Component {
-
-  /**
-  * Builds the default DOM `className`.
-  *
-  * @return {string}
-  *         The DOM `className` for this object.
-  */
-  buildCSSClass() {
-    return `vjs-spacer ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl(tag = 'div', props = {}, attributes = {}) {
-    if (!props.className) {
-      props.className = this.buildCSSClass();
-    }
-
-    return super.createEl(tag, props, attributes);
-  }
-}
-
-Component.registerComponent('Spacer', Spacer);
-
-export default Spacer;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/caption-settings-menu-item.js b/javascript/videojs/src/js/control-bar/text-track-controls/caption-settings-menu-item.js
deleted file mode 100644
index 5d08e6d..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/caption-settings-menu-item.js
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * @file caption-settings-menu-item.js
- */
-import TextTrackMenuItem from './text-track-menu-item.js';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The menu item for caption track settings menu
- *
- * @extends TextTrackMenuItem
- */
-class CaptionSettingsMenuItem extends TextTrackMenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    options.track = {
-      player,
-      kind: options.kind,
-      label: options.kind + ' settings',
-      selectable: false,
-      default: false,
-      mode: 'disabled'
-    };
-
-    // CaptionSettingsMenuItem has no concept of 'selected'
-    options.selectable = false;
-
-    options.name = 'CaptionSettingsMenuItem';
-
-    super(player, options);
-    this.addClass('vjs-texttrack-settings');
-    this.controlText(', opens ' + options.kind + ' settings dialog');
-  }
-
-  /**
-   * This gets called when an `CaptionSettingsMenuItem` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    this.player().getChild('textTrackSettings').open();
-  }
-
-  /**
-   * Update control text and label on languagechange
-   */
-  handleLanguagechange() {
-    this.$('.vjs-menu-item-text').textContent = this.player_.localize(this.options_.kind + ' settings');
-
-    super.handleLanguagechange();
-  }
-}
-
-Component.registerComponent('CaptionSettingsMenuItem', CaptionSettingsMenuItem);
-export default CaptionSettingsMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/captions-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/captions-button.js
deleted file mode 100644
index 8f5f6da..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/captions-button.js
+++ /dev/null
@@ -1,87 +0,0 @@
-/**
- * @file captions-button.js
- */
-import TextTrackButton from './text-track-button.js';
-import Component from '../../component.js';
-import CaptionSettingsMenuItem from './caption-settings-menu-item.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The button component for toggling and selecting captions
- *
- * @extends TextTrackButton
- */
-class CaptionsButton extends TextTrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when this component is ready.
-   */
-  constructor(player, options, ready) {
-    super(player, options, ready);
-
-    this.setIcon('captions');
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-captions-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-captions-button ${super.buildWrapperCSSClass()}`;
-  }
-
-  /**
-   * Create caption menu items
-   *
-   * @return {CaptionSettingsMenuItem[]}
-   *         The array of current menu items.
-   */
-  createItems() {
-    const items = [];
-
-    if (!(this.player().tech_ && this.player().tech_.featuresNativeTextTracks) &&
-      this.player().getChild('textTrackSettings')) {
-      items.push(new CaptionSettingsMenuItem(this.player_, {kind: this.kind_}));
-
-      this.hideThreshold_ += 1;
-    }
-
-    return super.createItems(items);
-  }
-
-}
-
-/**
- * `kind` of TextTrack to look for to associate it with this menu.
- *
- * @type {string}
- * @private
- */
-CaptionsButton.prototype.kind_ = 'captions';
-
-/**
- * The text that should display over the `CaptionsButton`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-CaptionsButton.prototype.controlText_ = 'Captions';
-
-Component.registerComponent('CaptionsButton', CaptionsButton);
-export default CaptionsButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/chapters-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/chapters-button.js
deleted file mode 100644
index 8366179..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/chapters-button.js
+++ /dev/null
@@ -1,224 +0,0 @@
-/**
- * @file chapters-button.js
- */
-import TextTrackButton from './text-track-button.js';
-import Component from '../../component.js';
-import ChaptersTrackMenuItem from './chapters-track-menu-item.js';
-import {toTitleCase} from '../../utils/str.js';
-
-/** @import Player from '../../player' */
-/** @import Menu from '../../menu/menu' */
-/** @import TextTrack from '../../tracks/text-track' */
-/** @import TextTrackMenuItem from '../text-track-controls/text-track-menu-item' */
-
-/**
- * The button component for toggling and selecting chapters
- * Chapters act much differently than other text tracks
- * Cues are navigation vs. other tracks of alternative languages
- *
- * @extends TextTrackButton
- */
-class ChaptersButton extends TextTrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when this function is ready.
-   */
-  constructor(player, options, ready) {
-    super(player, options, ready);
-
-    this.setIcon('chapters');
-
-    this.selectCurrentItem_ = () => {
-      this.items.forEach(item => {
-        item.selected(this.track_.activeCues[0] === item.cue);
-      });
-    };
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-chapters-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-chapters-button ${super.buildWrapperCSSClass()}`;
-  }
-
-  /**
-   * Update the menu based on the current state of its items.
-   *
-   * @param {Event} [event]
-   *        An event that triggered this function to run.
-   *
-   * @listens TextTrackList#addtrack
-   * @listens TextTrackList#removetrack
-   * @listens TextTrackList#change
-   */
-  update(event) {
-    if (event && event.track && event.track.kind !== 'chapters') {
-      return;
-    }
-
-    const track = this.findChaptersTrack();
-
-    if (track !== this.track_) {
-      this.setTrack(track);
-      super.update();
-    } else if (!this.items || (track && track.cues && track.cues.length !== this.items.length)) {
-      // Update the menu initially or if the number of cues has changed since set
-      super.update();
-    }
-  }
-
-  /**
-   * Set the currently selected track for the chapters button.
-   *
-   * @param {TextTrack} track
-   *        The new track to select. Nothing will change if this is the currently selected
-   *        track.
-   */
-  setTrack(track) {
-    if (this.track_ === track) {
-      return;
-    }
-
-    if (!this.updateHandler_) {
-      this.updateHandler_ = this.update.bind(this);
-    }
-
-    // here this.track_ refers to the old track instance
-    if (this.track_) {
-      const remoteTextTrackEl = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
-
-      if (remoteTextTrackEl) {
-        remoteTextTrackEl.removeEventListener('load', this.updateHandler_);
-      }
-
-      this.track_.removeEventListener('cuechange', this.selectCurrentItem_);
-
-      this.track_ = null;
-    }
-
-    this.track_ = track;
-
-    // here this.track_ refers to the new track instance
-    if (this.track_) {
-      this.track_.mode = 'hidden';
-
-      const remoteTextTrackEl = this.player_.remoteTextTrackEls().getTrackElementByTrack_(this.track_);
-
-      if (remoteTextTrackEl) {
-        remoteTextTrackEl.addEventListener('load', this.updateHandler_);
-      }
-
-      this.track_.addEventListener('cuechange', this.selectCurrentItem_);
-    }
-  }
-
-  /**
-   * Find the track object that is currently in use by this ChaptersButton
-   *
-   * @return {TextTrack|undefined}
-   *         The current track or undefined if none was found.
-   */
-  findChaptersTrack() {
-    const tracks = this.player_.textTracks() || [];
-
-    for (let i = tracks.length - 1; i >= 0; i--) {
-      // We will always choose the last track as our chaptersTrack
-      const track = tracks[i];
-
-      if (track.kind === this.kind_) {
-        return track;
-      }
-    }
-  }
-
-  /**
-   * Get the caption for the ChaptersButton based on the track label. This will also
-   * use the current tracks localized kind as a fallback if a label does not exist.
-   *
-   * @return {string}
-   *         The tracks current label or the localized track kind.
-   */
-  getMenuCaption() {
-    if (this.track_ && this.track_.label) {
-      return this.track_.label;
-    }
-    return this.localize(toTitleCase(this.kind_));
-  }
-
-  /**
-   * Create menu from chapter track
-   *
-   * @return {Menu}
-   *         New menu for the chapter buttons
-   */
-  createMenu() {
-    this.options_.title = this.getMenuCaption();
-    return super.createMenu();
-  }
-
-  /**
-   * Create a menu item for each text track
-   *
-   * @return  {TextTrackMenuItem[]}
-   *         Array of menu items
-   */
-  createItems() {
-    const items = [];
-
-    if (!this.track_) {
-      return items;
-    }
-
-    const cues = this.track_.cues;
-
-    if (!cues) {
-      return items;
-    }
-
-    for (let i = 0, l = cues.length; i < l; i++) {
-      const cue = cues[i];
-      const mi = new ChaptersTrackMenuItem(this.player_, { track: this.track_, cue });
-
-      items.push(mi);
-    }
-
-    return items;
-  }
-
-}
-
-/**
- * `kind` of TextTrack to look for to associate it with this menu.
- *
- * @type {string}
- * @private
- */
-ChaptersButton.prototype.kind_ = 'chapters';
-
-/**
- * The text that should display over the `ChaptersButton`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-ChaptersButton.prototype.controlText_ = 'Chapters';
-
-Component.registerComponent('ChaptersButton', ChaptersButton);
-export default ChaptersButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/chapters-track-menu-item.js b/javascript/videojs/src/js/control-bar/text-track-controls/chapters-track-menu-item.js
deleted file mode 100644
index 2463564..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/chapters-track-menu-item.js
+++ /dev/null
@@ -1,60 +0,0 @@
-/**
- * @file chapters-track-menu-item.js
- */
-import MenuItem from '../../menu/menu-item.js';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The chapter track menu item
- *
- * @extends MenuItem
- */
-class ChaptersTrackMenuItem extends MenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    const track = options.track;
-    const cue = options.cue;
-    const currentTime = player.currentTime();
-
-    // Modify options for parent MenuItem class's init.
-    options.selectable = true;
-    options.multiSelectable = false;
-    options.label = cue.text;
-    options.selected = (cue.startTime <= currentTime && currentTime < cue.endTime);
-    super(player, options);
-
-    this.track = track;
-    this.cue = cue;
-  }
-
-  /**
-   * This gets called when an `ChaptersTrackMenuItem` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} [event]
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    super.handleClick();
-    this.player_.currentTime(this.cue.startTime);
-  }
-
-}
-
-Component.registerComponent('ChaptersTrackMenuItem', ChaptersTrackMenuItem);
-export default ChaptersTrackMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/descriptions-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/descriptions-button.js
deleted file mode 100644
index 320cc35..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/descriptions-button.js
+++ /dev/null
@@ -1,105 +0,0 @@
-/**
- * @file descriptions-button.js
- */
-import TextTrackButton from './text-track-button.js';
-import Component from '../../component.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The button component for toggling and selecting descriptions
- *
- * @extends TextTrackButton
- */
-class DescriptionsButton extends TextTrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when this component is ready.
-   */
-  constructor(player, options, ready) {
-    super(player, options, ready);
-
-    this.setIcon('audio-description');
-
-    const tracks = player.textTracks();
-    const changeHandler = Fn.bind_(this, this.handleTracksChange);
-
-    tracks.addEventListener('change', changeHandler);
-    this.on('dispose', function() {
-      tracks.removeEventListener('change', changeHandler);
-    });
-  }
-
-  /**
-   * Handle text track change
-   *
-   * @param {Event} event
-   *        The event that caused this function to run
-   *
-   * @listens TextTrackList#change
-   */
-  handleTracksChange(event) {
-    const tracks = this.player().textTracks();
-    let disabled = false;
-
-    // Check whether a track of a different kind is showing
-    for (let i = 0, l = tracks.length; i < l; i++) {
-      const track = tracks[i];
-
-      if (track.kind !== this.kind_ && track.mode === 'showing') {
-        disabled = true;
-        break;
-      }
-    }
-
-    // If another track is showing, disable this menu button
-    if (disabled) {
-      this.disable();
-    } else {
-      this.enable();
-    }
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-descriptions-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-descriptions-button ${super.buildWrapperCSSClass()}`;
-  }
-}
-
-/**
- * `kind` of TextTrack to look for to associate it with this menu.
- *
- * @type {string}
- * @private
- */
-DescriptionsButton.prototype.kind_ = 'descriptions';
-
-/**
- * The text that should display over the `DescriptionsButton`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-DescriptionsButton.prototype.controlText_ = 'Descriptions';
-
-Component.registerComponent('DescriptionsButton', DescriptionsButton);
-export default DescriptionsButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/off-text-track-menu-item.js b/javascript/videojs/src/js/control-bar/text-track-controls/off-text-track-menu-item.js
deleted file mode 100644
index 7f117a1..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/off-text-track-menu-item.js
+++ /dev/null
@@ -1,115 +0,0 @@
-/**
- * @file off-text-track-menu-item.js
- */
-import TextTrackMenuItem from './text-track-menu-item.js';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * A special menu item for turning off a specific type of text track
- *
- * @extends TextTrackMenuItem
- */
-class OffTextTrackMenuItem extends TextTrackMenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    // Create pseudo track info
-    // Requires options['kind']
-    options.track = {
-      player,
-      // it is no longer necessary to store `kind` or `kinds` on the track itself
-      // since they are now stored in the `kinds` property of all instances of
-      // TextTrackMenuItem, but this will remain for backwards compatibility
-      kind: options.kind,
-      kinds: options.kinds,
-      default: false,
-      mode: 'disabled'
-    };
-
-    if (!options.kinds) {
-      options.kinds = [options.kind];
-    }
-
-    if (options.label) {
-      options.track.label = options.label;
-    } else {
-      options.track.label = options.kinds.join(' and ') + ' off';
-    }
-
-    // MenuItem is selectable
-    options.selectable = true;
-    // MenuItem is NOT multiSelectable (i.e. only one can be marked "selected" at a time)
-    options.multiSelectable = false;
-
-    super(player, options);
-  }
-
-  /**
-   * Handle text track change
-   *
-   * @param {Event} event
-   *        The event that caused this function to run
-   */
-  handleTracksChange(event) {
-    const tracks = this.player().textTracks();
-    let shouldBeSelected = true;
-
-    for (let i = 0, l = tracks.length; i < l; i++) {
-      const track = tracks[i];
-
-      if ((this.options_.kinds.indexOf(track.kind) > -1) && track.mode === 'showing') {
-        shouldBeSelected = false;
-        break;
-      }
-    }
-
-    // Prevent redundant selected() calls because they may cause
-    // screen readers to read the appended control text unnecessarily
-    if (shouldBeSelected !== this.isSelected_) {
-      this.selected(shouldBeSelected);
-    }
-  }
-
-  handleSelectedLanguageChange(event) {
-    const tracks = this.player().textTracks();
-    let allHidden = true;
-
-    for (let i = 0, l = tracks.length; i < l; i++) {
-      const track = tracks[i];
-
-      if ((['captions', 'descriptions', 'subtitles'].indexOf(track.kind) > -1) && track.mode === 'showing') {
-        allHidden = false;
-        break;
-      }
-    }
-
-    if (allHidden) {
-      this.player_.cache_.selectedLanguage = {
-        enabled: false
-      };
-    }
-  }
-
-  /**
-   * Update control text and label on languagechange
-   */
-  handleLanguagechange() {
-    this.$('.vjs-menu-item-text').textContent = this.player_.localize(this.options_.label);
-
-    super.handleLanguagechange();
-  }
-
-}
-
-Component.registerComponent('OffTextTrackMenuItem', OffTextTrackMenuItem);
-export default OffTextTrackMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-button.js
deleted file mode 100644
index 576b4d0..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-button.js
+++ /dev/null
@@ -1,99 +0,0 @@
-/**
- * @file sub-caps-button.js
- */
-import TextTrackButton from './text-track-button.js';
-import Component from '../../component.js';
-import CaptionSettingsMenuItem from './caption-settings-menu-item.js';
-import SubsCapsMenuItem from './subs-caps-menu-item.js';
-import {toTitleCase} from '../../utils/str.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The button component for toggling and selecting captions and/or subtitles
- *
- * @extends TextTrackButton
- */
-class SubsCapsButton extends TextTrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when this component is ready.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    // Although North America uses "captions" in most cases for
-    // "captions and subtitles" other locales use "subtitles"
-    this.label_ = 'subtitles';
-    this.setIcon('subtitles');
-    if (['en', 'en-us', 'en-ca', 'fr-ca'].indexOf(this.player_.language_) > -1) {
-      this.label_ = 'captions';
-      this.setIcon('captions');
-    }
-    this.menuButton_.controlText(toTitleCase(this.label_));
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-subs-caps-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-subs-caps-button ${super.buildWrapperCSSClass()}`;
-  }
-
-  /**
-   * Create caption/subtitles menu items
-   *
-   * @return {CaptionSettingsMenuItem[]}
-   *         The array of current menu items.
-   */
-  createItems() {
-    let items = [];
-
-    if (!(this.player().tech_ && this.player().tech_.featuresNativeTextTracks) &&
-      this.player().getChild('textTrackSettings')) {
-      items.push(new CaptionSettingsMenuItem(this.player_, {kind: this.label_}));
-
-      this.hideThreshold_ += 1;
-    }
-
-    items = super.createItems(items, SubsCapsMenuItem);
-    return items;
-  }
-
-}
-
-/**
- * `kind`s of TextTrack to look for to associate it with this menu.
- *
- * @type {array}
- * @private
- */
-SubsCapsButton.prototype.kinds_ = ['captions', 'subtitles'];
-
-/**
- * The text that should display over the `SubsCapsButton`s controls.
- *
- *
- * @type {string}
- * @protected
- */
-SubsCapsButton.prototype.controlText_ = 'Subtitles';
-
-Component.registerComponent('SubsCapsButton', SubsCapsButton);
-export default SubsCapsButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-menu-item.js b/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-menu-item.js
deleted file mode 100644
index 7bcbe30..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/subs-caps-menu-item.js
+++ /dev/null
@@ -1,43 +0,0 @@
-/**
- * @file subs-caps-menu-item.js
- */
-import TextTrackMenuItem from './text-track-menu-item.js';
-import Component from '../../component.js';
-import {createEl} from '../../utils/dom.js';
-
-/**
- * SubsCapsMenuItem has an [cc] icon to distinguish captions from subtitles
- * in the SubsCapsMenu.
- *
- * @extends TextTrackMenuItem
- */
-class SubsCapsMenuItem extends TextTrackMenuItem {
-
-  createEl(type, props, attrs) {
-    const el = super.createEl(type, props, attrs);
-    const parentSpan = el.querySelector('.vjs-menu-item-text');
-
-    if (this.options_.track.kind === 'captions') {
-      if (this.player_.options_.experimentalSvgIcons) {
-        this.setIcon('captions', el);
-      } else {
-        parentSpan.appendChild(createEl('span', {
-          className: 'vjs-icon-placeholder'
-        }, {
-          'aria-hidden': true
-        }));
-      }
-      parentSpan.appendChild(createEl('span', {
-        className: 'vjs-control-text',
-        // space added as the text will visually flow with the
-        // label
-        textContent: ` ${this.localize('Captions')}`
-      }));
-    }
-
-    return el;
-  }
-}
-
-Component.registerComponent('SubsCapsMenuItem', SubsCapsMenuItem);
-export default SubsCapsMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/subtitles-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/subtitles-button.js
deleted file mode 100644
index f7c530c..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/subtitles-button.js
+++ /dev/null
@@ -1,66 +0,0 @@
-/**
- * @file subtitles-button.js
- */
-import TextTrackButton from './text-track-button.js';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The button component for toggling and selecting subtitles
- *
- * @extends TextTrackButton
- */
-class SubtitlesButton extends TextTrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when this component is ready.
-   */
-  constructor(player, options, ready) {
-    super(player, options, ready);
-
-    this.setIcon('subtitles');
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `vjs-subtitles-button ${super.buildCSSClass()}`;
-  }
-
-  buildWrapperCSSClass() {
-    return `vjs-subtitles-button ${super.buildWrapperCSSClass()}`;
-  }
-}
-
-/**
- * `kind` of TextTrack to look for to associate it with this menu.
- *
- * @type {string}
- * @private
- */
-SubtitlesButton.prototype.kind_ = 'subtitles';
-
-/**
- * The text that should display over the `SubtitlesButton`s controls. Added for localization.
- *
- * @type {string}
- * @protected
- */
-SubtitlesButton.prototype.controlText_ = 'Subtitles';
-
-Component.registerComponent('SubtitlesButton', SubtitlesButton);
-export default SubtitlesButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/text-track-button.js b/javascript/videojs/src/js/control-bar/text-track-controls/text-track-button.js
deleted file mode 100644
index 0744986..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/text-track-button.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * @file text-track-button.js
- */
-import TrackButton from '../track-button.js';
-import Component from '../../component.js';
-import TextTrackMenuItem from './text-track-menu-item.js';
-import OffTextTrackMenuItem from './off-text-track-menu-item.js';
-
-/** @import Player from '../../player' */
-
-/**
- * The base class for buttons that toggle specific text track types (e.g. subtitles)
- *
- * @extends MenuButton
- */
-class TextTrackButton extends TrackButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    options.tracks = player.textTracks();
-
-    super(player, options);
-  }
-
-  /**
-   * Create a menu item for each text track
-   *
-   * @param {TextTrackMenuItem[]} [items=[]]
-   *        Existing array of items to use during creation
-   *
-   * @return {TextTrackMenuItem[]}
-   *         Array of menu items that were created
-   */
-  createItems(items = [], TrackMenuItem = TextTrackMenuItem) {
-
-    // Label is an override for the [track] off label
-    // USed to localise captions/subtitles
-    let label;
-
-    if (this.label_) {
-      label = `${this.label_} off`;
-    }
-    // Add an OFF menu item to turn all tracks off
-    items.push(new OffTextTrackMenuItem(this.player_, {
-      kinds: this.kinds_,
-      kind: this.kind_,
-      label
-    }));
-
-    this.hideThreshold_ += 1;
-
-    const tracks = this.player_.textTracks();
-
-    if (!Array.isArray(this.kinds_)) {
-      this.kinds_ = [this.kind_];
-    }
-
-    for (let i = 0; i < tracks.length; i++) {
-      const track = tracks[i];
-
-      // only add tracks that are of an appropriate kind and have a label
-      if (this.kinds_.indexOf(track.kind) > -1) {
-
-        const item = new TrackMenuItem(this.player_, {
-          track,
-          kinds: this.kinds_,
-          kind: this.kind_,
-          // MenuItem is selectable
-          selectable: true,
-          // MenuItem is NOT multiSelectable (i.e. only one can be marked "selected" at a time)
-          multiSelectable: false
-        });
-
-        item.addClass(`vjs-${track.kind}-menu-item`);
-        items.push(item);
-      }
-    }
-
-    return items;
-  }
-
-}
-
-Component.registerComponent('TextTrackButton', TextTrackButton);
-export default TextTrackButton;
diff --git a/javascript/videojs/src/js/control-bar/text-track-controls/text-track-menu-item.js b/javascript/videojs/src/js/control-bar/text-track-controls/text-track-menu-item.js
deleted file mode 100644
index 757e18b..0000000
--- a/javascript/videojs/src/js/control-bar/text-track-controls/text-track-menu-item.js
+++ /dev/null
@@ -1,182 +0,0 @@
-/**
- * @file text-track-menu-item.js
- */
-import MenuItem from '../../menu/menu-item.js';
-import Component from '../../component.js';
-import window from 'global/window';
-import document from 'global/document';
-
-/** @import Player from '../../player' */
-
-/**
- * The specific menu item type for selecting a language within a text track kind
- *
- * @extends MenuItem
- */
-class TextTrackMenuItem extends MenuItem {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    const track = options.track;
-    const tracks = player.textTracks();
-
-    // Modify options for parent MenuItem class's init.
-    options.label = track.label || track.language || 'Unknown';
-    options.selected = track.mode === 'showing';
-
-    super(player, options);
-
-    this.track = track;
-    // Determine the relevant kind(s) of tracks for this component and filter
-    // out empty kinds.
-    this.kinds = (options.kinds || [options.kind || this.track.kind]).filter(Boolean);
-
-    const changeHandler = (...args) => {
-      this.handleTracksChange.apply(this, args);
-    };
-    const selectedLanguageChangeHandler = (...args) => {
-      this.handleSelectedLanguageChange.apply(this, args);
-    };
-
-    player.on(['loadstart', 'texttrackchange'], changeHandler);
-    tracks.addEventListener('change', changeHandler);
-    tracks.addEventListener('selectedlanguagechange', selectedLanguageChangeHandler);
-    this.on('dispose', function() {
-      player.off(['loadstart', 'texttrackchange'], changeHandler);
-      tracks.removeEventListener('change', changeHandler);
-      tracks.removeEventListener('selectedlanguagechange', selectedLanguageChangeHandler);
-    });
-
-    // iOS7 doesn't dispatch change events to TextTrackLists when an
-    // associated track's mode changes. Without something like
-    // Object.observe() (also not present on iOS7), it's not
-    // possible to detect changes to the mode attribute and polyfill
-    // the change event. As a poor substitute, we manually dispatch
-    // change events whenever the controls modify the mode.
-    if (tracks.onchange === undefined) {
-      let event;
-
-      this.on(['tap', 'click'], function() {
-        if (typeof window.Event !== 'object') {
-          // Android 2.3 throws an Illegal Constructor error for window.Event
-          try {
-            event = new window.Event('change');
-          } catch (err) {
-            // continue regardless of error
-          }
-        }
-
-        if (!event) {
-          event = document.createEvent('Event');
-          event.initEvent('change', true, true);
-        }
-
-        tracks.dispatchEvent(event);
-      });
-    }
-
-    // set the default state based on current tracks
-    this.handleTracksChange();
-  }
-
-  /**
-   * This gets called when an `TextTrackMenuItem` is "clicked". See
-   * {@link ClickableComponent} for more detailed information on what a click can be.
-   *
-   * @param {Event} event
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    const referenceTrack = this.track;
-    const tracks = this.player_.textTracks();
-
-    super.handleClick(event);
-
-    if (!tracks) {
-      return;
-    }
-
-    for (let i = 0; i < tracks.length; i++) {
-      const track = tracks[i];
-
-      // If the track from the text tracks list is not of the right kind,
-      // skip it. We do not want to affect tracks of incompatible kind(s).
-      if (this.kinds.indexOf(track.kind) === -1) {
-        continue;
-      }
-
-      // If this text track is the component's track and it is not showing,
-      // set it to showing.
-      if (track === referenceTrack) {
-        if (track.mode !== 'showing') {
-          track.mode = 'showing';
-        }
-
-      // If this text track is not the component's track and it is not
-      // disabled, set it to disabled.
-      } else if (track.mode !== 'disabled') {
-        track.mode = 'disabled';
-      }
-    }
-  }
-
-  /**
-   * Handle text track list change
-   *
-   * @param {Event} event
-   *        The `change` event that caused this function to be called.
-   *
-   * @listens TextTrackList#change
-   */
-  handleTracksChange(event) {
-    const shouldBeSelected = this.track.mode === 'showing';
-
-    // Prevent redundant selected() calls because they may cause
-    // screen readers to read the appended control text unnecessarily
-    if (shouldBeSelected !== this.isSelected_) {
-      this.selected(shouldBeSelected);
-    }
-  }
-
-  handleSelectedLanguageChange(event) {
-    if (this.track.mode === 'showing') {
-      const selectedLanguage = this.player_.cache_.selectedLanguage;
-
-      // Don't replace the kind of track across the same language
-      if (selectedLanguage && selectedLanguage.enabled &&
-        selectedLanguage.language === this.track.language &&
-        selectedLanguage.kind !== this.track.kind) {
-        return;
-      }
-
-      this.player_.cache_.selectedLanguage = {
-        enabled: true,
-        language: this.track.language,
-        kind: this.track.kind
-      };
-    }
-  }
-
-  dispose() {
-    // remove reference to track object on dispose
-    this.track = null;
-
-    super.dispose();
-  }
-
-}
-
-Component.registerComponent('TextTrackMenuItem', TextTrackMenuItem);
-export default TextTrackMenuItem;
diff --git a/javascript/videojs/src/js/control-bar/time-controls/current-time-display.js b/javascript/videojs/src/js/control-bar/time-controls/current-time-display.js
deleted file mode 100644
index 5047df6..0000000
--- a/javascript/videojs/src/js/control-bar/time-controls/current-time-display.js
+++ /dev/null
@@ -1,67 +0,0 @@
-/**
- * @file current-time-display.js
- */
-import TimeDisplay from './time-display';
-import Component from '../../component.js';
-
-/**
- * Displays the current time
- *
- * @extends Component
- */
-class CurrentTimeDisplay extends TimeDisplay {
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return 'vjs-current-time';
-  }
-
-  /**
-   * Update current time display
-   *
-   * @param {Event} [event]
-   *        The `timeupdate` event that caused this function to run.
-   *
-   * @listens Player#timeupdate
-   */
-  updateContent(event) {
-    // Allows for smooth scrubbing, when player can't keep up.
-    let time;
-
-    if (this.player_.ended()) {
-      time = this.player_.duration();
-    } else if (event && event.target && typeof event.target.pendingSeekTime === 'function' && event.target.pendingSeekTime() !== null) {
-      time = event.target.pendingSeekTime();
-    } else {
-      time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime();
-    }
-
-    this.updateTextNode_(time);
-  }
-}
-
-/**
- * The text that is added to the `CurrentTimeDisplay` for screen reader users.
- *
- * @type {string}
- * @private
- */
-CurrentTimeDisplay.prototype.labelText_ = 'Current Time';
-
-/**
- * The text that should display over the `CurrentTimeDisplay`s controls. Added to for localization.
- *
- * @type {string}
- * @protected
- *
- * @deprecated in v7; controlText_ is not used in non-active display Components
- */
-CurrentTimeDisplay.prototype.controlText_ = 'Current Time';
-
-Component.registerComponent('CurrentTimeDisplay', CurrentTimeDisplay);
-export default CurrentTimeDisplay;
diff --git a/javascript/videojs/src/js/control-bar/time-controls/duration-display.js b/javascript/videojs/src/js/control-bar/time-controls/duration-display.js
deleted file mode 100644
index bd02d69..0000000
--- a/javascript/videojs/src/js/control-bar/time-controls/duration-display.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * @file duration-display.js
- */
-import TimeDisplay from './time-display';
-import Component from '../../component.js';
-
-/** @import Player from '../../player' */
-
-/**
- * Displays the duration
- *
- * @extends Component
- */
-class DurationDisplay extends TimeDisplay {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    const updateContent = (e) => this.updateContent(e);
-
-    // we do not want to/need to throttle duration changes,
-    // as they should always display the changed duration as
-    // it has changed
-    this.on(player, 'durationchange', updateContent);
-
-    // Listen to loadstart because the player duration is reset when a new media element is loaded,
-    // but the durationchange on the user agent will not fire.
-    // @see [Spec]{@link https://www.w3.org/TR/2011/WD-html5-20110113/video.html#media-element-load-algorithm}
-    this.on(player, 'loadstart', updateContent);
-
-    // Also listen for timeupdate (in the parent) and loadedmetadata because removing those
-    // listeners could have broken dependent applications/libraries. These
-    // can likely be removed for 7.0.
-    this.on(player, 'loadedmetadata', updateContent);
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return 'vjs-duration';
-  }
-
-  /**
-   * Update duration time display.
-   *
-   * @param {Event} [event]
-   *        The `durationchange`, `timeupdate`, or `loadedmetadata` event that caused
-   *        this function to be called.
-   *
-   * @listens Player#durationchange
-   * @listens Player#timeupdate
-   * @listens Player#loadedmetadata
-   */
-  updateContent(event) {
-    const duration = this.player_.duration();
-
-    this.updateTextNode_(duration);
-  }
-}
-
-/**
- * The text that is added to the `DurationDisplay` for screen reader users.
- *
- * @type {string}
- * @private
- */
-DurationDisplay.prototype.labelText_ = 'Duration';
-
-/**
- * The text that should display over the `DurationDisplay`s controls. Added to for localization.
- *
- * @type {string}
- * @protected
- *
- * @deprecated in v7; controlText_ is not used in non-active display Components
- */
-DurationDisplay.prototype.controlText_ = 'Duration';
-
-Component.registerComponent('DurationDisplay', DurationDisplay);
-export default DurationDisplay;
diff --git a/javascript/videojs/src/js/control-bar/time-controls/remaining-time-display.js b/javascript/videojs/src/js/control-bar/time-controls/remaining-time-display.js
deleted file mode 100644
index b3842c8..0000000
--- a/javascript/videojs/src/js/control-bar/time-controls/remaining-time-display.js
+++ /dev/null
@@ -1,105 +0,0 @@
-/**
- * @file remaining-time-display.js
- */
-import TimeDisplay from './time-display';
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-
-/** @import Player from '../../player' */
-
-/**
- * Displays the time left in the video
- *
- * @extends Component
- */
-class RemainingTimeDisplay extends TimeDisplay {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.on(player, 'durationchange', (e) => this.updateContent(e));
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return 'vjs-remaining-time';
-  }
-
-  /**
-   * Create the `Component`'s DOM element with the "minus" character prepend to the time
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl();
-
-    if (this.options_.displayNegative !== false) {
-      el.insertBefore(Dom.createEl('span', {}, {'aria-hidden': true}, '-'), this.contentEl_);
-    }
-    return el;
-  }
-
-  /**
-   * Update remaining time display.
-   *
-   * @param {Event} [event]
-   *        The `timeupdate` or `durationchange` event that caused this to run.
-   *
-   * @listens Player#timeupdate
-   * @listens Player#durationchange
-   */
-  updateContent(event) {
-    if (typeof this.player_.duration() !== 'number') {
-      return;
-    }
-
-    let time;
-
-    // @deprecated We should only use remainingTimeDisplay
-    // as of video.js 7
-    if (this.player_.ended()) {
-      time = 0;
-    } else if (this.player_.remainingTimeDisplay) {
-      time = this.player_.remainingTimeDisplay();
-    } else {
-      time = this.player_.remainingTime();
-    }
-
-    this.updateTextNode_(time);
-  }
-}
-
-/**
- * The text that is added to the `RemainingTimeDisplay` for screen reader users.
- *
- * @type {string}
- * @private
- */
-RemainingTimeDisplay.prototype.labelText_ = 'Remaining Time';
-
-/**
- * The text that should display over the `RemainingTimeDisplay`s controls. Added to for localization.
- *
- * @type {string}
- * @protected
- *
- * @deprecated in v7; controlText_ is not used in non-active display Components
- */
-RemainingTimeDisplay.prototype.controlText_ = 'Remaining Time';
-
-Component.registerComponent('RemainingTimeDisplay', RemainingTimeDisplay);
-export default RemainingTimeDisplay;
diff --git a/javascript/videojs/src/js/control-bar/time-controls/time-display.js b/javascript/videojs/src/js/control-bar/time-controls/time-display.js
deleted file mode 100644
index 2fa558d..0000000
--- a/javascript/videojs/src/js/control-bar/time-controls/time-display.js
+++ /dev/null
@@ -1,164 +0,0 @@
-/**
- * @file time-display.js
- */
-import document from 'global/document';
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-import {formatTime} from '../../utils/time.js';
-import log from '../../utils/log.js';
-
-/** @import Player from '../../player' */
-
-/**
- * Displays time information about the video
- *
- * @extends Component
- */
-class TimeDisplay extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.on(player, ['timeupdate', 'ended', 'seeking'], (e) => this.update(e));
-    this.updateTextNode_();
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const className = this.buildCSSClass();
-    const el = super.createEl('div', {
-      className: `${className} vjs-time-control vjs-control`
-    });
-    const span = Dom.createEl('span', {
-      className: 'vjs-control-text',
-      textContent: `${this.localize(this.labelText_)}\u00a0`
-    }, {
-      role: 'presentation'
-    });
-
-    el.appendChild(span);
-
-    this.contentEl_ = Dom.createEl('span', {
-      className: `${className}-display`
-    }, {
-      // span elements have no implicit role, but some screen readers (notably VoiceOver)
-      // treat them as a break between items in the DOM when using arrow keys
-      // (or left-to-right swipes on iOS) to read contents of a page. Using
-      // role='presentation' causes VoiceOver to NOT treat this span as a break.
-      role: 'presentation'
-    });
-
-    el.appendChild(this.contentEl_);
-    return el;
-  }
-
-  dispose() {
-    this.contentEl_ = null;
-    this.textNode_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Updates the displayed time according to the `updateContent` function which is defined in the child class.
-   *
-   * @param {Event} [event]
-   *          The `timeupdate`, `ended` or `seeking` (if enableSmoothSeeking is true) event that caused this function to be called.
-   */
-  update(event) {
-    if (!this.player_.options_.enableSmoothSeeking && event.type === 'seeking') {
-      return;
-    }
-
-    this.updateContent(event);
-  }
-
-  /**
-   * Updates the time display text node with a new time
-   *
-   * @param {number} [time=0] the time to update to
-   *
-   * @private
-   */
-  updateTextNode_(time = 0) {
-    time = formatTime(time);
-
-    if (this.formattedTime_ === time) {
-      return;
-    }
-
-    this.formattedTime_ = time;
-
-    this.requestNamedAnimationFrame('TimeDisplay#updateTextNode_', () => {
-      if (!this.contentEl_) {
-        return;
-      }
-
-      let oldNode = this.textNode_;
-
-      if (oldNode && this.contentEl_.firstChild !== oldNode) {
-        oldNode = null;
-
-        log.warn('TimeDisplay#updateTextnode_: Prevented replacement of text node element since it was no longer a child of this node. Appending a new node instead.');
-      }
-
-      this.textNode_ = document.createTextNode(this.formattedTime_);
-
-      if (!this.textNode_) {
-        return;
-      }
-
-      if (oldNode) {
-        this.contentEl_.replaceChild(this.textNode_, oldNode);
-      } else {
-        this.contentEl_.appendChild(this.textNode_);
-      }
-    });
-  }
-
-  /**
-   * To be filled out in the child class, should update the displayed time
-   * in accordance with the fact that the current time has changed.
-   *
-   * @param {Event} [event]
-   *        The `timeupdate`  event that caused this to run.
-   *
-   * @listens Player#timeupdate
-   */
-  updateContent(event) {}
-}
-
-/**
- * The text that is added to the `TimeDisplay` for screen reader users.
- *
- * @type {string}
- * @private
- */
-TimeDisplay.prototype.labelText_ = 'Time';
-
-/**
- * The text that should display over the `TimeDisplay`s controls. Added to for localization.
- *
- * @type {string}
- * @protected
- *
- * @deprecated in v7; controlText_ is not used in non-active display Components
- */
-TimeDisplay.prototype.controlText_ = 'Time';
-
-Component.registerComponent('TimeDisplay', TimeDisplay);
-export default TimeDisplay;
diff --git a/javascript/videojs/src/js/control-bar/time-controls/time-divider.js b/javascript/videojs/src/js/control-bar/time-controls/time-divider.js
deleted file mode 100644
index 970e2d1..0000000
--- a/javascript/videojs/src/js/control-bar/time-controls/time-divider.js
+++ /dev/null
@@ -1,44 +0,0 @@
-/**
- * @file time-divider.js
- */
-import Component from '../../component.js';
-
-/**
- * The separator between the current time and duration.
- * Can be hidden if it's not needed in the design.
- *
- * @extends Component
- */
-class TimeDivider extends Component {
-
-  /**
-   * Create the component's DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl('div', {
-      className: 'vjs-time-control vjs-time-divider'
-    }, {
-      // this element and its contents can be hidden from assistive techs since
-      // it is made extraneous by the announcement of the control text
-      // for the current time and duration displays
-      'aria-hidden': true
-    });
-
-    const div = super.createEl('div');
-    const span = super.createEl('span', {
-      textContent: '/'
-    });
-
-    div.appendChild(span);
-    el.appendChild(div);
-
-    return el;
-  }
-
-}
-
-Component.registerComponent('TimeDivider', TimeDivider);
-export default TimeDivider;
diff --git a/javascript/videojs/src/js/control-bar/track-button.js b/javascript/videojs/src/js/control-bar/track-button.js
deleted file mode 100644
index 99ab39c..0000000
--- a/javascript/videojs/src/js/control-bar/track-button.js
+++ /dev/null
@@ -1,56 +0,0 @@
-/**
- * @file track-button.js
- */
-import MenuButton from '../menu/menu-button.js';
-import Component from '../component.js';
-import * as Fn from '../utils/fn.js';
-
-/** @import Player from './player' */
-
-/**
- * The base class for buttons that toggle specific  track types (e.g. subtitles).
- *
- * @extends MenuButton
- */
-class TrackButton extends MenuButton {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    const tracks = options.tracks;
-
-    super(player, options);
-
-    if (this.items.length <= 1) {
-      this.hide();
-    }
-
-    if (!tracks) {
-      return;
-    }
-
-    const updateHandler = Fn.bind_(this, this.update);
-
-    tracks.addEventListener('removetrack', updateHandler);
-    tracks.addEventListener('addtrack', updateHandler);
-    tracks.addEventListener('labelchange', updateHandler);
-    this.player_.on('ready', updateHandler);
-
-    this.player_.on('dispose', function() {
-      tracks.removeEventListener('removetrack', updateHandler);
-      tracks.removeEventListener('addtrack', updateHandler);
-      tracks.removeEventListener('labelchange', updateHandler);
-    });
-  }
-
-}
-
-Component.registerComponent('TrackButton', TrackButton);
-export default TrackButton;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/check-mute-support.js b/javascript/videojs/src/js/control-bar/volume-control/check-mute-support.js
deleted file mode 100644
index 8665883..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/check-mute-support.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/** @import Component from '../../component' */
-/** @import Player from '../../player' */
-
-/**
- * Check if muting volume is supported and if it isn't hide the mute toggle
- * button.
- *
- * @param {Component} self
- *        A reference to the mute toggle button
- *
- * @param {Player} player
- *        A reference to the player
- *
- * @private
- */
-const checkMuteSupport = function(self, player) {
-  // hide mute toggle button if it's not supported by the current tech
-  if (player.tech_ && !player.tech_.featuresMuteControl) {
-    self.addClass('vjs-hidden');
-  }
-
-  self.on(player, 'loadstart', function() {
-    if (!player.tech_.featuresMuteControl) {
-      self.addClass('vjs-hidden');
-    } else {
-      self.removeClass('vjs-hidden');
-    }
-  });
-};
-
-export default checkMuteSupport;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/check-volume-support.js b/javascript/videojs/src/js/control-bar/volume-control/check-volume-support.js
deleted file mode 100644
index 88f287b..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/check-volume-support.js
+++ /dev/null
@@ -1,31 +0,0 @@
-/** @import Component from '../../component' */
-/** @import Player from '../../player' */
-
-/**
- * Check if volume control is supported and if it isn't hide the
- * `Component` that was passed  using the `vjs-hidden` class.
- *
- * @param {Component} self
- *        The component that should be hidden if volume is unsupported
- *
- * @param {Player} player
- *        A reference to the player
- *
- * @private
- */
-const checkVolumeSupport = function(self, player) {
-  // hide volume controls when they're not supported by the current tech
-  if (player.tech_ && !player.tech_.featuresVolumeControl) {
-    self.addClass('vjs-hidden');
-  }
-
-  self.on(player, 'loadstart', function() {
-    if (!player.tech_.featuresVolumeControl) {
-      self.addClass('vjs-hidden');
-    } else {
-      self.removeClass('vjs-hidden');
-    }
-  });
-};
-
-export default checkVolumeSupport;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/mouse-volume-level-display.js b/javascript/videojs/src/js/control-bar/volume-control/mouse-volume-level-display.js
deleted file mode 100644
index 467d7b5..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/mouse-volume-level-display.js
+++ /dev/null
@@ -1,89 +0,0 @@
-/**
- * @file mouse-volume-level-display.js
- */
-import Component from '../../component.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-import './volume-level-tooltip';
-
-/**
- * The {@link MouseVolumeLevelDisplay} component tracks mouse movement over the
- * {@link VolumeControl}. It displays an indicator and a {@link VolumeLevelTooltip}
- * indicating the volume level which is represented by a given point in the
- * {@link VolumeBar}.
- *
- * @extends Component
- */
-class MouseVolumeLevelDisplay extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The {@link Player} that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.update = Fn.throttle(Fn.bind_(this, this.update), Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  /**
-   * Create the DOM element for this class.
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-mouse-display'
-    });
-  }
-
-  /**
-   * Enquires updates to its own DOM as well as the DOM of its
-   * {@link VolumeLevelTooltip} child.
-   *
-   * @param {Object} rangeBarRect
-   *        The `ClientRect` for the {@link VolumeBar} element.
-   *
-   * @param {number} rangeBarPoint
-   *        A number from 0 to 1, representing a horizontal/vertical reference point
-   *        from the left edge of the {@link VolumeBar}
-   *
-   * @param {boolean} vertical
-   *        Referees to the Volume control position
-   *        in the control bar{@link VolumeControl}
-   *
-   */
-  update(rangeBarRect, rangeBarPoint, vertical) {
-    const volume = 100 * rangeBarPoint;
-
-    this.getChild('volumeLevelTooltip').updateVolume(rangeBarRect, rangeBarPoint, vertical, volume, () => {
-      if (vertical) {
-        this.el_.style.bottom = `${rangeBarRect.height * rangeBarPoint}px`;
-      } else {
-        this.el_.style.left = `${rangeBarRect.width * rangeBarPoint}px`;
-      }
-    });
-  }
-}
-
-/**
- * Default options for `MouseVolumeLevelDisplay`
- *
- * @type {Object}
- * @private
- */
-MouseVolumeLevelDisplay.prototype.options_ = {
-  children: [
-    'volumeLevelTooltip'
-  ]
-};
-
-Component.registerComponent('MouseVolumeLevelDisplay', MouseVolumeLevelDisplay);
-export default MouseVolumeLevelDisplay;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/volume-bar.js b/javascript/videojs/src/js/control-bar/volume-control/volume-bar.js
deleted file mode 100644
index 4e2a02c..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/volume-bar.js
+++ /dev/null
@@ -1,212 +0,0 @@
-/**
- * @file volume-bar.js
- */
-import Slider from '../../slider/slider.js';
-import Component from '../../component.js';
-import * as Dom from '../../utils/dom.js';
-import {clamp} from '../../utils/num.js';
-import {IS_IOS, IS_ANDROID} from '../../utils/browser.js';
-
-/** @import Player from '../../player' */
-
-// Required children
-import './volume-level.js';
-import './mouse-volume-level-display.js';
-
-/**
- * The bar that contains the volume level and can be clicked on to adjust the level
- *
- * @extends Slider
- */
-class VolumeBar extends Slider {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.on('slideractive', (e) => this.updateLastVolume_(e));
-    this.on(player, 'volumechange', (e) => this.updateARIAAttributes(e));
-    player.ready(() => this.updateARIAAttributes());
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-volume-bar vjs-slider-bar'
-    }, {
-      'aria-label': this.localize('Volume Level'),
-      'aria-live': 'polite'
-    });
-  }
-
-  /**
-   * Handle mouse down on volume bar
-   *
-   * @param {Event} event
-   *        The `mousedown` event that caused this to run.
-   *
-   * @listens mousedown
-   */
-  handleMouseDown(event) {
-    if (!Dom.isSingleLeftClick(event)) {
-      return;
-    }
-
-    super.handleMouseDown(event);
-  }
-
-  /**
-   * Handle movement events on the {@link VolumeMenuButton}.
-   *
-   * @param {Event} event
-   *        The event that caused this function to run.
-   *
-   * @listens mousemove
-   */
-  handleMouseMove(event) {
-    const mouseVolumeLevelDisplay = this.getChild('mouseVolumeLevelDisplay');
-
-    if (mouseVolumeLevelDisplay) {
-      const volumeBarEl = this.el();
-      const volumeBarRect = Dom.getBoundingClientRect(volumeBarEl);
-      const vertical = this.vertical();
-      let volumeBarPoint = Dom.getPointerPosition(volumeBarEl, event);
-
-      volumeBarPoint = vertical ? volumeBarPoint.y : volumeBarPoint.x;
-      // The default skin has a gap on either side of the `VolumeBar`. This means
-      // that it's possible to trigger this behavior outside the boundaries of
-      // the `VolumeBar`. This ensures we stay within it at all times.
-      volumeBarPoint = clamp(volumeBarPoint, 0, 1);
-
-      mouseVolumeLevelDisplay.update(volumeBarRect, volumeBarPoint, vertical);
-    }
-
-    if (!Dom.isSingleLeftClick(event)) {
-      return;
-    }
-
-    this.checkMuted();
-    this.player_.volume(this.calculateDistance(event));
-  }
-
-  /**
-   * If the player is muted unmute it.
-   */
-  checkMuted() {
-    if (this.player_.muted()) {
-      this.player_.muted(false);
-    }
-  }
-
-  /**
-   * Get percent of volume level
-   *
-   * @return {number}
-   *         Volume level percent as a decimal number.
-   */
-  getPercent() {
-    if (this.player_.muted()) {
-      return 0;
-    }
-    return this.player_.volume();
-  }
-
-  /**
-   * Increase volume level for keyboard users
-   */
-  stepForward() {
-    this.checkMuted();
-    this.player_.volume(this.player_.volume() + 0.1);
-  }
-
-  /**
-   * Decrease volume level for keyboard users
-   */
-  stepBack() {
-    this.checkMuted();
-    this.player_.volume(this.player_.volume() - 0.1);
-  }
-
-  /**
-   * Update ARIA accessibility attributes
-   *
-   * @param {Event} [event]
-   *        The `volumechange` event that caused this function to run.
-   *
-   * @listens Player#volumechange
-   */
-  updateARIAAttributes(event) {
-    const ariaValue = this.player_.muted() ? 0 : this.volumeAsPercentage_();
-
-    this.el_.setAttribute('aria-valuenow', ariaValue);
-    this.el_.setAttribute('aria-valuetext', ariaValue + '%');
-  }
-
-  /**
-   * Returns the current value of the player volume as a percentage
-   *
-   * @private
-   */
-  volumeAsPercentage_() {
-    return Math.round(this.player_.volume() * 100);
-  }
-
-  /**
-   * When user starts dragging the VolumeBar, store the volume and listen for
-   * the end of the drag. When the drag ends, if the volume was set to zero,
-   * set lastVolume to the stored volume.
-   *
-   * @listens slideractive
-   * @private
-   */
-  updateLastVolume_() {
-    const volumeBeforeDrag = this.player_.volume();
-
-    this.one('sliderinactive', () => {
-      if (this.player_.volume() === 0) {
-        this.player_.lastVolume_(volumeBeforeDrag);
-      }
-    });
-  }
-
-}
-
-/**
- * Default options for the `VolumeBar`
- *
- * @type {Object}
- * @private
- */
-VolumeBar.prototype.options_ = {
-  children: [
-    'volumeLevel'
-  ],
-  barName: 'volumeLevel'
-};
-
-// MouseVolumeLevelDisplay tooltip should not be added to a player on mobile devices
-if (!IS_IOS && !IS_ANDROID) {
-  VolumeBar.prototype.options_.children.splice(0, 0, 'mouseVolumeLevelDisplay');
-}
-
-/**
- * Call the update event for this Slider when this event happens on the player.
- *
- * @type {string}
- */
-VolumeBar.prototype.playerEvent = 'volumechange';
-
-Component.registerComponent('VolumeBar', VolumeBar);
-export default VolumeBar;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/volume-control.js b/javascript/videojs/src/js/control-bar/volume-control/volume-control.js
deleted file mode 100644
index 723e9c3..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/volume-control.js
+++ /dev/null
@@ -1,148 +0,0 @@
-/**
- * @file volume-control.js
- */
-import Component from '../../component.js';
-import checkVolumeSupport from './check-volume-support';
-import {isPlain} from '../../utils/obj';
-import {throttle, bind_, UPDATE_REFRESH_INTERVAL} from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-// Required children
-import './volume-bar.js';
-
-/**
- * The component for controlling the volume level
- *
- * @extends Component
- */
-class VolumeControl extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    options.vertical = options.vertical || false;
-
-    // Pass the vertical option down to the VolumeBar if
-    // the VolumeBar is turned on.
-    if (typeof options.volumeBar === 'undefined' || isPlain(options.volumeBar)) {
-      options.volumeBar = options.volumeBar || {};
-      options.volumeBar.vertical = options.vertical;
-    }
-
-    super(player, options);
-
-    // hide this control if volume support is missing
-    checkVolumeSupport(this, player);
-
-    this.throttledHandleMouseMove = throttle(bind_(this, this.handleMouseMove), UPDATE_REFRESH_INTERVAL);
-    this.handleMouseUpHandler_ = (e) => this.handleMouseUp(e);
-
-    this.on('mousedown', (e) => this.handleMouseDown(e));
-    this.on('touchstart', (e) => this.handleMouseDown(e));
-    this.on('mousemove', (e) => this.handleMouseMove(e));
-
-    // while the slider is active (the mouse has been pressed down and
-    // is dragging) or in focus we do not want to hide the VolumeBar
-    this.on(this.volumeBar, ['focus', 'slideractive'], () => {
-      this.volumeBar.addClass('vjs-slider-active');
-      this.addClass('vjs-slider-active');
-      this.trigger('slideractive');
-    });
-
-    this.on(this.volumeBar, ['blur', 'sliderinactive'], () => {
-      this.volumeBar.removeClass('vjs-slider-active');
-      this.removeClass('vjs-slider-active');
-      this.trigger('sliderinactive');
-    });
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    let orientationClass = 'vjs-volume-horizontal';
-
-    if (this.options_.vertical) {
-      orientationClass = 'vjs-volume-vertical';
-    }
-
-    return super.createEl('div', {
-      className: `vjs-volume-control vjs-control ${orientationClass}`
-    });
-  }
-
-  /**
-   * Handle `mousedown` or `touchstart` events on the `VolumeControl`.
-   *
-   * @param {Event} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousedown
-   * @listens touchstart
-   */
-  handleMouseDown(event) {
-    const doc = this.el_.ownerDocument;
-
-    this.on(doc, 'mousemove', this.throttledHandleMouseMove);
-    this.on(doc, 'touchmove', this.throttledHandleMouseMove);
-    this.on(doc, 'mouseup', this.handleMouseUpHandler_);
-    this.on(doc, 'touchend', this.handleMouseUpHandler_);
-  }
-
-  /**
-   * Handle `mouseup` or `touchend` events on the `VolumeControl`.
-   *
-   * @param {Event} event
-   *        `mouseup` or `touchend` event that triggered this function.
-   *
-   * @listens touchend
-   * @listens mouseup
-   */
-  handleMouseUp(event) {
-    const doc = this.el_.ownerDocument;
-
-    this.off(doc, 'mousemove', this.throttledHandleMouseMove);
-    this.off(doc, 'touchmove', this.throttledHandleMouseMove);
-    this.off(doc, 'mouseup', this.handleMouseUpHandler_);
-    this.off(doc, 'touchend', this.handleMouseUpHandler_);
-  }
-
-  /**
-   * Handle `mousedown` or `touchstart` events on the `VolumeControl`.
-   *
-   * @param {Event} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousedown
-   * @listens touchstart
-   */
-  handleMouseMove(event) {
-    this.volumeBar.handleMouseMove(event);
-  }
-}
-
-/**
- * Default options for the `VolumeControl`
- *
- * @type {Object}
- * @private
- */
-VolumeControl.prototype.options_ = {
-  children: [
-    'volumeBar'
-  ]
-};
-
-Component.registerComponent('VolumeControl', VolumeControl);
-export default VolumeControl;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/volume-level-tooltip.js b/javascript/videojs/src/js/control-bar/volume-control/volume-level-tooltip.js
deleted file mode 100644
index 9df9843..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/volume-level-tooltip.js
+++ /dev/null
@@ -1,135 +0,0 @@
-/**
- * @file volume-level-tooltip.js
- */
-import Component from '../../component';
-import * as Dom from '../../utils/dom.js';
-import * as Fn from '../../utils/fn.js';
-
-/** @import Player from '../../player' */
-
-/**
- * Volume level tooltips display a volume above or side by side the volume bar.
- *
- * @extends Component
- */
-class VolumeLevelTooltip extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The {@link Player} that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.update = Fn.throttle(Fn.bind_(this, this.update), Fn.UPDATE_REFRESH_INTERVAL);
-  }
-
-  /**
-   * Create the volume tooltip DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-volume-tooltip'
-    }, {
-      'aria-hidden': 'true'
-    });
-  }
-
-  /**
-   * Updates the position of the tooltip relative to the `VolumeBar` and
-   * its content text.
-   *
-   * @param {Object} rangeBarRect
-   *        The `ClientRect` for the {@link VolumeBar} element.
-   *
-   * @param {number} rangeBarPoint
-   *        A number from 0 to 1, representing a horizontal/vertical reference point
-   *        from the left edge of the {@link VolumeBar}
-   *
-   * @param {boolean} vertical
-   *        Referees to the Volume control position
-   *        in the control bar{@link VolumeControl}
-   *
-   */
-  update(rangeBarRect, rangeBarPoint, vertical, content) {
-    if (!vertical) {
-      const tooltipRect = Dom.getBoundingClientRect(this.el_);
-      const playerRect = Dom.getBoundingClientRect(this.player_.el());
-      const volumeBarPointPx = rangeBarRect.width * rangeBarPoint;
-
-      if (!playerRect || !tooltipRect) {
-        return;
-      }
-
-      const spaceLeftOfPoint = (rangeBarRect.left - playerRect.left) + volumeBarPointPx;
-      const spaceRightOfPoint = (rangeBarRect.width - volumeBarPointPx) +
-        (playerRect.right - rangeBarRect.right);
-      let pullTooltipBy = tooltipRect.width / 2;
-
-      if (spaceLeftOfPoint < pullTooltipBy) {
-        pullTooltipBy += pullTooltipBy - spaceLeftOfPoint;
-      } else if (spaceRightOfPoint < pullTooltipBy) {
-        pullTooltipBy = spaceRightOfPoint;
-      }
-
-      if (pullTooltipBy < 0) {
-        pullTooltipBy = 0;
-      } else if (pullTooltipBy > tooltipRect.width) {
-        pullTooltipBy = tooltipRect.width;
-      }
-
-      this.el_.style.right = `-${pullTooltipBy}px`;
-    }
-    this.write(`${content}%`);
-  }
-
-  /**
-   * Write the volume to the tooltip DOM element.
-   *
-   * @param {string} content
-   *        The formatted volume for the tooltip.
-   */
-  write(content) {
-    Dom.textContent(this.el_, content);
-  }
-
-  /**
-   * Updates the position of the volume tooltip relative to the `VolumeBar`.
-   *
-   * @param {Object} rangeBarRect
-   *        The `ClientRect` for the {@link VolumeBar} element.
-   *
-   * @param {number} rangeBarPoint
-   *        A number from 0 to 1, representing a horizontal/vertical reference point
-   *        from the left edge of the {@link VolumeBar}
-   *
-   * @param {boolean} vertical
-   *        Referees to the Volume control position
-   *        in the control bar{@link VolumeControl}
-   *
-   * @param {number} volume
-   *        The volume level to update the tooltip to
-   *
-   * @param {Function} cb
-   *        A function that will be called during the request animation frame
-   *        for tooltips that need to do additional animations from the default
-   */
-  updateVolume(rangeBarRect, rangeBarPoint, vertical, volume, cb) {
-    this.requestNamedAnimationFrame('VolumeLevelTooltip#updateVolume', () => {
-      this.update(rangeBarRect, rangeBarPoint, vertical, volume.toFixed(0));
-      if (cb) {
-        cb();
-      }
-    });
-  }
-}
-
-Component.registerComponent('VolumeLevelTooltip', VolumeLevelTooltip);
-export default VolumeLevelTooltip;
diff --git a/javascript/videojs/src/js/control-bar/volume-control/volume-level.js b/javascript/videojs/src/js/control-bar/volume-control/volume-level.js
deleted file mode 100644
index f5de046..0000000
--- a/javascript/videojs/src/js/control-bar/volume-control/volume-level.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file volume-level.js
- */
-import Component from '../../component.js';
-
-/**
- * Shows volume level
- *
- * @extends Component
- */
-class VolumeLevel extends Component {
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    const el = super.createEl('div', {
-      className: 'vjs-volume-level'
-    });
-
-    this.setIcon('circle', el);
-
-    el.appendChild(super.createEl('span', {
-      className: 'vjs-control-text'
-    }));
-
-    return el;
-  }
-
-}
-
-Component.registerComponent('VolumeLevel', VolumeLevel);
-export default VolumeLevel;
diff --git a/javascript/videojs/src/js/control-bar/volume-panel.js b/javascript/videojs/src/js/control-bar/volume-panel.js
deleted file mode 100644
index 209b493..0000000
--- a/javascript/videojs/src/js/control-bar/volume-panel.js
+++ /dev/null
@@ -1,207 +0,0 @@
-/**
- * @file volume-control.js
- */
-import Component from '../component.js';
-import {isPlain} from '../utils/obj';
-import * as Events from '../utils/events.js';
-import document from 'global/document';
-
-/** @import Player from './player' */
-
-// Required children
-import './volume-control/volume-control.js';
-import './mute-toggle.js';
-
-/**
- * A Component to contain the MuteToggle and VolumeControl so that
- * they can work together.
- *
- * @extends Component
- */
-class VolumePanel extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    if (typeof options.inline !== 'undefined') {
-      options.inline = options.inline;
-    } else {
-      options.inline = true;
-    }
-
-    // pass the inline option down to the VolumeControl as vertical if
-    // the VolumeControl is on.
-    if (typeof options.volumeControl === 'undefined' || isPlain(options.volumeControl)) {
-      options.volumeControl = options.volumeControl || {};
-      options.volumeControl.vertical = !options.inline;
-    }
-
-    super(player, options);
-
-    // this handler is used by mouse handler methods below
-    this.handleKeyPressHandler_ = (e) => this.handleKeyPress(e);
-
-    this.on(player, ['loadstart'], (e) => this.volumePanelState_(e));
-    this.on(this.muteToggle, 'keyup', (e) => this.handleKeyPress(e));
-    this.on(this.volumeControl, 'keyup', (e) => this.handleVolumeControlKeyUp(e));
-    this.on('keydown', (e) => this.handleKeyPress(e));
-    this.on('mouseover', (e) => this.handleMouseOver(e));
-    this.on('mouseout', (e) => this.handleMouseOut(e));
-
-    // while the slider is active (the mouse has been pressed down and
-    // is dragging) we do not want to hide the VolumeBar
-    this.on(this.volumeControl, ['slideractive'], this.sliderActive_);
-
-    this.on(this.volumeControl, ['sliderinactive'], this.sliderInactive_);
-  }
-
-  /**
-   * Add vjs-slider-active class to the VolumePanel
-   *
-   * @listens VolumeControl#slideractive
-   * @private
-   */
-  sliderActive_() {
-    this.addClass('vjs-slider-active');
-  }
-
-  /**
-   * Removes vjs-slider-active class to the VolumePanel
-   *
-   * @listens VolumeControl#sliderinactive
-   * @private
-   */
-  sliderInactive_() {
-    this.removeClass('vjs-slider-active');
-  }
-
-  /**
-   * Adds vjs-hidden or vjs-mute-toggle-only to the VolumePanel
-   * depending on MuteToggle and VolumeControl state
-   *
-   * @listens Player#loadstart
-   * @private
-   */
-  volumePanelState_() {
-    // hide volume panel if neither volume control or mute toggle
-    // are displayed
-    if (this.volumeControl.hasClass('vjs-hidden') && this.muteToggle.hasClass('vjs-hidden')) {
-      this.addClass('vjs-hidden');
-    }
-
-    // if only mute toggle is visible we don't want
-    // volume panel expanding when hovered or active
-    if (this.volumeControl.hasClass('vjs-hidden') && !this.muteToggle.hasClass('vjs-hidden')) {
-      this.addClass('vjs-mute-toggle-only');
-    }
-  }
-
-  /**
-   * Create the `Component`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    let orientationClass = 'vjs-volume-panel-horizontal';
-
-    if (!this.options_.inline) {
-      orientationClass = 'vjs-volume-panel-vertical';
-    }
-
-    return super.createEl('div', {
-      className: `vjs-volume-panel vjs-control ${orientationClass}`
-    });
-  }
-
-  /**
-   * Dispose of the `volume-panel` and all child components.
-   */
-  dispose() {
-    this.handleMouseOut();
-    super.dispose();
-  }
-
-  /**
-   * Handles `keyup` events on the `VolumeControl`, looking for ESC, which closes
-   * the volume panel and sets focus on `MuteToggle`.
-   *
-   * @param {Event} event
-   *        The `keyup` event that caused this function to be called.
-   *
-   * @listens keyup
-   */
-  handleVolumeControlKeyUp(event) {
-    if (event.key === 'Escape') {
-      this.muteToggle.focus();
-    }
-  }
-
-  /**
-   * This gets called when a `VolumePanel` gains hover via a `mouseover` event.
-   * Turns on listening for `mouseover` event. When they happen it
-   * calls `this.handleMouseOver`.
-   *
-   * @param {Event} event
-   *        The `mouseover` event that caused this function to be called.
-   *
-   * @listens mouseover
-   */
-  handleMouseOver(event) {
-    this.addClass('vjs-hover');
-    Events.on(document, 'keyup', this.handleKeyPressHandler_);
-  }
-
-  /**
-   * This gets called when a `VolumePanel` gains hover via a `mouseout` event.
-   * Turns on listening for `mouseout` event. When they happen it
-   * calls `this.handleMouseOut`.
-   *
-   * @param {Event} event
-   *        The `mouseout` event that caused this function to be called.
-   *
-   * @listens mouseout
-   */
-  handleMouseOut(event) {
-    this.removeClass('vjs-hover');
-    Events.off(document, 'keyup', this.handleKeyPressHandler_);
-  }
-
-  /**
-   * Handles `keyup` event on the document or `keydown` event on the `VolumePanel`,
-   * looking for ESC, which hides the `VolumeControl`.
-   *
-   * @param {Event} event
-   *        The keypress that triggered this event.
-   *
-   * @listens keydown | keyup
-   */
-  handleKeyPress(event) {
-    if (event.key === 'Escape') {
-      this.handleMouseOut();
-    }
-  }
-}
-
-/**
- * Default options for the `VolumeControl`
- *
- * @type {Object}
- * @private
- */
-VolumePanel.prototype.options_ = {
-  children: [
-    'muteToggle',
-    'volumeControl'
-  ]
-};
-
-Component.registerComponent('VolumePanel', VolumePanel);
-export default VolumePanel;
diff --git a/javascript/videojs/src/js/debug.js b/javascript/videojs/src/js/debug.js
deleted file mode 100644
index d4bb122..0000000
--- a/javascript/videojs/src/js/debug.js
+++ /dev/null
@@ -1,9 +0,0 @@
-import videojs from './video';
-import 'videojs-contrib-quality-levels';
-import '@videojs/http-streaming';
-import DomData from './utils/dom-data.js';
-
-videojs.DomData = DomData;
-
-videojs.log.level('debug');
-export default videojs;
diff --git a/javascript/videojs/src/js/error-display.js b/javascript/videojs/src/js/error-display.js
deleted file mode 100644
index d9df3e5..0000000
--- a/javascript/videojs/src/js/error-display.js
+++ /dev/null
@@ -1,71 +0,0 @@
-/**
- * @file error-display.js
- */
-import Component from './component';
-import ModalDialog from './modal-dialog';
-
-/** @import Player from './player' */
-
-/**
- * A display that indicates an error has occurred. This means that the video
- * is unplayable.
- *
- * @extends ModalDialog
- */
-class ErrorDisplay extends ModalDialog {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param  {Player} player
-   *         The `Player` that this class should be attached to.
-   *
-   * @param  {Object} [options]
-   *         The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-    this.on(player, 'error', (e) => {
-      this.open(e);
-    });
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   *
-   * @deprecated Since version 5.
-   */
-  buildCSSClass() {
-    return `vjs-error-display ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Gets the localized error message based on the `Player`s error.
-   *
-   * @return {string}
-   *         The `Player`s error message localized or an empty string.
-   */
-  content() {
-    const error = this.player().error();
-
-    return error ? this.localize(error.message) : '';
-  }
-}
-
-/**
- * The default options for an `ErrorDisplay`.
- *
- * @private
- */
-ErrorDisplay.prototype.options_ = Object.assign({}, ModalDialog.prototype.options_, {
-  pauseOnOpen: false,
-  fillAlways: true,
-  temporary: false,
-  uncloseable: true
-});
-
-Component.registerComponent('ErrorDisplay', ErrorDisplay);
-export default ErrorDisplay;
diff --git a/javascript/videojs/src/js/event-target.js b/javascript/videojs/src/js/event-target.js
deleted file mode 100644
index 68a0e97..0000000
--- a/javascript/videojs/src/js/event-target.js
+++ /dev/null
@@ -1,219 +0,0 @@
-/**
- * @file src/js/event-target.js
- */
-import * as Events from './utils/events.js';
-import window from 'global/window';
-
-let EVENT_MAP;
-
-/**
- * `EventTarget` is a class that can have the same API as the DOM `EventTarget`. It
- * adds shorthand functions that wrap around lengthy functions. For example:
- * the `on` function is a wrapper around `addEventListener`.
- *
- * @see [EventTarget Spec]{@link https://www.w3.org/TR/DOM-Level-2-Events/events.html#Events-EventTarget}
- * @class EventTarget
- */
-class EventTarget {
-  /**
-   * Adds an `event listener` to an instance of an `EventTarget`. An `event listener` is a
-   * function that will get called when an event with a certain name gets triggered.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to call with `EventTarget`s
-   */
-  on(type, fn) {
-    // Remove the addEventListener alias before calling Events.on
-    // so we don't get into an infinite type loop
-    const ael = this.addEventListener;
-
-    this.addEventListener = () => { };
-    Events.on(this, type, fn);
-    this.addEventListener = ael;
-  }
-  /**
-   * Removes an `event listener` for a specific event from an instance of `EventTarget`.
-   * This makes it so that the `event listener` will no longer get called when the
-   * named event happens.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to remove.
-   */
-  off(type, fn) {
-    Events.off(this, type, fn);
-  }
-  /**
-   * This function will add an `event listener` that gets triggered only once. After the
-   * first trigger it will get removed. This is like adding an `event listener`
-   * with {@link EventTarget#on} that calls {@link EventTarget#off} on itself.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to be called once for each event name.
-   */
-  one(type, fn) {
-    // Remove the addEventListener aliasing Events.on
-    // so we don't get into an infinite type loop
-    const ael = this.addEventListener;
-
-    this.addEventListener = () => { };
-    Events.one(this, type, fn);
-    this.addEventListener = ael;
-  }
-  /**
-   * This function will add an `event listener` that gets triggered only once and is
-   * removed from all events. This is like adding an array of `event listener`s
-   * with {@link EventTarget#on} that calls {@link EventTarget#off} on all events the
-   * first time it is triggered.
-   *
-   * @param {string|string[]} type
-   *        An event name or an array of event names.
-   *
-   * @param {Function} fn
-   *        The function to be called once for each event name.
-   */
-  any(type, fn) {
-    // Remove the addEventListener aliasing Events.on
-    // so we don't get into an infinite type loop
-    const ael = this.addEventListener;
-
-    this.addEventListener = () => { };
-    Events.any(this, type, fn);
-    this.addEventListener = ael;
-  }
-  /**
-   * This function causes an event to happen. This will then cause any `event listeners`
-   * that are waiting for that event, to get called. If there are no `event listeners`
-   * for an event then nothing will happen.
-   *
-   * If the name of the `Event` that is being triggered is in `EventTarget.allowedEvents_`.
-   * Trigger will also call the `on` + `uppercaseEventName` function.
-   *
-   * Example:
-   * 'click' is in `EventTarget.allowedEvents_`, so, trigger will attempt to call
-   * `onClick` if it exists.
-   *
-   * @param {string|EventTarget~Event|Object} event
-   *        The name of the event, an `Event`, or an object with a key of type set to
-   *        an event name.
-   */
-  trigger(event) {
-    const type = event.type || event;
-
-    // deprecation
-    // In a future version we should default target to `this`
-    // similar to how we default the target to `elem` in
-    // `Events.trigger`. Right now the default `target` will be
-    // `document` due to the `Event.fixEvent` call.
-    if (typeof event === 'string') {
-      event = { type };
-    }
-    event = Events.fixEvent(event);
-
-    if (this.allowedEvents_[type] && this['on' + type]) {
-      this['on' + type](event);
-    }
-
-    Events.trigger(this, event);
-  }
-  queueTrigger(event) {
-    // only set up EVENT_MAP if it'll be used
-    if (!EVENT_MAP) {
-      EVENT_MAP = new Map();
-    }
-
-    const type = event.type || event;
-    let map = EVENT_MAP.get(this);
-
-    if (!map) {
-      map = new Map();
-      EVENT_MAP.set(this, map);
-    }
-
-    const oldTimeout = map.get(type);
-
-    map.delete(type);
-    window.clearTimeout(oldTimeout);
-
-    const timeout = window.setTimeout(() => {
-      map.delete(type);
-      // if we cleared out all timeouts for the current target, delete its map
-      if (map.size === 0) {
-        map = null;
-        EVENT_MAP.delete(this);
-      }
-
-      this.trigger(event);
-    }, 0);
-
-    map.set(type, timeout);
-  }
-}
-
-/**
- * A Custom DOM event.
- *
- * @typedef {CustomEvent} Event
- * @see [Properties]{@link https://developer.mozilla.org/en-US/docs/Web/API/CustomEvent}
- */
-
-/**
- * All event listeners should follow the following format.
- *
- * @callback EventListener
- * @this {EventTarget}
- *
- * @param {Event} event
- *        the event that triggered this function
- *
- * @param {Object} [hash]
- *        hash of data sent during the event
- */
-
-/**
- * An object containing event names as keys and booleans as values.
- *
- * > NOTE: If an event name is set to a true value here {@link EventTarget#trigger}
- *         will have extra functionality. See that function for more information.
- *
- * @property EventTarget.prototype.allowedEvents_
- * @protected
- */
-EventTarget.prototype.allowedEvents_ = {};
-
-/**
- * An alias of {@link EventTarget#on}. Allows `EventTarget` to mimic
- * the standard DOM API.
- *
- * @function
- * @see {@link EventTarget#on}
- */
-EventTarget.prototype.addEventListener = EventTarget.prototype.on;
-
-/**
- * An alias of {@link EventTarget#off}. Allows `EventTarget` to mimic
- * the standard DOM API.
- *
- * @function
- * @see {@link EventTarget#off}
- */
-EventTarget.prototype.removeEventListener = EventTarget.prototype.off;
-
-/**
- * An alias of {@link EventTarget#trigger}. Allows `EventTarget` to mimic
- * the standard DOM API.
- *
- * @function
- * @see {@link EventTarget#trigger}
- */
-EventTarget.prototype.dispatchEvent = EventTarget.prototype.trigger;
-
-export default EventTarget;
diff --git a/javascript/videojs/src/js/fullscreen-api.js b/javascript/videojs/src/js/fullscreen-api.js
deleted file mode 100644
index 86ad091..0000000
--- a/javascript/videojs/src/js/fullscreen-api.js
+++ /dev/null
@@ -1,62 +0,0 @@
-/**
- * @file fullscreen-api.js
- * @module fullscreen-api
- */
-import document from 'global/document';
-
-/**
- * Store the browser-specific methods for the fullscreen API.
- *
- * @type {Object}
- * @see [Specification]{@link https://fullscreen.spec.whatwg.org}
- * @see [Map Approach From Screenfull.js]{@link https://github.com/sindresorhus/screenfull.js}
- */
-const FullscreenApi = {
-  prefixed: true
-};
-
-// browser API methods
-const apiMap = [
-  [
-    'requestFullscreen',
-    'exitFullscreen',
-    'fullscreenElement',
-    'fullscreenEnabled',
-    'fullscreenchange',
-    'fullscreenerror',
-    'fullscreen'
-  ],
-  // WebKit
-  [
-    'webkitRequestFullscreen',
-    'webkitExitFullscreen',
-    'webkitFullscreenElement',
-    'webkitFullscreenEnabled',
-    'webkitfullscreenchange',
-    'webkitfullscreenerror',
-    '-webkit-full-screen'
-  ]
-];
-
-const specApi = apiMap[0];
-let browserApi;
-
-// determine the supported set of functions
-for (let i = 0; i < apiMap.length; i++) {
-  // check for exitFullscreen function
-  if (apiMap[i][1] in document) {
-    browserApi = apiMap[i];
-    break;
-  }
-}
-
-// map the browser API names to the spec API names
-if (browserApi) {
-  for (let i = 0; i < browserApi.length; i++) {
-    FullscreenApi[specApi[i]] = browserApi[i];
-  }
-
-  FullscreenApi.prefixed = browserApi[0] !== specApi[0];
-}
-
-export default FullscreenApi;
diff --git a/javascript/videojs/src/js/index.js b/javascript/videojs/src/js/index.js
deleted file mode 100644
index 77eaf30..0000000
--- a/javascript/videojs/src/js/index.js
+++ /dev/null
@@ -1,4 +0,0 @@
-import videojs from './video';
-import 'videojs-contrib-quality-levels';
-import '@videojs/http-streaming';
-export default videojs;
diff --git a/javascript/videojs/src/js/live-tracker.js b/javascript/videojs/src/js/live-tracker.js
deleted file mode 100644
index 3e18d73..0000000
--- a/javascript/videojs/src/js/live-tracker.js
+++ /dev/null
@@ -1,379 +0,0 @@
-import Component from './component.js';
-import {merge} from './utils/obj.js';
-import window from 'global/window';
-import * as Fn from './utils/fn.js';
-
-/** @import Player from './player' */
-
-const defaults = {
-  trackingThreshold: 20,
-  liveTolerance: 15
-};
-
-/*
-  track when we are at the live edge, and other helpers for live playback */
-
-/**
- * A class for checking live current time and determining when the player
- * is at or behind the live edge.
- */
-class LiveTracker extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {number} [options.trackingThreshold=20]
-   *        Number of seconds of live window (seekableEnd - seekableStart) that
-   *        media needs to have before the liveui will be shown.
-   *
-   * @param {number} [options.liveTolerance=15]
-   *        Number of seconds behind live that we have to be
-   *        before we will be considered non-live. Note that this will only
-   *        be used when playing at the live edge. This allows large seekable end
-   *        changes to not effect whether we are live or not.
-   */
-  constructor(player, options) {
-    // LiveTracker does not need an element
-    const options_ = merge(defaults, options, {createEl: false});
-
-    super(player, options_);
-
-    this.trackLiveHandler_ = () => this.trackLive_();
-    this.handlePlay_ = (e) => this.handlePlay(e);
-    this.handleFirstTimeupdate_ = (e) => this.handleFirstTimeupdate(e);
-    this.handleSeeked_ = (e) => this.handleSeeked(e);
-    this.seekToLiveEdge_ = (e) => this.seekToLiveEdge(e);
-
-    this.reset_();
-
-    this.on(this.player_, 'durationchange', (e) => this.handleDurationchange(e));
-    // we should try to toggle tracking on canplay as native playback engines, like Safari
-    // may not have the proper values for things like seekableEnd until then
-    this.on(this.player_, 'canplay', () => this.toggleTracking());
-  }
-
-  /**
-   * all the functionality for tracking when seek end changes
-   * and for tracking how far past seek end we should be
-   */
-  trackLive_() {
-    const seekable = this.player_.seekable();
-
-    // skip undefined seekable
-    if (!seekable || !seekable.length) {
-      return;
-    }
-
-    const newTime = Number(window.performance.now().toFixed(4));
-    const deltaTime = this.lastTime_ === -1 ? 0 : (newTime - this.lastTime_) / 1000;
-
-    this.lastTime_ = newTime;
-
-    this.pastSeekEnd_ = this.pastSeekEnd() + deltaTime;
-
-    const liveCurrentTime = this.liveCurrentTime();
-    const currentTime = this.player_.currentTime();
-
-    // we are behind live if any are true
-    // 1. the player is paused
-    // 2. the user seeked to a location 2 seconds away from live
-    // 3. the difference between live and current time is greater
-    //    liveTolerance which defaults to 15s
-    let isBehind = this.player_.paused() || this.seekedBehindLive_ ||
-      Math.abs(liveCurrentTime - currentTime) > this.options_.liveTolerance;
-
-    // we cannot be behind if
-    // 1. until we have not seen a timeupdate yet
-    // 2. liveCurrentTime is Infinity, which happens on Android and Native Safari
-    if (!this.timeupdateSeen_ || liveCurrentTime === Infinity) {
-      isBehind = false;
-    }
-
-    if (isBehind !== this.behindLiveEdge_) {
-      this.behindLiveEdge_ = isBehind;
-      this.trigger('liveedgechange');
-    }
-  }
-
-  /**
-   * handle a durationchange event on the player
-   * and start/stop tracking accordingly.
-   */
-  handleDurationchange() {
-    this.toggleTracking();
-  }
-
-  /**
-   * start/stop tracking
-   */
-  toggleTracking() {
-    if (this.player_.duration() === Infinity && this.liveWindow() >= this.options_.trackingThreshold) {
-      if (this.player_.options_.liveui) {
-        this.player_.addClass('vjs-liveui');
-      }
-      this.startTracking();
-    } else {
-      this.player_.removeClass('vjs-liveui');
-      this.stopTracking();
-    }
-  }
-
-  /**
-   * start tracking live playback
-   */
-  startTracking() {
-    if (this.isTracking()) {
-      return;
-    }
-
-    // If we haven't seen a timeupdate, we need to check whether playback
-    // began before this component started tracking. This can happen commonly
-    // when using autoplay.
-    if (!this.timeupdateSeen_) {
-      this.timeupdateSeen_ = this.player_.hasStarted();
-    }
-
-    this.trackingInterval_ = this.setInterval(this.trackLiveHandler_, Fn.UPDATE_REFRESH_INTERVAL);
-    this.trackLive_();
-
-    this.on(this.player_, ['play', 'pause'], this.trackLiveHandler_);
-
-    if (!this.timeupdateSeen_) {
-      this.one(this.player_, 'play', this.handlePlay_);
-      this.one(this.player_, 'timeupdate', this.handleFirstTimeupdate_);
-    } else {
-      this.on(this.player_, 'seeked', this.handleSeeked_);
-    }
-  }
-
-  /**
-   * handle the first timeupdate on the player if it wasn't already playing
-   * when live tracker started tracking.
-   */
-  handleFirstTimeupdate() {
-    this.timeupdateSeen_ = true;
-    this.on(this.player_, 'seeked', this.handleSeeked_);
-  }
-
-  /**
-   * Keep track of what time a seek starts, and listen for seeked
-   * to find where a seek ends.
-   */
-  handleSeeked() {
-    const timeDiff = Math.abs(this.liveCurrentTime() - this.player_.currentTime());
-
-    this.seekedBehindLive_ = this.nextSeekedFromUser_ && timeDiff > 2;
-    this.nextSeekedFromUser_ = false;
-    this.trackLive_();
-  }
-
-  /**
-   * handle the first play on the player, and make sure that we seek
-   * right to the live edge.
-   */
-  handlePlay() {
-    this.one(this.player_, 'timeupdate', this.seekToLiveEdge_);
-  }
-
-  /**
-   * Stop tracking, and set all internal variables to
-   * their initial value.
-   */
-  reset_() {
-    this.lastTime_ = -1;
-    this.pastSeekEnd_ = 0;
-    this.lastSeekEnd_ = -1;
-    this.behindLiveEdge_ = true;
-    this.timeupdateSeen_ = false;
-    this.seekedBehindLive_ = false;
-    this.nextSeekedFromUser_ = false;
-
-    this.clearInterval(this.trackingInterval_);
-    this.trackingInterval_ = null;
-
-    this.off(this.player_, ['play', 'pause'], this.trackLiveHandler_);
-    this.off(this.player_, 'seeked', this.handleSeeked_);
-    this.off(this.player_, 'play', this.handlePlay_);
-    this.off(this.player_, 'timeupdate', this.handleFirstTimeupdate_);
-    this.off(this.player_, 'timeupdate', this.seekToLiveEdge_);
-  }
-
-  /**
-   * The next seeked event is from the user. Meaning that any seek
-   * > 2s behind live will be considered behind live for real and
-   * liveTolerance will be ignored.
-   */
-  nextSeekedFromUser() {
-    this.nextSeekedFromUser_ = true;
-  }
-
-  /**
-   * stop tracking live playback
-   */
-  stopTracking() {
-    if (!this.isTracking()) {
-      return;
-    }
-    this.reset_();
-    this.trigger('liveedgechange');
-  }
-
-  /**
-   * A helper to get the player seekable end
-   * so that we don't have to null check everywhere
-   *
-   * @return {number}
-   *         The furthest seekable end or Infinity.
-   */
-  seekableEnd() {
-    const seekable = this.player_.seekable();
-    const seekableEnds = [];
-    let i = seekable ? seekable.length : 0;
-
-    while (i--) {
-      seekableEnds.push(seekable.end(i));
-    }
-
-    // grab the furthest seekable end after sorting, or if there are none
-    // default to Infinity
-    return seekableEnds.length ? seekableEnds.sort()[seekableEnds.length - 1] : Infinity;
-  }
-
-  /**
-   * A helper to get the player seekable start
-   * so that we don't have to null check everywhere
-   *
-   * @return {number}
-   *         The earliest seekable start or 0.
-   */
-  seekableStart() {
-    const seekable = this.player_.seekable();
-    const seekableStarts = [];
-    let i = seekable ? seekable.length : 0;
-
-    while (i--) {
-      seekableStarts.push(seekable.start(i));
-    }
-
-    // grab the first seekable start after sorting, or if there are none
-    // default to 0
-    return seekableStarts.length ? seekableStarts.sort()[0] : 0;
-  }
-
-  /**
-   * Get the live time window aka
-   * the amount of time between seekable start and
-   * live current time.
-   *
-   * @return {number}
-   *         The amount of seconds that are seekable in
-   *         the live video.
-   */
-  liveWindow() {
-    const liveCurrentTime = this.liveCurrentTime();
-
-    // if liveCurrenTime is Infinity then we don't have a liveWindow at all
-    if (liveCurrentTime === Infinity) {
-      return 0;
-    }
-
-    return liveCurrentTime - this.seekableStart();
-  }
-
-  /**
-   * Determines if the player is live, only checks if this component
-   * is tracking live playback or not
-   *
-   * @return {boolean}
-   *         Whether liveTracker is tracking
-   */
-  isLive() {
-    return this.isTracking();
-  }
-
-  /**
-   * Determines if currentTime is at the live edge and won't fall behind
-   * on each seekableendchange
-   *
-   * @return {boolean}
-   *         Whether playback is at the live edge
-   */
-  atLiveEdge() {
-    return !this.behindLiveEdge();
-  }
-
-  /**
-   * get what we expect the live current time to be
-   *
-   * @return {number}
-   *         The expected live current time
-   */
-  liveCurrentTime() {
-    return this.pastSeekEnd() + this.seekableEnd();
-  }
-
-  /**
-   * The number of seconds that have occurred after seekable end
-   * changed. This will be reset to 0 once seekable end changes.
-   *
-   * @return {number}
-   *         Seconds past the current seekable end
-   */
-  pastSeekEnd() {
-    const seekableEnd = this.seekableEnd();
-
-    if (this.lastSeekEnd_ !== -1 && seekableEnd !== this.lastSeekEnd_) {
-      this.pastSeekEnd_ = 0;
-    }
-    this.lastSeekEnd_ = seekableEnd;
-    return this.pastSeekEnd_;
-  }
-
-  /**
-   * If we are currently behind the live edge, aka currentTime will be
-   * behind on a seekableendchange
-   *
-   * @return {boolean}
-   *         If we are behind the live edge
-   */
-  behindLiveEdge() {
-    return this.behindLiveEdge_;
-  }
-
-  /**
-   * Whether live tracker is currently tracking or not.
-   */
-  isTracking() {
-    return typeof this.trackingInterval_ === 'number';
-  }
-
-  /**
-   * Seek to the live edge if we are behind the live edge
-   */
-  seekToLiveEdge() {
-    this.seekedBehindLive_ = false;
-    if (this.atLiveEdge()) {
-      return;
-    }
-    this.nextSeekedFromUser_ = false;
-    this.player_.currentTime(this.liveCurrentTime());
-
-  }
-
-  /**
-   * Dispose of liveTracker
-   */
-  dispose() {
-    this.stopTracking();
-    super.dispose();
-  }
-}
-
-Component.registerComponent('LiveTracker', LiveTracker);
-export default LiveTracker;
diff --git a/javascript/videojs/src/js/loading-spinner.js b/javascript/videojs/src/js/loading-spinner.js
deleted file mode 100644
index c5f362e..0000000
--- a/javascript/videojs/src/js/loading-spinner.js
+++ /dev/null
@@ -1,49 +0,0 @@
-/**
- * @file loading-spinner.js
- */
-import Component from './component';
-import * as Dom from './utils/dom';
-
-/**
- * A loading spinner for use during waiting/loading events.
- *
- * @extends Component
- */
-class LoadingSpinner extends Component {
-
-  /**
-   * Create the `LoadingSpinner`s DOM element.
-   *
-   * @return {Element}
-   *         The dom element that gets created.
-   */
-  createEl() {
-    const isAudio = this.player_.isAudio();
-    const playerType = this.localize(isAudio ? 'Audio Player' : 'Video Player');
-    const controlText = Dom.createEl('span', {
-      className: 'vjs-control-text',
-      textContent: this.localize('{1} is loading.', [playerType])
-    });
-
-    const el = super.createEl('div', {
-      className: 'vjs-loading-spinner',
-      dir: 'ltr'
-    });
-
-    el.appendChild(controlText);
-
-    return el;
-  }
-
-  /**
-   * Update control text on languagechange
-   */
-  handleLanguagechange() {
-    this.$('.vjs-control-text').textContent = this.localize('{1} is loading.', [
-      this.player_.isAudio() ? 'Audio Player' : 'Video Player'
-    ]);
-  }
-}
-
-Component.registerComponent('LoadingSpinner', LoadingSpinner);
-export default LoadingSpinner;
diff --git a/javascript/videojs/src/js/media-error.js b/javascript/videojs/src/js/media-error.js
deleted file mode 100644
index e7ec8f3..0000000
--- a/javascript/videojs/src/js/media-error.js
+++ /dev/null
@@ -1,237 +0,0 @@
-/**
- * @file media-error.js
- */
-import {isObject} from './utils/obj';
-
-/**
- * A Custom `MediaError` class which mimics the standard HTML5 `MediaError` class.
- *
- * @param {number|string|Object|MediaError} value
- *        This can be of multiple types:
- *        - number: should be a standard error code
- *        - string: an error message (the code will be 0)
- *        - Object: arbitrary properties
- *        - `MediaError` (native): used to populate a video.js `MediaError` object
- *        - `MediaError` (video.js): will return itself if it's already a
- *          video.js `MediaError` object.
- *
- * @see [MediaError Spec]{@link https://dev.w3.org/html5/spec-author-view/video.html#mediaerror}
- * @see [Encrypted MediaError Spec]{@link https://www.w3.org/TR/2013/WD-encrypted-media-20130510/#error-codes}
- *
- * @class MediaError
- */
-function MediaError(value) {
-
-  // Allow redundant calls to this constructor to avoid having `instanceof`
-  // checks peppered around the code.
-  if (value instanceof MediaError) {
-    return value;
-  }
-
-  if (typeof value === 'number') {
-    this.code = value;
-  } else if (typeof value === 'string') {
-    // default code is zero, so this is a custom error
-    this.message = value;
-  } else if (isObject(value)) {
-
-    // We assign the `code` property manually because native `MediaError` objects
-    // do not expose it as an own/enumerable property of the object.
-    if (typeof value.code === 'number') {
-      this.code = value.code;
-    }
-
-    Object.assign(this, value);
-  }
-
-  if (!this.message) {
-    this.message = MediaError.defaultMessages[this.code] || '';
-  }
-}
-
-/**
- * The error code that refers two one of the defined `MediaError` types
- *
- * @type {Number}
- */
-MediaError.prototype.code = 0;
-
-/**
- * An optional message that to show with the error. Message is not part of the HTML5
- * video spec but allows for more informative custom errors.
- *
- * @type {String}
- */
-MediaError.prototype.message = '';
-
-/**
- * An optional status code that can be set by plugins to allow even more detail about
- * the error. For example a plugin might provide a specific HTTP status code and an
- * error message for that code. Then when the plugin gets that error this class will
- * know how to display an error message for it. This allows a custom message to show
- * up on the `Player` error overlay.
- *
- * @type {Array}
- */
-MediaError.prototype.status = null;
-
-/**
- * An object containing an error type, as well as other information regarding the error.
- *
- * @typedef {{errorType: string, [key: string]: any}} ErrorMetadata
- */
-
-/**
- * An optional object to give more detail about the error. This can be used to give
- * a higher level of specificity to an error versus the more generic MediaError codes.
- * `metadata` expects an `errorType` string that should align with the values from videojs.Error.
- *
- * @type {ErrorMetadata}
- */
-MediaError.prototype.metadata = null;
-
-/**
- * Errors indexed by the W3C standard. The order **CANNOT CHANGE**! See the
- * specification listed under {@link MediaError} for more information.
- *
- * @enum {array}
- * @readonly
- * @property {string} 0 - MEDIA_ERR_CUSTOM
- * @property {string} 1 - MEDIA_ERR_ABORTED
- * @property {string} 2 - MEDIA_ERR_NETWORK
- * @property {string} 3 - MEDIA_ERR_DECODE
- * @property {string} 4 - MEDIA_ERR_SRC_NOT_SUPPORTED
- * @property {string} 5 - MEDIA_ERR_ENCRYPTED
- */
-MediaError.errorTypes = [
-  'MEDIA_ERR_CUSTOM',
-  'MEDIA_ERR_ABORTED',
-  'MEDIA_ERR_NETWORK',
-  'MEDIA_ERR_DECODE',
-  'MEDIA_ERR_SRC_NOT_SUPPORTED',
-  'MEDIA_ERR_ENCRYPTED'
-];
-
-/**
- * The default `MediaError` messages based on the {@link MediaError.errorTypes}.
- *
- * @type {Array}
- * @constant
- */
-MediaError.defaultMessages = {
-  1: 'You aborted the media playback',
-  2: 'A network error caused the media download to fail part-way.',
-  3: 'The media playback was aborted due to a corruption problem or because the media used features your browser did not support.',
-  4: 'The media could not be loaded, either because the server or network failed or because the format is not supported.',
-  5: 'The media is encrypted and we do not have the keys to decrypt it.'
-};
-
-/**
- * W3C error code for any custom error.
- *
- * @member MediaError#MEDIA_ERR_CUSTOM
- * @constant {number}
- * @default 0
- */
-MediaError.MEDIA_ERR_CUSTOM = 0;
-
-/**
- * W3C error code for any custom error.
- *
- * @member MediaError.MEDIA_ERR_CUSTOM
- * @constant {number}
- * @default 0
- */
-MediaError.prototype.MEDIA_ERR_CUSTOM = 0;
-
-/**
- * W3C error code for media error aborted.
- *
- * @member MediaError#MEDIA_ERR_ABORTED
- * @constant {number}
- * @default 1
- */
-MediaError.MEDIA_ERR_ABORTED = 1;
-
-/**
- * W3C error code for media error aborted.
- *
- * @member MediaError.MEDIA_ERR_ABORTED
- * @constant {number}
- * @default 1
- */
-MediaError.prototype.MEDIA_ERR_ABORTED = 1;
-
-/**
- * W3C error code for any network error.
- *
- * @member MediaError#MEDIA_ERR_NETWORK
- * @constant {number}
- * @default 2
- */
-MediaError.MEDIA_ERR_NETWORK = 2;
-
-/**
- * W3C error code for any network error.
- *
- * @member MediaError.MEDIA_ERR_NETWORK
- * @constant {number}
- * @default 2
- */
-MediaError.prototype.MEDIA_ERR_NETWORK = 2;
-
-/**
- * W3C error code for any decoding error.
- *
- * @member MediaError#MEDIA_ERR_DECODE
- * @constant {number}
- * @default 3
- */
-MediaError.MEDIA_ERR_DECODE = 3;
-
-/**
- * W3C error code for any decoding error.
- *
- * @member MediaError.MEDIA_ERR_DECODE
- * @constant {number}
- * @default 3
- */
-MediaError.prototype.MEDIA_ERR_DECODE = 3;
-
-/**
- * W3C error code for any time that a source is not supported.
- *
- * @member MediaError#MEDIA_ERR_SRC_NOT_SUPPORTED
- * @constant {number}
- * @default 4
- */
-MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
-
-/**
- * W3C error code for any time that a source is not supported.
- *
- * @member MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED
- * @constant {number}
- * @default 4
- */
-MediaError.prototype.MEDIA_ERR_SRC_NOT_SUPPORTED = 4;
-
-/**
- * W3C error code for any time that a source is encrypted.
- *
- * @member MediaError#MEDIA_ERR_ENCRYPTED
- * @constant {number}
- * @default 5
- */
-MediaError.MEDIA_ERR_ENCRYPTED = 5;
-
-/**
- * W3C error code for any time that a source is encrypted.
- *
- * @member MediaError.MEDIA_ERR_ENCRYPTED
- * @constant {number}
- * @default 5
- */
-MediaError.prototype.MEDIA_ERR_ENCRYPTED = 5;
-
-export default MediaError;
diff --git a/javascript/videojs/src/js/menu/menu-button.js b/javascript/videojs/src/js/menu/menu-button.js
deleted file mode 100644
index ca26b94..0000000
--- a/javascript/videojs/src/js/menu/menu-button.js
+++ /dev/null
@@ -1,437 +0,0 @@
-/**
- * @file menu-button.js
- */
-import Button from '../button.js';
-import Component from '../component.js';
-import Menu from './menu.js';
-import * as Dom from '../utils/dom.js';
-import * as Events from '../utils/events.js';
-import {toTitleCase} from '../utils/str.js';
-import { IS_IOS } from '../utils/browser.js';
-import document from 'global/document';
-
-/** @import Player from '../player' */
-
-/**
- * A `MenuButton` class for any popup {@link Menu}.
- *
- * @extends Component
- */
-class MenuButton extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    this.menuButton_ = new Button(player, options);
-
-    this.menuButton_.controlText(this.controlText_);
-    this.menuButton_.el_.setAttribute('aria-haspopup', 'true');
-
-    // Add buildCSSClass values to the button, not the wrapper
-    const buttonClass = Button.prototype.buildCSSClass();
-
-    this.menuButton_.el_.className = this.buildCSSClass() + ' ' + buttonClass;
-    this.menuButton_.removeClass('vjs-control');
-
-    this.addChild(this.menuButton_);
-
-    this.update();
-
-    this.enabled_ = true;
-
-    const handleClick = (e) => this.handleClick(e);
-
-    this.handleMenuKeyUp_ = (e) => this.handleMenuKeyUp(e);
-
-    this.on(this.menuButton_, 'tap', handleClick);
-    this.on(this.menuButton_, 'click', handleClick);
-    this.on(this.menuButton_, 'keydown', (e) => this.handleKeyDown(e));
-    this.on(this.menuButton_, 'mouseenter', () => {
-      this.addClass('vjs-hover');
-      this.menu.show();
-      Events.on(document, 'keyup', this.handleMenuKeyUp_);
-    });
-    this.on('mouseleave', (e) => this.handleMouseLeave(e));
-    this.on('keydown', (e) => this.handleSubmenuKeyDown(e));
-  }
-
-  /**
-   * Update the menu based on the current state of its items.
-   */
-  update() {
-    const menu = this.createMenu();
-
-    if (this.menu) {
-      this.menu.dispose();
-      this.removeChild(this.menu);
-    }
-
-    this.menu = menu;
-    this.addChild(menu);
-
-    /**
-     * Track the state of the menu button
-     *
-     * @type {Boolean}
-     * @private
-     */
-    this.buttonPressed_ = false;
-    this.menuButton_.el_.setAttribute('aria-expanded', 'false');
-
-    if (this.items && this.items.length <= this.hideThreshold_) {
-      this.hide();
-      this.menu.contentEl_.removeAttribute('role');
-
-    } else {
-      this.show();
-      this.menu.contentEl_.setAttribute('role', 'menu');
-    }
-  }
-
-  /**
-   * Create the menu and add all items to it.
-   *
-   * @return {Menu}
-   *         The constructed menu
-   */
-  createMenu() {
-    const menu = new Menu(this.player_, { menuButton: this });
-
-    /**
-     * Hide the menu if the number of items is less than or equal to this threshold. This defaults
-     * to 0 and whenever we add items which can be hidden to the menu we'll increment it. We list
-     * it here because every time we run `createMenu` we need to reset the value.
-     *
-     * @protected
-     * @type {Number}
-     */
-    this.hideThreshold_ = 0;
-
-    // Add a title list item to the top
-    if (this.options_.title) {
-      const titleEl = Dom.createEl('li', {
-        className: 'vjs-menu-title',
-        textContent: toTitleCase(this.options_.title),
-        tabIndex: -1
-      });
-
-      const titleComponent = new Component(this.player_, {el: titleEl});
-
-      menu.addItem(titleComponent);
-    }
-
-    this.items = this.createItems();
-
-    if (this.items) {
-      // Add menu items to the menu
-      for (let i = 0; i < this.items.length; i++) {
-        menu.addItem(this.items[i]);
-      }
-    }
-
-    return menu;
-  }
-
-  /**
-   * Create the list of menu items. Specific to each subclass.
-   *
-   * @abstract
-   */
-  createItems() {}
-
-  /**
-   * Create the `MenuButtons`s DOM element.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: this.buildWrapperCSSClass()
-    }, {
-    });
-  }
-
-  /**
-   * Overwrites the `setIcon` method from `Component`.
-   * In this case, we want the icon to be appended to the menuButton.
-   *
-   * @param {string} name
-   *         The icon name to be added.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  setIcon(name) {
-    return super.setIcon(name, this.menuButton_.el_);
-  }
-
-  /**
-   * Allow sub components to stack CSS class names for the wrapper element
-   *
-   * @return {string}
-   *         The constructed wrapper DOM `className`
-   */
-  buildWrapperCSSClass() {
-    let menuButtonClass = 'vjs-menu-button';
-
-    // If the inline option is passed, we want to use different styles altogether.
-    if (this.options_.inline === true) {
-      menuButtonClass += '-inline';
-    } else {
-      menuButtonClass += '-popup';
-    }
-
-    // TODO: Fix the CSS so that this isn't necessary
-    const buttonClass = Button.prototype.buildCSSClass();
-
-    return `vjs-menu-button ${menuButtonClass} ${buttonClass} ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    let menuButtonClass = 'vjs-menu-button';
-
-    // If the inline option is passed, we want to use different styles altogether.
-    if (this.options_.inline === true) {
-      menuButtonClass += '-inline';
-    } else {
-      menuButtonClass += '-popup';
-    }
-
-    return `vjs-menu-button ${menuButtonClass} ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Get or set the localized control text that will be used for accessibility.
-   *
-   * > NOTE: This will come from the internal `menuButton_` element.
-   *
-   * @param {string} [text]
-   *        Control text for element.
-   *
-   * @param {Element} [el=this.menuButton_.el()]
-   *        Element to set the title on.
-   *
-   * @return {string}
-   *         - The control text when getting
-   */
-  controlText(text, el = this.menuButton_.el()) {
-    return this.menuButton_.controlText(text, el);
-  }
-
-  /**
-   * Dispose of the `menu-button` and all child components.
-   */
-  dispose() {
-    this.handleMouseLeave();
-    super.dispose();
-  }
-
-  /**
-   * Handle a click on a `MenuButton`.
-   * See {@link ClickableComponent#handleClick} for instances where this is called.
-   *
-   * @param {Event} event
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    if (this.buttonPressed_) {
-      this.unpressButton();
-    } else {
-      this.pressButton();
-    }
-  }
-
-  /**
-   * Handle `mouseleave` for `MenuButton`.
-   *
-   * @param {Event} event
-   *        The `mouseleave` event that caused this function to be called.
-   *
-   * @listens mouseleave
-   */
-  handleMouseLeave(event) {
-    this.removeClass('vjs-hover');
-    Events.off(document, 'keyup', this.handleMenuKeyUp_);
-  }
-
-  /**
-   * Set the focus to the actual button, not to this element
-   */
-  focus() {
-    this.menuButton_.focus();
-  }
-
-  /**
-   * Remove the focus from the actual button, not this element
-   */
-  blur() {
-    this.menuButton_.blur();
-  }
-
-  /**
-   * Handle tab, escape, down arrow, and up arrow keys for `MenuButton`. See
-   * {@link ClickableComponent#handleKeyDown} for instances where this is called.
-   *
-   * @param {Event} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-
-    // Escape or Tab unpress the 'button'
-    if (event.key === 'Escape' || event.key === 'Tab') {
-      if (this.buttonPressed_) {
-        this.unpressButton();
-      }
-
-      // Don't preventDefault for Tab key - we still want to lose focus
-      if (!event.key === 'Tab') {
-        event.preventDefault();
-        // Set focus back to the menu button's button
-        this.menuButton_.focus();
-      }
-    // Up Arrow or Down Arrow also 'press' the button to open the menu
-    } else if ((event.key === 'Up') || event.key === 'Down' && !(this.player_.options_.playerOptions.spatialNavigation && this.player_.options_.playerOptions.spatialNavigation.enabled)) {
-      if (!this.buttonPressed_) {
-        event.preventDefault();
-        this.pressButton();
-      }
-    }
-  }
-
-  /**
-   * Handle a `keyup` event on a `MenuButton`. The listener for this is added in
-   * the constructor.
-   *
-   * @param {Event} event
-   *        Key press event
-   *
-   * @listens keyup
-   */
-  handleMenuKeyUp(event) {
-    // Escape hides popup menu
-    if (event.key === 'Escape' || event.key === 'Tab') {
-      this.removeClass('vjs-hover');
-    }
-  }
-
-  /**
-   * This method name now delegates to `handleSubmenuKeyDown`. This means
-   * anyone calling `handleSubmenuKeyPress` will not see their method calls
-   * stop working.
-   *
-   * @param {Event} event
-   *        The event that caused this function to be called.
-   */
-  handleSubmenuKeyPress(event) {
-    this.handleSubmenuKeyDown(event);
-  }
-
-  /**
-   * Handle a `keydown` event on a sub-menu. The listener for this is added in
-   * the constructor.
-   *
-   * @param {Event} event
-   *        Key press event
-   *
-   * @listens keydown
-   */
-  handleSubmenuKeyDown(event) {
-    // Escape or Tab unpress the 'button'
-    if (event.key === 'Escape' || event.key === 'Tab') {
-      if (this.buttonPressed_) {
-        this.unpressButton();
-      }
-      // Don't preventDefault for Tab key - we still want to lose focus
-      if (!event.key === 'Tab') {
-        event.preventDefault();
-        // Set focus back to the menu button's button
-        this.menuButton_.focus();
-      }
-    } else {
-      // NOTE: This is a special case where we don't pass unhandled
-      //  keydown events up to the Component handler, because it is
-      //  just intending the keydown handling of the `MenuItem`
-      //  in the `Menu` which already passes unused keys up.
-    }
-  }
-
-  /**
-   * Put the current `MenuButton` into a pressed state.
-   */
-  pressButton() {
-    if (this.enabled_) {
-      this.buttonPressed_ = true;
-      this.menu.show();
-      this.menu.lockShowing();
-      this.menuButton_.el_.setAttribute('aria-expanded', 'true');
-
-      // set the focus into the submenu, except on iOS where it is resulting in
-      // undesired scrolling behavior when the player is in an iframe
-      if (IS_IOS && Dom.isInFrame()) {
-        // Return early so that the menu isn't focused
-        return;
-      }
-
-      this.menu.focus();
-    }
-  }
-
-  /**
-   * Take the current `MenuButton` out of a pressed state.
-   */
-  unpressButton() {
-    if (this.enabled_) {
-      this.buttonPressed_ = false;
-      this.menu.unlockShowing();
-      this.menu.hide();
-      this.menuButton_.el_.setAttribute('aria-expanded', 'false');
-    }
-  }
-
-  /**
-   * Disable the `MenuButton`. Don't allow it to be clicked.
-   */
-  disable() {
-    this.unpressButton();
-
-    this.enabled_ = false;
-    this.addClass('vjs-disabled');
-
-    this.menuButton_.disable();
-  }
-
-  /**
-   * Enable the `MenuButton`. Allow it to be clicked.
-   */
-  enable() {
-    this.enabled_ = true;
-    this.removeClass('vjs-disabled');
-
-    this.menuButton_.enable();
-  }
-}
-
-Component.registerComponent('MenuButton', MenuButton);
-export default MenuButton;
diff --git a/javascript/videojs/src/js/menu/menu-item.js b/javascript/videojs/src/js/menu/menu-item.js
deleted file mode 100644
index 99accf6..0000000
--- a/javascript/videojs/src/js/menu/menu-item.js
+++ /dev/null
@@ -1,145 +0,0 @@
-/**
- * @file menu-item.js
- */
-import ClickableComponent from '../clickable-component.js';
-import Component from '../component.js';
-import {createEl} from '../utils/dom.js';
-
-/** @import Player from '../player' */
-
-/**
- * The component for a menu item. `<li>`
- *
- * @extends ClickableComponent
- */
-class MenuItem extends ClickableComponent {
-
-  /**
-   * Creates an instance of the this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options={}]
-   *        The key/value store of player options.
-   *
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.selectable = options.selectable;
-    this.isSelected_ = options.selected || false;
-    this.multiSelectable = options.multiSelectable;
-
-    this.selected(this.isSelected_);
-
-    if (this.selectable) {
-      if (this.multiSelectable) {
-        this.el_.setAttribute('role', 'menuitemcheckbox');
-      } else {
-        this.el_.setAttribute('role', 'menuitemradio');
-      }
-    } else {
-      this.el_.setAttribute('role', 'menuitem');
-    }
-  }
-
-  /**
-   * Create the `MenuItem's DOM element
-   *
-   * @param {string} [type=li]
-   *        Element's node type, not actually used, always set to `li`.
-   *
-   * @param {Object} [props={}]
-   *        An object of properties that should be set on the element
-   *
-   * @param {Object} [attrs={}]
-   *        An object of attributes that should be set on the element
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl(type, props, attrs) {
-    // The control is textual, not just an icon
-    this.nonIconControl = true;
-
-    const el = super.createEl('li', Object.assign({
-      className: 'vjs-menu-item',
-      tabIndex: -1
-    }, props), attrs);
-
-    // swap icon with menu item text.
-    const menuItemEl = createEl('span', {
-      className: 'vjs-menu-item-text',
-      textContent: this.localize(this.options_.label)
-    });
-
-    // If using SVG icons, the element with vjs-icon-placeholder will be added separately.
-    if (this.player_.options_.experimentalSvgIcons) {
-      el.appendChild(menuItemEl);
-    } else {
-      el.replaceChild(menuItemEl, el.querySelector('.vjs-icon-placeholder'));
-    }
-
-    return el;
-  }
-
-  /**
-   * Ignore keys which are used by the menu, but pass any other ones up. See
-   * {@link ClickableComponent#handleKeyDown} for instances where this is called.
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    if (!['Tab', 'Escape', 'ArrowUp', 'ArrowLeft', 'ArrowRight', 'ArrowDown'].includes(event.key)) {
-      // Pass keydown handling up for unused keys
-      super.handleKeyDown(event);
-    }
-  }
-
-  /**
-   * Any click on a `MenuItem` puts it into the selected state.
-   * See {@link ClickableComponent#handleClick} for instances where this is called.
-   *
-   * @param {Event} event
-   *        The `keydown`, `tap`, or `click` event that caused this function to be
-   *        called.
-   *
-   * @listens tap
-   * @listens click
-   */
-  handleClick(event) {
-    this.selected(true);
-  }
-
-  /**
-   * Set the state for this menu item as selected or not.
-   *
-   * @param {boolean} selected
-   *        if the menu item is selected or not
-   */
-  selected(selected) {
-    if (this.selectable) {
-      if (selected) {
-        this.addClass('vjs-selected');
-        this.el_.setAttribute('aria-checked', 'true');
-        // aria-checked isn't fully supported by browsers/screen readers,
-        // so indicate selected state to screen reader in the control text.
-        this.controlText(', selected');
-        this.isSelected_ = true;
-      } else {
-        this.removeClass('vjs-selected');
-        this.el_.setAttribute('aria-checked', 'false');
-        // Indicate un-selected state to screen reader
-        this.controlText('');
-        this.isSelected_ = false;
-      }
-    }
-  }
-}
-
-Component.registerComponent('MenuItem', MenuItem);
-export default MenuItem;
diff --git a/javascript/videojs/src/js/menu/menu.js b/javascript/videojs/src/js/menu/menu.js
deleted file mode 100644
index 14fd791..0000000
--- a/javascript/videojs/src/js/menu/menu.js
+++ /dev/null
@@ -1,283 +0,0 @@
-/**
- * @file menu.js
- */
-import Component from '../component.js';
-import document from 'global/document';
-import * as Dom from '../utils/dom.js';
-import * as Events from '../utils/events.js';
-
-/** @import Player from '../player' */
-
-/**
- * The Menu component is used to build popup menus, including subtitle and
- * captions selection menus.
- *
- * @extends Component
- */
-class Menu extends Component {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Player} player
-   *        the player that this component should attach to
-   *
-   * @param {Object} [options]
-   *        Object of option names and values
-   *
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    if (options) {
-      this.menuButton_ = options.menuButton;
-    }
-
-    this.focusedChild_ = -1;
-
-    this.on('keydown', (e) => this.handleKeyDown(e));
-
-    // All the menu item instances share the same blur handler provided by the menu container.
-    this.boundHandleBlur_ = (e) => this.handleBlur(e);
-    this.boundHandleTapClick_ = (e) => this.handleTapClick(e);
-  }
-
-  /**
-   * Add event listeners to the {@link MenuItem}.
-   *
-   * @param {Object} component
-   *        The instance of the `MenuItem` to add listeners to.
-   *
-   */
-  addEventListenerForItem(component) {
-    if (!(component instanceof Component)) {
-      return;
-    }
-
-    this.on(component, 'blur', this.boundHandleBlur_);
-    this.on(component, ['tap', 'click'], this.boundHandleTapClick_);
-  }
-
-  /**
-   * Remove event listeners from the {@link MenuItem}.
-   *
-   * @param {Object} component
-   *        The instance of the `MenuItem` to remove listeners.
-   *
-   */
-  removeEventListenerForItem(component) {
-    if (!(component instanceof Component)) {
-      return;
-    }
-
-    this.off(component, 'blur', this.boundHandleBlur_);
-    this.off(component, ['tap', 'click'], this.boundHandleTapClick_);
-  }
-
-  /**
-   * This method will be called indirectly when the component has been added
-   * before the component adds to the new menu instance by `addItem`.
-   * In this case, the original menu instance will remove the component
-   * by calling `removeChild`.
-   *
-   * @param {Object} component
-   *        The instance of the `MenuItem`
-   */
-  removeChild(component) {
-    if (typeof component === 'string') {
-      component = this.getChild(component);
-    }
-
-    this.removeEventListenerForItem(component);
-    super.removeChild(component);
-  }
-
-  /**
-   * Add a {@link MenuItem} to the menu.
-   *
-   * @param {Object|string} component
-   *        The name or instance of the `MenuItem` to add.
-   *
-   */
-  addItem(component) {
-    const childComponent = this.addChild(component);
-
-    if (childComponent) {
-      this.addEventListenerForItem(childComponent);
-    }
-  }
-
-  /**
-   * Create the `Menu`s DOM element.
-   *
-   * @return {Element}
-   *         the element that was created
-   */
-  createEl() {
-    const contentElType = this.options_.contentElType || 'ul';
-
-    this.contentEl_ = Dom.createEl(contentElType, {
-      className: 'vjs-menu-content'
-    });
-
-    this.contentEl_.setAttribute('role', 'menu');
-
-    const el = super.createEl('div', {
-      append: this.contentEl_,
-      className: 'vjs-menu'
-    });
-
-    el.appendChild(this.contentEl_);
-
-    // Prevent clicks from bubbling up. Needed for Menu Buttons,
-    // where a click on the parent is significant
-    Events.on(el, 'click', function(event) {
-      event.preventDefault();
-      event.stopImmediatePropagation();
-    });
-
-    return el;
-  }
-
-  dispose() {
-    this.contentEl_ = null;
-    this.boundHandleBlur_ = null;
-    this.boundHandleTapClick_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Called when a `MenuItem` loses focus.
-   *
-   * @param {Event} event
-   *        The `blur` event that caused this function to be called.
-   *
-   * @listens blur
-   */
-  handleBlur(event) {
-    const relatedTarget = event.relatedTarget || document.activeElement;
-
-    // Close menu popup when a user clicks outside the menu
-    if (!this.children().some((element) => {
-      return element.el() === relatedTarget;
-    })) {
-      const btn = this.menuButton_;
-
-      if (btn && btn.buttonPressed_ && relatedTarget !== btn.el().firstChild) {
-        btn.unpressButton();
-      }
-    }
-  }
-
-  /**
-   * Called when a `MenuItem` gets clicked or tapped.
-   *
-   * @param {Event} event
-   *        The `click` or `tap` event that caused this function to be called.
-   *
-   * @listens click,tap
-   */
-  handleTapClick(event) {
-    // Unpress the associated MenuButton, and move focus back to it
-    if (this.menuButton_) {
-      this.menuButton_.unpressButton();
-
-      const childComponents = this.children();
-
-      if (!Array.isArray(childComponents)) {
-        return;
-      }
-
-      const foundComponent = childComponents.filter(component => component.el() === event.target)[0];
-
-      if (!foundComponent) {
-        return;
-      }
-
-      // don't focus menu button if item is a caption settings item
-      // because focus will move elsewhere
-      if (foundComponent.name() !== 'CaptionSettingsMenuItem') {
-        this.menuButton_.focus();
-      }
-    }
-  }
-
-  /**
-   * Handle a `keydown` event on this menu. This listener is added in the constructor.
-   *
-   * @param {KeyboardEvent} event
-   *        A `keydown` event that happened on the menu.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-
-    // Left and Down Arrows
-    if (event.key === 'ArrowLeft' || event.key === 'ArrowDown') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.stepForward();
-
-    // Up and Right Arrows
-    } else if (event.key === 'ArrowRight' || event.key === 'ArrowUp') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.stepBack();
-    }
-  }
-
-  /**
-   * Move to next (lower) menu item for keyboard users.
-   */
-  stepForward() {
-    let stepChild = 0;
-
-    if (this.focusedChild_ !== undefined) {
-      stepChild = this.focusedChild_ + 1;
-    }
-    this.focus(stepChild);
-  }
-
-  /**
-   * Move to previous (higher) menu item for keyboard users.
-   */
-  stepBack() {
-    let stepChild = 0;
-
-    if (this.focusedChild_ !== undefined) {
-      stepChild = this.focusedChild_ - 1;
-    }
-    this.focus(stepChild);
-  }
-
-  /**
-   * Set focus on a {@link MenuItem} in the `Menu`.
-   *
-   * @param {Object|string} [item=0]
-   *        Index of child item set focus on.
-   */
-  focus(item = 0) {
-    const children = this.children().slice();
-    const haveTitle = children.length && children[0].hasClass('vjs-menu-title');
-
-    if (haveTitle) {
-      children.shift();
-    }
-
-    if (children.length > 0) {
-      if (item < 0) {
-        item = 0;
-      } else if (item >= children.length) {
-        item = children.length - 1;
-      }
-
-      this.focusedChild_ = item;
-
-      children[item].el_.focus();
-    }
-  }
-}
-
-Component.registerComponent('Menu', Menu);
-export default Menu;
diff --git a/javascript/videojs/src/js/mixins/evented.js b/javascript/videojs/src/js/mixins/evented.js
deleted file mode 100644
index 0d6bea5..0000000
--- a/javascript/videojs/src/js/mixins/evented.js
+++ /dev/null
@@ -1,515 +0,0 @@
-/**
- * @file mixins/evented.js
- * @module evented
- */
-import window from 'global/window';
-import * as Dom from '../utils/dom';
-import * as Events from '../utils/events';
-import * as Fn from '../utils/fn';
-import EventTarget from '../event-target';
-import DomData from '../utils/dom-data';
-
-const objName = (obj) => {
-  if (typeof obj.name === 'function') {
-    return obj.name();
-  }
-
-  if (typeof obj.name === 'string') {
-    return obj.name;
-  }
-
-  if (obj.name_) {
-    return obj.name_;
-  }
-
-  if (obj.constructor && obj.constructor.name) {
-    return obj.constructor.name;
-  }
-
-  return typeof obj;
-};
-
-/**
- * Returns whether or not an object has had the evented mixin applied.
- *
- * @param  {Object} object
- *         An object to test.
- *
- * @return {boolean}
- *         Whether or not the object appears to be evented.
- */
-const isEvented = (object) =>
-  object instanceof EventTarget ||
-  !!object.eventBusEl_ &&
-  ['on', 'one', 'off', 'trigger'].every(k => typeof object[k] === 'function');
-
-/**
- * Adds a callback to run after the evented mixin applied.
- *
- * @param  {Object} target
- *         An object to Add
- * @param  {Function} callback
- *         The callback to run.
- */
-const addEventedCallback = (target, callback) => {
-  if (isEvented(target)) {
-    callback();
-  } else {
-    if (!target.eventedCallbacks) {
-      target.eventedCallbacks = [];
-    }
-    target.eventedCallbacks.push(callback);
-  }
-};
-
-/**
- * Whether a value is a valid event type - non-empty string or array.
- *
- * @private
- * @param  {string|Array} type
- *         The type value to test.
- *
- * @return {boolean}
- *         Whether or not the type is a valid event type.
- */
-const isValidEventType = (type) =>
-  // The regex here verifies that the `type` contains at least one non-
-  // whitespace character.
-  (typeof type === 'string' && (/\S/).test(type)) ||
-  (Array.isArray(type) && !!type.length);
-
-/**
- * Validates a value to determine if it is a valid event target. Throws if not.
- *
- * @private
- * @throws {Error}
- *         If the target does not appear to be a valid event target.
- *
- * @param  {Object} target
- *         The object to test.
- *
- * @param  {Object} obj
- *         The evented object we are validating for
- *
- * @param  {string} fnName
- *         The name of the evented mixin function that called this.
- */
-const validateTarget = (target, obj, fnName) => {
-  if (!target || (!target.nodeName && !isEvented(target))) {
-    throw new Error(`Invalid target for ${objName(obj)}#${fnName}; must be a DOM node or evented object.`);
-  }
-};
-
-/**
- * Validates a value to determine if it is a valid event target. Throws if not.
- *
- * @private
- * @throws {Error}
- *         If the type does not appear to be a valid event type.
- *
- * @param  {string|Array} type
- *         The type to test.
- *
- * @param  {Object} obj
-*         The evented object we are validating for
- *
- * @param  {string} fnName
- *         The name of the evented mixin function that called this.
- */
-const validateEventType = (type, obj, fnName) => {
-  if (!isValidEventType(type)) {
-    throw new Error(`Invalid event type for ${objName(obj)}#${fnName}; must be a non-empty string or array.`);
-  }
-};
-
-/**
- * Validates a value to determine if it is a valid listener. Throws if not.
- *
- * @private
- * @throws {Error}
- *         If the listener is not a function.
- *
- * @param  {Function} listener
- *         The listener to test.
- *
- * @param  {Object} obj
- *         The evented object we are validating for
- *
- * @param  {string} fnName
- *         The name of the evented mixin function that called this.
- */
-const validateListener = (listener, obj, fnName) => {
-  if (typeof listener !== 'function') {
-    throw new Error(`Invalid listener for ${objName(obj)}#${fnName}; must be a function.`);
-  }
-};
-
-/**
- * Takes an array of arguments given to `on()` or `one()`, validates them, and
- * normalizes them into an object.
- *
- * @private
- * @param  {Object} self
- *         The evented object on which `on()` or `one()` was called. This
- *         object will be bound as the `this` value for the listener.
- *
- * @param  {Array} args
- *         An array of arguments passed to `on()` or `one()`.
- *
- * @param  {string} fnName
- *         The name of the evented mixin function that called this.
- *
- * @return {Object}
- *         An object containing useful values for `on()` or `one()` calls.
- */
-const normalizeListenArgs = (self, args, fnName) => {
-
-  // If the number of arguments is less than 3, the target is always the
-  // evented object itself.
-  const isTargetingSelf = args.length < 3 || args[0] === self || args[0] === self.eventBusEl_;
-  let target;
-  let type;
-  let listener;
-
-  if (isTargetingSelf) {
-    target = self.eventBusEl_;
-
-    // Deal with cases where we got 3 arguments, but we are still listening to
-    // the evented object itself.
-    if (args.length >= 3) {
-      args.shift();
-    }
-
-    [type, listener] = args;
-  } else {
-    // This was `[target, type, listener] = args;` but this block needs more than
-    // one statement to produce minified output compatible with Chrome 53.
-    // See https://github.com/videojs/video.js/pull/8810
-    target = args[0];
-    type = args[1];
-    listener = args[2];
-  }
-
-  validateTarget(target, self, fnName);
-  validateEventType(type, self, fnName);
-  validateListener(listener, self, fnName);
-
-  listener = Fn.bind_(self, listener);
-
-  return {isTargetingSelf, target, type, listener};
-};
-
-/**
- * Adds the listener to the event type(s) on the target, normalizing for
- * the type of target.
- *
- * @private
- * @param  {Element|Object} target
- *         A DOM node or evented object.
- *
- * @param  {string} method
- *         The event binding method to use ("on" or "one").
- *
- * @param  {string|Array} type
- *         One or more event type(s).
- *
- * @param  {Function} listener
- *         A listener function.
- */
-const listen = (target, method, type, listener) => {
-  validateTarget(target, target, method);
-
-  if (target.nodeName) {
-    Events[method](target, type, listener);
-  } else {
-    target[method](type, listener);
-  }
-};
-
-/**
- * Contains methods that provide event capabilities to an object which is passed
- * to {@link module:evented|evented}.
- *
- * @mixin EventedMixin
- */
-const EventedMixin = {
-
-  /**
-   * Add a listener to an event (or events) on this object or another evented
-   * object.
-   *
-   * @param  {string|Array|Element|Object} targetOrType
-   *         If this is a string or array, it represents the event type(s)
-   *         that will trigger the listener.
-   *
-   *         Another evented object can be passed here instead, which will
-   *         cause the listener to listen for events on _that_ object.
-   *
-   *         In either case, the listener's `this` value will be bound to
-   *         this object.
-   *
-   * @param  {string|Array|Function} typeOrListener
-   *         If the first argument was a string or array, this should be the
-   *         listener function. Otherwise, this is a string or array of event
-   *         type(s).
-   *
-   * @param  {Function} [listener]
-   *         If the first argument was another evented object, this will be
-   *         the listener function.
-   */
-  on(...args) {
-    const {isTargetingSelf, target, type, listener} = normalizeListenArgs(this, args, 'on');
-
-    listen(target, 'on', type, listener);
-
-    // If this object is listening to another evented object.
-    if (!isTargetingSelf) {
-
-      // If this object is disposed, remove the listener.
-      const removeListenerOnDispose = () => this.off(target, type, listener);
-
-      // Use the same function ID as the listener so we can remove it later it
-      // using the ID of the original listener.
-      removeListenerOnDispose.guid = listener.guid;
-
-      // Add a listener to the target's dispose event as well. This ensures
-      // that if the target is disposed BEFORE this object, we remove the
-      // removal listener that was just added. Otherwise, we create a memory leak.
-      const removeRemoverOnTargetDispose = () => this.off('dispose', removeListenerOnDispose);
-
-      // Use the same function ID as the listener so we can remove it later
-      // it using the ID of the original listener.
-      removeRemoverOnTargetDispose.guid = listener.guid;
-
-      listen(this, 'on', 'dispose', removeListenerOnDispose);
-      listen(target, 'on', 'dispose', removeRemoverOnTargetDispose);
-    }
-  },
-
-  /**
-   * Add a listener to an event (or events) on this object or another evented
-   * object. The listener will be called once per event and then removed.
-   *
-   * @param  {string|Array|Element|Object} targetOrType
-   *         If this is a string or array, it represents the event type(s)
-   *         that will trigger the listener.
-   *
-   *         Another evented object can be passed here instead, which will
-   *         cause the listener to listen for events on _that_ object.
-   *
-   *         In either case, the listener's `this` value will be bound to
-   *         this object.
-   *
-   * @param  {string|Array|Function} typeOrListener
-   *         If the first argument was a string or array, this should be the
-   *         listener function. Otherwise, this is a string or array of event
-   *         type(s).
-   *
-   * @param  {Function} [listener]
-   *         If the first argument was another evented object, this will be
-   *         the listener function.
-   */
-  one(...args) {
-    const {isTargetingSelf, target, type, listener} = normalizeListenArgs(this, args, 'one');
-
-    // Targeting this evented object.
-    if (isTargetingSelf) {
-      listen(target, 'one', type, listener);
-
-    // Targeting another evented object.
-    } else {
-      // TODO: This wrapper is incorrect! It should only
-      //       remove the wrapper for the event type that called it.
-      //       Instead all listeners are removed on the first trigger!
-      //       see https://github.com/videojs/video.js/issues/5962
-      const wrapper = (...largs) => {
-        this.off(target, type, wrapper);
-        listener.apply(null, largs);
-      };
-
-      // Use the same function ID as the listener so we can remove it later
-      // it using the ID of the original listener.
-      wrapper.guid = listener.guid;
-      listen(target, 'one', type, wrapper);
-    }
-  },
-
-  /**
-   * Add a listener to an event (or events) on this object or another evented
-   * object. The listener will only be called once for the first event that is triggered
-   * then removed.
-   *
-   * @param  {string|Array|Element|Object} targetOrType
-   *         If this is a string or array, it represents the event type(s)
-   *         that will trigger the listener.
-   *
-   *         Another evented object can be passed here instead, which will
-   *         cause the listener to listen for events on _that_ object.
-   *
-   *         In either case, the listener's `this` value will be bound to
-   *         this object.
-   *
-   * @param  {string|Array|Function} typeOrListener
-   *         If the first argument was a string or array, this should be the
-   *         listener function. Otherwise, this is a string or array of event
-   *         type(s).
-   *
-   * @param  {Function} [listener]
-   *         If the first argument was another evented object, this will be
-   *         the listener function.
-   */
-  any(...args) {
-    const {isTargetingSelf, target, type, listener} = normalizeListenArgs(this, args, 'any');
-
-    // Targeting this evented object.
-    if (isTargetingSelf) {
-      listen(target, 'any', type, listener);
-
-    // Targeting another evented object.
-    } else {
-      const wrapper = (...largs) => {
-        this.off(target, type, wrapper);
-        listener.apply(null, largs);
-      };
-
-      // Use the same function ID as the listener so we can remove it later
-      // it using the ID of the original listener.
-      wrapper.guid = listener.guid;
-      listen(target, 'any', type, wrapper);
-    }
-  },
-
-  /**
-   * Removes listener(s) from event(s) on an evented object.
-   *
-   * @param  {string|Array|Element|Object} [targetOrType]
-   *         If this is a string or array, it represents the event type(s).
-   *
-   *         Another evented object can be passed here instead, in which case
-   *         ALL 3 arguments are _required_.
-   *
-   * @param  {string|Array|Function} [typeOrListener]
-   *         If the first argument was a string or array, this may be the
-   *         listener function. Otherwise, this is a string or array of event
-   *         type(s).
-   *
-   * @param  {Function} [listener]
-   *         If the first argument was another evented object, this will be
-   *         the listener function; otherwise, _all_ listeners bound to the
-   *         event type(s) will be removed.
-   */
-  off(targetOrType, typeOrListener, listener) {
-
-    // Targeting this evented object.
-    if (!targetOrType || isValidEventType(targetOrType)) {
-      Events.off(this.eventBusEl_, targetOrType, typeOrListener);
-
-    // Targeting another evented object.
-    } else {
-      const target = targetOrType;
-      const type = typeOrListener;
-
-      // Fail fast and in a meaningful way!
-      validateTarget(target, this, 'off');
-      validateEventType(type, this, 'off');
-      validateListener(listener, this, 'off');
-
-      // Ensure there's at least a guid, even if the function hasn't been used
-      listener = Fn.bind_(this, listener);
-
-      // Remove the dispose listener on this evented object, which was given
-      // the same guid as the event listener in on().
-      this.off('dispose', listener);
-
-      if (target.nodeName) {
-        Events.off(target, type, listener);
-        Events.off(target, 'dispose', listener);
-      } else if (isEvented(target)) {
-        target.off(type, listener);
-        target.off('dispose', listener);
-      }
-    }
-  },
-
-  /**
-   * Fire an event on this evented object, causing its listeners to be called.
-   *
-   * @param   {string|Object} event
-   *          An event type or an object with a type property.
-   *
-   * @param   {Object} [hash]
-   *          An additional object to pass along to listeners.
-   *
-   * @return {boolean}
-   *          Whether or not the default behavior was prevented.
-   */
-  trigger(event, hash) {
-    validateTarget(this.eventBusEl_, this, 'trigger');
-
-    const type = event && typeof event !== 'string' ? event.type : event;
-
-    if (!isValidEventType(type)) {
-      throw new Error(`Invalid event type for ${objName(this)}#trigger; ` +
-        'must be a non-empty string or object with a type key that has a non-empty value.');
-    }
-    return Events.trigger(this.eventBusEl_, event, hash);
-  }
-};
-
-/**
- * Applies {@link module:evented~EventedMixin|EventedMixin} to a target object.
- *
- * @param  {Object} target
- *         The object to which to add event methods.
- *
- * @param  {Object} [options={}]
- *         Options for customizing the mixin behavior.
- *
- * @param  {string} [options.eventBusKey]
- *         By default, adds a `eventBusEl_` DOM element to the target object,
- *         which is used as an event bus. If the target object already has a
- *         DOM element that should be used, pass its key here.
- *
- * @return {Object}
- *         The target object.
- */
-function evented(target, options = {}) {
-  const {eventBusKey} = options;
-
-  // Set or create the eventBusEl_.
-  if (eventBusKey) {
-    if (!target[eventBusKey].nodeName) {
-      throw new Error(`The eventBusKey "${eventBusKey}" does not refer to an element.`);
-    }
-    target.eventBusEl_ = target[eventBusKey];
-  } else {
-    target.eventBusEl_ = Dom.createEl('span', {className: 'vjs-event-bus'});
-  }
-
-  Object.assign(target, EventedMixin);
-
-  if (target.eventedCallbacks) {
-    target.eventedCallbacks.forEach((callback) => {
-      callback();
-    });
-  }
-
-  // When any evented object is disposed, it removes all its listeners.
-  target.on('dispose', () => {
-    target.off();
-    [target, target.el_, target.eventBusEl_].forEach(function(val) {
-      if (val && DomData.has(val)) {
-        DomData.delete(val);
-      }
-    });
-    window.setTimeout(() => {
-      target.eventBusEl_ = null;
-    }, 0);
-  });
-
-  return target;
-}
-
-export default evented;
-export {isEvented};
-export {addEventedCallback};
diff --git a/javascript/videojs/src/js/mixins/stateful.js b/javascript/videojs/src/js/mixins/stateful.js
deleted file mode 100644
index 0fd72d0..0000000
--- a/javascript/videojs/src/js/mixins/stateful.js
+++ /dev/null
@@ -1,120 +0,0 @@
-/**
- * @file mixins/stateful.js
- * @module stateful
- */
-import {isEvented} from './evented';
-import * as Obj from '../utils/obj';
-
-/**
- * Contains methods that provide statefulness to an object which is passed
- * to {@link module:stateful}.
- *
- * @mixin StatefulMixin
- */
-const StatefulMixin = {
-
-  /**
-   * A hash containing arbitrary keys and values representing the state of
-   * the object.
-   *
-   * @type {Object}
-   */
-  state: {},
-
-  /**
-   * Set the state of an object by mutating its
-   * {@link module:stateful~StatefulMixin.state|state} object in place.
-   *
-   * @fires   module:stateful~StatefulMixin#statechanged
-   * @param   {Object|Function} stateUpdates
-   *          A new set of properties to shallow-merge into the plugin state.
-   *          Can be a plain object or a function returning a plain object.
-   *
-   * @return {Object|undefined}
-   *          An object containing changes that occurred. If no changes
-   *          occurred, returns `undefined`.
-   */
-  setState(stateUpdates) {
-
-    // Support providing the `stateUpdates` state as a function.
-    if (typeof stateUpdates === 'function') {
-      stateUpdates = stateUpdates();
-    }
-
-    let changes;
-
-    Obj.each(stateUpdates, (value, key) => {
-
-      // Record the change if the value is different from what's in the
-      // current state.
-      if (this.state[key] !== value) {
-        changes = changes || {};
-        changes[key] = {
-          from: this.state[key],
-          to: value
-        };
-      }
-
-      this.state[key] = value;
-    });
-
-    // Only trigger "statechange" if there were changes AND we have a trigger
-    // function. This allows us to not require that the target object be an
-    // evented object.
-    if (changes && isEvented(this)) {
-
-      /**
-       * An event triggered on an object that is both
-       * {@link module:stateful|stateful} and {@link module:evented|evented}
-       * indicating that its state has changed.
-       *
-       * @event    module:stateful~StatefulMixin#statechanged
-       * @type     {Object}
-       * @property {Object} changes
-       *           A hash containing the properties that were changed and
-       *           the values they were changed `from` and `to`.
-       */
-      this.trigger({
-        changes,
-        type: 'statechanged'
-      });
-    }
-
-    return changes;
-  }
-};
-
-/**
- * Applies {@link module:stateful~StatefulMixin|StatefulMixin} to a target
- * object.
- *
- * If the target object is {@link module:evented|evented} and has a
- * `handleStateChanged` method, that method will be automatically bound to the
- * `statechanged` event on itself.
- *
- * @param   {Object} target
- *          The object to be made stateful.
- *
- * @param   {Object} [defaultState]
- *          A default set of properties to populate the newly-stateful object's
- *          `state` property.
- *
- * @return {Object}
- *          Returns the `target`.
- */
-function stateful(target, defaultState) {
-  Object.assign(target, StatefulMixin);
-
-  // This happens after the mixing-in because we need to replace the `state`
-  // added in that step.
-  target.state = Object.assign({}, target.state, defaultState);
-
-  // Auto-bind the `handleStateChanged` method of the target object if it exists.
-  if (typeof target.handleStateChanged === 'function' && isEvented(target)) {
-    target.on('statechanged', target.handleStateChanged);
-  }
-
-  return target;
-}
-
-export default stateful;
diff --git a/javascript/videojs/src/js/modal-dialog.js b/javascript/videojs/src/js/modal-dialog.js
deleted file mode 100644
index 6af67eb..0000000
--- a/javascript/videojs/src/js/modal-dialog.js
+++ /dev/null
@@ -1,551 +0,0 @@
-/**
- * @file modal-dialog.js
- */
-import * as Dom from './utils/dom';
-import Component from './component';
-import window from 'global/window';
-import document from 'global/document';
-
-/** @import Player from './player' */
-/** @import { ContentDescriptor } from './utils/dom' */
-
-const MODAL_CLASS_NAME = 'vjs-modal-dialog';
-
-/**
- * The `ModalDialog` displays over the video and its controls, which blocks
- * interaction with the player until it is closed.
- *
- * Modal dialogs include a "Close" button and will close when that button
- * is activated - or when ESC is pressed anywhere.
- *
- * @extends Component
- */
-class ModalDialog extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {ContentDescriptor} [options.content=undefined]
-   *        Provide customized content for this modal.
-   *
-   * @param {string} [options.description]
-   *        A text description for the modal, primarily for accessibility.
-   *
-   * @param {boolean} [options.fillAlways=false]
-   *        Normally, modals are automatically filled only the first time
-   *        they open. This tells the modal to refresh its content
-   *        every time it opens.
-   *
-   * @param {string} [options.label]
-   *        A text label for the modal, primarily for accessibility.
-   *
-   * @param {boolean} [options.pauseOnOpen=true]
-   *        If `true`, playback will will be paused if playing when
-   *        the modal opens, and resumed when it closes.
-   *
-   * @param {boolean} [options.temporary=true]
-   *        If `true`, the modal can only be opened once; it will be
-   *        disposed as soon as it's closed.
-   *
-   * @param {boolean} [options.uncloseable=false]
-   *        If `true`, the user will not be able to close the modal
-   *        through the UI in the normal ways. Programmatic closing is
-   *        still possible.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.handleKeyDown_ = (e) => this.handleKeyDown(e);
-    this.close_ = (e) => this.close(e);
-    this.opened_ = this.hasBeenOpened_ = this.hasBeenFilled_ = false;
-
-    this.closeable(!this.options_.uncloseable);
-    this.content(this.options_.content);
-
-    // Make sure the contentEl is defined AFTER any children are initialized
-    // because we only want the contents of the modal in the contentEl
-    // (not the UI elements like the close button).
-    this.contentEl_ = Dom.createEl('div', {
-      className: `${MODAL_CLASS_NAME}-content`
-    }, {
-      role: 'document'
-    });
-
-    this.descEl_ = Dom.createEl('p', {
-      className: `${MODAL_CLASS_NAME}-description vjs-control-text`,
-      id: this.el().getAttribute('aria-describedby')
-    });
-
-    Dom.textContent(this.descEl_, this.description());
-    this.el_.appendChild(this.descEl_);
-    this.el_.appendChild(this.contentEl_);
-  }
-
-  /**
-   * Create the `ModalDialog`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: this.buildCSSClass(),
-      tabIndex: -1
-    }, {
-      'aria-describedby': `${this.id()}_description`,
-      'aria-hidden': 'true',
-      'aria-label': this.label(),
-      'role': 'dialog',
-      'aria-live': 'polite'
-    });
-  }
-
-  dispose() {
-    this.contentEl_ = null;
-    this.descEl_ = null;
-    this.previouslyActiveEl_ = null;
-
-    super.dispose();
-  }
-
-  /**
-   * Builds the default DOM `className`.
-   *
-   * @return {string}
-   *         The DOM `className` for this object.
-   */
-  buildCSSClass() {
-    return `${MODAL_CLASS_NAME} vjs-hidden ${super.buildCSSClass()}`;
-  }
-
-  /**
-   * Returns the label string for this modal. Primarily used for accessibility.
-   *
-   * @return {string}
-   *         the localized or raw label of this modal.
-   */
-  label() {
-    return this.localize(this.options_.label || 'Modal Window');
-  }
-
-  /**
-   * Returns the description string for this modal. Primarily used for
-   * accessibility.
-   *
-   * @return {string}
-   *         The localized or raw description of this modal.
-   */
-  description() {
-    let desc = this.options_.description || this.localize('This is a modal window.');
-
-    // Append a universal closeability message if the modal is closeable.
-    if (this.closeable()) {
-      desc += ' ' + this.localize('This modal can be closed by pressing the Escape key or activating the close button.');
-    }
-
-    return desc;
-  }
-
-  /**
-   * Opens the modal.
-   *
-   * @fires ModalDialog#beforemodalopen
-   * @fires ModalDialog#modalopen
-   */
-  open() {
-    if (this.opened_) {
-      if (this.options_.fillAlways) {
-        this.fill();
-      }
-      return;
-    }
-
-    const player = this.player();
-
-    /**
-      * Fired just before a `ModalDialog` is opened.
-      *
-      * @event ModalDialog#beforemodalopen
-      * @type {Event}
-      */
-    this.trigger('beforemodalopen');
-    this.opened_ = true;
-
-    // Fill content if the modal has never opened before and
-    // never been filled.
-    if (this.options_.fillAlways || !this.hasBeenOpened_ && !this.hasBeenFilled_) {
-      this.fill();
-    }
-
-    // If the player was playing, pause it and take note of its previously
-    // playing state.
-    this.wasPlaying_ = !player.paused();
-
-    if (this.options_.pauseOnOpen && this.wasPlaying_) {
-      player.pause();
-    }
-
-    this.on('keydown', this.handleKeyDown_);
-
-    // Hide controls and note if they were enabled.
-    this.hadControls_ = player.controls();
-    player.controls(false);
-
-    this.show();
-    this.conditionalFocus_();
-    this.el().setAttribute('aria-hidden', 'false');
-
-    /**
-      * Fired just after a `ModalDialog` is opened.
-      *
-      * @event ModalDialog#modalopen
-      * @type {Event}
-      */
-    this.trigger('modalopen');
-    this.hasBeenOpened_ = true;
-  }
-
-  /**
-   * If the `ModalDialog` is currently open or closed.
-   *
-   * @param  {boolean} [value]
-   *         If given, it will open (`true`) or close (`false`) the modal.
-   *
-   * @return {boolean}
-   *         the current open state of the modaldialog
-   */
-  opened(value) {
-    if (typeof value === 'boolean') {
-      this[value ? 'open' : 'close']();
-    }
-    return this.opened_;
-  }
-
-  /**
-   * Closes the modal, does nothing if the `ModalDialog` is
-   * not open.
-   *
-   * @fires ModalDialog#beforemodalclose
-   * @fires ModalDialog#modalclose
-   */
-  close() {
-    if (!this.opened_) {
-      return;
-    }
-
-    const player = this.player();
-
-    /**
-      * Fired just before a `ModalDialog` is closed.
-      *
-      * @event ModalDialog#beforemodalclose
-      * @type {Event}
-      */
-    this.trigger('beforemodalclose');
-    this.opened_ = false;
-
-    if (this.wasPlaying_ && this.options_.pauseOnOpen) {
-      player.play();
-    }
-
-    this.off('keydown', this.handleKeyDown_);
-
-    if (this.hadControls_) {
-      player.controls(true);
-    }
-
-    this.hide();
-    this.el().setAttribute('aria-hidden', 'true');
-
-    /**
-      * Fired just after a `ModalDialog` is closed.
-      *
-      * @event ModalDialog#modalclose
-      * @type {Event}
-      *
-      * @property {boolean} [bubbles=true]
-      */
-    this.trigger({type: 'modalclose', bubbles: true});
-    this.conditionalBlur_();
-
-    if (this.options_.temporary) {
-      this.dispose();
-    }
-  }
-
-  /**
-   * Check to see if the `ModalDialog` is closeable via the UI.
-   *
-   * @param  {boolean} [value]
-   *         If given as a boolean, it will set the `closeable` option.
-   *
-   * @return {boolean}
-   *         Returns the final value of the closable option.
-   */
-  closeable(value) {
-    if (typeof value === 'boolean') {
-      const closeable = this.closeable_ = !!value;
-      let close = this.getChild('closeButton');
-
-      // If this is being made closeable and has no close button, add one.
-      if (closeable && !close) {
-
-        // The close button should be a child of the modal - not its
-        // content element, so temporarily change the content element.
-        const temp = this.contentEl_;
-
-        this.contentEl_ = this.el_;
-        close = this.addChild('closeButton', {controlText: 'Close Modal Dialog'});
-        this.contentEl_ = temp;
-        this.on(close, 'close', this.close_);
-      }
-
-      // If this is being made uncloseable and has a close button, remove it.
-      if (!closeable && close) {
-        this.off(close, 'close', this.close_);
-        this.removeChild(close);
-        close.dispose();
-      }
-    }
-    return this.closeable_;
-  }
-
-  /**
-   * Fill the modal's content element with the modal's "content" option.
-   * The content element will be emptied before this change takes place.
-   */
-  fill() {
-    this.fillWith(this.content());
-  }
-
-  /**
-   * Fill the modal's content element with arbitrary content.
-   * The content element will be emptied before this change takes place.
-   *
-   * @fires ModalDialog#beforemodalfill
-   * @fires ModalDialog#modalfill
-   *
-   * @param {ContentDescriptor} [content]
-   *        The same rules apply to this as apply to the `content` option.
-   */
-  fillWith(content) {
-    const contentEl = this.contentEl();
-    const parentEl = contentEl.parentNode;
-    const nextSiblingEl = contentEl.nextSibling;
-
-    /**
-      * Fired just before a `ModalDialog` is filled with content.
-      *
-      * @event ModalDialog#beforemodalfill
-      * @type {Event}
-      */
-    this.trigger('beforemodalfill');
-    this.hasBeenFilled_ = true;
-
-    // Detach the content element from the DOM before performing
-    // manipulation to avoid modifying the live DOM multiple times.
-    parentEl.removeChild(contentEl);
-    this.empty();
-    Dom.insertContent(contentEl, content);
-    /**
-     * Fired just after a `ModalDialog` is filled with content.
-     *
-     * @event ModalDialog#modalfill
-     * @type {Event}
-     */
-    this.trigger('modalfill');
-
-    // Re-inject the re-filled content element.
-    if (nextSiblingEl) {
-      parentEl.insertBefore(contentEl, nextSiblingEl);
-    } else {
-      parentEl.appendChild(contentEl);
-    }
-
-    // make sure that the close button is last in the dialog DOM
-    const closeButton = this.getChild('closeButton');
-
-    if (closeButton) {
-      parentEl.appendChild(closeButton.el_);
-    }
-
-    /**
-     * Fired after `ModalDialog` is re-filled with content & close button is appended.
-     *
-     * @event ModalDialog#aftermodalfill
-     * @type {Event}
-     */
-    this.trigger('aftermodalfill');
-  }
-
-  /**
-   * Empties the content element. This happens anytime the modal is filled.
-   *
-   * @fires ModalDialog#beforemodalempty
-   * @fires ModalDialog#modalempty
-   */
-  empty() {
-    /**
-    * Fired just before a `ModalDialog` is emptied.
-    *
-    * @event ModalDialog#beforemodalempty
-    * @type {Event}
-    */
-    this.trigger('beforemodalempty');
-    Dom.emptyEl(this.contentEl());
-
-    /**
-    * Fired just after a `ModalDialog` is emptied.
-    *
-    * @event ModalDialog#modalempty
-    * @type {Event}
-    */
-    this.trigger('modalempty');
-  }
-
-  /**
-   * Gets or sets the modal content, which gets normalized before being
-   * rendered into the DOM.
-   *
-   * This does not update the DOM or fill the modal, but it is called during
-   * that process.
-   *
-   * @param  {ContentDescriptor} [value]
-   *         If defined, sets the internal content value to be used on the
-   *         next call(s) to `fill`. This value is normalized before being
-   *         inserted. To "clear" the internal content value, pass `null`.
-   *
-   * @return {ContentDescriptor}
-   *         The current content of the modal dialog
-   */
-  content(value) {
-    if (typeof value !== 'undefined') {
-      this.content_ = value;
-    }
-    return this.content_;
-  }
-
-  /**
-   * conditionally focus the modal dialog if focus was previously on the player.
-   *
-   * @private
-   */
-  conditionalFocus_() {
-    const activeEl = document.activeElement;
-    const playerEl = this.player_.el_;
-
-    this.previouslyActiveEl_ = null;
-
-    if (playerEl.contains(activeEl) || playerEl === activeEl) {
-      this.previouslyActiveEl_ = activeEl;
-
-      this.focus();
-    }
-  }
-
-  /**
-   * conditionally blur the element and refocus the last focused element
-   *
-   * @private
-   */
-  conditionalBlur_() {
-    if (this.previouslyActiveEl_) {
-      this.previouslyActiveEl_.focus();
-      this.previouslyActiveEl_ = null;
-    }
-  }
-
-  /**
-   * Keydown handler. Attached when modal is focused.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    /**
-     * Fired a custom keyDown event that bubbles.
-     *
-     * @event ModalDialog#modalKeydown
-     * @type {Event}
-     */
-    this.trigger({type: 'modalKeydown', originalEvent: event, target: this, bubbles: true});
-    // Do not allow keydowns to reach out of the modal dialog.
-    event.stopPropagation();
-
-    if (event.key === 'Escape' && this.closeable()) {
-      event.preventDefault();
-      this.close();
-      return;
-    }
-
-    // exit early if it isn't a tab key
-    if (event.key !== 'Tab') {
-      return;
-    }
-
-    const focusableEls = this.focusableEls_();
-    const activeEl = this.el_.querySelector(':focus');
-    let focusIndex;
-
-    for (let i = 0; i < focusableEls.length; i++) {
-      if (activeEl === focusableEls[i]) {
-        focusIndex = i;
-        break;
-      }
-    }
-
-    if (document.activeElement === this.el_) {
-      focusIndex = 0;
-    }
-
-    if (event.shiftKey && focusIndex === 0) {
-      focusableEls[focusableEls.length - 1].focus();
-      event.preventDefault();
-    } else if (!event.shiftKey && focusIndex === focusableEls.length - 1) {
-      focusableEls[0].focus();
-      event.preventDefault();
-    }
-  }
-
-  /**
-   * get all focusable elements
-   *
-   * @private
-   */
-  focusableEls_() {
-    const allChildren = this.el_.querySelectorAll('*');
-
-    return Array.prototype.filter.call(allChildren, (child) => {
-      return ((child instanceof window.HTMLAnchorElement ||
-               child instanceof window.HTMLAreaElement) && child.hasAttribute('href')) ||
-             ((child instanceof window.HTMLInputElement ||
-               child instanceof window.HTMLSelectElement ||
-               child instanceof window.HTMLTextAreaElement ||
-               child instanceof window.HTMLButtonElement) && !child.hasAttribute('disabled')) ||
-             (child instanceof window.HTMLIFrameElement ||
-               child instanceof window.HTMLObjectElement ||
-               child instanceof window.HTMLEmbedElement) ||
-             (child.hasAttribute('tabindex') && child.getAttribute('tabindex') !== -1) ||
-             (child.hasAttribute('contenteditable'));
-    });
-  }
-}
-
-/**
- * Default options for `ModalDialog` default options.
- *
- * @type {Object}
- * @private
- */
-ModalDialog.prototype.options_ = {
-  pauseOnOpen: true,
-  temporary: true
-};
-
-Component.registerComponent('ModalDialog', ModalDialog);
-export default ModalDialog;
diff --git a/javascript/videojs/src/js/player.js b/javascript/videojs/src/js/player.js
deleted file mode 100644
index 6b2f424..0000000
--- a/javascript/videojs/src/js/player.js
+++ /dev/null
@@ -1,5621 +0,0 @@
-/**
- * @file player.js
- */
-// Subclasses Component
-import Component from './component.js';
-
-import {version} from '../../package.json';
-import document from 'global/document';
-import window from 'global/window';
-import evented from './mixins/evented';
-import {isEvented, addEventedCallback} from './mixins/evented';
-import * as Events from './utils/events.js';
-import * as Dom from './utils/dom.js';
-import * as Fn from './utils/fn.js';
-import * as Guid from './utils/guid.js';
-import * as browser from './utils/browser.js';
-import {IS_CHROME, IS_WINDOWS} from './utils/browser.js';
-import log, { createLogger } from './utils/log.js';
-import {toTitleCase, titleCaseEquals} from './utils/str.js';
-import { createTimeRange } from './utils/time.js';
-import { bufferedPercent } from './utils/buffer.js';
-import * as stylesheet from './utils/stylesheet.js';
-import FullscreenApi from './fullscreen-api.js';
-import MediaError from './media-error.js';
-import {merge} from './utils/obj';
-import {silencePromise, isPromise} from './utils/promise';
-import textTrackConverter from './tracks/text-track-list-converter.js';
-import ModalDialog from './modal-dialog';
-import Tech from './tech/tech.js';
-import * as middleware from './tech/middleware.js';
-import {ALL as TRACK_TYPES} from './tracks/track-types';
-import filterSource from './utils/filter-source';
-import {getMimetype, findMimetype} from './utils/mimetypes';
-import {hooks} from './utils/hooks';
-import {isObject} from './utils/obj';
-import icons from '../images/icons.svg';
-import SpatialNavigation from './spatial-navigation.js';
-
-// The following imports are used only to ensure that the corresponding modules
-// are always included in the video.js package. Importing the modules will
-// execute them and they will register themselves with video.js.
-import './tech/loader.js';
-import './poster-image.js';
-import './tracks/text-track-display.js';
-import './loading-spinner.js';
-import './big-play-button.js';
-import './close-button.js';
-import './control-bar/control-bar.js';
-import './error-display.js';
-import './tracks/text-track-settings.js';
-import './resize-manager.js';
-import './live-tracker.js';
-import './title-bar.js';
-import './transient-button.js';
-
-// Import Html5 tech, at least for disposing the original video tag.
-import './tech/html5.js';
-
-/** @import AudioTrackList from './tracks/audio-track-list' */
-/** @import HtmlTrackElement from './tracks/html-track-element' */
-/** @import HtmlTrackElementList from './tracks/html-track-element-list' */
-/** @import TextTrackList from './tracks/text-track-list' */
-/** @import { TimeRange } from './utils/time' */
-/** @import VideoTrackList from './tracks/video-track-list' */
-
-/**
- * @callback PlayerReadyCallback
- * @this     {Player}
- * @returns  {void}
- */
-
-// The following tech events are simply re-triggered
-// on the player when they happen
-const TECH_EVENTS_RETRIGGER = [
-  /**
-   * Fired while the user agent is downloading media data.
-   *
-   * @event Player#progress
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `progress` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechProgress_
-   * @fires Player#progress
-   * @listens Tech#progress
-   */
-  'progress',
-
-  /**
-   * Fires when the loading of an audio/video is aborted.
-   *
-   * @event Player#abort
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `abort` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechAbort_
-   * @fires Player#abort
-   * @listens Tech#abort
-   */
-  'abort',
-
-  /**
-   * Fires when the browser is intentionally not getting media data.
-   *
-   * @event Player#suspend
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `suspend` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechSuspend_
-   * @fires Player#suspend
-   * @listens Tech#suspend
-   */
-  'suspend',
-
-  /**
-   * Fires when the current playlist is empty.
-   *
-   * @event Player#emptied
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `emptied` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechEmptied_
-   * @fires Player#emptied
-   * @listens Tech#emptied
-   */
-  'emptied',
-  /**
-   * Fires when the browser is trying to get media data, but data is not available.
-   *
-   * @event Player#stalled
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `stalled` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechStalled_
-   * @fires Player#stalled
-   * @listens Tech#stalled
-   */
-  'stalled',
-
-  /**
-   * Fires when the browser has loaded meta data for the audio/video.
-   *
-   * @event Player#loadedmetadata
-   * @type {Event}
-   */
-  /**
-   * Retrigger the `loadedmetadata` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechLoadedmetadata_
-   * @fires Player#loadedmetadata
-   * @listens Tech#loadedmetadata
-   */
-  'loadedmetadata',
-
-  /**
-   * Fires when the browser has loaded the current frame of the audio/video.
-   *
-   * @event Player#loadeddata
-   * @type {event}
-   */
-  /**
-   * Retrigger the `loadeddata` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechLoaddeddata_
-   * @fires Player#loadeddata
-   * @listens Tech#loadeddata
-   */
-  'loadeddata',
-
-  /**
-   * Fires when the current playback position has changed.
-   *
-   * @event Player#timeupdate
-   * @type {event}
-   */
-  /**
-   * Retrigger the `timeupdate` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechTimeUpdate_
-   * @fires Player#timeupdate
-   * @listens Tech#timeupdate
-   */
-  'timeupdate',
-
-  /**
-   * Fires when the video's intrinsic dimensions change
-   *
-   * @event Player#resize
-   * @type {event}
-   */
-  /**
-   * Retrigger the `resize` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechResize_
-   * @fires Player#resize
-   * @listens Tech#resize
-   */
-  'resize',
-
-  /**
-   * Fires when the volume has been changed
-   *
-   * @event Player#volumechange
-   * @type {event}
-   */
-  /**
-   * Retrigger the `volumechange` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechVolumechange_
-   * @fires Player#volumechange
-   * @listens Tech#volumechange
-   */
-  'volumechange',
-
-  /**
-   * Fires when the text track has been changed
-   *
-   * @event Player#texttrackchange
-   * @type {event}
-   */
-  /**
-   * Retrigger the `texttrackchange` event that was triggered by the {@link Tech}.
-   *
-   * @private
-   * @method Player#handleTechTexttrackchange_
-   * @fires Player#texttrackchange
-   * @listens Tech#texttrackchange
-   */
-  'texttrackchange'
-];
-
-// events to queue when playback rate is zero
-// this is a hash for the sole purpose of mapping non-camel-cased event names
-// to camel-cased function names
-const TECH_EVENTS_QUEUE = {
-  canplay: 'CanPlay',
-  canplaythrough: 'CanPlayThrough',
-  playing: 'Playing',
-  seeked: 'Seeked'
-};
-
-const BREAKPOINT_ORDER = [
-  'tiny',
-  'xsmall',
-  'small',
-  'medium',
-  'large',
-  'xlarge',
-  'huge'
-];
-
-const BREAKPOINT_CLASSES = {};
-
-// grep: vjs-layout-tiny
-// grep: vjs-layout-x-small
-// grep: vjs-layout-small
-// grep: vjs-layout-medium
-// grep: vjs-layout-large
-// grep: vjs-layout-x-large
-// grep: vjs-layout-huge
-BREAKPOINT_ORDER.forEach(k => {
-  const v = k.charAt(0) === 'x' ? `x-${k.substring(1)}` : k;
-
-  BREAKPOINT_CLASSES[k] = `vjs-layout-${v}`;
-});
-
-const DEFAULT_BREAKPOINTS = {
-  tiny: 210,
-  xsmall: 320,
-  small: 425,
-  medium: 768,
-  large: 1440,
-  xlarge: 2560,
-  huge: Infinity
-};
-
-/**
- * An instance of the `Player` class is created when any of the Video.js setup methods
- * are used to initialize a video.
- *
- * After an instance has been created it can be accessed globally in three ways:
- * 1. By calling `videojs.getPlayer('example_video_1');`
- * 2. By calling `videojs('example_video_1');` (not recommended)
- * 2. By using it directly via `videojs.players.example_video_1;`
- *
- * @extends Component
- * @global
- */
-class Player extends Component {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Element} tag
-   *        The original video DOM element used for configuring options.
-   *
-   * @param {Object} [options]
-   *        Object of option names and values.
-   *
-   * @param {PlayerReadyCallback} [ready]
-   *        Ready callback function.
-   */
-  constructor(tag, options, ready) {
-    // Make sure tag ID exists
-    // also here.. probably better
-    tag.id = tag.id || options.id || `vjs_video_${Guid.newGUID()}`;
-
-    // Set Options
-    // The options argument overrides options set in the video tag
-    // which overrides globally set options.
-    // This latter part coincides with the load order
-    // (tag must exist before Player)
-    options = Object.assign(Player.getTagSettings(tag), options);
-
-    // Delay the initialization of children because we need to set up
-    // player properties first, and can't use `this` before `super()`
-    options.initChildren = false;
-
-    // Same with creating the element
-    options.createEl = false;
-
-    // don't auto mixin the evented mixin
-    options.evented = false;
-
-    // we don't want the player to report touch activity on itself
-    // see enableTouchActivity in Component
-    options.reportTouchActivity = false;
-
-    // If language is not set, get the closest lang attribute
-    if (!options.language) {
-      const closest = tag.closest('[lang]');
-
-      if (closest) {
-        options.language = closest.getAttribute('lang');
-      }
-    }
-
-    // Run base component initializing with new options
-    super(null, options, ready);
-
-    // Create bound methods for document listeners.
-    this.boundDocumentFullscreenChange_ = (e) => this.documentFullscreenChange_(e);
-    this.boundFullWindowOnEscKey_ = (e) => this.fullWindowOnEscKey(e);
-
-    this.boundUpdateStyleEl_ = (e) => this.updateStyleEl_(e);
-    this.boundApplyInitTime_ = (e) => this.applyInitTime_(e);
-    this.boundUpdateCurrentBreakpoint_ = (e) => this.updateCurrentBreakpoint_(e);
-
-    this.boundHandleTechClick_ = (e) => this.handleTechClick_(e);
-    this.boundHandleTechDoubleClick_ = (e) => this.handleTechDoubleClick_(e);
-    this.boundHandleTechTouchStart_ = (e) => this.handleTechTouchStart_(e);
-    this.boundHandleTechTouchMove_ = (e) => this.handleTechTouchMove_(e);
-    this.boundHandleTechTouchEnd_ = (e) => this.handleTechTouchEnd_(e);
-    this.boundHandleTechTap_ = (e) => this.handleTechTap_(e);
-
-    this.boundUpdatePlayerHeightOnAudioOnlyMode_ = (e) => this.updatePlayerHeightOnAudioOnlyMode_(e);
-
-    // default isFullscreen_ to false
-    this.isFullscreen_ = false;
-
-    // create logger
-    this.log = createLogger(this.id_);
-
-    // Hold our own reference to fullscreen api so it can be mocked in tests
-    this.fsApi_ = FullscreenApi;
-
-    // Tracks when a tech changes the poster
-    this.isPosterFromTech_ = false;
-
-    // Holds callback info that gets queued when playback rate is zero
-    // and a seek is happening
-    this.queuedCallbacks_ = [];
-
-    // Turn off API access because we're loading a new tech that might load asynchronously
-    this.isReady_ = false;
-
-    // Init state hasStarted_
-    this.hasStarted_ = false;
-
-    // Init state userActive_
-    this.userActive_ = false;
-
-    // Init debugEnabled_
-    this.debugEnabled_ = false;
-
-    // Init state audioOnlyMode_
-    this.audioOnlyMode_ = false;
-
-    // Init state audioPosterMode_
-    this.audioPosterMode_ = false;
-
-    // Init state audioOnlyCache_
-    this.audioOnlyCache_ = {
-      controlBarHeight: null,
-      playerHeight: null,
-      hiddenChildren: []
-    };
-
-    // if the global option object was accidentally blown away by
-    // someone, bail early with an informative error
-    if (!this.options_ ||
-        !this.options_.techOrder ||
-        !this.options_.techOrder.length) {
-      throw new Error('No techOrder specified. Did you overwrite ' +
-                      'videojs.options instead of just changing the ' +
-                      'properties you want to override?');
-    }
-
-    // Store the original tag used to set options
-    this.tag = tag;
-
-    // Store the tag attributes used to restore html5 element
-    this.tagAttributes = tag && Dom.getAttributes(tag);
-
-    // Update current language
-    this.language(this.options_.language);
-
-    // Update Supported Languages
-    if (options.languages) {
-      // Normalise player option languages to lowercase
-      const languagesToLower = {};
-
-      Object.getOwnPropertyNames(options.languages).forEach(function(name) {
-        languagesToLower[name.toLowerCase()] = options.languages[name];
-      });
-      this.languages_ = languagesToLower;
-    } else {
-      this.languages_ = Player.prototype.options_.languages;
-    }
-
-    this.resetCache_();
-
-    // Set poster
-    /** @type string */
-    this.poster_ = options.poster || '';
-
-    // Set controls
-    /** @type {boolean} */
-    this.controls_ = !!options.controls;
-
-    // Original tag settings stored in options
-    // now remove immediately so native controls don't flash.
-    // May be turned back on by HTML5 tech if nativeControlsForTouch is true
-    tag.controls = false;
-    tag.removeAttribute('controls');
-
-    this.changingSrc_ = false;
-    this.playCallbacks_ = [];
-    this.playTerminatedQueue_ = [];
-
-    // the attribute overrides the option
-    if (tag.hasAttribute('autoplay')) {
-      this.autoplay(true);
-    } else {
-      // otherwise use the setter to validate and
-      // set the correct value.
-      this.autoplay(this.options_.autoplay);
-    }
-
-    // check plugins
-    if (options.plugins) {
-      Object.keys(options.plugins).forEach((name) => {
-        if (typeof this[name] !== 'function') {
-          throw new Error(`plugin "${name}" does not exist`);
-        }
-      });
-    }
-
-    /*
-     * Store the internal state of scrubbing
-     *
-     * @private
-     * @return {Boolean} True if the user is scrubbing
-     */
-    this.scrubbing_ = false;
-
-    this.el_ = this.createEl();
-
-    // Make this an evented object and use `el_` as its event bus.
-    evented(this, {eventBusKey: 'el_'});
-
-    // listen to document and player fullscreenchange handlers so we receive those events
-    // before a user can receive them so we can update isFullscreen appropriately.
-    // make sure that we listen to fullscreenchange events before everything else to make sure that
-    // our isFullscreen method is updated properly for internal components as well as external.
-    if (this.fsApi_.requestFullscreen) {
-      Events.on(document, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_);
-      this.on(this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_);
-    }
-
-    if (this.fluid_) {
-      this.on(['playerreset', 'resize'], this.boundUpdateStyleEl_);
-    }
-    // We also want to pass the original player options to each component and plugin
-    // as well so they don't need to reach back into the player for options later.
-    // We also need to do another copy of this.options_ so we don't end up with
-    // an infinite loop.
-    const playerOptionsCopy = merge(this.options_);
-
-    // Load plugins
-    if (options.plugins) {
-      Object.keys(options.plugins).forEach((name) => {
-        this[name](options.plugins[name]);
-      });
-    }
-
-    // Enable debug mode to fire debugon event for all plugins.
-    if (options.debug) {
-      this.debug(true);
-    }
-
-    this.options_.playerOptions = playerOptionsCopy;
-
-    this.middleware_ = [];
-
-    this.playbackRates(options.playbackRates);
-
-    if (options.experimentalSvgIcons) {
-      // Add SVG Sprite to the DOM
-      const parser = new window.DOMParser();
-      const parsedSVG = parser.parseFromString(icons, 'image/svg+xml');
-      const errorNode = parsedSVG.querySelector('parsererror');
-
-      if (errorNode) {
-        log.warn('Failed to load SVG Icons. Falling back to Font Icons.');
-        this.options_.experimentalSvgIcons = null;
-      } else {
-        const sprite = parsedSVG.documentElement;
-
-        sprite.style.display = 'none';
-        this.el_.appendChild(sprite);
-
-        this.addClass('vjs-svg-icons-enabled');
-      }
-    }
-
-    this.initChildren();
-
-    // Set isAudio based on whether or not an audio tag was used
-    this.isAudio(tag.nodeName.toLowerCase() === 'audio');
-
-    // Update controls className. Can't do this when the controls are initially
-    // set because the element doesn't exist yet.
-    if (this.controls()) {
-      this.addClass('vjs-controls-enabled');
-    } else {
-      this.addClass('vjs-controls-disabled');
-    }
-
-    // Set ARIA label and region role depending on player type
-    this.el_.setAttribute('role', 'region');
-    if (this.isAudio()) {
-      this.el_.setAttribute('aria-label', this.localize('Audio Player'));
-    } else {
-      this.el_.setAttribute('aria-label', this.localize('Video Player'));
-    }
-
-    if (this.isAudio()) {
-      this.addClass('vjs-audio');
-    }
-
-    // Check if spatial navigation is enabled in the options.
-    // If enabled, instantiate the SpatialNavigation class.
-    if (options.spatialNavigation && options.spatialNavigation.enabled) {
-      this.spatialNavigation = new SpatialNavigation(this);
-      this.addClass('vjs-spatial-navigation-enabled');
-    }
-
-    // TODO: Make this smarter. Toggle user state between touching/mousing
-    // using events, since devices can have both touch and mouse events.
-    // TODO: Make this check be performed again when the window switches between monitors
-    // (See https://github.com/videojs/video.js/issues/5683)
-    if (browser.TOUCH_ENABLED) {
-      this.addClass('vjs-touch-enabled');
-    }
-
-    // iOS Safari has broken hover handling
-    if (!browser.IS_IOS) {
-      this.addClass('vjs-workinghover');
-    }
-
-    // Make player easily findable by ID
-    Player.players[this.id_] = this;
-
-    // Add a major version class to aid css in plugins
-    const majorVersion = version.split('.')[0];
-
-    this.addClass(`vjs-v${majorVersion}`);
-
-    // When the player is first initialized, trigger activity so components
-    // like the control bar show themselves if needed
-    this.userActive(true);
-    this.reportUserActivity();
-
-    this.one('play', (e) => this.listenForUserActivity_(e));
-    this.on('keydown', (e) => this.handleKeyDown(e));
-    this.on('languagechange', (e) => this.handleLanguagechange(e));
-
-    this.breakpoints(this.options_.breakpoints);
-    this.responsive(this.options_.responsive);
-
-    // Calling both the audio mode methods after the player is fully
-    // setup to be able to listen to the events triggered by them
-    this.on('ready', () => {
-      // Calling the audioPosterMode method first so that
-      // the audioOnlyMode can take precedence when both options are set to true
-      this.audioPosterMode(this.options_.audioPosterMode);
-      this.audioOnlyMode(this.options_.audioOnlyMode);
-    });
-  }
-
-  /**
-   * Destroys the video player and does any necessary cleanup.
-   *
-   * This is especially helpful if you are dynamically adding and removing videos
-   * to/from the DOM.
-   *
-   * @fires Player#dispose
-   */
-  dispose() {
-    /**
-     * Called when the player is being disposed of.
-     *
-     * @event Player#dispose
-     * @type {Event}
-     */
-    this.trigger('dispose');
-    // prevent dispose from being called twice
-    this.off('dispose');
-
-    // Make sure all player-specific document listeners are unbound. This is
-    Events.off(document, this.fsApi_.fullscreenchange, this.boundDocumentFullscreenChange_);
-    Events.off(document, 'keydown', this.boundFullWindowOnEscKey_);
-
-    if (this.styleEl_ && this.styleEl_.parentNode) {
-      this.styleEl_.parentNode.removeChild(this.styleEl_);
-      this.styleEl_ = null;
-    }
-
-    // Kill reference to this player
-    Player.players[this.id_] = null;
-
-    if (this.tag && this.tag.player) {
-      this.tag.player = null;
-    }
-
-    if (this.el_ && this.el_.player) {
-      this.el_.player = null;
-    }
-
-    if (this.tech_) {
-      this.tech_.dispose();
-      this.isPosterFromTech_ = false;
-      this.poster_ = '';
-    }
-
-    if (this.playerElIngest_) {
-      this.playerElIngest_ = null;
-    }
-
-    if (this.tag) {
-      this.tag = null;
-    }
-
-    middleware.clearCacheForPlayer(this);
-
-    // remove all event handlers for track lists
-    // all tracks and track listeners are removed on
-    // tech dispose
-    TRACK_TYPES.names.forEach((name) => {
-      const props = TRACK_TYPES[name];
-      const list = this[props.getterName]();
-
-      // if it is not a native list
-      // we have to manually remove event listeners
-      if (list && list.off) {
-        list.off();
-      }
-    });
-
-    // the actual .el_ is removed here, or replaced if
-    super.dispose({restoreEl: this.options_.restoreEl});
-  }
-
-  /**
-   * Create the `Player`'s DOM element.
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    let tag = this.tag;
-    let el;
-    let playerElIngest = this.playerElIngest_ = tag.parentNode && tag.parentNode.hasAttribute && tag.parentNode.hasAttribute('data-vjs-player');
-    const divEmbed = this.tag.tagName.toLowerCase() === 'video-js';
-
-    if (playerElIngest) {
-      el = this.el_ = tag.parentNode;
-    } else if (!divEmbed) {
-      el = this.el_ = super.createEl('div');
-    }
-
-    // Copy over all the attributes from the tag, including ID and class
-    // ID will now reference player box, not the video tag
-    const attrs = Dom.getAttributes(tag);
-
-    if (divEmbed) {
-      el = this.el_ = tag;
-      tag = this.tag = document.createElement('video');
-      while (el.children.length) {
-        tag.appendChild(el.firstChild);
-      }
-
-      if (!Dom.hasClass(el, 'video-js')) {
-        Dom.addClass(el, 'video-js');
-      }
-
-      el.appendChild(tag);
-
-      playerElIngest = this.playerElIngest_ = el;
-      // move properties over from our custom `video-js` element
-      // to our new `video` element. This will move things like
-      // `src` or `controls` that were set via js before the player
-      // was initialized.
-      Object.keys(el).forEach((k) => {
-        try {
-          tag[k] = el[k];
-        } catch (e) {
-          // we got a a property like outerHTML which we can't actually copy, ignore it
-        }
-      });
-    }
-
-    // set tabindex to -1 to remove the video element from the focus order
-    tag.setAttribute('tabindex', '-1');
-    attrs.tabindex = '-1';
-
-    // Workaround for #4583 on Chrome (on Windows) with JAWS.
-    // See https://github.com/FreedomScientific/VFO-standards-support/issues/78
-    // Note that we can't detect if JAWS is being used, but this ARIA attribute
-    // doesn't change behavior of Chrome if JAWS is not being used
-    if (IS_CHROME && IS_WINDOWS) {
-      tag.setAttribute('role', 'application');
-      attrs.role = 'application';
-    }
-
-    // Remove width/height attrs from tag so CSS can make it 100% width/height
-    tag.removeAttribute('width');
-    tag.removeAttribute('height');
-
-    if ('width' in attrs) {
-      delete attrs.width;
-    }
-    if ('height' in attrs) {
-      delete attrs.height;
-    }
-
-    Object.getOwnPropertyNames(attrs).forEach(function(attr) {
-      // don't copy over the class attribute to the player element when we're in a div embed
-      // the class is already set up properly in the divEmbed case
-      // and we want to make sure that the `video-js` class doesn't get lost
-      if (!(divEmbed && attr === 'class')) {
-        el.setAttribute(attr, attrs[attr]);
-      }
-
-      if (divEmbed) {
-        tag.setAttribute(attr, attrs[attr]);
-      }
-    });
-
-    // Update tag id/class for use as HTML5 playback tech
-    // Might think we should do this after embedding in container so .vjs-tech class
-    // doesn't flash 100% width/height, but class only applies with .video-js parent
-    tag.playerId = tag.id;
-    tag.id += '_html5_api';
-    tag.className = 'vjs-tech';
-
-    // Make player findable on elements
-    tag.player = el.player = this;
-    // Default state of video is paused
-    this.addClass('vjs-paused');
-
-    const deviceClassNames = [
-      'IS_SMART_TV',
-      'IS_TIZEN',
-      'IS_WEBOS',
-      'IS_ANDROID',
-      'IS_IPAD',
-      'IS_IPHONE',
-      'IS_CHROMECAST_RECEIVER'
-    ].filter(key => browser[key]).map(key => {
-      return 'vjs-device-' + key.substring(3).toLowerCase().replace(/\_/g, '-');
-    });
-
-    this.addClass(...deviceClassNames);
-
-    // Add a style element in the player that we'll use to set the width/height
-    // of the player in a way that's still overridable by CSS, just like the
-    // video element
-    if (window.VIDEOJS_NO_DYNAMIC_STYLE !== true) {
-      this.styleEl_ = stylesheet.createStyleElement('vjs-styles-dimensions');
-      const defaultsStyleEl = Dom.$('.vjs-styles-defaults');
-      const head = Dom.$('head');
-
-      head.insertBefore(this.styleEl_, defaultsStyleEl ? defaultsStyleEl.nextSibling : head.firstChild);
-    }
-
-    this.fill_ = false;
-    this.fluid_ = false;
-
-    // Pass in the width/height/aspectRatio options which will update the style el
-    this.width(this.options_.width);
-    this.height(this.options_.height);
-    this.fill(this.options_.fill);
-    this.fluid(this.options_.fluid);
-    this.aspectRatio(this.options_.aspectRatio);
-    // support both crossOrigin and crossorigin to reduce confusion and issues around the name
-    this.crossOrigin(this.options_.crossOrigin || this.options_.crossorigin);
-
-    // Hide any links within the video/audio tag,
-    // because IE doesn't hide them completely from screen readers.
-    const links = tag.getElementsByTagName('a');
-
-    for (let i = 0; i < links.length; i++) {
-      const linkEl = links.item(i);
-
-      Dom.addClass(linkEl, 'vjs-hidden');
-      linkEl.setAttribute('hidden', 'hidden');
-    }
-
-    // insertElFirst seems to cause the networkState to flicker from 3 to 2, so
-    // keep track of the original for later so we can know if the source originally failed
-    tag.initNetworkState_ = tag.networkState;
-
-    // Wrap video tag in div (el/box) container
-    if (tag.parentNode && !playerElIngest) {
-      tag.parentNode.insertBefore(el, tag);
-    }
-
-    // insert the tag as the first child of the player element
-    // then manually add it to the children array so that this.addChild
-    // will work properly for other components
-    //
-    // Breaks iPhone, fixed in HTML5 setup.
-    Dom.prependTo(tag, el);
-    this.children_.unshift(tag);
-
-    // Set lang attr on player to ensure CSS :lang() in consistent with player
-    // if it's been set to something different to the doc
-    this.el_.setAttribute('lang', this.language_);
-
-    this.el_.setAttribute('translate', 'no');
-
-    this.el_ = el;
-
-    return el;
-  }
-
-  /**
-   * Get or set the `Player`'s crossOrigin option. For the HTML5 player, this
-   * sets the `crossOrigin` property on the `<video>` tag to control the CORS
-   * behavior.
-   *
-   * @see [Video Element Attributes]{@link https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video#attr-crossorigin}
-   *
-   * @param {string|null} [value]
-   *        The value to set the `Player`'s crossOrigin to. If an argument is
-   *        given, must be one of `'anonymous'` or `'use-credentials'`, or 'null'.
-   *
-   * @return {string|null|undefined}
-   *         - The current crossOrigin value of the `Player` when getting.
-   *         - undefined when setting
-   */
-  crossOrigin(value) {
-    // `null` can be set to unset a value
-    if (typeof value === 'undefined') {
-      return this.techGet_('crossOrigin');
-    }
-
-    if (value !== null && value !== 'anonymous' && value !== 'use-credentials') {
-      log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${value}"`);
-      return;
-    }
-
-    this.techCall_('setCrossOrigin', value);
-    if (this.posterImage) {
-      this.posterImage.crossOrigin(value);
-    }
-
-    return;
-  }
-
-  /**
-   * A getter/setter for the `Player`'s width. Returns the player's configured value.
-   * To get the current width use `currentWidth()`.
-   *
-   * @param {number|string} [value]
-   *        CSS value to set the `Player`'s width to.
-   *
-   * @return {number|undefined}
-   *         - The current width of the `Player` when getting.
-   *         - Nothing when setting
-   */
-  width(value) {
-    return this.dimension('width', value);
-  }
-
-  /**
-   * A getter/setter for the `Player`'s height. Returns the player's configured value.
-   * To get the current height use `currentheight()`.
-   *
-   * @param {number|string} [value]
-   *        CSS value to set the `Player`'s height to.
-   *
-   * @return {number|undefined}
-   *         - The current height of the `Player` when getting.
-   *         - Nothing when setting
-   */
-  height(value) {
-    return this.dimension('height', value);
-  }
-
-  /**
-   * A getter/setter for the `Player`'s width & height.
-   *
-   * @param {string} dimension
-   *        This string can be:
-   *        - 'width'
-   *        - 'height'
-   *
-   * @param {number|string} [value]
-   *        Value for dimension specified in the first argument.
-   *
-   * @return {number}
-   *         The dimension arguments value when getting (width/height).
-   */
-  dimension(dimension, value) {
-    const privDimension = dimension + '_';
-
-    if (value === undefined) {
-      return this[privDimension] || 0;
-    }
-
-    if (value === '' || value === 'auto') {
-      // If an empty string is given, reset the dimension to be automatic
-      this[privDimension] = undefined;
-      this.updateStyleEl_();
-      return;
-    }
-
-    const parsedVal = parseFloat(value);
-
-    if (isNaN(parsedVal)) {
-      log.error(`Improper value "${value}" supplied for for ${dimension}`);
-      return;
-    }
-
-    this[privDimension] = parsedVal;
-    this.updateStyleEl_();
-  }
-
-  /**
-   * A getter/setter/toggler for the vjs-fluid `className` on the `Player`.
-   *
-   * Turning this on will turn off fill mode.
-   *
-   * @param {boolean} [bool]
-   *        - A value of true adds the class.
-   *        - A value of false removes the class.
-   *        - No value will be a getter.
-   *
-   * @return {boolean|undefined}
-   *         - The value of fluid when getting.
-   *         - `undefined` when setting.
-   */
-  fluid(bool) {
-    if (bool === undefined) {
-      return !!this.fluid_;
-    }
-
-    this.fluid_ = !!bool;
-
-    if (isEvented(this)) {
-      this.off(['playerreset', 'resize'], this.boundUpdateStyleEl_);
-    }
-    if (bool) {
-      this.addClass('vjs-fluid');
-      this.fill(false);
-      addEventedCallback(this, () => {
-        this.on(['playerreset', 'resize'], this.boundUpdateStyleEl_);
-      });
-    } else {
-      this.removeClass('vjs-fluid');
-    }
-
-    this.updateStyleEl_();
-  }
-
-  /**
-   * A getter/setter/toggler for the vjs-fill `className` on the `Player`.
-   *
-   * Turning this on will turn off fluid mode.
-   *
-   * @param {boolean} [bool]
-   *        - A value of true adds the class.
-   *        - A value of false removes the class.
-   *        - No value will be a getter.
-   *
-   * @return {boolean|undefined}
-   *         - The value of fluid when getting.
-   *         - `undefined` when setting.
-   */
-  fill(bool) {
-    if (bool === undefined) {
-      return !!this.fill_;
-    }
-
-    this.fill_ = !!bool;
-
-    if (bool) {
-      this.addClass('vjs-fill');
-      this.fluid(false);
-    } else {
-      this.removeClass('vjs-fill');
-    }
-  }
-
-  /**
-   * Get/Set the aspect ratio
-   *
-   * @param {string} [ratio]
-   *        Aspect ratio for player
-   *
-   * @return {string|undefined}
-   *         returns the current aspect ratio when getting
-   */
-
-  /**
-   * A getter/setter for the `Player`'s aspect ratio.
-   *
-   * @param {string} [ratio]
-   *        The value to set the `Player`'s aspect ratio to.
-   *
-   * @return {string|undefined}
-   *         - The current aspect ratio of the `Player` when getting.
-   *         - undefined when setting
-   */
-  aspectRatio(ratio) {
-    if (ratio === undefined) {
-      return this.aspectRatio_;
-    }
-
-    // Check for width:height format
-    if (!(/^\d+\:\d+$/).test(ratio)) {
-      throw new Error('Improper value supplied for aspect ratio. The format should be width:height, for example 16:9.');
-    }
-    this.aspectRatio_ = ratio;
-
-    // We're assuming if you set an aspect ratio you want fluid mode,
-    // because in fixed mode you could calculate width and height yourself.
-    this.fluid(true);
-
-    this.updateStyleEl_();
-  }
-
-  /**
-   * Update styles of the `Player` element (height, width and aspect ratio).
-   *
-   * @private
-   * @listens Tech#loadedmetadata
-   */
-  updateStyleEl_() {
-    if (window.VIDEOJS_NO_DYNAMIC_STYLE === true) {
-      const width = typeof this.width_ === 'number' ? this.width_ : this.options_.width;
-      const height = typeof this.height_ === 'number' ? this.height_ : this.options_.height;
-      const techEl = this.tech_ && this.tech_.el();
-
-      if (techEl) {
-        if (width >= 0) {
-          techEl.width = width;
-        }
-        if (height >= 0) {
-          techEl.height = height;
-        }
-      }
-
-      return;
-    }
-
-    let width;
-    let height;
-    let aspectRatio;
-    let idClass;
-
-    // The aspect ratio is either used directly or to calculate width and height.
-    if (this.aspectRatio_ !== undefined && this.aspectRatio_ !== 'auto') {
-      // Use any aspectRatio that's been specifically set
-      aspectRatio = this.aspectRatio_;
-    } else if (this.videoWidth() > 0) {
-      // Otherwise try to get the aspect ratio from the video metadata
-      aspectRatio = this.videoWidth() + ':' + this.videoHeight();
-    } else {
-      // Or use a default. The video element's is 2:1, but 16:9 is more common.
-      aspectRatio = '16:9';
-    }
-
-    // Get the ratio as a decimal we can use to calculate dimensions
-    const ratioParts = aspectRatio.split(':');
-    const ratioMultiplier = ratioParts[1] / ratioParts[0];
-
-    if (this.width_ !== undefined) {
-      // Use any width that's been specifically set
-      width = this.width_;
-    } else if (this.height_ !== undefined) {
-      // Or calculate the width from the aspect ratio if a height has been set
-      width = this.height_ / ratioMultiplier;
-    } else {
-      // Or use the video's metadata, or use the video el's default of 300
-      width = this.videoWidth() || 300;
-    }
-
-    if (this.height_ !== undefined) {
-      // Use any height that's been specifically set
-      height = this.height_;
-    } else {
-      // Otherwise calculate the height from the ratio and the width
-      height = width * ratioMultiplier;
-    }
-
-    // Ensure the CSS class is valid by starting with an alpha character
-    if ((/^[^a-zA-Z]/).test(this.id())) {
-      idClass = 'dimensions-' + this.id();
-    } else {
-      idClass = this.id() + '-dimensions';
-    }
-
-    // Ensure the right class is still on the player for the style element
-    this.addClass(idClass);
-
-    stylesheet.setTextContent(this.styleEl_, `
-      .${idClass} {
-        width: ${width}px;
-        height: ${height}px;
-      }
-
-      .${idClass}.vjs-fluid:not(.vjs-audio-only-mode) {
-        padding-top: ${ratioMultiplier * 100}%;
-      }
-    `);
-  }
-
-  /**
-   * Load/Create an instance of playback {@link Tech} including element
-   * and API methods. Then append the `Tech` element in `Player` as a child.
-   *
-   * @param {string} techName
-   *        name of the playback technology
-   *
-   * @param {string} source
-   *        video source
-   *
-   * @private
-   */
-  loadTech_(techName, source) {
-
-    // Pause and remove current playback technology
-    if (this.tech_) {
-      this.unloadTech_();
-    }
-
-    const titleTechName = toTitleCase(techName);
-    const camelTechName = techName.charAt(0).toLowerCase() + techName.slice(1);
-
-    // get rid of the HTML5 video tag as soon as we are using another tech
-    if (titleTechName !== 'Html5' && this.tag) {
-      Tech.getTech('Html5').disposeMediaElement(this.tag);
-      this.tag.player = null;
-      this.tag = null;
-    }
-
-    this.techName_ = titleTechName;
-
-    // Turn off API access because we're loading a new tech that might load asynchronously
-    this.isReady_ = false;
-
-    let autoplay = this.autoplay();
-
-    // if autoplay is a string (or `true` with normalizeAutoplay: true) we pass false to the tech
-    // because the player is going to handle autoplay on `loadstart`
-    if (typeof this.autoplay() === 'string' || this.autoplay() === true && this.options_.normalizeAutoplay) {
-      autoplay = false;
-    }
-
-    // Grab tech-specific options from player options and add source and parent element to use.
-    const techOptions = {
-      source,
-      autoplay,
-      'nativeControlsForTouch': this.options_.nativeControlsForTouch,
-      'playerId': this.id(),
-      'techId': `${this.id()}_${camelTechName}_api`,
-      'playsinline': this.options_.playsinline,
-      'preload': this.options_.preload,
-      'loop': this.options_.loop,
-      'disablePictureInPicture': this.options_.disablePictureInPicture,
-      'muted': this.options_.muted,
-      'poster': this.poster(),
-      'language': this.language(),
-      'playerElIngest': this.playerElIngest_ || false,
-      'vtt.js': this.options_['vtt.js'],
-      'canOverridePoster': !!this.options_.techCanOverridePoster,
-      'enableSourceset': this.options_.enableSourceset
-    };
-
-    TRACK_TYPES.names.forEach((name) => {
-      const props = TRACK_TYPES[name];
-
-      techOptions[props.getterName] = this[props.privateName];
-    });
-
-    Object.assign(techOptions, this.options_[titleTechName]);
-    Object.assign(techOptions, this.options_[camelTechName]);
-    Object.assign(techOptions, this.options_[techName.toLowerCase()]);
-
-    if (this.tag) {
-      techOptions.tag = this.tag;
-    }
-
-    if (source && source.src === this.cache_.src && this.cache_.currentTime > 0) {
-      techOptions.startTime = this.cache_.currentTime;
-    }
-
-    // Initialize tech instance
-    const TechClass = Tech.getTech(techName);
-
-    if (!TechClass) {
-      throw new Error(`No Tech named '${titleTechName}' exists! '${titleTechName}' should be registered using videojs.registerTech()'`);
-    }
-
-    this.tech_ = new TechClass(techOptions);
-
-    // player.triggerReady is always async, so don't need this to be async
-    this.tech_.ready(Fn.bind_(this, this.handleTechReady_), true);
-
-    textTrackConverter.jsonToTextTracks(this.textTracksJson_ || [], this.tech_);
-
-    // Listen to all HTML5-defined events and trigger them on the player
-    TECH_EVENTS_RETRIGGER.forEach((event) => {
-      this.on(this.tech_, event, (e) => this[`handleTech${toTitleCase(event)}_`](e));
-    });
-
-    Object.keys(TECH_EVENTS_QUEUE).forEach((event) => {
-      this.on(this.tech_, event, (eventObj) => {
-        if (this.tech_.playbackRate() === 0 && this.tech_.seeking()) {
-          this.queuedCallbacks_.push({
-            callback: this[`handleTech${TECH_EVENTS_QUEUE[event]}_`].bind(this),
-            event: eventObj
-          });
-          return;
-        }
-        this[`handleTech${TECH_EVENTS_QUEUE[event]}_`](eventObj);
-      });
-    });
-
-    this.on(this.tech_, 'loadstart', (e) => this.handleTechLoadStart_(e));
-    this.on(this.tech_, 'sourceset', (e) => this.handleTechSourceset_(e));
-    this.on(this.tech_, 'waiting', (e) => this.handleTechWaiting_(e));
-    this.on(this.tech_, 'ended', (e) => this.handleTechEnded_(e));
-    this.on(this.tech_, 'seeking', (e) => this.handleTechSeeking_(e));
-    this.on(this.tech_, 'play', (e) => this.handleTechPlay_(e));
-    this.on(this.tech_, 'pause', (e) => this.handleTechPause_(e));
-    this.on(this.tech_, 'durationchange', (e) => this.handleTechDurationChange_(e));
-    this.on(this.tech_, 'fullscreenchange', (e, data) => this.handleTechFullscreenChange_(e, data));
-    this.on(this.tech_, 'fullscreenerror', (e, err) => this.handleTechFullscreenError_(e, err));
-    this.on(this.tech_, 'enterpictureinpicture', (e) => this.handleTechEnterPictureInPicture_(e));
-    this.on(this.tech_, 'leavepictureinpicture', (e) => this.handleTechLeavePictureInPicture_(e));
-    this.on(this.tech_, 'error', (e) => this.handleTechError_(e));
-    this.on(this.tech_, 'posterchange', (e) => this.handleTechPosterChange_(e));
-    this.on(this.tech_, 'textdata', (e) => this.handleTechTextData_(e));
-    this.on(this.tech_, 'ratechange', (e) => this.handleTechRateChange_(e));
-    this.on(this.tech_, 'loadedmetadata', this.boundUpdateStyleEl_);
-
-    this.usingNativeControls(this.techGet_('controls'));
-
-    if (this.controls() && !this.usingNativeControls()) {
-      this.addTechControlsListeners_();
-    }
-
-    // Add the tech element in the DOM if it was not already there
-    // Make sure to not insert the original video element if using Html5
-    if (this.tech_.el().parentNode !== this.el() && (titleTechName !== 'Html5' || !this.tag)) {
-      Dom.prependTo(this.tech_.el(), this.el());
-    }
-
-    // Get rid of the original video tag reference after the first tech is loaded
-    if (this.tag) {
-      this.tag.player = null;
-      this.tag = null;
-    }
-  }
-
-  /**
-   * Unload and dispose of the current playback {@link Tech}.
-   *
-   * @private
-   */
-  unloadTech_() {
-    // Save the current text tracks so that we can reuse the same text tracks with the next tech
-    TRACK_TYPES.names.forEach((name) => {
-      const props = TRACK_TYPES[name];
-
-      this[props.privateName] = this[props.getterName]();
-    });
-    this.textTracksJson_ = textTrackConverter.textTracksToJson(this.tech_);
-
-    this.isReady_ = false;
-
-    this.tech_.dispose();
-
-    this.tech_ = false;
-
-    if (this.isPosterFromTech_) {
-      this.poster_ = '';
-      this.trigger('posterchange');
-    }
-
-    this.isPosterFromTech_ = false;
-  }
-
-  /**
-   * Return a reference to the current {@link Tech}.
-   * It will print a warning by default about the danger of using the tech directly
-   * but any argument that is passed in will silence the warning.
-   *
-   * @param {*} [safety]
-   *        Anything passed in to silence the warning
-   *
-   * @return {Tech}
-   *         The Tech
-   */
-  tech(safety) {
-    if (safety === undefined) {
-      log.warn('Using the tech directly can be dangerous. I hope you know what you\'re doing.\n' +
-        'See https://github.com/videojs/video.js/issues/2617 for more info.\n');
-    }
-
-    return this.tech_;
-  }
-
-  /**
-   * An object that contains Video.js version.
-   *
-   * @typedef {Object} PlayerVersion
-   *
-   * @property {string} 'video.js' - Video.js version
-   */
-
-  /**
-   * Returns an object with Video.js version.
-   *
-   * @return {PlayerVersion}
-   *          An object with Video.js version.
-   */
-  version() {
-    return {
-      'video.js': version
-    };
-  }
-
-  /**
-   * Set up click and touch listeners for the playback element
-   *
-   * - On desktops: a click on the video itself will toggle playback
-   * - On mobile devices: a click on the video toggles controls
-   *   which is done by toggling the user state between active and
-   *   inactive
-   * - A tap can signal that a user has become active or has become inactive
-   *   e.g. a quick tap on an iPhone movie should reveal the controls. Another
-   *   quick tap should hide them again (signaling the user is in an inactive
-   *   viewing state)
-   * - In addition to this, we still want the user to be considered inactive after
-   *   a few seconds of inactivity.
-   *
-   * > Note: the only part of iOS interaction we can't mimic with this setup
-   * is a touch and hold on the video element counting as activity in order to
-   * keep the controls showing, but that shouldn't be an issue. A touch and hold
-   * on any controls will still keep the user active
-   *
-   * @private
-   */
-  addTechControlsListeners_() {
-    // Make sure to remove all the previous listeners in case we are called multiple times.
-    this.removeTechControlsListeners_();
-
-    this.on(this.tech_, 'click', this.boundHandleTechClick_);
-    this.on(this.tech_, 'dblclick', this.boundHandleTechDoubleClick_);
-
-    // If the controls were hidden we don't want that to change without a tap event
-    // so we'll check if the controls were already showing before reporting user
-    // activity
-    this.on(this.tech_, 'touchstart', this.boundHandleTechTouchStart_);
-    this.on(this.tech_, 'touchmove', this.boundHandleTechTouchMove_);
-    this.on(this.tech_, 'touchend', this.boundHandleTechTouchEnd_);
-
-    // The tap listener needs to come after the touchend listener because the tap
-    // listener cancels out any reportedUserActivity when setting userActive(false)
-    this.on(this.tech_, 'tap', this.boundHandleTechTap_);
-  }
-
-  /**
-   * Remove the listeners used for click and tap controls. This is needed for
-   * toggling to controls disabled, where a tap/touch should do nothing.
-   *
-   * @private
-   */
-  removeTechControlsListeners_() {
-    // We don't want to just use `this.off()` because there might be other needed
-    // listeners added by techs that extend this.
-    this.off(this.tech_, 'tap', this.boundHandleTechTap_);
-    this.off(this.tech_, 'touchstart', this.boundHandleTechTouchStart_);
-    this.off(this.tech_, 'touchmove', this.boundHandleTechTouchMove_);
-    this.off(this.tech_, 'touchend', this.boundHandleTechTouchEnd_);
-    this.off(this.tech_, 'click', this.boundHandleTechClick_);
-    this.off(this.tech_, 'dblclick', this.boundHandleTechDoubleClick_);
-  }
-
-  /**
-   * Player waits for the tech to be ready
-   *
-   * @private
-   */
-  handleTechReady_() {
-    this.triggerReady();
-
-    // Keep the same volume as before
-    if (this.cache_.volume) {
-      this.techCall_('setVolume', this.cache_.volume);
-    }
-
-    // Look if the tech found a higher resolution poster while loading
-    this.handleTechPosterChange_();
-
-    // Update the duration if available
-    this.handleTechDurationChange_();
-  }
-
-  /**
-   * Retrigger the `loadstart` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#loadstart
-   * @listens Tech#loadstart
-   * @private
-   */
-  handleTechLoadStart_() {
-    // TODO: Update to use `emptied` event instead. See #1277.
-
-    this.removeClass('vjs-ended', 'vjs-seeking');
-
-    // reset the error state
-    this.error(null);
-
-    // Update the duration
-    this.handleTechDurationChange_();
-
-    if (!this.paused()) {
-      /**
-       * Fired when the user agent begins looking for media data
-       *
-       * @event Player#loadstart
-       * @type {Event}
-       */
-      this.trigger('loadstart');
-    } else {
-      // reset the hasStarted state
-      this.hasStarted(false);
-      this.trigger('loadstart');
-    }
-
-    // autoplay happens after loadstart for the browser,
-    // so we mimic that behavior
-    this.manualAutoplay_(this.autoplay() === true && this.options_.normalizeAutoplay ? 'play' : this.autoplay());
-  }
-
-  /**
-   * Handle autoplay string values, rather than the typical boolean
-   * values that should be handled by the tech. Note that this is not
-   * part of any specification. Valid values and what they do can be
-   * found on the autoplay getter at Player#autoplay()
-   */
-  manualAutoplay_(type) {
-    if (!this.tech_ || typeof type !== 'string') {
-      return;
-    }
-
-    // Save original muted() value, set muted to true, and attempt to play().
-    // On promise rejection, restore muted from saved value
-    const resolveMuted = () => {
-      const previouslyMuted = this.muted();
-
-      this.muted(true);
-
-      const restoreMuted = () => {
-        this.muted(previouslyMuted);
-      };
-
-      // restore muted on play terminatation
-      this.playTerminatedQueue_.push(restoreMuted);
-
-      const mutedPromise = this.play();
-
-      if (!isPromise(mutedPromise)) {
-        return;
-      }
-
-      return mutedPromise.catch(err => {
-        restoreMuted();
-        throw new Error(`Rejection at manualAutoplay. Restoring muted value. ${err ? err : ''}`);
-      });
-    };
-
-    let promise;
-
-    // if muted defaults to true
-    // the only thing we can do is call play
-    if (type === 'any' && !this.muted()) {
-      promise = this.play();
-
-      if (isPromise(promise)) {
-        promise = promise.catch(resolveMuted);
-      }
-    } else if (type === 'muted' && !this.muted()) {
-      promise = resolveMuted();
-    } else {
-      promise = this.play();
-    }
-
-    if (!isPromise(promise)) {
-      return;
-    }
-
-    return promise.then(() => {
-      this.trigger({type: 'autoplay-success', autoplay: type});
-    }).catch(() => {
-      this.trigger({type: 'autoplay-failure', autoplay: type});
-    });
-  }
-
-  /**
-   * Update the internal source caches so that we return the correct source from
-   * `src()`, `currentSource()`, and `currentSources()`.
-   *
-   * > Note: `currentSources` will not be updated if the source that is passed in exists
-   *         in the current `currentSources` cache.
-   *
-   *
-   * @param {Tech~SourceObject} srcObj
-   *        A string or object source to update our caches to.
-   */
-  updateSourceCaches_(srcObj = '') {
-
-    let src = srcObj;
-    let type = '';
-
-    if (typeof src !== 'string') {
-      src = srcObj.src;
-      type = srcObj.type;
-    }
-
-    // make sure all the caches are set to default values
-    // to prevent null checking
-    this.cache_.source = this.cache_.source || {};
-    this.cache_.sources = this.cache_.sources || [];
-
-    // try to get the type of the src that was passed in
-    if (src && !type) {
-      type = findMimetype(this, src);
-    }
-
-    // update `currentSource` cache always
-    this.cache_.source = merge({}, srcObj, {src, type});
-
-    const matchingSources = this.cache_.sources.filter((s) => s.src && s.src === src);
-    const sourceElSources = [];
-    const sourceEls = this.$$('source');
-    const matchingSourceEls = [];
-
-    for (let i = 0; i < sourceEls.length; i++) {
-      const sourceObj = Dom.getAttributes(sourceEls[i]);
-
-      sourceElSources.push(sourceObj);
-
-      if (sourceObj.src && sourceObj.src === src) {
-        matchingSourceEls.push(sourceObj.src);
-      }
-    }
-
-    // if we have matching source els but not matching sources
-    // the current source cache is not up to date
-    if (matchingSourceEls.length && !matchingSources.length) {
-      this.cache_.sources = sourceElSources;
-    // if we don't have matching source or source els set the
-    // sources cache to the `currentSource` cache
-    } else if (!matchingSources.length) {
-      this.cache_.sources = [this.cache_.source];
-    }
-
-    // update the tech `src` cache
-    this.cache_.src = src;
-  }
-
-  /**
-   * *EXPERIMENTAL* Fired when the source is set or changed on the {@link Tech}
-   * causing the media element to reload.
-   *
-   * It will fire for the initial source and each subsequent source.
-   * This event is a custom event from Video.js and is triggered by the {@link Tech}.
-   *
-   * The event object for this event contains a `src` property that will contain the source
-   * that was available when the event was triggered. This is generally only necessary if Video.js
-   * is switching techs while the source was being changed.
-   *
-   * It is also fired when `load` is called on the player (or media element)
-   * because the {@link https://html.spec.whatwg.org/multipage/media.html#dom-media-load|specification for `load`}
-   * says that the resource selection algorithm needs to be aborted and restarted.
-   * In this case, it is very likely that the `src` property will be set to the
-   * empty string `""` to indicate we do not know what the source will be but
-   * that it is changing.
-   *
-   * *This event is currently still experimental and may change in minor releases.*
-   * __To use this, pass `enableSourceset` option to the player.__
-   *
-   * @event Player#sourceset
-   * @type {Event}
-   * @prop {string} src
-   *                The source url available when the `sourceset` was triggered.
-   *                It will be an empty string if we cannot know what the source is
-   *                but know that the source will change.
-   */
-  /**
-   * Retrigger the `sourceset` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#sourceset
-   * @listens Tech#sourceset
-   * @private
-   */
-  handleTechSourceset_(event) {
-    // only update the source cache when the source
-    // was not updated using the player api
-    if (!this.changingSrc_) {
-      let updateSourceCaches = (src) => this.updateSourceCaches_(src);
-      const playerSrc = this.currentSource().src;
-      const eventSrc = event.src;
-
-      // if we have a playerSrc that is not a blob, and a tech src that is a blob
-      if (playerSrc && !(/^blob:/).test(playerSrc) && (/^blob:/).test(eventSrc)) {
-
-        // if both the tech source and the player source were updated we assume
-        // something like @videojs/http-streaming did the sourceset and skip updating the source cache.
-        if (!this.lastSource_ || (this.lastSource_.tech !== eventSrc && this.lastSource_.player !== playerSrc)) {
-          updateSourceCaches = () => {};
-        }
-      }
-
-      // update the source to the initial source right away
-      // in some cases this will be empty string
-      updateSourceCaches(eventSrc);
-
-      // if the `sourceset` `src` was an empty string
-      // wait for a `loadstart` to update the cache to `currentSrc`.
-      // If a sourceset happens before a `loadstart`, we reset the state
-      if (!event.src) {
-        this.tech_.any(['sourceset', 'loadstart'], (e) => {
-          // if a sourceset happens before a `loadstart` there
-          // is nothing to do as this `handleTechSourceset_`
-          // will be called again and this will be handled there.
-          if (e.type === 'sourceset') {
-            return;
-          }
-
-          const techSrc = this.techGet_('currentSrc');
-
-          this.lastSource_.tech = techSrc;
-          this.updateSourceCaches_(techSrc);
-        });
-      }
-    }
-    this.lastSource_ = {player: this.currentSource().src, tech: event.src};
-
-    this.trigger({
-      src: event.src,
-      type: 'sourceset'
-    });
-  }
-
-  /**
-   * Add/remove the vjs-has-started class
-   *
-   *
-   * @param {boolean} request
-   *        - true: adds the class
-   *        - false: remove the class
-   *
-   * @return {boolean}
-   *         the boolean value of hasStarted_
-   */
-  hasStarted(request) {
-    if (request === undefined) {
-      // act as getter, if we have no request to change
-      return this.hasStarted_;
-    }
-
-    if (request === this.hasStarted_) {
-      return;
-    }
-
-    this.hasStarted_ = request;
-
-    if (this.hasStarted_) {
-      this.addClass('vjs-has-started');
-    } else {
-      this.removeClass('vjs-has-started');
-    }
-  }
-
-  /**
-   * Fired whenever the media begins or resumes playback
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-play}
-   * @fires Player#play
-   * @listens Tech#play
-   * @private
-   */
-  handleTechPlay_() {
-    this.removeClass('vjs-ended', 'vjs-paused');
-    this.addClass('vjs-playing');
-
-    // hide the poster when the user hits play
-    this.hasStarted(true);
-    /**
-     * Triggered whenever an {@link Tech#play} event happens. Indicates that
-     * playback has started or resumed.
-     *
-     * @event Player#play
-     * @type {Event}
-     */
-    this.trigger('play');
-  }
-
-  /**
-   * Retrigger the `ratechange` event that was triggered by the {@link Tech}.
-   *
-   * If there were any events queued while the playback rate was zero, fire
-   * those events now.
-   *
-   * @private
-   * @method Player#handleTechRateChange_
-   * @fires Player#ratechange
-   * @listens Tech#ratechange
-   */
-  handleTechRateChange_() {
-    if (this.tech_.playbackRate() > 0 && this.cache_.lastPlaybackRate === 0) {
-      this.queuedCallbacks_.forEach((queued) => queued.callback(queued.event));
-      this.queuedCallbacks_ = [];
-    }
-    this.cache_.lastPlaybackRate = this.tech_.playbackRate();
-    /**
-     * Fires when the playing speed of the audio/video is changed
-     *
-     * @event Player#ratechange
-     * @type {event}
-     */
-    this.trigger('ratechange');
-  }
-
-  /**
-   * Retrigger the `waiting` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#waiting
-   * @listens Tech#waiting
-   * @private
-   */
-  handleTechWaiting_() {
-    this.addClass('vjs-waiting');
-    /**
-     * A readyState change on the DOM element has caused playback to stop.
-     *
-     * @event Player#waiting
-     * @type {Event}
-     */
-    this.trigger('waiting');
-
-    // Browsers may emit a timeupdate event after a waiting event. In order to prevent
-    // premature removal of the waiting class, wait for the time to change.
-    const timeWhenWaiting = this.currentTime();
-    const timeUpdateListener = () => {
-      if (timeWhenWaiting !== this.currentTime()) {
-        this.removeClass('vjs-waiting');
-        this.off('timeupdate', timeUpdateListener);
-      }
-    };
-
-    this.on('timeupdate', timeUpdateListener);
-  }
-
-  /**
-   * Retrigger the `canplay` event that was triggered by the {@link Tech}.
-   * > Note: This is not consistent between browsers. See #1351
-   *
-   * @fires Player#canplay
-   * @listens Tech#canplay
-   * @private
-   */
-  handleTechCanPlay_() {
-    this.removeClass('vjs-waiting');
-    /**
-     * The media has a readyState of HAVE_FUTURE_DATA or greater.
-     *
-     * @event Player#canplay
-     * @type {Event}
-     */
-    this.trigger('canplay');
-  }
-
-  /**
-   * Retrigger the `canplaythrough` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#canplaythrough
-   * @listens Tech#canplaythrough
-   * @private
-   */
-  handleTechCanPlayThrough_() {
-    this.removeClass('vjs-waiting');
-    /**
-     * The media has a readyState of HAVE_ENOUGH_DATA or greater. This means that the
-     * entire media file can be played without buffering.
-     *
-     * @event Player#canplaythrough
-     * @type {Event}
-     */
-    this.trigger('canplaythrough');
-  }
-
-  /**
-   * Retrigger the `playing` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#playing
-   * @listens Tech#playing
-   * @private
-   */
-  handleTechPlaying_() {
-    this.removeClass('vjs-waiting');
-    /**
-     * The media is no longer blocked from playback, and has started playing.
-     *
-     * @event Player#playing
-     * @type {Event}
-     */
-    this.trigger('playing');
-  }
-
-  /**
-   * Retrigger the `seeking` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#seeking
-   * @listens Tech#seeking
-   * @private
-   */
-  handleTechSeeking_() {
-    this.addClass('vjs-seeking');
-    /**
-     * Fired whenever the player is jumping to a new time
-     *
-     * @event Player#seeking
-     * @type {Event}
-     */
-    this.trigger('seeking');
-  }
-
-  /**
-   * Retrigger the `seeked` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#seeked
-   * @listens Tech#seeked
-   * @private
-   */
-  handleTechSeeked_() {
-    this.removeClass('vjs-seeking', 'vjs-ended');
-    /**
-     * Fired when the player has finished jumping to a new time
-     *
-     * @event Player#seeked
-     * @type {Event}
-     */
-    this.trigger('seeked');
-  }
-
-  /**
-   * Retrigger the `pause` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#pause
-   * @listens Tech#pause
-   * @private
-   */
-  handleTechPause_() {
-    this.removeClass('vjs-playing');
-    this.addClass('vjs-paused');
-    /**
-     * Fired whenever the media has been paused
-     *
-     * @event Player#pause
-     * @type {Event}
-     */
-    this.trigger('pause');
-  }
-
-  /**
-   * Retrigger the `ended` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#ended
-   * @listens Tech#ended
-   * @private
-   */
-  handleTechEnded_() {
-    this.addClass('vjs-ended');
-    this.removeClass('vjs-waiting');
-    if (this.options_.loop) {
-      this.currentTime(0);
-      this.play();
-    } else if (!this.paused()) {
-      this.pause();
-    }
-
-    /**
-     * Fired when the end of the media resource is reached (currentTime == duration)
-     *
-     * @event Player#ended
-     * @type {Event}
-     */
-    this.trigger('ended');
-  }
-
-  /**
-   * Fired when the duration of the media resource is first known or changed
-   *
-   * @listens Tech#durationchange
-   * @private
-   */
-  handleTechDurationChange_() {
-    this.duration(this.techGet_('duration'));
-  }
-
-  /**
-   * Handle a click on the media element to play/pause
-   *
-   * @param {Event} event
-   *        the event that caused this function to trigger
-   *
-   * @listens Tech#click
-   * @private
-   */
-  handleTechClick_(event) {
-    // When controls are disabled a click should not toggle playback because
-    // the click is considered a control
-    if (!this.controls_) {
-      return;
-    }
-
-    if (
-      this.options_ === undefined ||
-      this.options_.userActions === undefined ||
-      this.options_.userActions.click === undefined ||
-      this.options_.userActions.click !== false
-    ) {
-
-      if (
-        this.options_ !== undefined &&
-        this.options_.userActions !== undefined &&
-        typeof this.options_.userActions.click === 'function'
-      ) {
-
-        this.options_.userActions.click.call(this, event);
-
-      } else if (this.paused()) {
-        silencePromise(this.play());
-      } else {
-        this.pause();
-      }
-    }
-  }
-
-  /**
-   * Handle a double-click on the media element to enter/exit fullscreen,
-   * or exit documentPictureInPicture mode
-   *
-   * @param {Event} event
-   *        the event that caused this function to trigger
-   *
-   * @listens Tech#dblclick
-   * @private
-   */
-  handleTechDoubleClick_(event) {
-    if (!this.controls_) {
-      return;
-    }
-
-    // we do not want to toggle fullscreen state
-    // when double-clicking inside a control bar or a modal
-    const inAllowedEls = Array.prototype.some.call(
-      this.$$('.vjs-control-bar, .vjs-modal-dialog'),
-      el => el.contains(event.target)
-    );
-
-    if (!inAllowedEls) {
-      /*
-       * options.userActions.doubleClick
-       *
-       * If `undefined` or `true`, double-click toggles fullscreen if controls are present
-       * Set to `false` to disable double-click handling
-       * Set to a function to substitute an external double-click handler
-       */
-      if (
-        this.options_ === undefined ||
-        this.options_.userActions === undefined ||
-        this.options_.userActions.doubleClick === undefined ||
-        this.options_.userActions.doubleClick !== false
-      ) {
-
-        if (
-          this.options_ !== undefined &&
-          this.options_.userActions !== undefined &&
-          typeof this.options_.userActions.doubleClick === 'function'
-        ) {
-
-          this.options_.userActions.doubleClick.call(this, event);
-        } else if (this.isInPictureInPicture() && !document.pictureInPictureElement) {
-          // Checking the presence of `window.documentPictureInPicture.window` complicates
-          // tests, checking `document.pictureInPictureElement` also works. It wouldn't
-          // be null in regular picture in picture.
-          // Exit picture in picture mode. This gesture can't trigger pip on the main window.
-          this.exitPictureInPicture();
-        } else if (this.isFullscreen()) {
-          this.exitFullscreen();
-        } else {
-          this.requestFullscreen();
-        }
-      }
-    }
-  }
-
-  /**
-   * Handle a tap on the media element. It will toggle the user
-   * activity state, which hides and shows the controls.
-   *
-   * @listens Tech#tap
-   * @private
-   */
-  handleTechTap_() {
-    this.userActive(!this.userActive());
-  }
-
-  /**
-   * Handle touch to start
-   *
-   * @listens Tech#touchstart
-   * @private
-   */
-  handleTechTouchStart_() {
-    this.userWasActive = this.userActive();
-  }
-
-  /**
-   * Handle touch to move
-   *
-   * @listens Tech#touchmove
-   * @private
-   */
-  handleTechTouchMove_() {
-    if (this.userWasActive) {
-      this.reportUserActivity();
-    }
-  }
-
-  /**
-   * Handle touch to end
-   *
-   * @param {Event} event
-   *        the touchend event that triggered
-   *        this function
-   *
-   * @listens Tech#touchend
-   * @private
-   */
-  handleTechTouchEnd_(event) {
-    // Stop the mouse events from also happening
-    if (event.cancelable) {
-      event.preventDefault();
-    }
-  }
-
-  /**
-   * @private
-   */
-  toggleFullscreenClass_() {
-    if (this.isFullscreen()) {
-      this.addClass('vjs-fullscreen');
-    } else {
-      this.removeClass('vjs-fullscreen');
-    }
-  }
-
-  /**
-   * when the document fschange event triggers it calls this
-   */
-  documentFullscreenChange_(e) {
-    const targetPlayer = e.target.player;
-
-    // if another player was fullscreen
-    // do a null check for targetPlayer because older firefox's would put document as e.target
-    if (targetPlayer && targetPlayer !== this) {
-      return;
-    }
-
-    const el = this.el();
-    let isFs = document[this.fsApi_.fullscreenElement] === el;
-
-    if (!isFs && el.matches) {
-      isFs = el.matches(':' + this.fsApi_.fullscreen);
-    }
-
-    this.isFullscreen(isFs);
-  }
-
-  /**
-   * Handle Tech Fullscreen Change
-   *
-   * @param {Event} event
-   *        the fullscreenchange event that triggered this function
-   *
-   * @param {Object} data
-   *        the data that was sent with the event
-   *
-   * @private
-   * @listens Tech#fullscreenchange
-   * @fires Player#fullscreenchange
-   */
-  handleTechFullscreenChange_(event, data) {
-    if (data) {
-      if (data.nativeIOSFullscreen) {
-        this.addClass('vjs-ios-native-fs');
-        this.tech_.one('webkitendfullscreen', () => {
-          this.removeClass('vjs-ios-native-fs');
-        });
-      }
-      this.isFullscreen(data.isFullscreen);
-    }
-  }
-
-  handleTechFullscreenError_(event, err) {
-    this.trigger('fullscreenerror', err);
-  }
-
-  /**
-   * @private
-   */
-  togglePictureInPictureClass_() {
-    if (this.isInPictureInPicture()) {
-      this.addClass('vjs-picture-in-picture');
-    } else {
-      this.removeClass('vjs-picture-in-picture');
-    }
-  }
-
-  /**
-   * Handle Tech Enter Picture-in-Picture.
-   *
-   * @param {Event} event
-   *        the enterpictureinpicture event that triggered this function
-   *
-   * @private
-   * @listens Tech#enterpictureinpicture
-   */
-  handleTechEnterPictureInPicture_(event) {
-    this.isInPictureInPicture(true);
-  }
-
-  /**
-   * Handle Tech Leave Picture-in-Picture.
-   *
-   * @param {Event} event
-   *        the leavepictureinpicture event that triggered this function
-   *
-   * @private
-   * @listens Tech#leavepictureinpicture
-   */
-  handleTechLeavePictureInPicture_(event) {
-    this.isInPictureInPicture(false);
-  }
-
-  /**
-   * Fires when an error occurred during the loading of an audio/video.
-   *
-   * @private
-   * @listens Tech#error
-   */
-  handleTechError_() {
-    const error = this.tech_.error();
-
-    if (error) {
-      this.error(error);
-    }
-  }
-
-  /**
-   * Retrigger the `textdata` event that was triggered by the {@link Tech}.
-   *
-   * @fires Player#textdata
-   * @listens Tech#textdata
-   * @private
-   */
-  handleTechTextData_() {
-    let data = null;
-
-    if (arguments.length > 1) {
-      data = arguments[1];
-    }
-
-    /**
-     * Fires when we get a textdata event from tech
-     *
-     * @event Player#textdata
-     * @type {Event}
-     */
-    this.trigger('textdata', data);
-  }
-
-  /**
-   * Get object for cached values.
-   *
-   * @return {Object}
-   *         get the current object cache
-   */
-  getCache() {
-    return this.cache_;
-  }
-
-  /**
-   * Resets the internal cache object.
-   *
-   * Using this function outside the player constructor or reset method may
-   * have unintended side-effects.
-   *
-   * @private
-   */
-  resetCache_() {
-    this.cache_ = {
-
-      // Right now, the currentTime is not _really_ cached because it is always
-      // retrieved from the tech (see: currentTime). However, for completeness,
-      // we set it to zero here to ensure that if we do start actually caching
-      // it, we reset it along with everything else.
-      currentTime: 0,
-      initTime: 0,
-      inactivityTimeout: this.options_.inactivityTimeout,
-      duration: NaN,
-      lastVolume: 1,
-      lastPlaybackRate: this.defaultPlaybackRate(),
-      media: null,
-      src: '',
-      source: {},
-      sources: [],
-      playbackRates: [],
-      volume: 1
-    };
-  }
-
-  /**
-   * Pass values to the playback tech
-   *
-   * @param {string} [method]
-   *        the method to call
-   *
-   * @param {Object} [arg]
-   *        the argument to pass
-   *
-   * @private
-   */
-  techCall_(method, arg) {
-    // If it's not ready yet, call method when it is
-
-    this.ready(function() {
-      if (method in middleware.allowedSetters) {
-        return middleware.set(this.middleware_, this.tech_, method, arg);
-
-      } else if (method in middleware.allowedMediators) {
-        return middleware.mediate(this.middleware_, this.tech_, method, arg);
-      }
-
-      try {
-        if (this.tech_) {
-          this.tech_[method](arg);
-        }
-      } catch (e) {
-        log(e);
-        throw e;
-      }
-    }, true);
-  }
-
-  /**
-   * Mediate attempt to call playback tech method
-   * and return the value of the method called.
-   *
-   * @param {string} method
-   *        Tech method
-   *
-   * @return {*}
-   *         Value returned by the tech method called, undefined if tech
-   *         is not ready or tech method is not present
-   *
-   * @private
-   */
-  techGet_(method) {
-    if (!this.tech_ || !this.tech_.isReady_) {
-      return;
-    }
-
-    if (method in middleware.allowedGetters) {
-      return middleware.get(this.middleware_, this.tech_, method);
-
-    } else if (method in middleware.allowedMediators) {
-      return middleware.mediate(this.middleware_, this.tech_, method);
-    }
-
-    // Log error when playback tech object is present but method
-    // is undefined or unavailable
-    try {
-      return this.tech_[method]();
-    } catch (e) {
-
-      // When building additional tech libs, an expected method may not be defined yet
-      if (this.tech_[method] === undefined) {
-        log(`Video.js: ${method} method not defined for ${this.techName_} playback technology.`, e);
-        throw e;
-      }
-
-      // When a method isn't available on the object it throws a TypeError
-      if (e.name === 'TypeError') {
-        log(`Video.js: ${method} unavailable on ${this.techName_} playback technology element.`, e);
-        this.tech_.isReady_ = false;
-        throw e;
-      }
-
-      // If error unknown, just log and throw
-      log(e);
-      throw e;
-    }
-  }
-
-  /**
-   * Attempt to begin playback at the first opportunity.
-   *
-   * @return {Promise|undefined}
-   *         Returns a promise if the browser supports Promises (or one
-   *         was passed in as an option). This promise will be resolved on
-   *         the return value of play. If this is undefined it will fulfill the
-   *         promise chain otherwise the promise chain will be fulfilled when
-   *         the promise from play is fulfilled.
-   */
-  play() {
-    return new Promise((resolve) => {
-      this.play_(resolve);
-    });
-  }
-
-  /**
-   * The actual logic for play, takes a callback that will be resolved on the
-   * return value of play. This allows us to resolve to the play promise if there
-   * is one on modern browsers.
-   *
-   * @private
-   * @param {Function} [callback]
-   *        The callback that should be called when the techs play is actually called
-   */
-  play_(callback = silencePromise) {
-    this.playCallbacks_.push(callback);
-
-    const isSrcReady = Boolean(!this.changingSrc_ && (this.src() || this.currentSrc()));
-    const isSafariOrIOS = Boolean(browser.IS_ANY_SAFARI || browser.IS_IOS);
-
-    // treat calls to play_ somewhat like the `one` event function
-    if (this.waitToPlay_) {
-      this.off(['ready', 'loadstart'], this.waitToPlay_);
-      this.waitToPlay_ = null;
-    }
-
-    // if the player/tech is not ready or the src itself is not ready
-    // queue up a call to play on `ready` or `loadstart`
-    if (!this.isReady_ || !isSrcReady) {
-      this.waitToPlay_ = (e) => {
-        this.play_();
-      };
-      this.one(['ready', 'loadstart'], this.waitToPlay_);
-
-      // if we are in Safari, there is a high chance that loadstart will trigger after the gesture timeperiod
-      // in that case, we need to prime the video element by calling load so it'll be ready in time
-      if (!isSrcReady && isSafariOrIOS) {
-        this.load();
-      }
-      return;
-    }
-
-    // If the player/tech is ready and we have a source, we can attempt playback.
-    const val = this.techGet_('play');
-
-    // For native playback, reset the progress bar if we get a play call from a replay.
-    const isNativeReplay = isSafariOrIOS && this.hasClass('vjs-ended');
-
-    if (isNativeReplay) {
-      this.resetProgressBar_();
-    }
-    // play was terminated if the returned value is null
-    if (val === null) {
-      this.runPlayTerminatedQueue_();
-    } else {
-      this.runPlayCallbacks_(val);
-    }
-  }
-
-  /**
-   * These functions will be run when if play is terminated. If play
-   * runPlayCallbacks_ is run these function will not be run. This allows us
-   * to differentiate between a terminated play and an actual call to play.
-   */
-  runPlayTerminatedQueue_() {
-    const queue = this.playTerminatedQueue_.slice(0);
-
-    this.playTerminatedQueue_ = [];
-
-    queue.forEach(function(q) {
-      q();
-    });
-  }
-
-  /**
-   * When a callback to play is delayed we have to run these
-   * callbacks when play is actually called on the tech. This function
-   * runs the callbacks that were delayed and accepts the return value
-   * from the tech.
-   *
-   * @param {undefined|Promise} val
-   *        The return value from the tech.
-   */
-  runPlayCallbacks_(val) {
-    const callbacks = this.playCallbacks_.slice(0);
-
-    this.playCallbacks_ = [];
-    // clear play terminatedQueue since we finished a real play
-    this.playTerminatedQueue_ = [];
-
-    callbacks.forEach(function(cb) {
-      cb(val);
-    });
-  }
-
-  /**
-   * Pause the video playback
-   */
-  pause() {
-    this.techCall_('pause');
-  }
-
-  /**
-   * Check if the player is paused or has yet to play
-   *
-   * @return {boolean}
-   *         - false: if the media is currently playing
-   *         - true: if media is not currently playing
-   */
-  paused() {
-    // The initial state of paused should be true (in Safari it's actually false)
-    return (this.techGet_('paused') === false) ? false : true;
-  }
-
-  /**
-   * Get a TimeRange object representing the current ranges of time that the user
-   * has played.
-   *
-   * @return {TimeRange}
-   *         A time range object that represents all the increments of time that have
-   *         been played.
-   */
-  played() {
-    return this.techGet_('played') || createTimeRange(0, 0);
-  }
-
-  /**
-   * Sets or returns whether or not the user is "scrubbing". Scrubbing is
-   * when the user has clicked the progress bar handle and is
-   * dragging it along the progress bar.
-   *
-   * @param {boolean} [isScrubbing]
-   *        whether the user is or is not scrubbing
-   *
-   * @return {boolean|undefined}
-   *         - The value of scrubbing when getting
-   *         - Nothing when setting
-   */
-  scrubbing(isScrubbing) {
-    if (typeof isScrubbing === 'undefined') {
-      return this.scrubbing_;
-    }
-    this.scrubbing_ = !!isScrubbing;
-    this.techCall_('setScrubbing', this.scrubbing_);
-
-    if (isScrubbing) {
-      this.addClass('vjs-scrubbing');
-    } else {
-      this.removeClass('vjs-scrubbing');
-    }
-  }
-
-  /**
-   * Get or set the current time (in seconds)
-   *
-   * @param {number|string} [seconds]
-   *        The time to seek to in seconds
-   *
-   * @return {number|undefined}
-   *         - the current time in seconds when getting
-   *         - Nothing when setting
-   */
-  currentTime(seconds) {
-    if (seconds === undefined) {
-      // cache last currentTime and return. default to 0 seconds
-      //
-      // Caching the currentTime is meant to prevent a massive amount of reads on the tech's
-      // currentTime when scrubbing, but may not provide much performance benefit after all.
-      // Should be tested. Also something has to read the actual current time or the cache will
-      // never get updated.
-      this.cache_.currentTime = (this.techGet_('currentTime') || 0);
-      return this.cache_.currentTime;
-    }
-
-    if (seconds < 0) {
-      seconds = 0;
-    }
-
-    if (!this.isReady_ || this.changingSrc_ || !this.tech_ || !this.tech_.isReady_) {
-      this.cache_.initTime = seconds;
-      this.off('canplay', this.boundApplyInitTime_);
-      this.one('canplay', this.boundApplyInitTime_);
-      return;
-    }
-
-    this.techCall_('setCurrentTime', seconds);
-    this.cache_.initTime = 0;
-
-    if (isFinite(seconds)) {
-      this.cache_.currentTime = Number(seconds);
-    }
-  }
-
-  /**
-   * Apply the value of initTime stored in cache as currentTime.
-   *
-   * @private
-   */
-  applyInitTime_() {
-    this.currentTime(this.cache_.initTime);
-  }
-
-  /**
-   * Normally gets the length in time of the video in seconds;
-   * in all but the rarest use cases an argument will NOT be passed to the method
-   *
-   * > **NOTE**: The video must have started loading before the duration can be
-   * known, and depending on preload behaviour may not be known until the video starts
-   * playing.
-   *
-   * @fires Player#durationchange
-   *
-   * @param {number} [seconds]
-   *        The duration of the video to set in seconds
-   *
-   * @return {number|undefined}
-   *         - The duration of the video in seconds when getting
-   *         - Nothing when setting
-   */
-  duration(seconds) {
-    if (seconds === undefined) {
-      // return NaN if the duration is not known
-      return this.cache_.duration !== undefined ? this.cache_.duration : NaN;
-    }
-
-    seconds = parseFloat(seconds);
-
-    // Standardize on Infinity for signaling video is live
-    if (seconds < 0) {
-      seconds = Infinity;
-    }
-
-    if (seconds !== this.cache_.duration) {
-      // Cache the last set value for optimized scrubbing
-      this.cache_.duration = seconds;
-
-      if (seconds === Infinity) {
-        this.addClass('vjs-live');
-      } else {
-        this.removeClass('vjs-live');
-      }
-      if (!isNaN(seconds)) {
-        // Do not fire durationchange unless the duration value is known.
-        // @see [Spec]{@link https://www.w3.org/TR/2011/WD-html5-20110113/video.html#media-element-load-algorithm}
-
-        /**
-         * @event Player#durationchange
-         * @type {Event}
-         */
-        this.trigger('durationchange');
-      }
-    }
-  }
-
-  /**
-   * Calculates how much time is left in the video. Not part
-   * of the native video API.
-   *
-   * @return {number}
-   *         The time remaining in seconds
-   */
-  remainingTime() {
-    return this.duration() - this.currentTime();
-  }
-
-  /**
-   * A remaining time function that is intended to be used when
-   * the time is to be displayed directly to the user.
-   *
-   * @return {number}
-   *         The rounded time remaining in seconds
-   */
-  remainingTimeDisplay() {
-    return Math.floor(this.duration()) - Math.floor(this.currentTime());
-  }
-
-  //
-  // Kind of like an array of portions of the video that have been downloaded.
-
-  /**
-   * Get a TimeRange object with an array of the times of the video
-   * that have been downloaded. If you just want the percent of the
-   * video that's been downloaded, use bufferedPercent.
-   *
-   * @see [Buffered Spec]{@link http://dev.w3.org/html5/spec/video.html#dom-media-buffered}
-   *
-   * @return {TimeRange}
-   *         A mock {@link TimeRanges} object (following HTML spec)
-   */
-  buffered() {
-    let buffered = this.techGet_('buffered');
-
-    if (!buffered || !buffered.length) {
-      buffered = createTimeRange(0, 0);
-    }
-
-    return buffered;
-  }
-
-  /**
-   * Get the TimeRanges of the media that are currently available
-   * for seeking to.
-   *
-   * @see [Seekable Spec]{@link https://html.spec.whatwg.org/multipage/media.html#dom-media-seekable}
-   *
-   * @return {TimeRange}
-   *         A mock {@link TimeRanges} object (following HTML spec)
-   */
-  seekable() {
-    let seekable = this.techGet_('seekable');
-
-    if (!seekable || !seekable.length) {
-      seekable = createTimeRange(0, 0);
-    }
-
-    return seekable;
-  }
-
-  /**
-   * Returns whether the player is in the "seeking" state.
-   *
-   * @return {boolean} True if the player is in the seeking state, false if not.
-   */
-  seeking() {
-    return this.techGet_('seeking');
-  }
-
-  /**
-   * Returns whether the player is in the "ended" state.
-   *
-   * @return {boolean} True if the player is in the ended state, false if not.
-   */
-  ended() {
-    return this.techGet_('ended');
-  }
-
-  /**
-   * Returns the current state of network activity for the element, from
-   * the codes in the list below.
-   * - NETWORK_EMPTY (numeric value 0)
-   *   The element has not yet been initialised. All attributes are in
-   *   their initial states.
-   * - NETWORK_IDLE (numeric value 1)
-   *   The element's resource selection algorithm is active and has
-   *   selected a resource, but it is not actually using the network at
-   *   this time.
-   * - NETWORK_LOADING (numeric value 2)
-   *   The user agent is actively trying to download data.
-   * - NETWORK_NO_SOURCE (numeric value 3)
-   *   The element's resource selection algorithm is active, but it has
-   *   not yet found a resource to use.
-   *
-   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#network-states
-   * @return {number} the current network activity state
-   */
-  networkState() {
-    return this.techGet_('networkState');
-  }
-
-  /**
-   * Returns a value that expresses the current state of the element
-   * with respect to rendering the current playback position, from the
-   * codes in the list below.
-   * - HAVE_NOTHING (numeric value 0)
-   *   No information regarding the media resource is available.
-   * - HAVE_METADATA (numeric value 1)
-   *   Enough of the resource has been obtained that the duration of the
-   *   resource is available.
-   * - HAVE_CURRENT_DATA (numeric value 2)
-   *   Data for the immediate current playback position is available.
-   * - HAVE_FUTURE_DATA (numeric value 3)
-   *   Data for the immediate current playback position is available, as
-   *   well as enough data for the user agent to advance the current
-   *   playback position in the direction of playback.
-   * - HAVE_ENOUGH_DATA (numeric value 4)
-   *   The user agent estimates that enough data is available for
-   *   playback to proceed uninterrupted.
-   *
-   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-readystate
-   * @return {number} the current playback rendering state
-   */
-  readyState() {
-    return this.techGet_('readyState');
-  }
-
-  /**
-   * Get the percent (as a decimal) of the video that's been downloaded.
-   * This method is not a part of the native HTML video API.
-   *
-   * @return {number}
-   *         A decimal between 0 and 1 representing the percent
-   *         that is buffered 0 being 0% and 1 being 100%
-   */
-  bufferedPercent() {
-    return bufferedPercent(this.buffered(), this.duration());
-  }
-
-  /**
-   * Get the ending time of the last buffered time range
-   * This is used in the progress bar to encapsulate all time ranges.
-   *
-   * @return {number}
-   *         The end of the last buffered time range
-   */
-  bufferedEnd() {
-    const buffered = this.buffered();
-    const duration = this.duration();
-    let end = buffered.end(buffered.length - 1);
-
-    if (end > duration) {
-      end = duration;
-    }
-
-    return end;
-  }
-
-  /**
-   * Get or set the current volume of the media
-   *
-   * @param  {number} [percentAsDecimal]
-   *         The new volume as a decimal percent:
-   *         - 0 is muted/0%/off
-   *         - 1.0 is 100%/full
-   *         - 0.5 is half volume or 50%
-   *
-   * @return {number|undefined}
-   *         The current volume as a percent when getting
-   */
-  volume(percentAsDecimal) {
-    let vol;
-
-    if (percentAsDecimal !== undefined) {
-      // Force value to between 0 and 1
-      vol = Math.max(0, Math.min(1, percentAsDecimal));
-      this.cache_.volume = vol;
-      this.techCall_('setVolume', vol);
-
-      if (vol > 0) {
-        this.lastVolume_(vol);
-      }
-
-      return;
-    }
-
-    // Default to 1 when returning current volume.
-    vol = parseFloat(this.techGet_('volume'));
-    return (isNaN(vol)) ? 1 : vol;
-  }
-
-  /**
-   * Get the current muted state, or turn mute on or off
-   *
-   * @param {boolean} [muted]
-   *        - true to mute
-   *        - false to unmute
-   *
-   * @return {boolean|undefined}
-   *         - true if mute is on and getting
-   *         - false if mute is off and getting
-   *         - nothing if setting
-   */
-  muted(muted) {
-    if (muted !== undefined) {
-      this.techCall_('setMuted', muted);
-      return;
-    }
-    return this.techGet_('muted') || false;
-  }
-
-  /**
-   * Get the current defaultMuted state, or turn defaultMuted on or off. defaultMuted
-   * indicates the state of muted on initial playback.
-   *
-   * ```js
-   *   var myPlayer = videojs('some-player-id');
-   *
-   *   myPlayer.src("http://www.example.com/path/to/video.mp4");
-   *
-   *   // get, should be false
-   *   console.log(myPlayer.defaultMuted());
-   *   // set to true
-   *   myPlayer.defaultMuted(true);
-   *   // get should be true
-   *   console.log(myPlayer.defaultMuted());
-   * ```
-   *
-   * @param {boolean} [defaultMuted]
-   *        - true to mute
-   *        - false to unmute
-   *
-   * @return {boolean|undefined}
-   *         - true if defaultMuted is on and getting
-   *         - false if defaultMuted is off and getting
-   *         - Nothing when setting
-   */
-  defaultMuted(defaultMuted) {
-    if (defaultMuted !== undefined) {
-      this.techCall_('setDefaultMuted', defaultMuted);
-    }
-    return this.techGet_('defaultMuted') || false;
-  }
-
-  /**
-   * Get the last volume, or set it
-   *
-   * @param  {number} [percentAsDecimal]
-   *         The new last volume as a decimal percent:
-   *         - 0 is muted/0%/off
-   *         - 1.0 is 100%/full
-   *         - 0.5 is half volume or 50%
-   *
-   * @return {number|undefined}
-   *         - The current value of lastVolume as a percent when getting
-   *         - Nothing when setting
-   *
-   * @private
-   */
-  lastVolume_(percentAsDecimal) {
-    if (percentAsDecimal !== undefined && percentAsDecimal !== 0) {
-      this.cache_.lastVolume = percentAsDecimal;
-      return;
-    }
-    return this.cache_.lastVolume;
-  }
-
-  /**
-   * Check if current tech can support native fullscreen
-   * (e.g. with built in controls like iOS)
-   *
-   * @return {boolean}
-   *         if native fullscreen is supported
-   */
-  supportsFullScreen() {
-    return this.techGet_('supportsFullScreen') || false;
-  }
-
-  /**
-   * Check if the player is in fullscreen mode or tell the player that it
-   * is or is not in fullscreen mode.
-   *
-   * > NOTE: As of the latest HTML5 spec, isFullscreen is no longer an official
-   * property and instead document.fullscreenElement is used. But isFullscreen is
-   * still a valuable property for internal player workings.
-   *
-   * @param  {boolean} [isFS]
-   *         Set the players current fullscreen state
-   *
-   * @return {boolean|undefined}
-   *         - true if fullscreen is on and getting
-   *         - false if fullscreen is off and getting
-   *         - Nothing when setting
-   */
-  isFullscreen(isFS) {
-    if (isFS !== undefined) {
-      const oldValue = this.isFullscreen_;
-
-      this.isFullscreen_ = Boolean(isFS);
-
-      // if we changed fullscreen state and we're in prefixed mode, trigger fullscreenchange
-      // this is the only place where we trigger fullscreenchange events for older browsers
-      // fullWindow mode is treated as a prefixed event and will get a fullscreenchange event as well
-      if (this.isFullscreen_ !== oldValue && this.fsApi_.prefixed) {
-        /**
-           * @event Player#fullscreenchange
-           * @type {Event}
-           */
-        this.trigger('fullscreenchange');
-      }
-
-      this.toggleFullscreenClass_();
-      return;
-    }
-    return this.isFullscreen_;
-  }
-
-  /**
-   * Increase the size of the video to full screen
-   * In some browsers, full screen is not supported natively, so it enters
-   * "full window mode", where the video fills the browser window.
-   * In browsers and devices that support native full screen, sometimes the
-   * browser's default controls will be shown, and not the Video.js custom skin.
-   * This includes most mobile devices (iOS, Android) and older versions of
-   * Safari.
-   *
-   * @param  {Object} [fullscreenOptions]
-   *         Override the player fullscreen options
-   *
-   * @fires Player#fullscreenchange
-   */
-  requestFullscreen(fullscreenOptions) {
-    if (this.isInPictureInPicture()) {
-      this.exitPictureInPicture();
-    }
-
-    const self = this;
-
-    return new Promise((resolve, reject) => {
-      function offHandler() {
-        self.off('fullscreenerror', errorHandler);
-        self.off('fullscreenchange', changeHandler);
-      }
-      function changeHandler() {
-        offHandler();
-        resolve();
-      }
-      function errorHandler(e, err) {
-        offHandler();
-        reject(err);
-      }
-
-      self.one('fullscreenchange', changeHandler);
-      self.one('fullscreenerror', errorHandler);
-
-      const promise = self.requestFullscreenHelper_(fullscreenOptions);
-
-      if (promise) {
-        promise.then(offHandler, offHandler);
-        promise.then(resolve, reject);
-      }
-    });
-  }
-
-  requestFullscreenHelper_(fullscreenOptions) {
-    let fsOptions;
-
-    // Only pass fullscreen options to requestFullscreen in spec-compliant browsers.
-    // Use defaults or player configured option unless passed directly to this method.
-    if (!this.fsApi_.prefixed) {
-      fsOptions = this.options_.fullscreen && this.options_.fullscreen.options || {};
-      if (fullscreenOptions !== undefined) {
-        fsOptions = fullscreenOptions;
-      }
-    }
-
-    // This method works as follows:
-    // 1. if a fullscreen api is available, use it
-    //   1. call requestFullscreen with potential options
-    //   2. if we got a promise from above, use it to update isFullscreen()
-    // 2. otherwise, if the tech supports fullscreen, call `enterFullScreen` on it.
-    //   This is particularly used for iPhone, older iPads, and non-safari browser on iOS.
-    // 3. otherwise, use "fullWindow" mode
-    if (this.fsApi_.requestFullscreen) {
-      const promise = this.el_[this.fsApi_.requestFullscreen](fsOptions);
-
-      // Even on browsers with promise support this may not return a promise
-      if (promise) {
-        promise.then(() => this.isFullscreen(true), () => this.isFullscreen(false));
-      }
-
-      return promise;
-    } else if (this.tech_.supportsFullScreen() && !this.options_.preferFullWindow === true) {
-      // we can't take the video.js controls fullscreen but we can go fullscreen
-      // with native controls
-      this.techCall_('enterFullScreen');
-    } else {
-      // fullscreen isn't supported so we'll just stretch the video element to
-      // fill the viewport
-      this.enterFullWindow();
-    }
-  }
-
-  /**
-   * Return the video to its normal size after having been in full screen mode
-   *
-   * @fires Player#fullscreenchange
-   */
-  exitFullscreen() {
-    const self = this;
-
-    return new Promise((resolve, reject) => {
-      function offHandler() {
-        self.off('fullscreenerror', errorHandler);
-        self.off('fullscreenchange', changeHandler);
-      }
-      function changeHandler() {
-        offHandler();
-        resolve();
-      }
-      function errorHandler(e, err) {
-        offHandler();
-        reject(err);
-      }
-
-      self.one('fullscreenchange', changeHandler);
-      self.one('fullscreenerror', errorHandler);
-
-      const promise = self.exitFullscreenHelper_();
-
-      if (promise) {
-        promise.then(offHandler, offHandler);
-        // map the promise to our resolve/reject methods
-        promise.then(resolve, reject);
-      }
-    });
-  }
-
-  exitFullscreenHelper_() {
-    if (this.fsApi_.requestFullscreen) {
-      const promise = document[this.fsApi_.exitFullscreen]();
-
-      // Even on browsers with promise support this may not return a promise
-      if (promise) {
-        // we're splitting the promise here, so, we want to catch the
-        // potential error so that this chain doesn't have unhandled errors
-        silencePromise(promise.then(() => this.isFullscreen(false)));
-      }
-
-      return promise;
-    } else if (this.tech_.supportsFullScreen() && !this.options_.preferFullWindow === true) {
-      this.techCall_('exitFullScreen');
-    } else {
-      this.exitFullWindow();
-    }
-  }
-
-  /**
-   * When fullscreen isn't supported we can stretch the
-   * video container to as wide as the browser will let us.
-   *
-   * @fires Player#enterFullWindow
-   */
-  enterFullWindow() {
-    this.isFullscreen(true);
-    this.isFullWindow = true;
-
-    // Storing original doc overflow value to return to when fullscreen is off
-    this.docOrigOverflow = document.documentElement.style.overflow;
-
-    // Add listener for esc key to exit fullscreen
-    Events.on(document, 'keydown', this.boundFullWindowOnEscKey_);
-
-    // Hide any scroll bars
-    document.documentElement.style.overflow = 'hidden';
-
-    // Apply fullscreen styles
-    Dom.addClass(document.body, 'vjs-full-window');
-
-    /**
-     * @event Player#enterFullWindow
-     * @type {Event}
-     */
-    this.trigger('enterFullWindow');
-  }
-
-  /**
-   * Check for call to either exit full window or
-   * full screen on ESC key
-   *
-   * @param {string} event
-   *        Event to check for key press
-   */
-  fullWindowOnEscKey(event) {
-    if (event.key === 'Escape') {
-      if (this.isFullscreen() === true) {
-        if (!this.isFullWindow) {
-          this.exitFullscreen();
-        } else {
-          this.exitFullWindow();
-        }
-      }
-    }
-  }
-
-  /**
-   * Exit full window
-   *
-   * @fires Player#exitFullWindow
-   */
-  exitFullWindow() {
-    this.isFullscreen(false);
-    this.isFullWindow = false;
-    Events.off(document, 'keydown', this.boundFullWindowOnEscKey_);
-
-    // Unhide scroll bars.
-    document.documentElement.style.overflow = this.docOrigOverflow;
-
-    // Remove fullscreen styles
-    Dom.removeClass(document.body, 'vjs-full-window');
-
-    // Resize the box, controller, and poster to original sizes
-    // this.positionAll();
-    /**
-     * @event Player#exitFullWindow
-     * @type {Event}
-     */
-    this.trigger('exitFullWindow');
-  }
-
-  /**
-   * Get or set disable Picture-in-Picture mode.
-   *
-   * @param {boolean} [value]
-   *                  - true will disable Picture-in-Picture mode
-   *                  - false will enable Picture-in-Picture mode
-   */
-  disablePictureInPicture(value) {
-    if (value === undefined) {
-      return this.techGet_('disablePictureInPicture');
-    }
-    this.techCall_('setDisablePictureInPicture', value);
-    this.options_.disablePictureInPicture = value;
-    this.trigger('disablepictureinpicturechanged');
-  }
-
-  /**
-   * Check if the player is in Picture-in-Picture mode or tell the player that it
-   * is or is not in Picture-in-Picture mode.
-   *
-   * @param  {boolean} [isPiP]
-   *         Set the players current Picture-in-Picture state
-   *
-   * @return {boolean|undefined}
-   *         - true if Picture-in-Picture is on and getting
-   *         - false if Picture-in-Picture is off and getting
-   *         - nothing if setting
-   */
-  isInPictureInPicture(isPiP) {
-    if (isPiP !== undefined) {
-      this.isInPictureInPicture_ = !!isPiP;
-      this.togglePictureInPictureClass_();
-      return;
-    }
-    return !!this.isInPictureInPicture_;
-  }
-
-  /**
-   * Create a floating video window always on top of other windows so that users may
-   * continue consuming media while they interact with other content sites, or
-   * applications on their device.
-   *
-   * This can use document picture-in-picture or element picture in picture
-   *
-   * Set `enableDocumentPictureInPicture` to `true` to use docPiP on a supported browser
-   * Else set `disablePictureInPicture` to `false` to disable elPiP on a supported browser
-   *
-   *
-   * @see [Spec]{@link https://w3c.github.io/picture-in-picture/}
-   * @see [Spec]{@link https://wicg.github.io/document-picture-in-picture/}
-   *
-   * @fires Player#enterpictureinpicture
-   *
-   * @return {Promise}
-   *         A promise with a Picture-in-Picture window.
-   */
-  requestPictureInPicture() {
-    if (this.options_.enableDocumentPictureInPicture && window.documentPictureInPicture) {
-      const pipContainer = document.createElement(this.el().tagName);
-
-      pipContainer.classList = this.el().classList;
-      pipContainer.classList.add('vjs-pip-container');
-      if (this.posterImage) {
-        pipContainer.appendChild(this.posterImage.el().cloneNode(true));
-      }
-      if (this.titleBar) {
-        pipContainer.appendChild(this.titleBar.el().cloneNode(true));
-      }
-      pipContainer.appendChild(Dom.createEl('p', { className: 'vjs-pip-text' }, {}, this.localize('Playing in picture-in-picture')));
-
-      return window.documentPictureInPicture.requestWindow({
-        // The aspect ratio won't be correct, Chrome bug https://crbug.com/1407629
-        width: this.videoWidth(),
-        height: this.videoHeight()
-      }).then(pipWindow => {
-        Dom.copyStyleSheetsToWindow(pipWindow);
-        this.el_.parentNode.insertBefore(pipContainer, this.el_);
-
-        pipWindow.document.body.appendChild(this.el_);
-        pipWindow.document.body.classList.add('vjs-pip-window');
-
-        this.player_.isInPictureInPicture(true);
-        this.player_.trigger({type: 'enterpictureinpicture', pipWindow});
-
-        // Listen for the PiP closing event to move the video back.
-        pipWindow.addEventListener('pagehide', (event) => {
-          const pipVideo = event.target.querySelector('.video-js');
-
-          pipContainer.parentNode.replaceChild(pipVideo, pipContainer);
-          this.player_.isInPictureInPicture(false);
-          this.player_.trigger('leavepictureinpicture');
-        });
-
-        return pipWindow;
-      });
-    }
-    if ('pictureInPictureEnabled' in document && this.disablePictureInPicture() === false) {
-      /**
-       * This event fires when the player enters picture in picture mode
-       *
-       * @event Player#enterpictureinpicture
-       * @type {Event}
-       */
-      return this.techGet_('requestPictureInPicture');
-    }
-    return Promise.reject('No PiP mode is available');
-  }
-
-  /**
-   * Exit Picture-in-Picture mode.
-   *
-   * @see [Spec]{@link https://wicg.github.io/picture-in-picture}
-   *
-   * @fires Player#leavepictureinpicture
-   *
-   * @return {Promise}
-   *         A promise.
-   */
-  exitPictureInPicture() {
-    if (window.documentPictureInPicture && window.documentPictureInPicture.window) {
-      // With documentPictureInPicture, Player#leavepictureinpicture is fired in the pagehide handler
-      window.documentPictureInPicture.window.close();
-      return Promise.resolve();
-    }
-    if ('pictureInPictureEnabled' in document) {
-
-      /**
-       * This event fires when the player leaves picture in picture mode
-       *
-       * @event Player#leavepictureinpicture
-       * @type {Event}
-       */
-      return document.exitPictureInPicture();
-    }
-  }
-
-  /**
-   * Called when this Player has focus and a key gets pressed down, or when
-   * any Component of this player receives a key press that it doesn't handle.
-   * This allows player-wide hotkeys (either as defined below, or optionally
-   * by an external function).
-   *
-   * @param {KeyboardEvent} event
-   *        The `keydown` event that caused this function to be called.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    const {userActions} = this.options_;
-
-    // Bail out if hotkeys are not configured.
-    if (!userActions || !userActions.hotkeys) {
-      return;
-    }
-
-    // Function that determines whether or not to exclude an element from
-    // hotkeys handling.
-    const excludeElement = (el) => {
-      const tagName = el.tagName.toLowerCase();
-
-      // The first and easiest test is for `contenteditable` elements.
-      if (el.isContentEditable) {
-        return true;
-      }
-
-      // Inputs matching these types will still trigger hotkey handling as
-      // they are not text inputs.
-      const allowedInputTypes = [
-        'button',
-        'checkbox',
-        'hidden',
-        'radio',
-        'reset',
-        'submit'
-      ];
-
-      if (tagName === 'input') {
-        return allowedInputTypes.indexOf(el.type) === -1;
-      }
-
-      // The final test is by tag name. These tags will be excluded entirely.
-      const excludedTags = ['textarea'];
-
-      return excludedTags.indexOf(tagName) !== -1;
-    };
-
-    // Bail out if the user is focused on an interactive form element.
-    if (excludeElement(this.el_.ownerDocument.activeElement)) {
-      return;
-    }
-
-    if (typeof userActions.hotkeys === 'function') {
-      userActions.hotkeys.call(this, event);
-    } else {
-      this.handleHotkeys(event);
-    }
-  }
-
-  /**
-   * Called when this Player receives a hotkey keydown event.
-   * Supported player-wide hotkeys are:
-   *
-   *   f          - toggle fullscreen
-   *   m          - toggle mute
-   *   k or Space - toggle play/pause
-   *
-   * @param {Event} event
-   *        The `keydown` event that caused this function to be called.
-   */
-  handleHotkeys(event) {
-    const hotkeys = this.options_.userActions ? this.options_.userActions.hotkeys : {};
-
-    // set fullscreenKey, muteKey, playPauseKey from `hotkeys`, use defaults if not set
-    const {
-      fullscreenKey = keydownEvent => (event.key.toLowerCase() === 'f'),
-      muteKey = keydownEvent => (event.key.toLowerCase() === 'm'),
-      playPauseKey = keydownEvent => (event.key.toLowerCase() === 'k' || event.key.toLowerCase() === ' ')
-    } = hotkeys;
-
-    if (fullscreenKey.call(this, event)) {
-      event.preventDefault();
-      event.stopPropagation();
-
-      const FSToggle = Component.getComponent('FullscreenToggle');
-
-      if (document[this.fsApi_.fullscreenEnabled] !== false) {
-        FSToggle.prototype.handleClick.call(this, event);
-      }
-
-    } else if (muteKey.call(this, event)) {
-      event.preventDefault();
-      event.stopPropagation();
-
-      const MuteToggle = Component.getComponent('MuteToggle');
-
-      MuteToggle.prototype.handleClick.call(this, event);
-
-    } else if (playPauseKey.call(this, event)) {
-      event.preventDefault();
-      event.stopPropagation();
-
-      const PlayToggle = Component.getComponent('PlayToggle');
-
-      PlayToggle.prototype.handleClick.call(this, event);
-    }
-  }
-
-  /**
-   * Check whether the player can play a given mimetype
-   *
-   * @see https://www.w3.org/TR/2011/WD-html5-20110113/video.html#dom-navigator-canplaytype
-   *
-   * @param {string} type
-   *        The mimetype to check
-   *
-   * @return {string}
-   *         'probably', 'maybe', or '' (empty string)
-   */
-  canPlayType(type) {
-    let can;
-
-    // Loop through each playback technology in the options order
-    for (let i = 0, j = this.options_.techOrder; i < j.length; i++) {
-      const techName = j[i];
-      let tech = Tech.getTech(techName);
-
-      // Support old behavior of techs being registered as components.
-      // Remove once that deprecated behavior is removed.
-      if (!tech) {
-        tech = Component.getComponent(techName);
-      }
-
-      // Check if the current tech is defined before continuing
-      if (!tech) {
-        log.error(`The "${techName}" tech is undefined. Skipped browser support check for that tech.`);
-        continue;
-      }
-
-      // Check if the browser supports this technology
-      if (tech.isSupported()) {
-        can = tech.canPlayType(type);
-
-        if (can) {
-          return can;
-        }
-      }
-    }
-
-    return '';
-  }
-
-  /**
-   * Select source based on tech-order or source-order
-   * Uses source-order selection if `options.sourceOrder` is truthy. Otherwise,
-   * defaults to tech-order selection
-   *
-   * @param {Array} sources
-   *        The sources for a media asset
-   *
-   * @return {Object|boolean}
-   *         Object of source and tech order or false
-   */
-  selectSource(sources) {
-    // Get only the techs specified in `techOrder` that exist and are supported by the
-    // current platform
-    const techs =
-      this.options_.techOrder
-        .map((techName) => {
-          return [techName, Tech.getTech(techName)];
-        })
-        .filter(([techName, tech]) => {
-          // Check if the current tech is defined before continuing
-          if (tech) {
-            // Check if the browser supports this technology
-            return tech.isSupported();
-          }
-
-          log.error(`The "${techName}" tech is undefined. Skipped browser support check for that tech.`);
-          return false;
-        });
-
-    // Iterate over each `innerArray` element once per `outerArray` element and execute
-    // `tester` with both. If `tester` returns a non-falsy value, exit early and return
-    // that value.
-    const findFirstPassingTechSourcePair = function(outerArray, innerArray, tester) {
-      let found;
-
-      outerArray.some((outerChoice) => {
-        return innerArray.some((innerChoice) => {
-          found = tester(outerChoice, innerChoice);
-
-          if (found) {
-            return true;
-          }
-        });
-      });
-
-      return found;
-    };
-
-    let foundSourceAndTech;
-    const flip = (fn) => (a, b) => fn(b, a);
-    const finder = ([techName, tech], source) => {
-      if (tech.canPlaySource(source, this.options_[techName.toLowerCase()])) {
-        return {source, tech: techName};
-      }
-    };
-
-    // Depending on the truthiness of `options.sourceOrder`, we swap the order of techs and sources
-    // to select from them based on their priority.
-    if (this.options_.sourceOrder) {
-      // Source-first ordering
-      foundSourceAndTech = findFirstPassingTechSourcePair(sources, techs, flip(finder));
-    } else {
-      // Tech-first ordering
-      foundSourceAndTech = findFirstPassingTechSourcePair(techs, sources, finder);
-    }
-
-    return foundSourceAndTech || false;
-  }
-
-  /**
-   * Executes source setting and getting logic
-   *
-   * @param {Tech~SourceObject|Tech~SourceObject[]|string} [source]
-   *        A SourceObject, an array of SourceObjects, or a string referencing
-   *        a URL to a media source. It is _highly recommended_ that an object
-   *        or array of objects is used here, so that source selection
-   *        algorithms can take the `type` into account.
-   *
-   *        If not provided, this method acts as a getter.
-   * @param {boolean} [isRetry]
-   *        Indicates whether this is being called internally as a result of a retry
-   *
-   * @return {string|undefined}
-   *         If the `source` argument is missing, returns the current source
-   *         URL. Otherwise, returns nothing/undefined.
-   */
-  handleSrc_(source, isRetry) {
-    // getter usage
-    if (typeof source === 'undefined') {
-      return this.cache_.src || '';
-    }
-
-    // Reset retry behavior for new source
-    if (this.resetRetryOnError_) {
-      this.resetRetryOnError_();
-    }
-
-    // filter out invalid sources and turn our source into
-    // an array of source objects
-    const sources = filterSource(source);
-
-    // if a source was passed in then it is invalid because
-    // it was filtered to a zero length Array. So we have to
-    // show an error
-    if (!sources.length) {
-      this.setTimeout(function() {
-        this.error({ code: 4, message: this.options_.notSupportedMessage });
-      }, 0);
-      return;
-    }
-
-    // initial sources
-    this.changingSrc_ = true;
-
-    // Only update the cached source list if we are not retrying a new source after error,
-    // since in that case we want to include the failed source(s) in the cache
-    if (!isRetry) {
-      this.cache_.sources = sources;
-    }
-
-    this.updateSourceCaches_(sources[0]);
-
-    // middlewareSource is the source after it has been changed by middleware
-    middleware.setSource(this, sources[0], (middlewareSource, mws) => {
-      this.middleware_ = mws;
-
-      // since sourceSet is async we have to update the cache again after we select a source since
-      // the source that is selected could be out of order from the cache update above this callback.
-      if (!isRetry) {
-        this.cache_.sources = sources;
-      }
-
-      this.updateSourceCaches_(middlewareSource);
-
-      const err = this.src_(middlewareSource);
-
-      if (err) {
-        if (sources.length > 1) {
-          return this.handleSrc_(sources.slice(1));
-        }
-
-        this.changingSrc_ = false;
-
-        // We need to wrap this in a timeout to give folks a chance to add error event handlers
-        this.setTimeout(function() {
-          this.error({ code: 4, message: this.options_.notSupportedMessage });
-        }, 0);
-
-        // we could not find an appropriate tech, but let's still notify the delegate that this is it
-        // this needs a better comment about why this is needed
-        this.triggerReady();
-
-        return;
-      }
-
-      middleware.setTech(mws, this.tech_);
-    });
-
-    // Try another available source if this one fails before playback.
-    if (sources.length > 1) {
-      const retry = () => {
-        // Remove the error modal
-        this.error(null);
-        this.handleSrc_(sources.slice(1), true);
-      };
-
-      const stopListeningForErrors = () => {
-        this.off('error', retry);
-      };
-
-      this.one('error', retry);
-      this.one('playing', stopListeningForErrors);
-
-      this.resetRetryOnError_ = () => {
-        this.off('error', retry);
-        this.off('playing', stopListeningForErrors);
-      };
-    }
-  }
-
-  /**
-   * Get or set the video source.
-   *
-   * @param {Tech~SourceObject|Tech~SourceObject[]|string} [source]
-   *        A SourceObject, an array of SourceObjects, or a string referencing
-   *        a URL to a media source. It is _highly recommended_ that an object
-   *        or array of objects is used here, so that source selection
-   *        algorithms can take the `type` into account.
-   *
-   *        If not provided, this method acts as a getter.
-   *
-   * @return {string|undefined}
-   *         If the `source` argument is missing, returns the current source
-   *         URL. Otherwise, returns nothing/undefined.
-   */
-  src(source) {
-    return this.handleSrc_(source, false);
-  }
-
-  /**
-   * Set the source object on the tech, returns a boolean that indicates whether
-   * there is a tech that can play the source or not
-   *
-   * @param {Tech~SourceObject} source
-   *        The source object to set on the Tech
-   *
-   * @return {boolean}
-   *         - True if there is no Tech to playback this source
-   *         - False otherwise
-   *
-   * @private
-   */
-  src_(source) {
-    const sourceTech = this.selectSource([source]);
-
-    if (!sourceTech) {
-      return true;
-    }
-
-    if (!titleCaseEquals(sourceTech.tech, this.techName_)) {
-      this.changingSrc_ = true;
-      // load this technology with the chosen source
-      this.loadTech_(sourceTech.tech, sourceTech.source);
-      this.tech_.ready(() => {
-        this.changingSrc_ = false;
-      });
-      return false;
-    }
-
-    // wait until the tech is ready to set the source
-    // and set it synchronously if possible (#2326)
-    this.ready(function() {
-
-      // The setSource tech method was added with source handlers
-      // so older techs won't support it
-      // We need to check the direct prototype for the case where subclasses
-      // of the tech do not support source handlers
-      if (this.tech_.constructor.prototype.hasOwnProperty('setSource')) {
-        this.techCall_('setSource', source);
-      } else {
-        this.techCall_('src', source.src);
-      }
-
-      this.changingSrc_ = false;
-    }, true);
-
-    return false;
-  }
-
-  /**
-   * Add a <source> element to the <video> element.
-   *
-   * @param {string} srcUrl
-   *        The URL of the video source.
-   *
-   * @param {string} [mimeType]
-   *        The MIME type of the video source. Optional but recommended.
-   *
-   * @return {boolean}
-   *         Returns true if the source element was successfully added, false otherwise.
-   */
-  addSourceElement(srcUrl, mimeType) {
-    if (!this.tech_) {
-      return false;
-    }
-
-    return this.tech_.addSourceElement(srcUrl, mimeType);
-  }
-
-  /**
-   * Remove a <source> element from the <video> element by its URL.
-   *
-   * @param {string} srcUrl
-   *        The URL of the source to remove.
-   *
-   * @return {boolean}
-   *         Returns true if the source element was successfully removed, false otherwise.
-   */
-  removeSourceElement(srcUrl) {
-    if (!this.tech_) {
-      return false;
-    }
-
-    return this.tech_.removeSourceElement(srcUrl);
-  }
-
-  /**
-   * Begin loading the src data.
-   */
-  load() {
-    // Workaround to use the load method with the VHS.
-    // Does not cover the case when the load method is called directly from the mediaElement.
-    if (this.tech_ && this.tech_.vhs) {
-      this.src(this.currentSource());
-
-      return;
-    }
-
-    this.techCall_('load');
-  }
-
-  /**
-   * Reset the player. Loads the first tech in the techOrder,
-   * removes all the text tracks in the existing `tech`,
-   * and calls `reset` on the `tech`.
-   */
-  reset() {
-    if (this.paused()) {
-      this.doReset_();
-    } else {
-      const playPromise = this.play();
-
-      silencePromise(playPromise.then(() => this.doReset_()));
-    }
-  }
-
-  doReset_() {
-    if (this.tech_) {
-      this.tech_.clearTracks('text');
-    }
-
-    this.removeClass('vjs-playing');
-    this.addClass('vjs-paused');
-
-    this.resetCache_();
-    this.poster('');
-    this.loadTech_(this.options_.techOrder[0], null);
-    this.techCall_('reset');
-    this.resetControlBarUI_();
-
-    this.error(null);
-
-    if (this.titleBar) {
-      this.titleBar.update({
-        title: undefined,
-        description: undefined
-      });
-    }
-
-    if (isEvented(this)) {
-      this.trigger('playerreset');
-    }
-  }
-
-  /**
-   * Reset Control Bar's UI by calling sub-methods that reset
-   * all of Control Bar's components
-   */
-  resetControlBarUI_() {
-    this.resetProgressBar_();
-    this.resetPlaybackRate_();
-    this.resetVolumeBar_();
-  }
-
-  /**
-   * Reset tech's progress so progress bar is reset in the UI
-   */
-  resetProgressBar_() {
-    this.currentTime(0);
-
-    const {
-      currentTimeDisplay,
-      durationDisplay,
-      progressControl,
-      remainingTimeDisplay
-    } = this.controlBar || {};
-    const { seekBar } = progressControl || {};
-
-    if (currentTimeDisplay) {
-      currentTimeDisplay.updateContent();
-    }
-
-    if (durationDisplay) {
-      durationDisplay.updateContent();
-    }
-
-    if (remainingTimeDisplay) {
-      remainingTimeDisplay.updateContent();
-    }
-
-    if (seekBar) {
-      seekBar.update();
-
-      if (seekBar.loadProgressBar) {
-        seekBar.loadProgressBar.update();
-      }
-    }
-  }
-
-  /**
-   * Reset Playback ratio
-   */
-  resetPlaybackRate_() {
-    this.playbackRate(this.defaultPlaybackRate());
-    this.handleTechRateChange_();
-  }
-
-  /**
-   * Reset Volume bar
-   */
-  resetVolumeBar_() {
-    this.volume(1.0);
-    this.trigger('volumechange');
-  }
-
-  /**
-   * Returns all of the current source objects.
-   *
-   * @return {Tech~SourceObject[]}
-   *         The current source objects
-   */
-  currentSources() {
-    const source = this.currentSource();
-    const sources = [];
-
-    // assume `{}` or `{ src }`
-    if (Object.keys(source).length !== 0) {
-      sources.push(source);
-    }
-
-    return this.cache_.sources || sources;
-  }
-
-  /**
-   * Returns the current source object.
-   *
-   * @return {Tech~SourceObject}
-   *         The current source object
-   */
-  currentSource() {
-    return this.cache_.source || {};
-  }
-
-  /**
-   * Returns the fully qualified URL of the current source value e.g. http://mysite.com/video.mp4
-   * Can be used in conjunction with `currentType` to assist in rebuilding the current source object.
-   *
-   * @return {string}
-   *         The current source
-   */
-  currentSrc() {
-    return this.currentSource() && this.currentSource().src || '';
-  }
-
-  /**
-   * Get the current source type e.g. video/mp4
-   * This can allow you rebuild the current source object so that you could load the same
-   * source and tech later
-   *
-   * @return {string}
-   *         The source MIME type
-   */
-  currentType() {
-    return this.currentSource() && this.currentSource().type || '';
-  }
-
-  /**
-   * Get or set the preload attribute
-   *
-   * @param {'none'|'auto'|'metadata'} [value]
-   *        Preload mode to pass to tech
-   *
-   * @return {string|undefined}
-   *         - The preload attribute value when getting
-   *         - Nothing when setting
-   */
-  preload(value) {
-    if (value !== undefined) {
-      this.techCall_('setPreload', value);
-      this.options_.preload = value;
-      return;
-    }
-    return this.techGet_('preload');
-  }
-
-  /**
-   * Get or set the autoplay option. When this is a boolean it will
-   * modify the attribute on the tech. When this is a string the attribute on
-   * the tech will be removed and `Player` will handle autoplay on loadstarts.
-   *
-   * @param {boolean|'play'|'muted'|'any'} [value]
-   *        - true: autoplay using the browser behavior
-   *        - false: do not autoplay
-   *        - 'play': call play() on every loadstart
-   *        - 'muted': call muted() then play() on every loadstart
-   *        - 'any': call play() on every loadstart. if that fails call muted() then play().
-   *        - *: values other than those listed here will be set `autoplay` to true
-   *
-   * @return {boolean|string|undefined}
-   *         - The current value of autoplay when getting
-   *         - Nothing when setting
-   */
-  autoplay(value) {
-    // getter usage
-    if (value === undefined) {
-      return this.options_.autoplay || false;
-    }
-
-    let techAutoplay;
-
-    // if the value is a valid string set it to that, or normalize `true` to 'play', if need be
-    if (typeof value === 'string' && (/(any|play|muted)/).test(value) || value === true && this.options_.normalizeAutoplay) {
-      this.options_.autoplay = value;
-      this.manualAutoplay_(typeof value === 'string' ? value : 'play');
-      techAutoplay = false;
-
-    // any falsy value sets autoplay to false in the browser,
-    // lets do the same
-    } else if (!value) {
-      this.options_.autoplay = false;
-
-    // any other value (ie truthy) sets autoplay to true
-    } else {
-      this.options_.autoplay = true;
-    }
-
-    techAutoplay = typeof techAutoplay === 'undefined' ? this.options_.autoplay : techAutoplay;
-
-    // if we don't have a tech then we do not queue up
-    // a setAutoplay call on tech ready. We do this because the
-    // autoplay option will be passed in the constructor and we
-    // do not need to set it twice
-    if (this.tech_) {
-      this.techCall_('setAutoplay', techAutoplay);
-    }
-  }
-
-  /**
-   * Set or unset the playsinline attribute.
-   * Playsinline tells the browser that non-fullscreen playback is preferred.
-   *
-   * @param {boolean} [value]
-   *        - true means that we should try to play inline by default
-   *        - false means that we should use the browser's default playback mode,
-   *          which in most cases is inline. iOS Safari is a notable exception
-   *          and plays fullscreen by default.
-   *
-   * @return {string|undefined}
-   *         - the current value of playsinline
-   *         - Nothing when setting
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}
-   */
-  playsinline(value) {
-    if (value !== undefined) {
-      this.techCall_('setPlaysinline', value);
-      this.options_.playsinline = value;
-    }
-    return this.techGet_('playsinline');
-  }
-
-  /**
-   * Get or set the loop attribute on the video element.
-   *
-   * @param {boolean} [value]
-   *        - true means that we should loop the video
-   *        - false means that we should not loop the video
-   *
-   * @return {boolean|undefined}
-   *         - The current value of loop when getting
-   *         - Nothing when setting
-   */
-  loop(value) {
-    if (value !== undefined) {
-      this.techCall_('setLoop', value);
-      this.options_.loop = value;
-      return;
-    }
-    return this.techGet_('loop');
-  }
-
-  /**
-   * Get or set the poster image source url
-   *
-   * @fires Player#posterchange
-   *
-   * @param {string} [src]
-   *        Poster image source URL
-   *
-   * @return {string|undefined}
-   *         - The current value of poster when getting
-   *         - Nothing when setting
-   */
-  poster(src) {
-    if (src === undefined) {
-      return this.poster_;
-    }
-
-    // The correct way to remove a poster is to set as an empty string
-    // other falsey values will throw errors
-    if (!src) {
-      src = '';
-    }
-
-    if (src === this.poster_) {
-      return;
-    }
-
-    // update the internal poster variable
-    this.poster_ = src;
-
-    // update the tech's poster
-    this.techCall_('setPoster', src);
-
-    this.isPosterFromTech_ = false;
-
-    // alert components that the poster has been set
-    /**
-     * This event fires when the poster image is changed on the player.
-     *
-     * @event Player#posterchange
-     * @type {Event}
-     */
-    this.trigger('posterchange');
-  }
-
-  /**
-   * Some techs (e.g. YouTube) can provide a poster source in an
-   * asynchronous way. We want the poster component to use this
-   * poster source so that it covers up the tech's controls.
-   * (YouTube's play button). However we only want to use this
-   * source if the player user hasn't set a poster through
-   * the normal APIs.
-   *
-   * @fires Player#posterchange
-   * @listens Tech#posterchange
-   * @private
-   */
-  handleTechPosterChange_() {
-    if ((!this.poster_ || this.options_.techCanOverridePoster) && this.tech_ && this.tech_.poster) {
-      const newPoster = this.tech_.poster() || '';
-
-      if (newPoster !== this.poster_) {
-        this.poster_ = newPoster;
-        this.isPosterFromTech_ = true;
-
-        // Let components know the poster has changed
-        this.trigger('posterchange');
-      }
-    }
-  }
-
-  /**
-   * Get or set whether or not the controls are showing.
-   *
-   * @fires Player#controlsenabled
-   *
-   * @param {boolean} [bool]
-   *        - true to turn controls on
-   *        - false to turn controls off
-   *
-   * @return {boolean|undefined}
-   *         - The current value of controls when getting
-   *         - Nothing when setting
-   */
-  controls(bool) {
-    if (bool === undefined) {
-      return !!this.controls_;
-    }
-
-    bool = !!bool;
-
-    // Don't trigger a change event unless it actually changed
-    if (this.controls_ === bool) {
-      return;
-    }
-
-    this.controls_ = bool;
-
-    if (this.usingNativeControls()) {
-      this.techCall_('setControls', bool);
-    }
-
-    if (this.controls_) {
-      this.removeClass('vjs-controls-disabled');
-      this.addClass('vjs-controls-enabled');
-      /**
-       * @event Player#controlsenabled
-       * @type {Event}
-       */
-      this.trigger('controlsenabled');
-      if (!this.usingNativeControls()) {
-        this.addTechControlsListeners_();
-      }
-    } else {
-      this.removeClass('vjs-controls-enabled');
-      this.addClass('vjs-controls-disabled');
-      /**
-       * @event Player#controlsdisabled
-       * @type {Event}
-       */
-      this.trigger('controlsdisabled');
-      if (!this.usingNativeControls()) {
-        this.removeTechControlsListeners_();
-      }
-    }
-  }
-
-  /**
-   * Toggle native controls on/off. Native controls are the controls built into
-   * devices (e.g. default iPhone controls) or other techs
-   * (e.g. Vimeo Controls)
-   * **This should only be set by the current tech, because only the tech knows
-   * if it can support native controls**
-   *
-   * @fires Player#usingnativecontrols
-   * @fires Player#usingcustomcontrols
-   *
-   * @param {boolean} [bool]
-   *        - true to turn native controls on
-   *        - false to turn native controls off
-   *
-   * @return {boolean|undefined}
-   *         - The current value of native controls when getting
-   *         - Nothing when setting
-   */
-  usingNativeControls(bool) {
-    if (bool === undefined) {
-      return !!this.usingNativeControls_;
-    }
-
-    bool = !!bool;
-
-    // Don't trigger a change event unless it actually changed
-    if (this.usingNativeControls_ === bool) {
-      return;
-    }
-
-    this.usingNativeControls_ = bool;
-
-    if (this.usingNativeControls_) {
-      this.addClass('vjs-using-native-controls');
-
-      /**
-       * player is using the native device controls
-       *
-       * @event Player#usingnativecontrols
-       * @type {Event}
-       */
-      this.trigger('usingnativecontrols');
-    } else {
-      this.removeClass('vjs-using-native-controls');
-
-      /**
-       * player is using the custom HTML controls
-       *
-       * @event Player#usingcustomcontrols
-       * @type {Event}
-       */
-      this.trigger('usingcustomcontrols');
-    }
-  }
-
-  /**
-   * Set or get the current MediaError
-   *
-   * @fires Player#error
-   *
-   * @param  {MediaError|string|number} [err]
-   *         A MediaError or a string/number to be turned
-   *         into a MediaError
-   *
-   * @return {MediaError|null|undefined}
-   *         - The current MediaError when getting (or null)
-   *         - Nothing when setting
-   */
-  error(err) {
-    if (err === undefined) {
-      return this.error_ || null;
-    }
-
-    // allow hooks to modify error object
-    hooks('beforeerror').forEach((hookFunction) => {
-      const newErr = hookFunction(this, err);
-
-      if (!(
-        (isObject(newErr) && !Array.isArray(newErr)) ||
-        typeof newErr === 'string' ||
-        typeof newErr === 'number' ||
-        newErr === null
-      )) {
-        this.log.error('please return a value that MediaError expects in beforeerror hooks');
-        return;
-      }
-
-      err = newErr;
-    });
-
-    // Suppress the first error message for no compatible source until
-    // user interaction
-    if (this.options_.suppressNotSupportedError &&
-        err && err.code === 4
-    ) {
-      const triggerSuppressedError = function() {
-        this.error(err);
-      };
-
-      this.options_.suppressNotSupportedError = false;
-      this.any(['click', 'touchstart'], triggerSuppressedError);
-      this.one('loadstart', function() {
-        this.off(['click', 'touchstart'], triggerSuppressedError);
-      });
-      return;
-    }
-
-    // restoring to default
-    if (err === null) {
-      this.error_ = null;
-      this.removeClass('vjs-error');
-      if (this.errorDisplay) {
-        this.errorDisplay.close();
-      }
-      return;
-    }
-
-    this.error_ = new MediaError(err);
-
-    // add the vjs-error classname to the player
-    this.addClass('vjs-error');
-
-    // log the name of the error type and any message
-    // IE11 logs "[object object]" and required you to expand message to see error object
-    log.error(`(CODE:${this.error_.code} ${MediaError.errorTypes[this.error_.code]})`, this.error_.message, this.error_);
-
-    /**
-     * @event Player#error
-     * @type {Event}
-     */
-    this.trigger('error');
-
-    // notify hooks of the per player error
-    hooks('error').forEach((hookFunction) => hookFunction(this, this.error_));
-
-    return;
-  }
-
-  /**
-   * Report user activity
-   *
-   * @param {Object} event
-   *        Event object
-   */
-  reportUserActivity(event) {
-    this.userActivity_ = true;
-  }
-
-  /**
-   * Get/set if user is active
-   *
-   * @fires Player#useractive
-   * @fires Player#userinactive
-   *
-   * @param {boolean} [bool]
-   *        - true if the user is active
-   *        - false if the user is inactive
-   *
-   * @return {boolean|undefined}
-   *         - The current value of userActive when getting
-   *         - Nothing when setting
-   */
-  userActive(bool) {
-    if (bool === undefined) {
-      return this.userActive_;
-    }
-
-    bool = !!bool;
-
-    if (bool === this.userActive_) {
-      return;
-    }
-
-    this.userActive_ = bool;
-
-    if (this.userActive_) {
-      this.userActivity_ = true;
-      this.removeClass('vjs-user-inactive');
-      this.addClass('vjs-user-active');
-      /**
-       * @event Player#useractive
-       * @type {Event}
-       */
-      this.trigger('useractive');
-      return;
-    }
-
-    // Chrome/Safari/IE have bugs where when you change the cursor it can
-    // trigger a mousemove event. This causes an issue when you're hiding
-    // the cursor when the user is inactive, and a mousemove signals user
-    // activity. Making it impossible to go into inactive mode. Specifically
-    // this happens in fullscreen when we really need to hide the cursor.
-    //
-    // When this gets resolved in ALL browsers it can be removed
-    // https://code.google.com/p/chromium/issues/detail?id=103041
-    if (this.tech_) {
-      this.tech_.one('mousemove', function(e) {
-        e.stopPropagation();
-        e.preventDefault();
-      });
-    }
-
-    this.userActivity_ = false;
-    this.removeClass('vjs-user-active');
-    this.addClass('vjs-user-inactive');
-    /**
-     * @event Player#userinactive
-     * @type {Event}
-     */
-    this.trigger('userinactive');
-  }
-
-  /**
-   * Listen for user activity based on timeout value
-   *
-   * @private
-   */
-  listenForUserActivity_() {
-    let mouseInProgress;
-    let lastMoveX;
-    let lastMoveY;
-    const handleActivity = Fn.bind_(this, this.reportUserActivity);
-
-    const handleMouseMove = function(e) {
-      // #1068 - Prevent mousemove spamming
-      // Chrome Bug: https://code.google.com/p/chromium/issues/detail?id=366970
-      if (e.screenX !== lastMoveX || e.screenY !== lastMoveY) {
-        lastMoveX = e.screenX;
-        lastMoveY = e.screenY;
-        handleActivity();
-      }
-    };
-
-    const handleMouseDown = function() {
-      handleActivity();
-      // For as long as the they are touching the device or have their mouse down,
-      // we consider them active even if they're not moving their finger or mouse.
-      // So we want to continue to update that they are active
-      this.clearInterval(mouseInProgress);
-      // Setting userActivity=true now and setting the interval to the same time
-      // as the activityCheck interval (250) should ensure we never miss the
-      // next activityCheck
-      mouseInProgress = this.setInterval(handleActivity, 250);
-    };
-
-    const handleMouseUpAndMouseLeave = function(event) {
-      handleActivity();
-      // Stop the interval that maintains activity if the mouse/touch is down
-      this.clearInterval(mouseInProgress);
-    };
-
-    // Any mouse movement will be considered user activity
-    this.on('mousedown', handleMouseDown);
-    this.on('mousemove', handleMouseMove);
-    this.on('mouseup', handleMouseUpAndMouseLeave);
-    this.on('mouseleave', handleMouseUpAndMouseLeave);
-
-    const controlBar = this.getChild('controlBar');
-
-    // Fixes bug on Android & iOS where when tapping progressBar (when control bar is displayed)
-    // controlBar would no longer be hidden by default timeout.
-    if (controlBar && !browser.IS_IOS && !browser.IS_ANDROID) {
-
-      controlBar.on('mouseenter', function(event) {
-        if (this.player().options_.inactivityTimeout !== 0) {
-          this.player().cache_.inactivityTimeout = this.player().options_.inactivityTimeout;
-        }
-        this.player().options_.inactivityTimeout = 0;
-      });
-
-      controlBar.on('mouseleave', function(event) {
-        this.player().options_.inactivityTimeout = this.player().cache_.inactivityTimeout;
-      });
-
-    }
-
-    // Listen for keyboard navigation
-    // Shouldn't need to use inProgress interval because of key repeat
-    this.on('keydown', handleActivity);
-    this.on('keyup', handleActivity);
-
-    // Run an interval every 250 milliseconds instead of stuffing everything into
-    // the mousemove/touchmove function itself, to prevent performance degradation.
-    // `this.reportUserActivity` simply sets this.userActivity_ to true, which
-    // then gets picked up by this loop
-    // http://ejohn.org/blog/learning-from-twitter/
-    let inactivityTimeout;
-
-    /** @this Player */
-    const activityCheck = function() {
-      // Check to see if mouse/touch activity has happened
-      if (!this.userActivity_) {
-        return;
-      }
-
-      // Reset the activity tracker
-      this.userActivity_ = false;
-
-      // If the user state was inactive, set the state to active
-      this.userActive(true);
-
-      // Clear any existing inactivity timeout to start the timer over
-      this.clearTimeout(inactivityTimeout);
-
-      const timeout = this.options_.inactivityTimeout;
-
-      if (timeout <= 0) {
-        return;
-      }
-
-      // In <timeout> milliseconds, if no more activity has occurred the
-      // user will be considered inactive
-      inactivityTimeout = this.setTimeout(function() {
-        // Protect against the case where the inactivityTimeout can trigger just
-        // before the next user activity is picked up by the activity check loop
-        // causing a flicker
-        if (!this.userActivity_) {
-          this.userActive(false);
-        }
-      }, timeout);
-
-    };
-
-    this.setInterval(activityCheck, 250);
-  }
-
-  /**
-   * Gets or sets the current playback rate. A playback rate of
-   * 1.0 represents normal speed and 0.5 would indicate half-speed
-   * playback, for instance.
-   *
-   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-playbackrate
-   *
-   * @param {number} [rate]
-   *       New playback rate to set.
-   *
-   * @return {number|undefined}
-   *         - The current playback rate when getting or 1.0
-   *         - Nothing when setting
-   */
-  playbackRate(rate) {
-    if (rate !== undefined) {
-      // NOTE: this.cache_.lastPlaybackRate is set from the tech handler
-      // that is registered above
-      this.techCall_('setPlaybackRate', rate);
-      return;
-    }
-
-    if (this.tech_ && this.tech_.featuresPlaybackRate) {
-      return this.cache_.lastPlaybackRate || this.techGet_('playbackRate');
-    }
-    return 1.0;
-  }
-
-  /**
-   * Gets or sets the current default playback rate. A default playback rate of
-   * 1.0 represents normal speed and 0.5 would indicate half-speed playback, for instance.
-   * defaultPlaybackRate will only represent what the initial playbackRate of a video was, not
-   * not the current playbackRate.
-   *
-   * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-media-defaultplaybackrate
-   *
-   * @param {number} [rate]
-   *       New default playback rate to set.
-   *
-   * @return {number|undefined}
-   *         - The default playback rate when getting or 1.0
-   *         - Nothing when setting
-   */
-  defaultPlaybackRate(rate) {
-    if (rate !== undefined) {
-      return this.techCall_('setDefaultPlaybackRate', rate);
-    }
-
-    if (this.tech_ && this.tech_.featuresPlaybackRate) {
-      return this.techGet_('defaultPlaybackRate');
-    }
-    return 1.0;
-  }
-
-  /**
-   * Gets or sets the audio flag
-   *
-   * @param {boolean} [bool]
-   *        - true signals that this is an audio player
-   *        - false signals that this is not an audio player
-   *
-   * @return {boolean|undefined}
-   *         - The current value of isAudio when getting
-   *         - Nothing when setting
-   */
-  isAudio(bool) {
-    if (bool !== undefined) {
-      this.isAudio_ = !!bool;
-      return;
-    }
-
-    return !!this.isAudio_;
-  }
-
-  updatePlayerHeightOnAudioOnlyMode_() {
-    const controlBar = this.getChild('ControlBar');
-
-    if (!controlBar || this.audioOnlyCache_.controlBarHeight === controlBar.currentHeight()) {
-      return;
-    }
-
-    this.audioOnlyCache_.controlBarHeight = controlBar.currentHeight();
-    this.height(this.audioOnlyCache_.controlBarHeight);
-  }
-
-  enableAudioOnlyUI_() {
-    // Update styling immediately to show the control bar so we can get its height
-    this.addClass('vjs-audio-only-mode');
-
-    const playerChildren = this.children();
-    const controlBar = this.getChild('ControlBar');
-    const controlBarHeight = controlBar && controlBar.currentHeight();
-
-    // Hide all player components except the control bar. Control bar components
-    // needed only for video are hidden with CSS
-    playerChildren.forEach(child => {
-      if (child === controlBar) {
-        return;
-      }
-
-      if (child.el_ && !child.hasClass('vjs-hidden')) {
-        child.hide();
-
-        this.audioOnlyCache_.hiddenChildren.push(child);
-      }
-    });
-
-    this.audioOnlyCache_.playerHeight = this.currentHeight();
-    this.audioOnlyCache_.controlBarHeight = controlBarHeight;
-
-    this.on('playerresize', this.boundUpdatePlayerHeightOnAudioOnlyMode_);
-
-    // Set the player height the same as the control bar
-    this.height(controlBarHeight);
-    this.trigger('audioonlymodechange');
-  }
-
-  disableAudioOnlyUI_() {
-    this.removeClass('vjs-audio-only-mode');
-    this.off('playerresize', this.boundUpdatePlayerHeightOnAudioOnlyMode_);
-
-    // Show player components that were previously hidden
-    this.audioOnlyCache_.hiddenChildren.forEach(child => child.show());
-
-    // Reset player height
-    this.height(this.audioOnlyCache_.playerHeight);
-    this.trigger('audioonlymodechange');
-  }
-
-  /**
-   * Get the current audioOnlyMode state or set audioOnlyMode to true or false.
-   *
-   * Setting this to `true` will hide all player components except the control bar,
-   * as well as control bar components needed only for video.
-   *
-   * @param {boolean} [value]
-   *         The value to set audioOnlyMode to.
-   *
-   * @return {Promise|boolean}
-   *        A Promise is returned when setting the state, and a boolean when getting
-   *        the present state
-   */
-  audioOnlyMode(value) {
-    if (typeof value !== 'boolean' || value === this.audioOnlyMode_) {
-      return this.audioOnlyMode_;
-    }
-
-    this.audioOnlyMode_ = value;
-
-    // Enable Audio Only Mode
-    if (value) {
-      const exitPromises = [];
-
-      // Fullscreen and PiP are not supported in audioOnlyMode, so exit if we need to.
-      if (this.isInPictureInPicture()) {
-        exitPromises.push(this.exitPictureInPicture());
-      }
-
-      if (this.isFullscreen()) {
-        exitPromises.push(this.exitFullscreen());
-      }
-
-      if (this.audioPosterMode()) {
-        exitPromises.push(this.audioPosterMode(false));
-      }
-
-      return Promise.all(exitPromises).then(() => this.enableAudioOnlyUI_());
-    }
-
-    // Disable Audio Only Mode
-    return Promise.resolve().then(() => this.disableAudioOnlyUI_());
-  }
-
-  enablePosterModeUI_() {
-    // Hide the video element and show the poster image to enable posterModeUI
-    const tech = this.tech_ && this.tech_;
-
-    tech.hide();
-    this.addClass('vjs-audio-poster-mode');
-    this.trigger('audiopostermodechange');
-  }
-
-  disablePosterModeUI_() {
-    // Show the video element and hide the poster image to disable posterModeUI
-    const tech = this.tech_ && this.tech_;
-
-    tech.show();
-    this.removeClass('vjs-audio-poster-mode');
-    this.trigger('audiopostermodechange');
-  }
-
-  /**
-   * Get the current audioPosterMode state or set audioPosterMode to true or false
-   *
-   * @param {boolean} [value]
-   *         The value to set audioPosterMode to.
-   *
-   * @return {Promise|boolean}
-   *         A Promise is returned when setting the state, and a boolean when getting
-   *        the present state
-   */
-  audioPosterMode(value) {
-
-    if (typeof value !== 'boolean' || value === this.audioPosterMode_) {
-      return this.audioPosterMode_;
-    }
-
-    this.audioPosterMode_ = value;
-
-    if (value) {
-
-      if (this.audioOnlyMode()) {
-        const audioOnlyModePromise = this.audioOnlyMode(false);
-
-        return audioOnlyModePromise.then(() => {
-          // enable audio poster mode after audio only mode is disabled
-          this.enablePosterModeUI_();
-        });
-      }
-
-      return Promise.resolve().then(() => {
-        // enable audio poster mode
-        this.enablePosterModeUI_();
-      });
-    }
-
-    return Promise.resolve().then(() => {
-      // disable audio poster mode
-      this.disablePosterModeUI_();
-    });
-  }
-
-  /**
-   * A helper method for adding a {@link TextTrack} to our
-   * {@link TextTrackList}.
-   *
-   * In addition to the W3C settings we allow adding additional info through options.
-   *
-   * @see http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-addtexttrack
-   *
-   * @param {string} [kind]
-   *        the kind of TextTrack you are adding
-   *
-   * @param {string} [label]
-   *        the label to give the TextTrack label
-   *
-   * @param {string} [language]
-   *        the language to set on the TextTrack
-   *
-   * @return {TextTrack|undefined}
-   *         the TextTrack that was added or undefined
-   *         if there is no tech
-   */
-  addTextTrack(kind, label, language) {
-    if (this.tech_) {
-      return this.tech_.addTextTrack(kind, label, language);
-    }
-  }
-
-  /**
-   * Create a remote {@link TextTrack} and an {@link HTMLTrackElement}.
-   *
-   * @param {Object} options
-   *        Options to pass to {@link HTMLTrackElement} during creation. See
-   *        {@link HTMLTrackElement} for object properties that you should use.
-   *
-   * @param {boolean} [manualCleanup=false] if set to true, the TextTrack will not be removed
-   *                                        from the TextTrackList and HtmlTrackElementList
-   *                                        after a source change
-   *
-   * @return {HtmlTrackElement}
-   *         the HTMLTrackElement that was created and added
-   *         to the HtmlTrackElementList and the remote
-   *         TextTrackList
-   *
-   */
-  addRemoteTextTrack(options, manualCleanup) {
-    if (this.tech_) {
-      return this.tech_.addRemoteTextTrack(options, manualCleanup);
-    }
-  }
-
-  /**
-   * Remove a remote {@link TextTrack} from the respective
-   * {@link TextTrackList} and {@link HtmlTrackElementList}.
-   *
-   * @param {Object} track
-   *        Remote {@link TextTrack} to remove
-   *
-   * @return {undefined}
-   *         does not return anything
-   */
-  removeRemoteTextTrack(obj = {}) {
-    let {track} = obj;
-
-    if (!track) {
-      track = obj;
-    }
-
-    // destructure the input into an object with a track argument, defaulting to arguments[0]
-    // default the whole argument to an empty object if nothing was passed in
-
-    if (this.tech_) {
-      return this.tech_.removeRemoteTextTrack(track);
-    }
-  }
-
-  /**
-   * Gets available media playback quality metrics as specified by the W3C's Media
-   * Playback Quality API.
-   *
-   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}
-   *
-   * @return {Object|undefined}
-   *         An object with supported media playback quality metrics or undefined if there
-   *         is no tech or the tech does not support it.
-   */
-  getVideoPlaybackQuality() {
-    return this.techGet_('getVideoPlaybackQuality');
-  }
-
-  /**
-   * Get video width
-   *
-   * @return {number}
-   *         current video width
-   */
-  videoWidth() {
-    return this.tech_ && this.tech_.videoWidth && this.tech_.videoWidth() || 0;
-  }
-
-  /**
-   * Get video height
-   *
-   * @return {number}
-   *         current video height
-   */
-  videoHeight() {
-    return this.tech_ && this.tech_.videoHeight && this.tech_.videoHeight() || 0;
-  }
-
-  /**
-   * Set or get the player's language code.
-   *
-   * Changing the language will trigger
-   * [languagechange]{@link Player#event:languagechange}
-   * which Components can use to update control text.
-   * ClickableComponent will update its control text by default on
-   * [languagechange]{@link Player#event:languagechange}.
-   *
-   * @fires Player#languagechange
-   *
-   * @param {string} [code]
-   *        the language code to set the player to
-   *
-   * @return {string|undefined}
-   *         - The current language code when getting
-   *         - Nothing when setting
-   */
-  language(code) {
-    if (code === undefined) {
-      return this.language_;
-    }
-
-    if (this.language_ !== String(code).toLowerCase()) {
-      this.language_ = String(code).toLowerCase();
-
-      // during first init, it's possible some things won't be evented
-      if (isEvented(this)) {
-        /**
-        * fires when the player language change
-        *
-        * @event Player#languagechange
-        * @type {Event}
-        */
-        this.trigger('languagechange');
-      }
-    }
-  }
-
-  /**
-   * Get the player's language dictionary
-   * Merge every time, because a newly added plugin might call videojs.addLanguage() at any time
-   * Languages specified directly in the player options have precedence
-   *
-   * @return {Array}
-   *         An array of of supported languages
-   */
-  languages() {
-    return merge(Player.prototype.options_.languages, this.languages_);
-  }
-
-  /**
-   * returns a JavaScript object representing the current track
-   * information. **DOES not return it as JSON**
-   *
-   * @return {Object}
-   *         Object representing the current of track info
-   */
-  toJSON() {
-    const options = merge(this.options_);
-    const tracks = options.tracks;
-
-    options.tracks = [];
-
-    for (let i = 0; i < tracks.length; i++) {
-      let track = tracks[i];
-
-      // deep merge tracks and null out player so no circular references
-      track = merge(track);
-      track.player = undefined;
-      options.tracks[i] = track;
-    }
-
-    return options;
-  }
-
-  /**
-   * Creates a simple modal dialog (an instance of the {@link ModalDialog}
-   * component) that immediately overlays the player with arbitrary
-   * content and removes itself when closed.
-   *
-   * @param {string|Function|Element|Array|null} content
-   *        Same as {@link ModalDialog#content}'s param of the same name.
-   *        The most straight-forward usage is to provide a string or DOM
-   *        element.
-   *
-   * @param {Object} [options]
-   *        Extra options which will be passed on to the {@link ModalDialog}.
-   *
-   * @return {ModalDialog}
-   *         the {@link ModalDialog} that was created
-   */
-  createModal(content, options) {
-    options = options || {};
-    options.content = content || '';
-
-    const modal = new ModalDialog(this, options);
-
-    this.addChild(modal);
-    modal.on('dispose', () => {
-      this.removeChild(modal);
-    });
-
-    modal.open();
-    return modal;
-  }
-
-  /**
-   * Change breakpoint classes when the player resizes.
-   *
-   * @private
-   */
-  updateCurrentBreakpoint_() {
-    if (!this.responsive()) {
-      return;
-    }
-
-    const currentBreakpoint = this.currentBreakpoint();
-    const currentWidth = this.currentWidth();
-
-    for (let i = 0; i < BREAKPOINT_ORDER.length; i++) {
-      const candidateBreakpoint = BREAKPOINT_ORDER[i];
-      const maxWidth = this.breakpoints_[candidateBreakpoint];
-
-      if (currentWidth <= maxWidth) {
-
-        // The current breakpoint did not change, nothing to do.
-        if (currentBreakpoint === candidateBreakpoint) {
-          return;
-        }
-
-        // Only remove a class if there is a current breakpoint.
-        if (currentBreakpoint) {
-          this.removeClass(BREAKPOINT_CLASSES[currentBreakpoint]);
-        }
-
-        this.addClass(BREAKPOINT_CLASSES[candidateBreakpoint]);
-        this.breakpoint_ = candidateBreakpoint;
-        break;
-      }
-    }
-  }
-
-  /**
-   * Removes the current breakpoint.
-   *
-   * @private
-   */
-  removeCurrentBreakpoint_() {
-    const className = this.currentBreakpointClass();
-
-    this.breakpoint_ = '';
-
-    if (className) {
-      this.removeClass(className);
-    }
-  }
-
-  /**
-   * Get or set breakpoints on the player.
-   *
-   * Calling this method with an object or `true` will remove any previous
-   * custom breakpoints and start from the defaults again.
-   *
-   * @param  {Object|boolean} [breakpoints]
-   *         If an object is given, it can be used to provide custom
-   *         breakpoints. If `true` is given, will set default breakpoints.
-   *         If this argument is not given, will simply return the current
-   *         breakpoints.
-   *
-   * @param  {number} [breakpoints.tiny]
-   *         The maximum width for the "vjs-layout-tiny" class.
-   *
-   * @param  {number} [breakpoints.xsmall]
-   *         The maximum width for the "vjs-layout-x-small" class.
-   *
-   * @param  {number} [breakpoints.small]
-   *         The maximum width for the "vjs-layout-small" class.
-   *
-   * @param  {number} [breakpoints.medium]
-   *         The maximum width for the "vjs-layout-medium" class.
-   *
-   * @param  {number} [breakpoints.large]
-   *         The maximum width for the "vjs-layout-large" class.
-   *
-   * @param  {number} [breakpoints.xlarge]
-   *         The maximum width for the "vjs-layout-x-large" class.
-   *
-   * @param  {number} [breakpoints.huge]
-   *         The maximum width for the "vjs-layout-huge" class.
-   *
-   * @return {Object}
-   *         An object mapping breakpoint names to maximum width values.
-   */
-  breakpoints(breakpoints) {
-
-    // Used as a getter.
-    if (breakpoints === undefined) {
-      return Object.assign(this.breakpoints_);
-    }
-
-    this.breakpoint_ = '';
-    this.breakpoints_ = Object.assign({}, DEFAULT_BREAKPOINTS, breakpoints);
-
-    // When breakpoint definitions change, we need to update the currently
-    // selected breakpoint.
-    this.updateCurrentBreakpoint_();
-
-    // Clone the breakpoints before returning.
-    return Object.assign(this.breakpoints_);
-  }
-
-  /**
-   * Get or set a flag indicating whether or not this player should adjust
-   * its UI based on its dimensions.
-   *
-   * @param  {boolean} [value]
-   *         Should be `true` if the player should adjust its UI based on its
-   *         dimensions; otherwise, should be `false`.
-   *
-   * @return {boolean|undefined}
-   *         Will be `true` if this player should adjust its UI based on its
-   *         dimensions; otherwise, will be `false`.
-   *         Nothing if setting
-   */
-  responsive(value) {
-
-    // Used as a getter.
-    if (value === undefined) {
-      return this.responsive_;
-    }
-
-    value = Boolean(value);
-    const current = this.responsive_;
-
-    // Nothing changed.
-    if (value === current) {
-      return;
-    }
-
-    // The value actually changed, set it.
-    this.responsive_ = value;
-
-    // Start listening for breakpoints and set the initial breakpoint if the
-    // player is now responsive.
-    if (value) {
-      this.on('playerresize', this.boundUpdateCurrentBreakpoint_);
-      this.updateCurrentBreakpoint_();
-
-    // Stop listening for breakpoints if the player is no longer responsive.
-    } else {
-      this.off('playerresize', this.boundUpdateCurrentBreakpoint_);
-      this.removeCurrentBreakpoint_();
-    }
-
-    return value;
-  }
-
-  /**
-   * Get current breakpoint name, if any.
-   *
-   * @return {string}
-   *         If there is currently a breakpoint set, returns a the key from the
-   *         breakpoints object matching it. Otherwise, returns an empty string.
-   */
-  currentBreakpoint() {
-    return this.breakpoint_;
-  }
-
-  /**
-   * Get the current breakpoint class name.
-   *
-   * @return {string}
-   *         The matching class name (e.g. `"vjs-layout-tiny"` or
-   *         `"vjs-layout-large"`) for the current breakpoint. Empty string if
-   *         there is no current breakpoint.
-   */
-  currentBreakpointClass() {
-    return BREAKPOINT_CLASSES[this.breakpoint_] || '';
-  }
-
-  /**
-   * An object that describes a single piece of media.
-   *
-   * Properties that are not part of this type description will be retained; so,
-   * this can be viewed as a generic metadata storage mechanism as well.
-   *
-   * @see      {@link https://wicg.github.io/mediasession/#the-mediametadata-interface}
-   * @typedef  {Object} Player~MediaObject
-   *
-   * @property {string} [album]
-   *           Unused, except if this object is passed to the `MediaSession`
-   *           API.
-   *
-   * @property {string} [artist]
-   *           Unused, except if this object is passed to the `MediaSession`
-   *           API.
-   *
-   * @property {Object[]} [artwork]
-   *           Unused, except if this object is passed to the `MediaSession`
-   *           API. If not specified, will be populated via the `poster`, if
-   *           available.
-   *
-   * @property {string} [poster]
-   *           URL to an image that will display before playback.
-   *
-   * @property {Tech~SourceObject|Tech~SourceObject[]|string} [src]
-   *           A single source object, an array of source objects, or a string
-   *           referencing a URL to a media source. It is _highly recommended_
-   *           that an object or array of objects is used here, so that source
-   *           selection algorithms can take the `type` into account.
-   *
-   * @property {string} [title]
-   *           Unused, except if this object is passed to the `MediaSession`
-   *           API.
-   *
-   * @property {Object[]} [textTracks]
-   *           An array of objects to be used to create text tracks, following
-   *           the {@link https://www.w3.org/TR/html50/embedded-content-0.html#the-track-element|native track element format}.
-   *           For ease of removal, these will be created as "remote" text
-   *           tracks and set to automatically clean up on source changes.
-   *
-   *           These objects may have properties like `src`, `kind`, `label`,
-   *           and `language`, see {@link Tech#createRemoteTextTrack}.
-   */
-
-  /**
-   * Populate the player using a {@link Player~MediaObject|MediaObject}.
-   *
-   * @param  {Player~MediaObject} media
-   *         A media object.
-   *
-   * @param  {Function} ready
-   *         A callback to be called when the player is ready.
-   */
-  loadMedia(media, ready) {
-    if (!media || typeof media !== 'object') {
-      return;
-    }
-
-    const crossOrigin = this.crossOrigin();
-
-    this.reset();
-
-    // Clone the media object so it cannot be mutated from outside.
-    this.cache_.media = merge(media);
-
-    const {artist, artwork, description, poster, src, textTracks, title} = this.cache_.media;
-
-    // If `artwork` is not given, create it using `poster`.
-    if (!artwork && poster) {
-      this.cache_.media.artwork = [{
-        src: poster,
-        type: getMimetype(poster)
-      }];
-    }
-
-    if (crossOrigin) {
-      this.crossOrigin(crossOrigin);
-    }
-
-    if (src) {
-      this.src(src);
-    }
-
-    if (poster) {
-      this.poster(poster);
-    }
-
-    if (Array.isArray(textTracks)) {
-      textTracks.forEach(tt => this.addRemoteTextTrack(tt, false));
-    }
-
-    if (this.titleBar) {
-      this.titleBar.update({
-        title,
-        description: description || artist || ''
-      });
-    }
-
-    this.ready(ready);
-  }
-
-  /**
-   * Get a clone of the current {@link Player~MediaObject} for this player.
-   *
-   * If the `loadMedia` method has not been used, will attempt to return a
-   * {@link Player~MediaObject} based on the current state of the player.
-   *
-   * @return {Player~MediaObject}
-   */
-  getMedia() {
-    if (!this.cache_.media) {
-      const poster = this.poster();
-      const src = this.currentSources();
-      const textTracks = Array.prototype.map.call(this.remoteTextTracks(), (tt) => ({
-        kind: tt.kind,
-        label: tt.label,
-        language: tt.language,
-        src: tt.src
-      }));
-
-      const media = {src, textTracks};
-
-      if (poster) {
-        media.poster = poster;
-        media.artwork = [{
-          src: media.poster,
-          type: getMimetype(media.poster)
-        }];
-      }
-
-      return media;
-    }
-
-    return merge(this.cache_.media);
-  }
-
-  /**
-   * Gets tag settings
-   *
-   * @param {Element} tag
-   *        The player tag
-   *
-   * @return {Object}
-   *         An object containing all of the settings
-   *         for a player tag
-   */
-  static getTagSettings(tag) {
-    const baseOptions = {
-      sources: [],
-      tracks: []
-    };
-
-    const tagOptions = Dom.getAttributes(tag);
-    const dataSetup = tagOptions['data-setup'];
-
-    if (Dom.hasClass(tag, 'vjs-fill')) {
-      tagOptions.fill = true;
-    }
-    if (Dom.hasClass(tag, 'vjs-fluid')) {
-      tagOptions.fluid = true;
-    }
-
-    // Check if data-setup attr exists.
-    if (dataSetup !== null) {
-      // Parse options JSON
-      try {
-        // If empty string, make it a parsable json object.
-        Object.assign(tagOptions, JSON.parse(dataSetup || '{}'));
-      } catch (e) {
-        log.error('data-setup', e);
-      }
-    }
-
-    Object.assign(baseOptions, tagOptions);
-
-    // Get tag children settings
-    if (tag.hasChildNodes()) {
-      const children = tag.childNodes;
-
-      for (let i = 0, j = children.length; i < j; i++) {
-        const child = children[i];
-        // Change case needed: http://ejohn.org/blog/nodename-case-sensitivity/
-        const childName = child.nodeName.toLowerCase();
-
-        if (childName === 'source') {
-          baseOptions.sources.push(Dom.getAttributes(child));
-        } else if (childName === 'track') {
-          baseOptions.tracks.push(Dom.getAttributes(child));
-        }
-      }
-    }
-
-    return baseOptions;
-  }
-
-  /**
-   * Set debug mode to enable/disable logs at info level.
-   *
-   * @param {boolean} enabled
-   * @fires Player#debugon
-   * @fires Player#debugoff
-   * @return {boolean|undefined}
-   */
-  debug(enabled) {
-    if (enabled === undefined) {
-      return this.debugEnabled_;
-    }
-    if (enabled) {
-      this.trigger('debugon');
-      this.previousLogLevel_ = this.log.level;
-      this.log.level('debug');
-      this.debugEnabled_ = true;
-    } else {
-      this.trigger('debugoff');
-      this.log.level(this.previousLogLevel_);
-      this.previousLogLevel_ = undefined;
-      this.debugEnabled_ = false;
-    }
-
-  }
-
-  /**
-   * Set or get current playback rates.
-   * Takes an array and updates the playback rates menu with the new items.
-   * Pass in an empty array to hide the menu.
-   * Values other than arrays are ignored.
-   *
-   * @fires Player#playbackrateschange
-   * @param {number[]} [newRates]
-   *                   The new rates that the playback rates menu should update to.
-   *                   An empty array will hide the menu
-   * @return {number[]} When used as a getter will return the current playback rates
-   */
-  playbackRates(newRates) {
-    if (newRates === undefined) {
-      return this.cache_.playbackRates;
-    }
-
-    // ignore any value that isn't an array
-    if (!Array.isArray(newRates)) {
-      return;
-    }
-
-    // ignore any arrays that don't only contain numbers
-    if (!newRates.every((rate) => typeof rate === 'number')) {
-      return;
-    }
-
-    this.cache_.playbackRates = newRates;
-
-    /**
-    * fires when the playback rates in a player are changed
-    *
-    * @event Player#playbackrateschange
-    * @type {Event}
-    */
-    this.trigger('playbackrateschange');
-  }
-
-  /**
-   * Reports whether or not a player has a plugin available.
-   *
-   * This does not report whether or not the plugin has ever been initialized
-   * on this player. For that, [usingPlugin]{@link Player#usingPlugin}.
-   *
-   * @method hasPlugin
-   * @param  {string}  name
-   *         The name of a plugin.
-   *
-   * @return {boolean}
-   *         Whether or not this player has the requested plugin available.
-   */
-  /* start-delete-from-build */
-  hasPlugin(name) {
-    return false;
-  }
-  /* end-delete-from-build */
-
-  /**
-   * Reports whether or not a player is using a plugin by name.
-   *
-   * For basic plugins, this only reports whether the plugin has _ever_ been
-   * initialized on this player.
-   *
-   * @method Player#usingPlugin
-   * @param  {string} name
-   *         The name of a plugin.
-   *
-   * @return {boolean}
-   *         Whether or not this player is using the requested plugin.
-   */
-  /* start-delete-from-build */
-  usingPlugin(name) {
-    return false;
-  }
-  /* end-delete-from-build */
-}
-
-/**
- * Get the {@link VideoTrackList}
- *
- * @link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist
- *
- * @return {VideoTrackList}
- *         the current video track list
- *
- * @method Player.prototype.videoTracks
- */
-Player.prototype.videoTracks = () => {};
-
-/**
- * Get the {@link AudioTrackList}
- *
- * @link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist
- *
- * @return {AudioTrackList}
- *         the current audio track list
- *
- * @method Player.prototype.audioTracks
- */
-Player.prototype.audioTracks = () => {};
-
-/**
- * Get the {@link TextTrackList}
- *
- * @link http://www.w3.org/html/wg/drafts/html/master/embedded-content-0.html#dom-media-texttracks
- *
- * @return {TextTrackList}
- *         the current text track list
- *
- * @method Player.prototype.textTracks
- */
-Player.prototype.textTracks = () => {};
-
-/**
- * Get the remote {@link TextTrackList}
- *
- * @return {TextTrackList}
- *         The current remote text track list
- *
- * @method Player.prototype.remoteTextTracks
- */
-Player.prototype.remoteTextTracks = () => {};
-
-/**
- * Get the remote {@link HtmlTrackElementList} tracks.
- *
- * @return {HtmlTrackElementList}
- *         The current remote text track element list
- *
- * @method Player.prototype.remoteTextTrackEls
- */
-Player.prototype.remoteTextTrackEls = () => {};
-
-TRACK_TYPES.names.forEach(function(name) {
-  const props = TRACK_TYPES[name];
-
-  Player.prototype[props.getterName] = function() {
-    if (this.tech_) {
-      return this.tech_[props.getterName]();
-    }
-
-    // if we have not yet loadTech_, we create {video,audio,text}Tracks_
-    // these will be passed to the tech during loading
-    this[props.privateName] = this[props.privateName] || new props.ListClass();
-    return this[props.privateName];
-  };
-});
-
-/**
- * Get or set the `Player`'s crossorigin option. For the HTML5 player, this
- * sets the `crossOrigin` property on the `<video>` tag to control the CORS
- * behavior.
- *
- * @see [Video Element Attributes]{@link https://developer.mozilla.org/en-US/docs/Web/HTML/Element/video#attr-crossorigin}
- *
- * @param {string} [value]
- *        The value to set the `Player`'s crossorigin to. If an argument is
- *        given, must be one of `anonymous` or `use-credentials`.
- *
- * @return {string|undefined}
- *         - The current crossorigin value of the `Player` when getting.
- *         - undefined when setting
- */
-Player.prototype.crossorigin = Player.prototype.crossOrigin;
-
-/**
- * Global enumeration of players.
- *
- * The keys are the player IDs and the values are either the {@link Player}
- * instance or `null` for disposed players.
- *
- * @type {Object}
- */
-Player.players = {};
-
-const navigator = window.navigator;
-
-/*
- * Player instance options, surfaced using options
- * options = Player.prototype.options_
- * Make changes in options, not here.
- *
- * @type {Object}
- * @private
- */
-Player.prototype.options_ = {
-  // Default order of fallback technology
-  techOrder: Tech.defaultTechOrder_,
-
-  html5: {},
-
-  // enable sourceset by default
-  enableSourceset: true,
-
-  // default inactivity timeout
-  inactivityTimeout: 2000,
-
-  // default playback rates
-  playbackRates: [],
-  // Add playback rate selection by adding rates
-  // 'playbackRates': [0.5, 1, 1.5, 2],
-  liveui: false,
-
-  // Included control sets
-  children: [
-    'mediaLoader',
-    'posterImage',
-    'titleBar',
-    'textTrackDisplay',
-    'loadingSpinner',
-    'bigPlayButton',
-    'liveTracker',
-    'controlBar',
-    'errorDisplay',
-    'textTrackSettings',
-    'resizeManager'
-  ],
-
-  language: navigator && (navigator.languages && navigator.languages[0] || navigator.userLanguage || navigator.language) || 'en',
-
-  // locales and their language translations
-  languages: {},
-
-  // Default message to show when a video cannot be played.
-  notSupportedMessage: 'No compatible source was found for this media.',
-
-  normalizeAutoplay: false,
-
-  fullscreen: {
-    options: {
-      navigationUI: 'hide'
-    }
-  },
-
-  breakpoints: {},
-  responsive: false,
-  audioOnlyMode: false,
-  audioPosterMode: false,
-  spatialNavigation: {
-    enabled: false,
-    horizontalSeek: false
-  },
-  // Default smooth seeking to false
-  enableSmoothSeeking: false,
-  disableSeekWhileScrubbingOnMobile: false,
-  disableSeekWhileScrubbingOnSTV: false
-};
-
-TECH_EVENTS_RETRIGGER.forEach(function(event) {
-  Player.prototype[`handleTech${toTitleCase(event)}_`] = function() {
-    return this.trigger(event);
-  };
-});
-
-/**
- * Fired when the player has initial duration and dimension information
- *
- * @event Player#loadedmetadata
- * @type {Event}
- */
-
-/**
- * Fired when the player has downloaded data at the current playback position
- *
- * @event Player#loadeddata
- * @type {Event}
- */
-
-/**
- * Fired when the current playback position has changed *
- * During playback this is fired every 15-250 milliseconds, depending on the
- * playback technology in use.
- *
- * @event Player#timeupdate
- * @type {Event}
- */
-
-/**
- * Fired when the volume changes
- *
- * @event Player#volumechange
- * @type {Event}
- */
-
-Component.registerComponent('Player', Player);
-export default Player;
diff --git a/javascript/videojs/src/js/plugin.js b/javascript/videojs/src/js/plugin.js
deleted file mode 100644
index 52ab6e7..0000000
--- a/javascript/videojs/src/js/plugin.js
+++ /dev/null
@@ -1,524 +0,0 @@
-/**
- * @file plugin.js
- */
-import evented from './mixins/evented';
-import stateful from './mixins/stateful';
-import * as Events from './utils/events';
-import log from './utils/log';
-import Player from './player';
-
-/**
- * The base plugin name.
- *
- * @private
- * @constant
- * @type {string}
- */
-const BASE_PLUGIN_NAME = 'plugin';
-
-/**
- * The key on which a player's active plugins cache is stored.
- *
- * @private
- * @constant
- * @type     {string}
- */
-const PLUGIN_CACHE_KEY = 'activePlugins_';
-
-/**
- * Stores registered plugins in a private space.
- *
- * @private
- * @type    {Object}
- */
-const pluginStorage = {};
-
-/**
- * Reports whether or not a plugin has been registered.
- *
- * @private
- * @param   {string} name
- *          The name of a plugin.
- *
- * @return {boolean}
- *          Whether or not the plugin has been registered.
- */
-const pluginExists = (name) => pluginStorage.hasOwnProperty(name);
-
-/**
- * Get a single registered plugin by name.
- *
- * @private
- * @param   {string} name
- *          The name of a plugin.
- *
- * @return {typeof Plugin|Function|undefined}
- *          The plugin (or undefined).
- */
-const getPlugin = (name) => pluginExists(name) ? pluginStorage[name] : undefined;
-
-/**
- * Marks a plugin as "active" on a player.
- *
- * Also, ensures that the player has an object for tracking active plugins.
- *
- * @private
- * @param   {Player} player
- *          A Video.js player instance.
- *
- * @param   {string} name
- *          The name of a plugin.
- */
-const markPluginAsActive = (player, name) => {
-  player[PLUGIN_CACHE_KEY] = player[PLUGIN_CACHE_KEY] || {};
-  player[PLUGIN_CACHE_KEY][name] = true;
-};
-
-/**
- * Triggers a pair of plugin setup events.
- *
- * @private
- * @param  {Player} player
- *         A Video.js player instance.
- *
- * @param  {PluginEventHash} hash
- *         A plugin event hash.
- *
- * @param  {boolean} [before]
- *         If true, prefixes the event name with "before". In other words,
- *         use this to trigger "beforepluginsetup" instead of "pluginsetup".
- */
-const triggerSetupEvent = (player, hash, before) => {
-  const eventName = (before ? 'before' : '') + 'pluginsetup';
-
-  player.trigger(eventName, hash);
-  player.trigger(eventName + ':' + hash.name, hash);
-};
-
-/**
- * Takes a basic plugin function and returns a wrapper function which marks
- * on the player that the plugin has been activated.
- *
- * @private
- * @param   {string} name
- *          The name of the plugin.
- *
- * @param   {Function} plugin
- *          The basic plugin.
- *
- * @return {Function}
- *          A wrapper function for the given plugin.
- */
-const createBasicPlugin = function(name, plugin) {
-  const basicPluginWrapper = function() {
-
-    // We trigger the "beforepluginsetup" and "pluginsetup" events on the player
-    // regardless, but we want the hash to be consistent with the hash provided
-    // for advanced plugins.
-    //
-    // The only potentially counter-intuitive thing here is the `instance` in
-    // the "pluginsetup" event is the value returned by the `plugin` function.
-    triggerSetupEvent(this, {name, plugin, instance: null}, true);
-
-    const instance = plugin.apply(this, arguments);
-
-    markPluginAsActive(this, name);
-    triggerSetupEvent(this, {name, plugin, instance});
-
-    return instance;
-  };
-
-  Object.keys(plugin).forEach(function(prop) {
-    basicPluginWrapper[prop] = plugin[prop];
-  });
-
-  return basicPluginWrapper;
-};
-
-/**
- * Takes a plugin sub-class and returns a factory function for generating
- * instances of it.
- *
- * This factory function will replace itself with an instance of the requested
- * sub-class of Plugin.
- *
- * @private
- * @param   {string} name
- *          The name of the plugin.
- *
- * @param   {Plugin} PluginSubClass
- *          The advanced plugin.
- *
- * @return {Function}
- */
-const createPluginFactory = (name, PluginSubClass) => {
-
-  // Add a `name` property to the plugin prototype so that each plugin can
-  // refer to itself by name.
-  PluginSubClass.prototype.name = name;
-
-  return function(...args) {
-    triggerSetupEvent(this, {name, plugin: PluginSubClass, instance: null}, true);
-
-    const instance = new PluginSubClass(...[this, ...args]);
-
-    // The plugin is replaced by a function that returns the current instance.
-    this[name] = () => instance;
-
-    triggerSetupEvent(this, instance.getEventHash());
-
-    return instance;
-  };
-};
-
-/**
- * Parent class for all advanced plugins.
- *
- * @mixes   module:evented~EventedMixin
- * @mixes   module:stateful~StatefulMixin
- * @fires   Player#beforepluginsetup
- * @fires   Player#beforepluginsetup:$name
- * @fires   Player#pluginsetup
- * @fires   Player#pluginsetup:$name
- * @listens Player#dispose
- * @throws  {Error}
- *          If attempting to instantiate the base {@link Plugin} class
- *          directly instead of via a sub-class.
- */
-class Plugin {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * Sub-classes should call `super` to ensure plugins are properly initialized.
-   *
-   * @param {Player} player
-   *        A Video.js player instance.
-   */
-  constructor(player) {
-    if (this.constructor === Plugin) {
-      throw new Error('Plugin must be sub-classed; not directly instantiated.');
-    }
-
-    this.player = player;
-
-    if (!this.log) {
-      this.log = this.player.log.createLogger(this.name);
-    }
-
-    // Make this object evented, but remove the added `trigger` method so we
-    // use the prototype version instead.
-    evented(this);
-    delete this.trigger;
-
-    stateful(this, this.constructor.defaultState);
-    markPluginAsActive(player, this.name);
-
-    // Auto-bind the dispose method so we can use it as a listener and unbind
-    // it later easily.
-    this.dispose = this.dispose.bind(this);
-
-    // If the player is disposed, dispose the plugin.
-    player.on('dispose', this.dispose);
-  }
-
-  /**
-   * Get the version of the plugin that was set on <pluginName>.VERSION
-   */
-  version() {
-    return this.constructor.VERSION;
-  }
-
-  /**
-   * Each event triggered by plugins includes a hash of additional data with
-   * conventional properties.
-   *
-   * This returns that object or mutates an existing hash.
-   *
-   * @param   {Object} [hash={}]
-   *          An object to be used as event an event hash.
-   *
-   * @return {PluginEventHash}
-   *          An event hash object with provided properties mixed-in.
-   */
-  getEventHash(hash = {}) {
-    hash.name = this.name;
-    hash.plugin = this.constructor;
-    hash.instance = this;
-    return hash;
-  }
-
-  /**
-   * Triggers an event on the plugin object and overrides
-   * {@link module:evented~EventedMixin.trigger|EventedMixin.trigger}.
-   *
-   * @param   {string|Object} event
-   *          An event type or an object with a type property.
-   *
-   * @param   {Object} [hash={}]
-   *          Additional data hash to merge with a
-   *          {@link PluginEventHash|PluginEventHash}.
-   *
-   * @return {boolean}
-   *          Whether or not default was prevented.
-   */
-  trigger(event, hash = {}) {
-    return Events.trigger(this.eventBusEl_, event, this.getEventHash(hash));
-  }
-
-  /**
-   * Handles "statechanged" events on the plugin. No-op by default, override by
-   * subclassing.
-   *
-   * @abstract
-   * @param    {Event} e
-   *           An event object provided by a "statechanged" event.
-   *
-   * @param    {Object} e.changes
-   *           An object describing changes that occurred with the "statechanged"
-   *           event.
-   */
-  handleStateChanged(e) {}
-
-  /**
-   * Disposes a plugin.
-   *
-   * Subclasses can override this if they want, but for the sake of safety,
-   * it's probably best to subscribe the "dispose" event.
-   *
-   * @fires Plugin#dispose
-   */
-  dispose() {
-    const {name, player} = this;
-
-    /**
-     * Signals that a advanced plugin is about to be disposed.
-     *
-     * @event Plugin#dispose
-     * @type  {Event}
-     */
-    this.trigger('dispose');
-    this.off();
-    player.off('dispose', this.dispose);
-
-    // Eliminate any possible sources of leaking memory by clearing up
-    // references between the player and the plugin instance and nulling out
-    // the plugin's state and replacing methods with a function that throws.
-    player[PLUGIN_CACHE_KEY][name] = false;
-    this.player = this.state = null;
-
-    // Finally, replace the plugin name on the player with a new factory
-    // function, so that the plugin is ready to be set up again.
-    player[name] = createPluginFactory(name, pluginStorage[name]);
-  }
-
-  /**
-   * Determines if a plugin is a basic plugin (i.e. not a sub-class of `Plugin`).
-   *
-   * @param   {string|Function} plugin
-   *          If a string, matches the name of a plugin. If a function, will be
-   *          tested directly.
-   *
-   * @return {boolean}
-   *          Whether or not a plugin is a basic plugin.
-   */
-  static isBasic(plugin) {
-    const p = (typeof plugin === 'string') ? getPlugin(plugin) : plugin;
-
-    return typeof p === 'function' && !Plugin.prototype.isPrototypeOf(p.prototype);
-  }
-
-  /**
-   * Register a Video.js plugin.
-   *
-   * @param   {string} name
-   *          The name of the plugin to be registered. Must be a string and
-   *          must not match an existing plugin or a method on the `Player`
-   *          prototype.
-   *
-   * @param   {typeof Plugin|Function} plugin
-   *          A sub-class of `Plugin` or a function for basic plugins.
-   *
-   * @return {typeof Plugin|Function}
-   *          For advanced plugins, a factory function for that plugin. For
-   *          basic plugins, a wrapper function that initializes the plugin.
-   */
-  static registerPlugin(name, plugin) {
-    if (typeof name !== 'string') {
-      throw new Error(`Illegal plugin name, "${name}", must be a string, was ${typeof name}.`);
-    }
-
-    if (pluginExists(name)) {
-      log.warn(`A plugin named "${name}" already exists. You may want to avoid re-registering plugins!`);
-    } else if (Player.prototype.hasOwnProperty(name)) {
-      throw new Error(`Illegal plugin name, "${name}", cannot share a name with an existing player method!`);
-    }
-
-    if (typeof plugin !== 'function') {
-      throw new Error(`Illegal plugin for "${name}", must be a function, was ${typeof plugin}.`);
-    }
-
-    pluginStorage[name] = plugin;
-
-    // Add a player prototype method for all sub-classed plugins (but not for
-    // the base Plugin class).
-    if (name !== BASE_PLUGIN_NAME) {
-      if (Plugin.isBasic(plugin)) {
-        Player.prototype[name] = createBasicPlugin(name, plugin);
-      } else {
-        Player.prototype[name] = createPluginFactory(name, plugin);
-      }
-    }
-
-    return plugin;
-  }
-
-  /**
-   * De-register a Video.js plugin.
-   *
-   * @param  {string} name
-   *         The name of the plugin to be de-registered. Must be a string that
-   *         matches an existing plugin.
-   *
-   * @throws {Error}
-   *         If an attempt is made to de-register the base plugin.
-   */
-  static deregisterPlugin(name) {
-    if (name === BASE_PLUGIN_NAME) {
-      throw new Error('Cannot de-register base plugin.');
-    }
-    if (pluginExists(name)) {
-      delete pluginStorage[name];
-      delete Player.prototype[name];
-    }
-  }
-
-  /**
-   * Gets an object containing multiple Video.js plugins.
-   *
-   * @param   {Array} [names]
-   *          If provided, should be an array of plugin names. Defaults to _all_
-   *          plugin names.
-   *
-   * @return {Object|undefined}
-   *          An object containing plugin(s) associated with their name(s) or
-   *          `undefined` if no matching plugins exist).
-   */
-  static getPlugins(names = Object.keys(pluginStorage)) {
-    let result;
-
-    names.forEach(name => {
-      const plugin = getPlugin(name);
-
-      if (plugin) {
-        result = result || {};
-        result[name] = plugin;
-      }
-    });
-
-    return result;
-  }
-
-  /**
-   * Gets a plugin's version, if available
-   *
-   * @param   {string} name
-   *          The name of a plugin.
-   *
-   * @return {string}
-   *          The plugin's version or an empty string.
-   */
-  static getPluginVersion(name) {
-    const plugin = getPlugin(name);
-
-    return plugin && plugin.VERSION || '';
-  }
-}
-
-/**
- * Gets a plugin by name if it exists.
- *
- * @static
- * @method   getPlugin
- * @memberOf Plugin
- * @param    {string} name
- *           The name of a plugin.
- *
- * @returns  {typeof Plugin|Function|undefined}
- *           The plugin (or `undefined`).
- */
-Plugin.getPlugin = getPlugin;
-
-/**
- * The name of the base plugin class as it is registered.
- *
- * @type {string}
- */
-Plugin.BASE_PLUGIN_NAME = BASE_PLUGIN_NAME;
-
-Plugin.registerPlugin(BASE_PLUGIN_NAME, Plugin);
-
-/**
- * Documented in player.js
- *
- * @ignore
- */
-Player.prototype.usingPlugin = function(name) {
-  return !!this[PLUGIN_CACHE_KEY] && this[PLUGIN_CACHE_KEY][name] === true;
-};
-
-/**
- * Documented in player.js
- *
- * @ignore
- */
-Player.prototype.hasPlugin = function(name) {
-  return !!pluginExists(name);
-};
-
-export default Plugin;
-
-/**
- * Signals that a plugin is about to be set up on a player.
- *
- * @event    Player#beforepluginsetup
- * @type     {PluginEventHash}
- */
-
-/**
- * Signals that a plugin is about to be set up on a player - by name. The name
- * is the name of the plugin.
- *
- * @event    Player#beforepluginsetup:$name
- * @type     {PluginEventHash}
- */
-
-/**
- * Signals that a plugin has just been set up on a player.
- *
- * @event    Player#pluginsetup
- * @type     {PluginEventHash}
- */
-
-/**
- * Signals that a plugin has just been set up on a player - by name. The name
- * is the name of the plugin.
- *
- * @event    Player#pluginsetup:$name
- * @type     {PluginEventHash}
- */
-
-/**
- * @typedef  {Object} PluginEventHash
- *
- * @property {string} instance
- *           For basic plugins, the return value of the plugin function. For
- *           advanced plugins, the plugin instance on which the event is fired.
- *
- * @property {string} name
- *           The name of the plugin.
- *
- * @property {string} plugin
- *           For basic plugins, the plugin function. For advanced plugins, the
- *           plugin class/constructor.
- */
diff --git a/javascript/videojs/src/js/poster-image.js b/javascript/videojs/src/js/poster-image.js
deleted file mode 100644
index ea0e02e..0000000
--- a/javascript/videojs/src/js/poster-image.js
+++ /dev/null
@@ -1,198 +0,0 @@
-/**
- * @file poster-image.js
- */
-import ClickableComponent from './clickable-component.js';
-import Component from './component.js';
-import * as Dom from './utils/dom.js';
-import {silencePromise} from './utils/promise';
-
-/** @import Player from './player' */
-
-/**
- * A `ClickableComponent` that handles showing the poster image for the player.
- *
- * @extends ClickableComponent
- */
-class PosterImage extends ClickableComponent {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should attach to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   */
-  constructor(player, options) {
-    super(player, options);
-
-    this.update();
-
-    this.update_ = (e) => this.update(e);
-    player.on('posterchange', this.update_);
-  }
-
-  /**
-   * Clean up and dispose of the `PosterImage`.
-   */
-  dispose() {
-    this.player().off('posterchange', this.update_);
-    super.dispose();
-  }
-
-  /**
-   * Create the `PosterImage`s DOM element.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl() {
-    // The el is an empty div to keep position in the DOM
-    // A picture and img el will be inserted when a source is set
-    return Dom.createEl('div', { className: 'vjs-poster'});
-  }
-
-  /**
-   * Get or set the `PosterImage`'s crossOrigin option.
-   *
-   * @param {string|null} [value]
-   *        The value to set the crossOrigin to. If an argument is
-   *        given, must be one of `'anonymous'` or `'use-credentials'`, or 'null'.
-   *
-   * @return {string|null}
-   *         - The current crossOrigin value of the `Player` when getting.
-   *         - undefined when setting
-   */
-  crossOrigin(value) {
-    // `null` can be set to unset a value
-    if (typeof value === 'undefined') {
-      if (this.$('img')) {
-        // If the poster's element exists, give its value
-        return this.$('img').crossOrigin;
-      } else if (this.player_.tech_ && this.player_.tech_.isReady_) {
-        // If not but the tech is ready, query the tech
-        return this.player_.crossOrigin();
-      }
-      // Otherwise check options as the  poster is usually set before the state of crossorigin
-      // can be retrieved by the getter
-      return this.player_.options_.crossOrigin || this.player_.options_.crossorigin || null;
-
-    }
-
-    if (value !== null && value !== 'anonymous' && value !== 'use-credentials') {
-      this.player_.log.warn(`crossOrigin must be null,  "anonymous" or "use-credentials", given "${value}"`);
-      return;
-    }
-
-    if (this.$('img')) {
-      this.$('img').crossOrigin = value;
-    }
-
-    return;
-  }
-
-  /**
-   * An {@link EventTarget~EventListener} for {@link Player#posterchange} events.
-   *
-   * @listens Player#posterchange
-   *
-   * @param {Event} [event]
-   *        The `Player#posterchange` event that triggered this function.
-   */
-  update(event) {
-    const url = this.player().poster();
-
-    this.setSrc(url);
-
-    // If there's no poster source we should display:none on this component
-    // so it's not still clickable or right-clickable
-    if (url) {
-      this.show();
-    } else {
-      this.hide();
-    }
-  }
-
-  /**
-   * Set the source of the `PosterImage` depending on the display method. (Re)creates
-   * the inner picture and img elementss when needed.
-   *
-   * @param {string} [url]
-   *        The URL to the source for the `PosterImage`. If not specified or falsy,
-   *        any source and ant inner picture/img are removed.
-   */
-  setSrc(url) {
-    if (!url) {
-      this.el_.textContent = '';
-      return;
-    }
-
-    if (!this.$('img')) {
-      this.el_.appendChild(Dom.createEl(
-        'picture', {
-          className: 'vjs-poster',
-
-          // Don't want poster to be tabbable.
-          tabIndex: -1
-        },
-        {},
-        Dom.createEl('img', {
-          loading: 'lazy',
-          crossOrigin: this.crossOrigin()
-        }, {
-          alt: ''
-        })
-      ));
-    }
-
-    this.$('img').src = url;
-  }
-
-  /**
-   * An {@link EventTarget~EventListener} for clicks on the `PosterImage`. See
-   * {@link ClickableComponent#handleClick} for instances where this will be triggered.
-   *
-   * @listens tap
-   * @listens click
-   * @listens keydown
-   *
-   * @param {Event} event
-   +        The `click`, `tap` or `keydown` event that caused this function to be called.
-   */
-  handleClick(event) {
-    // We don't want a click to trigger playback when controls are disabled
-    if (!this.player_.controls()) {
-      return;
-    }
-
-    if (this.player_.tech(true)) {
-      this.player_.tech(true).focus();
-    }
-
-    if (this.player_.paused()) {
-      silencePromise(this.player_.play());
-    } else {
-      this.player_.pause();
-    }
-  }
-
-}
-
-/**
- * Get or set the `PosterImage`'s crossorigin option. For the HTML5 player, this
- * sets the `crossOrigin` property on the `<img>` tag to control the CORS
- * behavior.
- *
- * @param {string|null} [value]
- *        The value to set the `PosterImages`'s crossorigin to. If an argument is
- *        given, must be one of `anonymous` or `use-credentials`.
- *
- * @return {string|null|undefined}
- *         - The current crossorigin value of the `Player` when getting.
- *         - undefined when setting
- */
-PosterImage.prototype.crossorigin = PosterImage.prototype.crossOrigin;
-
-Component.registerComponent('PosterImage', PosterImage);
-export default PosterImage;
diff --git a/javascript/videojs/src/js/resize-manager.js b/javascript/videojs/src/js/resize-manager.js
deleted file mode 100644
index e95a68d..0000000
--- a/javascript/videojs/src/js/resize-manager.js
+++ /dev/null
@@ -1,154 +0,0 @@
-/**
- * @file resize-manager.js
- */
-import window from 'global/window';
-import { debounce } from './utils/fn.js';
-import * as Events from './utils/events.js';
-import { merge } from './utils/obj.js';
-import Component from './component.js';
-
-/**
- * A Resize Manager. It is in charge of triggering `playerresize` on the player in the right conditions.
- *
- * It'll either create an iframe and use a debounced resize handler on it or use the new {@link https://wicg.github.io/ResizeObserver/|ResizeObserver}.
- *
- * If the ResizeObserver is available natively, it will be used. A polyfill can be passed in as an option.
- * If a `playerresize` event is not needed, the ResizeManager component can be removed from the player, see the example below.
- *
- * @example <caption>How to disable the resize manager</caption>
- * const player = videojs('#vid', {
- *   resizeManager: false
- * });
- *
- * @see {@link https://wicg.github.io/ResizeObserver/|ResizeObserver specification}
- *
- * @extends Component
- */
-class ResizeManager extends Component {
-
-  /**
-   * Create the ResizeManager.
-   *
-   * @param {Object} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of ResizeManager options.
-   *
-   * @param {Object} [options.ResizeObserver]
-   *        A polyfill for ResizeObserver can be passed in here.
-   *        If this is set to null it will ignore the native ResizeObserver and fall back to the iframe fallback.
-   */
-  constructor(player, options) {
-    let RESIZE_OBSERVER_AVAILABLE = options.ResizeObserver || window.ResizeObserver;
-
-    // if `null` was passed, we want to disable the ResizeObserver
-    if (options.ResizeObserver === null) {
-      RESIZE_OBSERVER_AVAILABLE = false;
-    }
-
-    // Only create an element when ResizeObserver isn't available
-    const options_ = merge({
-      createEl: !RESIZE_OBSERVER_AVAILABLE,
-      reportTouchActivity: false
-    }, options);
-
-    super(player, options_);
-
-    this.ResizeObserver = options.ResizeObserver || window.ResizeObserver;
-    this.loadListener_ = null;
-    this.resizeObserver_ = null;
-    this.debouncedHandler_ = debounce(() => {
-      this.resizeHandler();
-    }, 100, false, this);
-
-    if (RESIZE_OBSERVER_AVAILABLE) {
-      this.resizeObserver_ = new this.ResizeObserver(this.debouncedHandler_);
-      this.resizeObserver_.observe(player.el());
-
-    } else {
-      this.loadListener_ = () => {
-        if (!this.el_ || !this.el_.contentWindow) {
-          return;
-        }
-
-        const debouncedHandler_ = this.debouncedHandler_;
-        let unloadListener_ = this.unloadListener_ = function() {
-          Events.off(this, 'resize', debouncedHandler_);
-          Events.off(this, 'unload', unloadListener_);
-
-          unloadListener_ = null;
-        };
-
-        // safari and edge can unload the iframe before resizemanager dispose
-        // we have to dispose of event handlers correctly before that happens
-        Events.on(this.el_.contentWindow, 'unload', unloadListener_);
-        Events.on(this.el_.contentWindow, 'resize', debouncedHandler_);
-      };
-
-      this.one('load', this.loadListener_);
-    }
-  }
-
-  createEl() {
-    return super.createEl('iframe', {
-      className: 'vjs-resize-manager',
-      tabIndex: -1,
-      title: this.localize('No content')
-    }, {
-      'aria-hidden': 'true'
-    });
-  }
-
-  /**
-   * Called when a resize is triggered on the iframe or a resize is observed via the ResizeObserver
-   *
-   * @fires Player#playerresize
-   */
-  resizeHandler() {
-    /**
-     * Called when the player size has changed
-     *
-     * @event Player#playerresize
-     * @type {Event}
-     */
-    // make sure player is still around to trigger
-    // prevents this from causing an error after dispose
-    if (!this.player_ || !this.player_.trigger) {
-      return;
-    }
-
-    this.player_.trigger('playerresize');
-  }
-
-  dispose() {
-    if (this.debouncedHandler_) {
-      this.debouncedHandler_.cancel();
-    }
-
-    if (this.resizeObserver_) {
-      if (this.player_.el()) {
-        this.resizeObserver_.unobserve(this.player_.el());
-      }
-      this.resizeObserver_.disconnect();
-    }
-
-    if (this.loadListener_) {
-      this.off('load', this.loadListener_);
-    }
-
-    if (this.el_ && this.el_.contentWindow && this.unloadListener_) {
-      this.unloadListener_.call(this.el_.contentWindow);
-    }
-
-    this.ResizeObserver = null;
-    this.resizeObserver = null;
-    this.debouncedHandler_ = null;
-    this.loadListener_ = null;
-    super.dispose();
-  }
-
-}
-
-Component.registerComponent('ResizeManager', ResizeManager);
-export default ResizeManager;
diff --git a/javascript/videojs/src/js/setup.js b/javascript/videojs/src/js/setup.js
deleted file mode 100644
index 3f298d7..0000000
--- a/javascript/videojs/src/js/setup.js
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * @file setup.js - Functions for setting up a player without
- * user interaction based on the data-setup `attribute` of the video tag.
- *
- * @module setup
- */
-import * as Dom from './utils/dom';
-import document from 'global/document';
-import window from 'global/window';
-
-let _windowLoaded = false;
-let videojs;
-
-/**
- * Set up any tags that have a data-setup `attribute` when the player is started.
- */
-const autoSetup = function() {
-
-  if (videojs.options.autoSetup === false) {
-    return;
-  }
-
-  const vids = Array.prototype.slice.call(document.getElementsByTagName('video'));
-  const audios = Array.prototype.slice.call(document.getElementsByTagName('audio'));
-  const divs = Array.prototype.slice.call(document.getElementsByTagName('video-js'));
-  const mediaEls = vids.concat(audios, divs);
-
-  // Check if any media elements exist
-  if (mediaEls && mediaEls.length > 0) {
-
-    for (let i = 0, e = mediaEls.length; i < e; i++) {
-      const mediaEl = mediaEls[i];
-
-      // Check if element exists, has getAttribute func.
-      if (mediaEl && mediaEl.getAttribute) {
-
-        // Make sure this player hasn't already been set up.
-        if (mediaEl.player === undefined) {
-          const options = mediaEl.getAttribute('data-setup');
-
-          // Check if data-setup attr exists.
-          // We only auto-setup if they've added the data-setup attr.
-          if (options !== null) {
-            // Create new video.js instance.
-            videojs(mediaEl);
-          }
-        }
-
-      // If getAttribute isn't defined, we need to wait for the DOM.
-      } else {
-        autoSetupTimeout(1);
-        break;
-      }
-    }
-
-  // No videos were found, so keep looping unless page is finished loading.
-  } else if (!_windowLoaded) {
-    autoSetupTimeout(1);
-  }
-};
-
-/**
- * Wait until the page is loaded before running autoSetup. This will be called in
- * autoSetup if `hasLoaded` returns false.
- *
- * @param {number} wait
- *        How long to wait in ms
- *
- * @param {module:videojs} [vjs]
- *        The videojs library function
- */
-function autoSetupTimeout(wait, vjs) {
-  // Protect against breakage in non-browser environments
-  if (!Dom.isReal()) {
-    return;
-  }
-
-  if (vjs) {
-    videojs = vjs;
-  }
-
-  window.setTimeout(autoSetup, wait);
-}
-
-/**
- * Used to set the internal tracking of window loaded state to true.
- *
- * @private
- */
-function setWindowLoaded() {
-  _windowLoaded = true;
-  window.removeEventListener('load', setWindowLoaded);
-}
-
-if (Dom.isReal()) {
-  if (document.readyState === 'complete') {
-    setWindowLoaded();
-  } else {
-    /**
-     * Listen for the load event on window, and set _windowLoaded to true.
-     *
-     * We use a standard event listener here to avoid incrementing the GUID
-     * before any players are created.
-     *
-     * @listens load
-     */
-    window.addEventListener('load', setWindowLoaded);
-  }
-}
-
-/**
- * check if the window has been loaded
- */
-const hasLoaded = function() {
-  return _windowLoaded;
-};
-
-export {autoSetup, autoSetupTimeout, hasLoaded};
diff --git a/javascript/videojs/src/js/slider/slider.js b/javascript/videojs/src/js/slider/slider.js
deleted file mode 100644
index 8762863..0000000
--- a/javascript/videojs/src/js/slider/slider.js
+++ /dev/null
@@ -1,392 +0,0 @@
-/**
- * @file slider.js
- */
-import Component from '../component.js';
-import * as Dom from '../utils/dom.js';
-import {IS_CHROME} from '../utils/browser.js';
-import {clamp} from '../utils/num.js';
-
-/** @import Player from '../player' */
-
-/**
- * The base functionality for a slider. Can be vertical or horizontal.
- * For instance the volume bar or the seek bar on a video is a slider.
- *
- * @extends Component
- */
-class Slider extends Component {
-
-  /**
- * Create an instance of this class
- *
- * @param {Player} player
- *        The `Player` that this class should be attached to.
- *
- * @param {Object} [options]
- *        The key/value store of player options.
- */
-  constructor(player, options) {
-    super(player, options);
-
-    this.handleMouseDown_ = (e) => this.handleMouseDown(e);
-    this.handleMouseUp_ = (e) => this.handleMouseUp(e);
-    this.handleKeyDown_ = (e) => this.handleKeyDown(e);
-    this.handleClick_ = (e) => this.handleClick(e);
-    this.handleMouseMove_ = (e) => this.handleMouseMove(e);
-    this.update_ = (e) => this.update(e);
-
-    // Set property names to bar to match with the child Slider class is looking for
-    this.bar = this.getChild(this.options_.barName);
-
-    // Set a horizontal or vertical class on the slider depending on the slider type
-    this.vertical(!!this.options_.vertical);
-
-    this.enable();
-  }
-
-  /**
-   * Are controls are currently enabled for this slider or not.
-   *
-   * @return {boolean}
-   *         true if controls are enabled, false otherwise
-   */
-  enabled() {
-    return this.enabled_;
-  }
-
-  /**
-   * Enable controls for this slider if they are disabled
-   */
-  enable() {
-    if (this.enabled()) {
-      return;
-    }
-
-    this.on('mousedown', this.handleMouseDown_);
-    this.on('touchstart', this.handleMouseDown_);
-    this.on('keydown', this.handleKeyDown_);
-    this.on('click', this.handleClick_);
-
-    // TODO: deprecated, controlsvisible does not seem to be fired
-    this.on(this.player_, 'controlsvisible', this.update);
-
-    if (this.playerEvent) {
-      this.on(this.player_, this.playerEvent, this.update);
-    }
-
-    this.removeClass('disabled');
-    this.setAttribute('tabindex', 0);
-
-    this.enabled_ = true;
-  }
-
-  /**
-   * Disable controls for this slider if they are enabled
-   */
-  disable() {
-    if (!this.enabled()) {
-      return;
-    }
-    const doc = this.bar.el_.ownerDocument;
-
-    this.off('mousedown', this.handleMouseDown_);
-    this.off('touchstart', this.handleMouseDown_);
-    this.off('keydown', this.handleKeyDown_);
-    this.off('click', this.handleClick_);
-    this.off(this.player_, 'controlsvisible', this.update_);
-    this.off(doc, 'mousemove', this.handleMouseMove_);
-    this.off(doc, 'mouseup', this.handleMouseUp_);
-    this.off(doc, 'touchmove', this.handleMouseMove_);
-    this.off(doc, 'touchend', this.handleMouseUp_);
-    this.removeAttribute('tabindex');
-
-    this.addClass('disabled');
-
-    if (this.playerEvent) {
-      this.off(this.player_, this.playerEvent, this.update);
-    }
-    this.enabled_ = false;
-  }
-
-  /**
-   * Create the `Slider`s DOM element.
-   *
-   * @param {string} type
-   *        Type of element to create.
-   *
-   * @param {Object} [props={}]
-   *        List of properties in Object form.
-   *
-   * @param {Object} [attributes={}]
-   *        list of attributes in Object form.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl(type, props = {}, attributes = {}) {
-    // Add the slider element class to all sub classes
-    props.className = props.className + ' vjs-slider';
-    props = Object.assign({
-      tabIndex: 0
-    }, props);
-
-    attributes = Object.assign({
-      'role': 'slider',
-      'aria-valuenow': 0,
-      'aria-valuemin': 0,
-      'aria-valuemax': 100
-    }, attributes);
-
-    return super.createEl(type, props, attributes);
-  }
-
-  /**
-   * Handle `mousedown` or `touchstart` events on the `Slider`.
-   *
-   * @param {MouseEvent} event
-   *        `mousedown` or `touchstart` event that triggered this function
-   *
-   * @listens mousedown
-   * @listens touchstart
-   * @fires Slider#slideractive
-   */
-  handleMouseDown(event) {
-    const doc = this.bar.el_.ownerDocument;
-
-    if (event.type === 'mousedown') {
-      event.preventDefault();
-    }
-    // Do not call preventDefault() on touchstart in Chrome
-    // to avoid console warnings. Use a 'touch-action: none' style
-    // instead to prevent unintended scrolling.
-    // https://developers.google.com/web/updates/2017/01/scrolling-intervention
-    if (event.type === 'touchstart' && !IS_CHROME) {
-      event.preventDefault();
-    }
-    Dom.blockTextSelection();
-
-    this.addClass('vjs-sliding');
-    /**
-     * Triggered when the slider is in an active state
-     *
-     * @event Slider#slideractive
-     * @type {MouseEvent}
-     */
-    this.trigger('slideractive');
-
-    this.on(doc, 'mousemove', this.handleMouseMove_);
-    this.on(doc, 'mouseup', this.handleMouseUp_);
-    this.on(doc, 'touchmove', this.handleMouseMove_);
-    this.on(doc, 'touchend', this.handleMouseUp_);
-
-    this.handleMouseMove(event, true);
-  }
-
-  /**
-   * Handle the `mousemove`, `touchmove`, and `mousedown` events on this `Slider`.
-   * The `mousemove` and `touchmove` events will only only trigger this function during
-   * `mousedown` and `touchstart`. This is due to {@link Slider#handleMouseDown} and
-   * {@link Slider#handleMouseUp}.
-   *
-   * @param {MouseEvent} event
-   *        `mousedown`, `mousemove`, `touchstart`, or `touchmove` event that triggered
-   *        this function
-   * @param {boolean} mouseDown this is a flag that should be set to true if `handleMouseMove` is called directly. It allows us to skip things that should not happen if coming from mouse down but should happen on regular mouse move handler. Defaults to false.
-   *
-   * @listens mousemove
-   * @listens touchmove
-   */
-  handleMouseMove(event) {}
-
-  /**
-   * Handle `mouseup` or `touchend` events on the `Slider`.
-   *
-   * @param {MouseEvent} event
-   *        `mouseup` or `touchend` event that triggered this function.
-   *
-   * @listens touchend
-   * @listens mouseup
-   * @fires Slider#sliderinactive
-   */
-  handleMouseUp(event) {
-    const doc = this.bar.el_.ownerDocument;
-
-    Dom.unblockTextSelection();
-
-    this.removeClass('vjs-sliding');
-    /**
-     * Triggered when the slider is no longer in an active state.
-     *
-     * @event Slider#sliderinactive
-     * @type {Event}
-     */
-    this.trigger('sliderinactive');
-
-    this.off(doc, 'mousemove', this.handleMouseMove_);
-    this.off(doc, 'mouseup', this.handleMouseUp_);
-    this.off(doc, 'touchmove', this.handleMouseMove_);
-    this.off(doc, 'touchend', this.handleMouseUp_);
-
-    this.update();
-  }
-
-  /**
-   * Update the progress bar of the `Slider`.
-   *
-   * @return {number}
-   *          The percentage of progress the progress bar represents as a
-   *          number from 0 to 1.
-   */
-  update() {
-    // In VolumeBar init we have a setTimeout for update that pops and update
-    // to the end of the execution stack. The player is destroyed before then
-    // update will cause an error
-    // If there's no bar...
-    if (!this.el_ || !this.bar) {
-      return;
-    }
-
-    // clamp progress between 0 and 1
-    // and only round to four decimal places, as we round to two below
-    const progress = this.getProgress();
-
-    if (progress === this.progress_) {
-      return progress;
-    }
-
-    this.progress_ = progress;
-
-    this.requestNamedAnimationFrame('Slider#update', () => {
-      // Set the new bar width or height
-      const sizeKey = this.vertical() ? 'height' : 'width';
-
-      // Convert to a percentage for css value
-      this.bar.el().style[sizeKey] = (progress * 100).toFixed(2) + '%';
-    });
-
-    return progress;
-  }
-
-  /**
-   * Get the percentage of the bar that should be filled
-   * but clamped and rounded.
-   *
-   * @return {number}
-   *         percentage filled that the slider is
-   */
-  getProgress() {
-    return Number(clamp(this.getPercent(), 0, 1).toFixed(4));
-  }
-
-  /**
-   * Calculate distance for slider
-   *
-   * @param {Event} event
-   *        The event that caused this function to run.
-   *
-   * @return {number}
-   *         The current position of the Slider.
-   *         - position.x for vertical `Slider`s
-   *         - position.y for horizontal `Slider`s
-   */
-  calculateDistance(event) {
-    const position = Dom.getPointerPosition(this.el_, event);
-
-    if (this.vertical()) {
-      return position.y;
-    }
-    return position.x;
-  }
-
-  /**
-   * Handle a `keydown` event on the `Slider`. Watches for left, right, up, and down
-   * arrow keys. This function will only be called when the slider has focus. See
-   * {@link Slider#handleFocus} and {@link Slider#handleBlur}.
-   *
-   * @param {KeyboardEvent} event
-   *        the `keydown` event that caused this function to run.
-   *
-   * @listens keydown
-   */
-  handleKeyDown(event) {
-    const spatialNavOptions = this.options_.playerOptions.spatialNavigation;
-    const spatialNavEnabled = spatialNavOptions && spatialNavOptions.enabled;
-    const horizontalSeek = spatialNavOptions && spatialNavOptions.horizontalSeek;
-
-    if (spatialNavEnabled) {
-      if ((horizontalSeek && event.key === 'ArrowLeft') ||
-        (!horizontalSeek && event.key === 'ArrowDown')) {
-        event.preventDefault();
-        event.stopPropagation();
-        this.stepBack();
-      } else if ((horizontalSeek && event.key === 'ArrowRight') ||
-        (!horizontalSeek && event.key === 'ArrowUp')) {
-        event.preventDefault();
-        event.stopPropagation();
-        this.stepForward();
-      } else {
-        if (this.pendingSeekTime()) {
-          this.pendingSeekTime(null);
-          this.userSeek_(this.player_.currentTime());
-        }
-        super.handleKeyDown(event);
-      }
-
-      // Left and Down Arrows
-    } else if (event.key === 'ArrowLeft' || event.key === 'ArrowDown') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.stepBack();
-
-      // Up and Right Arrows
-    } else if (event.key === 'ArrowUp' || event.key === 'ArrowRight') {
-      event.preventDefault();
-      event.stopPropagation();
-      this.stepForward();
-    } else {
-
-      // Pass keydown handling up for unsupported keys
-      super.handleKeyDown(event);
-    }
-  }
-
-  /**
-   * Listener for click events on slider, used to prevent clicks
-   *   from bubbling up to parent elements like button menus.
-   *
-   * @param {Object} event
-   *        Event that caused this object to run
-   */
-  handleClick(event) {
-    event.stopPropagation();
-    event.preventDefault();
-  }
-
-  /**
-   * Get/set if slider is horizontal for vertical
-   *
-   * @param {boolean} [bool]
-   *        - true if slider is vertical,
-   *        - false is horizontal
-   *
-   * @return {boolean}
-   *         - true if slider is vertical, and getting
-   *         - false if the slider is horizontal, and getting
-   */
-  vertical(bool) {
-    if (bool === undefined) {
-      return this.vertical_ || false;
-    }
-
-    this.vertical_ = !!bool;
-
-    if (this.vertical_) {
-      this.addClass('vjs-slider-vertical');
-    } else {
-      this.addClass('vjs-slider-horizontal');
-    }
-  }
-}
-
-Component.registerComponent('Slider', Slider);
-export default Slider;
diff --git a/javascript/videojs/src/js/spatial-navigation.js b/javascript/videojs/src/js/spatial-navigation.js
deleted file mode 100644
index 08ca9bc..0000000
--- a/javascript/videojs/src/js/spatial-navigation.js
+++ /dev/null
@@ -1,644 +0,0 @@
-/**
- * @file spatial-navigation.js
- */
-import EventTarget from './event-target';
-import SpatialNavKeyCodes from './utils/spatial-navigation-key-codes';
-
-/** @import Component from './component' */
-/** @import Player from './player' */
-
-// The number of seconds the `step*` functions move the timeline.
-const STEP_SECONDS = 5;
-
-/**
- * Spatial Navigation in Video.js enhances user experience and accessibility on smartTV devices,
- * enabling seamless navigation through interactive elements within the player using remote control arrow keys.
- * This functionality allows users to effortlessly navigate through focusable components.
- *
- * @extends EventTarget
- */
-class SpatialNavigation extends EventTarget {
-
-  /**
-   * Constructs a SpatialNavigation instance with initial settings.
-   * Sets up the player instance, and prepares the spatial navigation system.
-   *
-   * @class
-   * @param {Player} player - The Video.js player instance to which the spatial navigation is attached.
-   */
-  constructor(player) {
-    super();
-    this.player_ = player;
-    this.focusableComponents = [];
-    this.isListening_ = false;
-    this.isPaused_ = false;
-    this.onKeyDown_ = this.onKeyDown_.bind(this);
-    this.lastFocusedComponent_ = null;
-  }
-
-  /**
-   * Starts the spatial navigation by adding a keydown event listener to the video container.
-   * This method ensures that the event listener is added only once.
-   */
-  start() {
-    // If the listener is already active, exit early.
-    if (this.isListening_) {
-      return;
-    }
-
-    // Add the event listener since the listener is not yet active.
-    this.player_.on('keydown', this.onKeyDown_);
-    this.player_.on('modalKeydown', this.onKeyDown_);
-    // Listen for source change events
-    this.player_.on('loadedmetadata', () => {
-      this.focus(this.updateFocusableComponents()[0]);
-    });
-    this.player_.on('modalclose', () => {
-      this.refocusComponent();
-    });
-    this.player_.on('focusin', this.handlePlayerFocus_.bind(this));
-    this.player_.on('focusout', this.handlePlayerBlur_.bind(this));
-    this.isListening_ = true;
-    if (this.player_.errorDisplay) {
-      this.player_.errorDisplay.on('aftermodalfill', () => {
-        this.updateFocusableComponents();
-
-        if (this.focusableComponents.length) {
-          // The modal has focusable components:
-
-          if (this.focusableComponents.length > 1) {
-            // The modal has close button + some additional buttons.
-            // Focusing first additional button:
-
-            this.focusableComponents[1].focus();
-          } else {
-            // The modal has only close button,
-            // Focusing it:
-
-            this.focusableComponents[0].focus();
-          }
-        }
-      });
-    }
-  }
-
-  /**
-   * Stops the spatial navigation by removing the keydown event listener from the video container.
-   * Also sets the `isListening_` flag to false.
-   */
-  stop() {
-    this.player_.off('keydown', this.onKeyDown_);
-    this.isListening_ = false;
-  }
-
-  /**
-   * Responds to keydown events for spatial navigation and media control.
-   *
-   * Determines if spatial navigation or media control is active and handles key inputs accordingly.
-   *
-   * @param {KeyboardEvent} event - The keydown event to be handled.
-   */
-  onKeyDown_(event) {
-    // Determine if the event is a custom modalKeydown event
-    const actualEvent = event.originalEvent ? event.originalEvent : event;
-
-    if (['ArrowLeft', 'ArrowRight', 'ArrowUp', 'ArrowDown'].includes(actualEvent.key)) {
-      // Handle directional navigation
-      if (this.isPaused_) {
-        return;
-      }
-      actualEvent.preventDefault();
-
-      // "ArrowLeft" => "left" etc
-      const direction = actualEvent.key.substring(5).toLowerCase();
-
-      this.move(direction);
-    } else if (SpatialNavKeyCodes.isEventKey(actualEvent, 'play') || SpatialNavKeyCodes.isEventKey(actualEvent, 'pause') ||
-      SpatialNavKeyCodes.isEventKey(actualEvent, 'ff') || SpatialNavKeyCodes.isEventKey(actualEvent, 'rw')) {
-      // Handle media actions
-      actualEvent.preventDefault();
-      const action = SpatialNavKeyCodes.getEventName(actualEvent);
-
-      this.performMediaAction_(action);
-    } else if (SpatialNavKeyCodes.isEventKey(actualEvent, 'Back') &&
-        event.target && typeof event.target.closeable === 'function' && event.target.closeable()) {
-      actualEvent.preventDefault();
-      event.target.close();
-    }
-  }
-
-  /**
-   * Performs media control actions based on the given key input.
-   *
-   * Controls the playback and seeking functionalities of the media player.
-   *
-   * @param {string} key - The key representing the media action to be performed.
-   *   Accepted keys: 'play', 'pause', 'ff' (fast-forward), 'rw' (rewind).
-   */
-  performMediaAction_(key) {
-    if (this.player_) {
-      switch (key) {
-      case 'play':
-        if (this.player_.paused()) {
-          this.player_.play();
-        }
-        break;
-      case 'pause':
-        if (!this.player_.paused()) {
-          this.player_.pause();
-        }
-        break;
-      case 'ff':
-        this.userSeek_(this.player_.currentTime() + STEP_SECONDS);
-        break;
-      case 'rw':
-        this.userSeek_(this.player_.currentTime() - STEP_SECONDS);
-        break;
-      default:
-        break;
-      }
-    }
-  }
-
-  /**
-   * Prevent liveThreshold from causing seeks to seem like they
-   * are not happening from a user perspective.
-   *
-   * @param {number} ct
-   *        current time to seek to
-   */
-  userSeek_(ct) {
-    if (this.player_.liveTracker && this.player_.liveTracker.isLive()) {
-      this.player_.liveTracker.nextSeekedFromUser();
-    }
-
-    this.player_.currentTime(ct);
-  }
-
-  /**
-   * Pauses the spatial navigation functionality.
-   * This method sets a flag that can be used to temporarily disable the navigation logic.
-   */
-  pause() {
-    this.isPaused_ = true;
-  }
-
-  /**
-   * Resumes the spatial navigation functionality if it has been paused.
-   * This method resets the pause flag, re-enabling the navigation logic.
-   */
-  resume() {
-    this.isPaused_ = false;
-  }
-
-  /**
-   * Handles Player Blur.
-   *
-   * @param {string|Event|Object} event
-   *        The name of the event, an `Event`, or an object with a key of type set to
-   *        an event name.
-   *
-   * Calls for handling of the Player Blur if:
-   * *The next focused element is not a child of current focused element &
-   * The next focused element is not a child of the Player.
-   * *There is no next focused element
-   */
-  handlePlayerBlur_(event) {
-    const nextFocusedElement = event.relatedTarget;
-    let isChildrenOfPlayer = null;
-    const currentComponent = this.getCurrentComponent(event.target);
-
-    if (nextFocusedElement) {
-      isChildrenOfPlayer = Boolean(nextFocusedElement.closest('.video-js'));
-
-      // If nextFocusedElement is the 'TextTrackSettings' component
-      if (nextFocusedElement.classList.contains('vjs-text-track-settings') && !this.isPaused_) {
-        this.searchForTrackSelect_();
-      }
-    }
-
-    if (!(event.currentTarget.contains(event.relatedTarget)) && !isChildrenOfPlayer || !nextFocusedElement) {
-      if (currentComponent && currentComponent.name() === 'CloseButton') {
-        this.refocusComponent();
-      } else {
-        this.pause();
-
-        if (currentComponent && currentComponent.el()) {
-          // Store last focused component
-          this.lastFocusedComponent_ = currentComponent;
-        }
-      }
-    }
-  }
-
-  /**
-   * Handles the Player focus event.
-   *
-   * Calls for handling of the Player Focus if current element is focusable.
-   */
-  handlePlayerFocus_() {
-    if (this.getCurrentComponent() && this.getCurrentComponent().getIsFocusable()) {
-      this.resume();
-    }
-  }
-
-  /**
-   * Gets a set of focusable components.
-   *
-   * @return {Array}
-   *         Returns an array of focusable components.
-   */
-  updateFocusableComponents() {
-    const player = this.player_;
-    const focusableComponents = [];
-
-    /**
-     * Searches for children candidates.
-     *
-     * Pushes Components to array of 'focusableComponents'.
-     * Calls itself if there is children elements inside iterated component.
-     *
-     * @param {Array} componentsArray - The array of components to search for focusable children.
-     */
-    function searchForChildrenCandidates(componentsArray) {
-      for (const i of componentsArray) {
-        if (i.hasOwnProperty('el_') && i.getIsFocusable() && i.getIsAvailableToBeFocused(i.el())) {
-          focusableComponents.push(i);
-        }
-        if (i.hasOwnProperty('children_') && i.children_.length > 0) {
-          searchForChildrenCandidates(i.children_);
-        }
-      }
-    }
-
-    // Iterate inside all children components of the player.
-    player.children_.forEach((value) => {
-      if (value.hasOwnProperty('el_')) {
-        // If component has required functions 'getIsFocusable' & 'getIsAvailableToBeFocused', is focusable & available to be focused.
-        if (value.getIsFocusable && value.getIsAvailableToBeFocused && value.getIsFocusable() && value.getIsAvailableToBeFocused(value.el())) {
-          focusableComponents.push(value);
-          return;
-          // If component has posible children components as candidates.
-        } else if (value.hasOwnProperty('children_') && value.children_.length > 0) {
-          searchForChildrenCandidates(value.children_);
-          // If component has posible item components as candidates.
-        } else if (value.hasOwnProperty('items') && value.items.length > 0) {
-          searchForChildrenCandidates(value.items);
-          // If there is a suitable child element within the component's DOM element.
-        } else if (this.findSuitableDOMChild(value)) {
-          focusableComponents.push(value);
-        }
-      }
-
-      // TODO - Refactor the following logic after refactor of videojs-errors elements to be components is done.
-      if (value.name_ === 'ErrorDisplay' && value.opened_) {
-        const buttonContainer = value.el_.querySelector('.vjs-errors-ok-button-container');
-
-        if (buttonContainer) {
-          const modalButtons = buttonContainer.querySelectorAll('button');
-
-          modalButtons.forEach((element, index) => {
-            // Add elements as objects to be handled by the spatial navigation
-            focusableComponents.push({
-              name: () => {
-                return 'ModalButton' + (index + 1);
-              },
-              el: () => element,
-              getPositions: () => {
-                const rect = element.getBoundingClientRect();
-
-                // Creating objects that mirror DOMRectReadOnly for boundingClientRect and center
-                const boundingClientRect = {
-                  x: rect.x,
-                  y: rect.y,
-                  width: rect.width,
-                  height: rect.height,
-                  top: rect.top,
-                  right: rect.right,
-                  bottom: rect.bottom,
-                  left: rect.left
-                };
-
-                // Calculating the center position
-                const center = {
-                  x: rect.left + rect.width / 2,
-                  y: rect.top + rect.height / 2,
-                  width: 0,
-                  height: 0,
-                  top: rect.top + rect.height / 2,
-                  right: rect.left + rect.width / 2,
-                  bottom: rect.top + rect.height / 2,
-                  left: rect.left + rect.width / 2
-                };
-
-                return {
-                  boundingClientRect,
-                  center
-                };
-              },
-              // Asume that the following are always focusable
-              getIsAvailableToBeFocused: () => true,
-              getIsFocusable: (el) => true,
-              focus: () => element.focus()
-            });
-          });
-        }
-      }
-    });
-
-    this.focusableComponents = focusableComponents;
-
-    return this.focusableComponents;
-  }
-
-  /**
-   * Finds a suitable child element within the provided component's DOM element.
-   *
-   * @param {Object} component - The component containing the DOM element to search within.
-   * @return {HTMLElement|null} Returns the suitable child element if found, or null if not found.
-   */
-  findSuitableDOMChild(component) {
-    /**
-     * Recursively searches for a suitable child node that can be focused within a given component.
-     * It first checks if the provided node itself can be focused according to the component's
-     * `getIsFocusable` and `getIsAvailableToBeFocused` methods. If not, it recursively searches
-     * through the node's children to find a suitable child node that meets the focusability criteria.
-     *
-     * @param {HTMLElement} node - The DOM node to start the search from.
-     * @return {HTMLElement|null} The first child node that is focusable and available to be focused,
-     * or `null` if no suitable child is found.
-     */
-    function searchForSuitableChild(node) {
-      if (component.getIsFocusable(node) && component.getIsAvailableToBeFocused(node)) {
-        return node;
-      }
-
-      for (let i = 0; i < node.children.length; i++) {
-        const child = node.children[i];
-        const suitableChild = searchForSuitableChild(child);
-
-        if (suitableChild) {
-          return suitableChild;
-        }
-      }
-
-      return null;
-    }
-
-    if (component.el()) {
-      return searchForSuitableChild(component.el());
-    }
-    return null;
-
-  }
-
-  /**
-   * Gets the currently focused component from the list of focusable components.
-   * If a target element is provided, it uses that element to find the corresponding
-   * component. If no target is provided, it defaults to using the document's currently
-   * active element.
-   *
-   * @param {HTMLElement} [target] - The DOM element to check against the focusable components.
-   *                                 If not provided, `document.activeElement` is used.
-   * @return {Component|null} - Returns the focused component if found among the focusable components,
-   *                            otherwise returns null if no matching component is found.
-   */
-  getCurrentComponent(target) {
-    this.updateFocusableComponents();
-    // eslint-disable-next-line
-    const curComp = target || document.activeElement;
-    if (this.focusableComponents.length) {
-      for (const i of this.focusableComponents) {
-        // If component Node is equal to the current active element.
-        if (i.el() === curComp) {
-          return i;
-        }
-      }
-    }
-  }
-
-  /**
-   * Adds a component to the array of focusable components.
-   *
-   * @param {Component} component
-   *        The `Component` to be added.
-   */
-  add(component) {
-    const focusableComponents = [...this.focusableComponents];
-
-    if (component.hasOwnProperty('el_') && component.getIsFocusable() && component.getIsAvailableToBeFocused(component.el())) {
-      focusableComponents.push(component);
-    }
-
-    this.focusableComponents = focusableComponents;
-    // Trigger the notification manually
-    this.trigger({type: 'focusableComponentsChanged', focusableComponents: this.focusableComponents});
-  }
-
-  /**
-   * Removes component from the array of focusable components.
-   *
-   * @param {Component} component - The component to be removed from the focusable components array.
-   */
-  remove(component) {
-    for (let i = 0; i < this.focusableComponents.length; i++) {
-      if (this.focusableComponents[i].name() === component.name()) {
-        this.focusableComponents.splice(i, 1);
-        // Trigger the notification manually
-        this.trigger({type: 'focusableComponentsChanged', focusableComponents: this.focusableComponents});
-        return;
-      }
-    }
-  }
-
-  /**
-   * Clears array of focusable components.
-   */
-  clear() {
-    // Check if the array is already empty to avoid unnecessary event triggering
-    if (this.focusableComponents.length > 0) {
-      // Clear the array
-      this.focusableComponents = [];
-
-      // Trigger the notification manually
-      this.trigger({type: 'focusableComponentsChanged', focusableComponents: this.focusableComponents});
-    }
-  }
-
-  /**
-   * Navigates to the next focusable component based on the specified direction.
-   *
-   * @param {string} direction 'up', 'down', 'left', 'right'
-   */
-  move(direction) {
-    const currentFocusedComponent = this.getCurrentComponent();
-
-    if (!currentFocusedComponent) {
-      return;
-    }
-
-    const currentPositions = currentFocusedComponent.getPositions();
-    const candidates = this.focusableComponents.filter(component =>
-      component !== currentFocusedComponent &&
-      this.isInDirection_(currentPositions.boundingClientRect, component.getPositions().boundingClientRect, direction));
-
-    const bestCandidate = this.findBestCandidate_(currentPositions.center, candidates, direction);
-
-    if (bestCandidate) {
-      this.focus(bestCandidate);
-    } else {
-      this.trigger({type: 'endOfFocusableComponents', direction, focusedComponent: currentFocusedComponent});
-    }
-  }
-
-  /**
-   * Finds the best candidate on the current center position,
-   * the list of candidates, and the specified navigation direction.
-   *
-   * @param {Object} currentCenter The center position of the current focused component element.
-   * @param {Array} candidates An array of candidate components to receive focus.
-   * @param {string} direction The direction of navigation ('up', 'down', 'left', 'right').
-   * @return {Object|null} The component that is the best candidate for receiving focus.
-   */
-  findBestCandidate_(currentCenter, candidates, direction) {
-    let minDistance = Infinity;
-    let bestCandidate = null;
-
-    for (const candidate of candidates) {
-      const candidateCenter = candidate.getPositions().center;
-      const distance = this.calculateDistance_(currentCenter, candidateCenter, direction);
-
-      if (distance < minDistance) {
-        minDistance = distance;
-        bestCandidate = candidate;
-      }
-    }
-
-    return bestCandidate;
-  }
-
-  /**
-   * Determines if a target rectangle is in the specified navigation direction
-   * relative to a source rectangle.
-   *
-   * @param {Object} srcRect The bounding rectangle of the source element.
-   * @param {Object} targetRect The bounding rectangle of the target element.
-   * @param {string} direction The navigation direction ('up', 'down', 'left', 'right').
-   * @return {boolean} True if the target is in the specified direction relative to the source.
-   */
-  isInDirection_(srcRect, targetRect, direction) {
-    switch (direction) {
-    case 'right':
-      return targetRect.left >= srcRect.right;
-    case 'left':
-      return targetRect.right <= srcRect.left;
-    case 'down':
-      return targetRect.top >= srcRect.bottom;
-    case 'up':
-      return targetRect.bottom <= srcRect.top;
-    default:
-      return false;
-    }
-  }
-
-  /**
-   * Focus the last focused component saved before blur on player.
-   */
-  refocusComponent() {
-    if (this.lastFocusedComponent_) {
-      // If user is not active, set it to active.
-      if (!this.player_.userActive()) {
-        this.player_.userActive(true);
-      }
-
-      this.updateFocusableComponents();
-
-      // Search inside array of 'focusableComponents' for a match of name of
-      // the last focused component.
-      for (let i = 0; i < this.focusableComponents.length; i++) {
-        if (this.focusableComponents[i].name() === this.lastFocusedComponent_.name()) {
-          this.focus(this.focusableComponents[i]);
-          return;
-        }
-      }
-    } else {
-      this.focus(this.updateFocusableComponents()[0]);
-    }
-  }
-
-  /**
-   * Focuses on a given component.
-   * If the component is available to be focused, it focuses on the component.
-   * If not, it attempts to find a suitable DOM child within the component and focuses on it.
-   *
-   * @param {Component} component - The component to be focused.
-   */
-  focus(component) {
-    if (typeof component !== 'object') {
-      return;
-    }
-
-    if (component.getIsAvailableToBeFocused(component.el())) {
-      component.focus();
-    } else if (this.findSuitableDOMChild(component)) {
-      this.findSuitableDOMChild(component).focus();
-    }
-  }
-
-  /**
-   * Calculates the distance between two points, adjusting the calculation based on
-   * the specified navigation direction.
-   *
-   * @param {Object} center1 The center point of the first element.
-   * @param {Object} center2 The center point of the second element.
-   * @param {string} direction The direction of navigation ('up', 'down', 'left', 'right').
-   * @return {number} The calculated distance between the two centers.
-   */
-  calculateDistance_(center1, center2, direction) {
-    const dx = Math.abs(center1.x - center2.x);
-    const dy = Math.abs(center1.y - center2.y);
-
-    let distance;
-
-    switch (direction) {
-    case 'right':
-    case 'left':
-      // Higher weight for vertical distance in horizontal navigation.
-      distance = dx + (dy * 100);
-      break;
-    case 'up':
-      // Strongly prioritize vertical proximity for UP navigation.
-      // Adjust the weight to ensure that elements directly above are favored.
-      distance = (dy * 2) + (dx * 0.5);
-      break;
-    case 'down':
-      // More balanced weight for vertical and horizontal distances.
-      // Adjust the weights here to find the best balance.
-      distance = (dy * 5) + dx;
-      break;
-    default:
-      distance = dx + dy;
-    }
-
-    return distance;
-  }
-
-  /**
-   * This gets called by 'handlePlayerBlur_' if 'spatialNavigation' is enabled.
-   * Searches for the first 'TextTrackSelect' inside of modal to focus.
-   *
-   * @private
-   */
-  searchForTrackSelect_() {
-    const spatialNavigation = this;
-
-    for (const component of (spatialNavigation.updateFocusableComponents())) {
-      if (component.constructor.name === 'TextTrackSelect') {
-        spatialNavigation.focus(component);
-        break;
-      }
-    }
-  }
-}
-
-export default SpatialNavigation;
diff --git a/javascript/videojs/src/js/tech/html5.js b/javascript/videojs/src/js/tech/html5.js
deleted file mode 100644
index 841d234..0000000
--- a/javascript/videojs/src/js/tech/html5.js
+++ /dev/null
@@ -1,2160 +0,0 @@
-/**
- * @file html5.js
- */
-import Tech from './tech.js';
-import * as Dom from '../utils/dom.js';
-import * as Url from '../utils/url.js';
-import log from '../utils/log.js';
-import * as browser from '../utils/browser.js';
-import document from 'global/document';
-import window from 'global/window';
-import {defineLazyProperty, merge} from '../utils/obj';
-import {toTitleCase} from '../utils/str.js';
-import {NORMAL as TRACK_TYPES, REMOTE} from '../tracks/track-types';
-import setupSourceset from './setup-sourceset';
-import {silencePromise} from '../utils/promise';
-
-/**
- * HTML5 Media Controller - Wrapper for HTML5 Media API
- *
- * @mixes Tech~SourceHandlerAdditions
- * @extends Tech
- */
-class Html5 extends Tech {
-
-  /**
-  * Create an instance of this Tech.
-  *
-  * @param {Object} [options]
-  *        The key/value store of player options.
-  *
-  * @param {Function} [ready]
-  *        Callback function to call when the `HTML5` Tech is ready.
-  */
-  constructor(options, ready) {
-    super(options, ready);
-
-    const source = options.source;
-    let crossoriginTracks = false;
-
-    this.featuresVideoFrameCallback = this.featuresVideoFrameCallback && this.el_.tagName === 'VIDEO';
-
-    // Set the source if one is provided
-    // 1) Check if the source is new (if not, we want to keep the original so playback isn't interrupted)
-    // 2) Check to see if the network state of the tag was failed at init, and if so, reset the source
-    // anyway so the error gets fired.
-    if (source && (this.el_.currentSrc !== source.src || (options.tag && options.tag.initNetworkState_ === 3))) {
-      this.setSource(source);
-    } else {
-      this.handleLateInit_(this.el_);
-    }
-
-    // setup sourceset after late sourceset/init
-    if (options.enableSourceset) {
-      this.setupSourcesetHandling_();
-    }
-
-    this.isScrubbing_ = false;
-
-    if (this.el_.hasChildNodes()) {
-
-      const nodes = this.el_.childNodes;
-      let nodesLength = nodes.length;
-      const removeNodes = [];
-
-      while (nodesLength--) {
-        const node = nodes[nodesLength];
-        const nodeName = node.nodeName.toLowerCase();
-
-        if (nodeName === 'track') {
-          if (!this.featuresNativeTextTracks) {
-            // Empty video tag tracks so the built-in player doesn't use them also.
-            // This may not be fast enough to stop HTML5 browsers from reading the tags
-            // so we'll need to turn off any default tracks if we're manually doing
-            // captions and subtitles. videoElement.textTracks
-            removeNodes.push(node);
-          } else {
-            // store HTMLTrackElement and TextTrack to remote list
-            this.remoteTextTrackEls().addTrackElement_(node);
-            this.remoteTextTracks().addTrack(node.track);
-            this.textTracks().addTrack(node.track);
-            if (!crossoriginTracks &&
-                !this.el_.hasAttribute('crossorigin') &&
-                Url.isCrossOrigin(node.src)) {
-              crossoriginTracks = true;
-            }
-          }
-        }
-      }
-
-      for (let i = 0; i < removeNodes.length; i++) {
-        this.el_.removeChild(removeNodes[i]);
-      }
-    }
-
-    this.proxyNativeTracks_();
-    if (this.featuresNativeTextTracks && crossoriginTracks) {
-      log.warn('Text Tracks are being loaded from another origin but the crossorigin attribute isn\'t used.\n' +
-            'This may prevent text tracks from loading.');
-    }
-
-    // prevent iOS Safari from disabling metadata text tracks during native playback
-    this.restoreMetadataTracksInIOSNativePlayer_();
-
-    // Determine if native controls should be used
-    // Our goal should be to get the custom controls on mobile solid everywhere
-    // so we can remove this all together. Right now this will block custom
-    // controls on touch enabled laptops like the Chrome Pixel
-    if ((browser.TOUCH_ENABLED || browser.IS_IPHONE) && options.nativeControlsForTouch === true) {
-      this.setControls(true);
-    }
-
-    // on iOS, we want to proxy `webkitbeginfullscreen` and `webkitendfullscreen`
-    // into a `fullscreenchange` event
-    this.proxyWebkitFullscreen_();
-
-    this.triggerReady();
-  }
-
-  /**
-   * Dispose of `HTML5` media element and remove all tracks.
-   */
-  dispose() {
-    if (this.el_ && this.el_.resetSourceset_) {
-      this.el_.resetSourceset_();
-    }
-    Html5.disposeMediaElement(this.el_);
-    this.options_ = null;
-
-    // tech will handle clearing of the emulated track list
-    super.dispose();
-  }
-
-  /**
-   * Modify the media element so that we can detect when
-   * the source is changed. Fires `sourceset` just after the source has changed
-   */
-  setupSourcesetHandling_() {
-    setupSourceset(this);
-  }
-
-  /**
-   * When a captions track is enabled in the iOS Safari native player, all other
-   * tracks are disabled (including metadata tracks), which nulls all of their
-   * associated cue points. This will restore metadata tracks to their pre-fullscreen
-   * state in those cases so that cue points are not needlessly lost.
-   *
-   * @private
-   */
-  restoreMetadataTracksInIOSNativePlayer_() {
-    const textTracks = this.textTracks();
-    let metadataTracksPreFullscreenState;
-
-    // captures a snapshot of every metadata track's current state
-    const takeMetadataTrackSnapshot = () => {
-      metadataTracksPreFullscreenState = [];
-
-      for (let i = 0; i < textTracks.length; i++) {
-        const track = textTracks[i];
-
-        if (track.kind === 'metadata') {
-          metadataTracksPreFullscreenState.push({
-            track,
-            storedMode: track.mode
-          });
-        }
-      }
-    };
-
-    // snapshot each metadata track's initial state, and update the snapshot
-    // each time there is a track 'change' event
-    takeMetadataTrackSnapshot();
-    textTracks.addEventListener('change', takeMetadataTrackSnapshot);
-
-    this.on('dispose', () => textTracks.removeEventListener('change', takeMetadataTrackSnapshot));
-
-    const restoreTrackMode = () => {
-      for (let i = 0; i < metadataTracksPreFullscreenState.length; i++) {
-        const storedTrack = metadataTracksPreFullscreenState[i];
-
-        if (storedTrack.track.mode === 'disabled' && storedTrack.track.mode !== storedTrack.storedMode) {
-          storedTrack.track.mode = storedTrack.storedMode;
-        }
-      }
-      // we only want this handler to be executed on the first 'change' event
-      textTracks.removeEventListener('change', restoreTrackMode);
-    };
-
-    // when we enter fullscreen playback, stop updating the snapshot and
-    // restore all track modes to their pre-fullscreen state
-    this.on('webkitbeginfullscreen', () => {
-      textTracks.removeEventListener('change', takeMetadataTrackSnapshot);
-
-      // remove the listener before adding it just in case it wasn't previously removed
-      textTracks.removeEventListener('change', restoreTrackMode);
-      textTracks.addEventListener('change', restoreTrackMode);
-    });
-
-    // start updating the snapshot again after leaving fullscreen
-    this.on('webkitendfullscreen', () => {
-      // remove the listener before adding it just in case it wasn't previously removed
-      textTracks.removeEventListener('change', takeMetadataTrackSnapshot);
-      textTracks.addEventListener('change', takeMetadataTrackSnapshot);
-
-      // remove the restoreTrackMode handler in case it wasn't triggered during fullscreen playback
-      textTracks.removeEventListener('change', restoreTrackMode);
-    });
-  }
-
-  /**
-   * Attempt to force override of tracks for the given type
-   *
-   * @param {string} type - Track type to override, possible values include 'Audio',
-   * 'Video', and 'Text'.
-   * @param {boolean} override - If set to true native audio/video will be overridden,
-   * otherwise native audio/video will potentially be used.
-   * @private
-   */
-  overrideNative_(type, override) {
-    // If there is no behavioral change don't add/remove listeners
-    if (override !== this[`featuresNative${type}Tracks`]) {
-      return;
-    }
-
-    const lowerCaseType = type.toLowerCase();
-
-    if (this[`${lowerCaseType}TracksListeners_`]) {
-      Object.keys(this[`${lowerCaseType}TracksListeners_`]).forEach((eventName) => {
-        const elTracks = this.el()[`${lowerCaseType}Tracks`];
-
-        elTracks.removeEventListener(eventName, this[`${lowerCaseType}TracksListeners_`][eventName]);
-      });
-    }
-
-    this[`featuresNative${type}Tracks`] = !override;
-    this[`${lowerCaseType}TracksListeners_`] = null;
-
-    this.proxyNativeTracksForType_(lowerCaseType);
-  }
-
-  /**
-   * Attempt to force override of native audio tracks.
-   *
-   * @param {boolean} override - If set to true native audio will be overridden,
-   * otherwise native audio will potentially be used.
-   */
-  overrideNativeAudioTracks(override) {
-    this.overrideNative_('Audio', override);
-  }
-
-  /**
-   * Attempt to force override of native video tracks.
-   *
-   * @param {boolean} override - If set to true native video will be overridden,
-   * otherwise native video will potentially be used.
-   */
-  overrideNativeVideoTracks(override) {
-    this.overrideNative_('Video', override);
-  }
-
-  /**
-   * Proxy native track list events for the given type to our track
-   * lists if the browser we are playing in supports that type of track list.
-   *
-   * @param {string} name - Track type; values include 'audio', 'video', and 'text'
-   * @private
-   */
-  proxyNativeTracksForType_(name) {
-    const props = TRACK_TYPES[name];
-    const elTracks = this.el()[props.getterName];
-    const techTracks = this[props.getterName]();
-
-    if (!this[`featuresNative${props.capitalName}Tracks`] ||
-        !elTracks ||
-        !elTracks.addEventListener) {
-      return;
-    }
-    const listeners = {
-      change: (e) => {
-        const event = {
-          type: 'change',
-          target: techTracks,
-          currentTarget: techTracks,
-          srcElement: techTracks
-        };
-
-        techTracks.trigger(event);
-
-        // if we are a text track change event, we should also notify the
-        // remote text track list. This can potentially cause a false positive
-        // if we were to get a change event on a non-remote track and
-        // we triggered the event on the remote text track list which doesn't
-        // contain that track. However, best practices mean looping through the
-        // list of tracks and searching for the appropriate mode value, so,
-        // this shouldn't pose an issue
-        if (name === 'text') {
-          this[REMOTE.remoteText.getterName]().trigger(event);
-        }
-      },
-      addtrack(e) {
-        techTracks.addTrack(e.track);
-      },
-      removetrack(e) {
-        techTracks.removeTrack(e.track);
-      }
-    };
-    const removeOldTracks = function() {
-      const removeTracks = [];
-
-      for (let i = 0; i < techTracks.length; i++) {
-        let found = false;
-
-        for (let j = 0; j < elTracks.length; j++) {
-          if (elTracks[j] === techTracks[i]) {
-            found = true;
-            break;
-          }
-        }
-
-        if (!found) {
-          removeTracks.push(techTracks[i]);
-        }
-      }
-
-      while (removeTracks.length) {
-        techTracks.removeTrack(removeTracks.shift());
-      }
-    };
-
-    this[props.getterName + 'Listeners_'] = listeners;
-
-    Object.keys(listeners).forEach((eventName) => {
-      const listener = listeners[eventName];
-
-      elTracks.addEventListener(eventName, listener);
-      this.on('dispose', (e) => elTracks.removeEventListener(eventName, listener));
-    });
-
-    // Remove (native) tracks that are not used anymore
-    this.on('loadstart', removeOldTracks);
-    this.on('dispose', (e) => this.off('loadstart', removeOldTracks));
-  }
-
-  /**
-   * Proxy all native track list events to our track lists if the browser we are playing
-   * in supports that type of track list.
-   *
-   * @private
-   */
-  proxyNativeTracks_() {
-    TRACK_TYPES.names.forEach((name) => {
-      this.proxyNativeTracksForType_(name);
-    });
-  }
-
-  /**
-   * Create the `Html5` Tech's DOM element.
-   *
-   * @return {Element}
-   *         The element that gets created.
-   */
-  createEl() {
-    let el = this.options_.tag;
-
-    // Check if this browser supports moving the element into the box.
-    // On the iPhone video will break if you move the element,
-    // So we have to create a brand new element.
-    // If we ingested the player div, we do not need to move the media element.
-    if (!el ||
-        !(this.options_.playerElIngest ||
-          this.movingMediaElementInDOM)) {
-
-      // If the original tag is still there, clone and remove it.
-      if (el) {
-        const clone = el.cloneNode(true);
-
-        if (el.parentNode) {
-          el.parentNode.insertBefore(clone, el);
-        }
-        Html5.disposeMediaElement(el);
-        el = clone;
-
-      } else {
-        el = document.createElement('video');
-
-        // determine if native controls should be used
-        const tagAttributes = this.options_.tag && Dom.getAttributes(this.options_.tag);
-        const attributes = merge({}, tagAttributes);
-
-        if (!browser.TOUCH_ENABLED || this.options_.nativeControlsForTouch !== true) {
-          delete attributes.controls;
-        }
-
-        Dom.setAttributes(
-          el,
-          Object.assign(attributes, {
-            id: this.options_.techId,
-            class: 'vjs-tech'
-          })
-        );
-      }
-
-      el.playerId = this.options_.playerId;
-    }
-
-    if (typeof this.options_.preload !== 'undefined') {
-      Dom.setAttribute(el, 'preload', this.options_.preload);
-    }
-
-    if (this.options_.disablePictureInPicture !== undefined) {
-      el.disablePictureInPicture = this.options_.disablePictureInPicture;
-    }
-
-    // Update specific tag settings, in case they were overridden
-    // `autoplay` has to be *last* so that `muted` and `playsinline` are present
-    // when iOS/Safari or other browsers attempt to autoplay.
-    const settingsAttrs = ['loop', 'muted', 'playsinline', 'autoplay'];
-
-    for (let i = 0; i < settingsAttrs.length; i++) {
-      const attr = settingsAttrs[i];
-      const value = this.options_[attr];
-
-      if (typeof value !== 'undefined') {
-        if (value) {
-          Dom.setAttribute(el, attr, attr);
-        } else {
-          Dom.removeAttribute(el, attr);
-        }
-        el[attr] = value;
-      }
-    }
-
-    return el;
-  }
-
-  /**
-   * This will be triggered if the loadstart event has already fired, before videojs was
-   * ready. Two known examples of when this can happen are:
-   * 1. If we're loading the playback object after it has started loading
-   * 2. The media is already playing the (often with autoplay on) then
-   *
-   * This function will fire another loadstart so that videojs can catchup.
-   *
-   * @fires Tech#loadstart
-   *
-   * @return {undefined}
-   *         returns nothing.
-   */
-  handleLateInit_(el) {
-    if (el.networkState === 0 || el.networkState === 3) {
-      // The video element hasn't started loading the source yet
-      // or didn't find a source
-      return;
-    }
-
-    if (el.readyState === 0) {
-      // NetworkState is set synchronously BUT loadstart is fired at the
-      // end of the current stack, usually before setInterval(fn, 0).
-      // So at this point we know loadstart may have already fired or is
-      // about to fire, and either way the player hasn't seen it yet.
-      // We don't want to fire loadstart prematurely here and cause a
-      // double loadstart so we'll wait and see if it happens between now
-      // and the next loop, and fire it if not.
-      // HOWEVER, we also want to make sure it fires before loadedmetadata
-      // which could also happen between now and the next loop, so we'll
-      // watch for that also.
-      let loadstartFired = false;
-      const setLoadstartFired = function() {
-        loadstartFired = true;
-      };
-
-      this.on('loadstart', setLoadstartFired);
-
-      const triggerLoadstart = function() {
-        // We did miss the original loadstart. Make sure the player
-        // sees loadstart before loadedmetadata
-        if (!loadstartFired) {
-          this.trigger('loadstart');
-        }
-      };
-
-      this.on('loadedmetadata', triggerLoadstart);
-
-      this.ready(function() {
-        this.off('loadstart', setLoadstartFired);
-        this.off('loadedmetadata', triggerLoadstart);
-
-        if (!loadstartFired) {
-          // We did miss the original native loadstart. Fire it now.
-          this.trigger('loadstart');
-        }
-      });
-
-      return;
-    }
-
-    // From here on we know that loadstart already fired and we missed it.
-    // The other readyState events aren't as much of a problem if we double
-    // them, so not going to go to as much trouble as loadstart to prevent
-    // that unless we find reason to.
-    const eventsToTrigger = ['loadstart'];
-
-    // loadedmetadata: newly equal to HAVE_METADATA (1) or greater
-    eventsToTrigger.push('loadedmetadata');
-
-    // loadeddata: newly increased to HAVE_CURRENT_DATA (2) or greater
-    if (el.readyState >= 2) {
-      eventsToTrigger.push('loadeddata');
-    }
-
-    // canplay: newly increased to HAVE_FUTURE_DATA (3) or greater
-    if (el.readyState >= 3) {
-      eventsToTrigger.push('canplay');
-    }
-
-    // canplaythrough: newly equal to HAVE_ENOUGH_DATA (4)
-    if (el.readyState >= 4) {
-      eventsToTrigger.push('canplaythrough');
-    }
-
-    // We still need to give the player time to add event listeners
-    this.ready(function() {
-      eventsToTrigger.forEach(function(type) {
-        this.trigger(type);
-      }, this);
-    });
-  }
-
-  /**
-   * Set whether we are scrubbing or not.
-   * This is used to decide whether we should use `fastSeek` or not.
-   * `fastSeek` is used to provide trick play on Safari browsers.
-   *
-   * @param {boolean} isScrubbing
-   *                  - true for we are currently scrubbing
-   *                  - false for we are no longer scrubbing
-   */
-  setScrubbing(isScrubbing) {
-    this.isScrubbing_ = isScrubbing;
-  }
-
-  /**
-   * Get whether we are scrubbing or not.
-   *
-   * @return {boolean} isScrubbing
-   *                  - true for we are currently scrubbing
-   *                  - false for we are no longer scrubbing
-   */
-  scrubbing() {
-    return this.isScrubbing_;
-  }
-
-  /**
-   * Set current time for the `HTML5` tech.
-   *
-   * @param {number} seconds
-   *        Set the current time of the media to this.
-   */
-  setCurrentTime(seconds) {
-    try {
-      if (this.isScrubbing_ && this.el_.fastSeek && browser.IS_ANY_SAFARI) {
-        this.el_.fastSeek(seconds);
-      } else {
-        this.el_.currentTime = seconds;
-      }
-    } catch (e) {
-      log(e, 'Video is not ready. (Video.js)');
-      // this.warning(VideoJS.warnings.videoNotReady);
-    }
-  }
-
-  /**
-   * Get the current duration of the HTML5 media element.
-   *
-   * @return {number}
-   *         The duration of the media or 0 if there is no duration.
-   */
-  duration() {
-    // Android Chrome will report duration as Infinity for VOD HLS until after
-    // playback has started, which triggers the live display erroneously.
-    // Return NaN if playback has not started and trigger a durationupdate once
-    // the duration can be reliably known.
-    if (
-      this.el_.duration === Infinity &&
-      browser.IS_ANDROID &&
-      browser.IS_CHROME &&
-      this.el_.currentTime === 0
-    ) {
-      // Wait for the first `timeupdate` with currentTime > 0 - there may be
-      // several with 0
-      const checkProgress = () => {
-        if (this.el_.currentTime > 0) {
-          // Trigger durationchange for genuinely live video
-          if (this.el_.duration === Infinity) {
-            this.trigger('durationchange');
-          }
-          this.off('timeupdate', checkProgress);
-        }
-      };
-
-      this.on('timeupdate', checkProgress);
-      return NaN;
-    }
-    return this.el_.duration || NaN;
-  }
-
-  /**
-   * Get the current width of the HTML5 media element.
-   *
-   * @return {number}
-   *         The width of the HTML5 media element.
-   */
-  width() {
-    return this.el_.offsetWidth;
-  }
-
-  /**
-   * Get the current height of the HTML5 media element.
-   *
-   * @return {number}
-   *         The height of the HTML5 media element.
-   */
-  height() {
-    return this.el_.offsetHeight;
-  }
-
-  /**
-   * Proxy iOS `webkitbeginfullscreen` and `webkitendfullscreen` into
-   * `fullscreenchange` event.
-   *
-   * @private
-   * @fires fullscreenchange
-   * @listens webkitendfullscreen
-   * @listens webkitbeginfullscreen
-   * @listens webkitbeginfullscreen
-   */
-  proxyWebkitFullscreen_() {
-    if (!('webkitDisplayingFullscreen' in this.el_)) {
-      return;
-    }
-
-    const endFn = function() {
-      this.trigger('fullscreenchange', { isFullscreen: false });
-      // Safari will sometimes set controls on the videoelement when existing fullscreen.
-      if (this.el_.controls && !this.options_.nativeControlsForTouch && this.controls()) {
-        this.el_.controls = false;
-      }
-    };
-
-    const beginFn = function() {
-      if ('webkitPresentationMode' in this.el_ && this.el_.webkitPresentationMode !== 'picture-in-picture') {
-        this.one('webkitendfullscreen', endFn);
-
-        this.trigger('fullscreenchange', {
-          isFullscreen: true,
-          // set a flag in case another tech triggers fullscreenchange
-          nativeIOSFullscreen: true
-        });
-      }
-    };
-
-    this.on('webkitbeginfullscreen', beginFn);
-    this.on('dispose', () => {
-      this.off('webkitbeginfullscreen', beginFn);
-      this.off('webkitendfullscreen', endFn);
-    });
-  }
-
-  /**
-   * Check if fullscreen is supported on the video el.
-   *
-   * @return {boolean}
-   *         - True if fullscreen is supported.
-   *         - False if fullscreen is not supported.
-   */
-  supportsFullScreen() {
-    return typeof this.el_.webkitEnterFullScreen === 'function';
-  }
-
-  /**
-   * Request that the `HTML5` Tech enter fullscreen.
-   */
-  enterFullScreen() {
-    const video = this.el_;
-
-    if (video.paused && video.networkState <= video.HAVE_METADATA) {
-      // attempt to prime the video element for programmatic access
-      // this isn't necessary on the desktop but shouldn't hurt
-      silencePromise(this.el_.play());
-
-      // playing and pausing synchronously during the transition to fullscreen
-      // can get iOS ~6.1 devices into a play/pause loop
-      this.setTimeout(function() {
-        video.pause();
-        try {
-          video.webkitEnterFullScreen();
-        } catch (e) {
-          this.trigger('fullscreenerror', e);
-        }
-      }, 0);
-    } else {
-      try {
-        video.webkitEnterFullScreen();
-      } catch (e) {
-        this.trigger('fullscreenerror', e);
-      }
-    }
-  }
-
-  /**
-   * Request that the `HTML5` Tech exit fullscreen.
-   */
-  exitFullScreen() {
-    if (!this.el_.webkitDisplayingFullscreen) {
-      this.trigger('fullscreenerror', new Error('The video is not fullscreen'));
-      return;
-    }
-
-    this.el_.webkitExitFullScreen();
-  }
-
-  /**
-   * Create a floating video window always on top of other windows so that users may
-   * continue consuming media while they interact with other content sites, or
-   * applications on their device.
-   *
-   * @see [Spec]{@link https://wicg.github.io/picture-in-picture}
-   *
-   * @return {Promise}
-   *         A promise with a Picture-in-Picture window.
-   */
-  requestPictureInPicture() {
-    return this.el_.requestPictureInPicture();
-  }
-
-  /**
-   * Native requestVideoFrameCallback if supported by browser/tech, or fallback
-   * Don't use rVCF on Safari when DRM is playing, as it doesn't fire
-   * Needs to be checked later than the constructor
-   * This will be a false positive for clear sources loaded after a Fairplay source
-   *
-   * @param {function} cb function to call
-   * @return {number} id of request
-   */
-  requestVideoFrameCallback(cb) {
-    if (this.featuresVideoFrameCallback && !this.el_.webkitKeys) {
-      return this.el_.requestVideoFrameCallback(cb);
-    }
-    return super.requestVideoFrameCallback(cb);
-  }
-
-  /**
-   * Native or fallback requestVideoFrameCallback
-   *
-   * @param {number} id request id to cancel
-   */
-  cancelVideoFrameCallback(id) {
-    if (this.featuresVideoFrameCallback && !this.el_.webkitKeys) {
-      this.el_.cancelVideoFrameCallback(id);
-    } else {
-      super.cancelVideoFrameCallback(id);
-    }
-  }
-
-  /**
-   * A getter/setter for the `Html5` Tech's source object.
-   * > Note: Please use {@link Html5#setSource}
-   *
-   * @param {Tech~SourceObject} [src]
-   *        The source object you want to set on the `HTML5` techs element.
-   *
-   * @return {Tech~SourceObject|undefined}
-   *         - The current source object when a source is not passed in.
-   *         - undefined when setting
-   *
-   * @deprecated Since version 5.
-   */
-  src(src) {
-    if (src === undefined) {
-      return this.el_.src;
-    }
-
-    // Setting src through `src` instead of `setSrc` will be deprecated
-    this.setSrc(src);
-  }
-
-  /**
-   * Add a <source> element to the <video> element.
-   *
-   * @param {string} srcUrl
-   *        The URL of the video source.
-   *
-   * @param {string} [mimeType]
-   *        The MIME type of the video source. Optional but recommended.
-   *
-   * @return {boolean}
-   *         Returns true if the source element was successfully added, false otherwise.
-   */
-  addSourceElement(srcUrl, mimeType) {
-    if (!srcUrl) {
-      log.error('Invalid source URL.');
-      return false;
-    }
-
-    const sourceAttributes = { src: srcUrl };
-
-    if (mimeType) {
-      sourceAttributes.type = mimeType;
-    }
-
-    const sourceElement = Dom.createEl('source', {}, sourceAttributes);
-
-    this.el_.appendChild(sourceElement);
-
-    return true;
-  }
-
-  /**
-   * Remove a <source> element from the <video> element by its URL.
-   *
-   * @param {string} srcUrl
-   *        The URL of the source to remove.
-   *
-   * @return {boolean}
-   *         Returns true if the source element was successfully removed, false otherwise.
-   */
-  removeSourceElement(srcUrl) {
-    if (!srcUrl) {
-      log.error('Source URL is required to remove the source element.');
-      return false;
-    }
-
-    const sourceElements = this.el_.querySelectorAll('source');
-
-    for (const sourceElement of sourceElements) {
-      if (sourceElement.src === srcUrl) {
-        this.el_.removeChild(sourceElement);
-
-        return true;
-      }
-    }
-
-    log.warn(`No matching source element found with src: ${srcUrl}`);
-
-    return false;
-  }
-
-  /**
-   * Reset the tech by removing all sources and then calling
-   * {@link Html5.resetMediaElement}.
-   */
-  reset() {
-    Html5.resetMediaElement(this.el_);
-  }
-
-  /**
-   * Get the current source on the `HTML5` Tech. Falls back to returning the source from
-   * the HTML5 media element.
-   *
-   * @return {Tech~SourceObject}
-   *         The current source object from the HTML5 tech. With a fallback to the
-   *         elements source.
-   */
-  currentSrc() {
-    if (this.currentSource_) {
-      return this.currentSource_.src;
-    }
-    return this.el_.currentSrc;
-  }
-
-  /**
-   * Set controls attribute for the HTML5 media Element.
-   *
-   * @param {string} val
-   *        Value to set the controls attribute to
-   */
-  setControls(val) {
-    this.el_.controls = !!val;
-  }
-
-  /**
-   * Create and returns a remote {@link TextTrack} object.
-   *
-   * @param {string} kind
-   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)
-   *
-   * @param {string} [label]
-   *        Label to identify the text track
-   *
-   * @param {string} [language]
-   *        Two letter language abbreviation
-   *
-   * @return {TextTrack}
-   *         The TextTrack that gets created.
-   */
-  addTextTrack(kind, label, language) {
-    if (!this.featuresNativeTextTracks) {
-      return super.addTextTrack(kind, label, language);
-    }
-
-    return this.el_.addTextTrack(kind, label, language);
-  }
-
-  /**
-   * Creates either native TextTrack or an emulated TextTrack depending
-   * on the value of `featuresNativeTextTracks`
-   *
-   * @param {Object} options
-   *        The object should contain the options to initialize the TextTrack with.
-   *
-   * @param {string} [options.kind]
-   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata).
-   *
-   * @param {string} [options.label]
-   *        Label to identify the text track
-   *
-   * @param {string} [options.language]
-   *        Two letter language abbreviation.
-   *
-   * @param {boolean} [options.default]
-   *        Default this track to on.
-   *
-   * @param {string} [options.id]
-   *        The internal id to assign this track.
-   *
-   * @param {string} [options.src]
-   *        A source url for the track.
-   *
-   * @return {HTMLTrackElement}
-   *         The track element that gets created.
-   */
-  createRemoteTextTrack(options) {
-    if (!this.featuresNativeTextTracks) {
-      return super.createRemoteTextTrack(options);
-    }
-    const htmlTrackElement = document.createElement('track');
-
-    if (options.kind) {
-      htmlTrackElement.kind = options.kind;
-    }
-    if (options.label) {
-      htmlTrackElement.label = options.label;
-    }
-    if (options.language || options.srclang) {
-      htmlTrackElement.srclang = options.language || options.srclang;
-    }
-    if (options.default) {
-      htmlTrackElement.default = options.default;
-    }
-    if (options.id) {
-      htmlTrackElement.id = options.id;
-    }
-    if (options.src) {
-      htmlTrackElement.src = options.src;
-    }
-
-    return htmlTrackElement;
-  }
-
-  /**
-   * Creates a remote text track object and returns an html track element.
-   *
-   * @param {Object} options The object should contain values for
-   * kind, language, label, and src (location of the WebVTT file)
-   * @param {boolean} [manualCleanup=false] if set to true, the TextTrack
-   * will not be removed from the TextTrackList and HtmlTrackElementList
-   * after a source change
-   * @return {HTMLTrackElement} An Html Track Element.
-   * This can be an emulated {@link HTMLTrackElement} or a native one.
-   *
-   */
-  addRemoteTextTrack(options, manualCleanup) {
-    const htmlTrackElement = super.addRemoteTextTrack(options, manualCleanup);
-
-    if (this.featuresNativeTextTracks) {
-      this.el().appendChild(htmlTrackElement);
-    }
-
-    return htmlTrackElement;
-  }
-
-  /**
-   * Remove remote `TextTrack` from `TextTrackList` object
-   *
-   * @param {TextTrack} track
-   *        `TextTrack` object to remove
-   */
-  removeRemoteTextTrack(track) {
-    super.removeRemoteTextTrack(track);
-
-    if (this.featuresNativeTextTracks) {
-      const tracks = this.$$('track');
-
-      let i = tracks.length;
-
-      while (i--) {
-        if (track === tracks[i] || track === tracks[i].track) {
-          this.el().removeChild(tracks[i]);
-        }
-      }
-    }
-  }
-
-  /**
-   * Gets available media playback quality metrics as specified by the W3C's Media
-   * Playback Quality API.
-   *
-   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}
-   *
-   * @return {Object}
-   *         An object with supported media playback quality metrics
-   */
-  getVideoPlaybackQuality() {
-    if (typeof this.el().getVideoPlaybackQuality === 'function') {
-      return this.el().getVideoPlaybackQuality();
-    }
-
-    const videoPlaybackQuality = {};
-
-    if (typeof this.el().webkitDroppedFrameCount !== 'undefined' &&
-        typeof this.el().webkitDecodedFrameCount !== 'undefined') {
-      videoPlaybackQuality.droppedVideoFrames = this.el().webkitDroppedFrameCount;
-      videoPlaybackQuality.totalVideoFrames = this.el().webkitDecodedFrameCount;
-    }
-
-    if (window.performance) {
-      videoPlaybackQuality.creationTime = window.performance.now();
-    }
-
-    return videoPlaybackQuality;
-  }
-}
-
-/* HTML5 Support Testing ---------------------------------------------------- */
-
-/**
- * Element for testing browser HTML5 media capabilities
- *
- * @type {Element}
- * @constant
- * @private
- */
-defineLazyProperty(Html5, 'TEST_VID', function() {
-  if (!Dom.isReal()) {
-    return;
-  }
-  const video = document.createElement('video');
-  const track = document.createElement('track');
-
-  track.kind = 'captions';
-  track.srclang = 'en';
-  track.label = 'English';
-  video.appendChild(track);
-
-  return video;
-});
-
-/**
- * Check if HTML5 media is supported by this browser/device.
- *
- * @return {boolean}
- *         - True if HTML5 media is supported.
- *         - False if HTML5 media is not supported.
- */
-Html5.isSupported = function() {
-  // IE with no Media Player is a LIAR! (#984)
-  try {
-    Html5.TEST_VID.volume = 0.5;
-  } catch (e) {
-    return false;
-  }
-
-  return !!(Html5.TEST_VID && Html5.TEST_VID.canPlayType);
-};
-
-/**
- * Check if the tech can support the given type
- *
- * @param {string} type
- *        The mimetype to check
- * @return {string} 'probably', 'maybe', or '' (empty string)
- */
-Html5.canPlayType = function(type) {
-  return Html5.TEST_VID.canPlayType(type);
-};
-
-/**
- * Check if the tech can support the given source
- *
- * @param {Object} srcObj
- *        The source object
- * @param {Object} options
- *        The options passed to the tech
- * @return {string} 'probably', 'maybe', or '' (empty string)
- */
-Html5.canPlaySource = function(srcObj, options) {
-  return Html5.canPlayType(srcObj.type);
-};
-
-/**
- * Check if the volume can be changed in this browser/device.
- * Volume cannot be changed in a lot of mobile devices.
- * Specifically, it can't be changed from 1 on iOS.
- *
- * @return {boolean}
- *         - True if volume can be controlled
- *         - False otherwise
- */
-Html5.canControlVolume = function() {
-  // IE will error if Windows Media Player not installed #3315
-  try {
-    const volume = Html5.TEST_VID.volume;
-
-    Html5.TEST_VID.volume = (volume / 2) + 0.1;
-
-    const canControl = volume !== Html5.TEST_VID.volume;
-
-    // With the introduction of iOS 15, there are cases where the volume is read as
-    // changed but reverts back to its original state at the start of the next tick.
-    // To determine whether volume can be controlled on iOS,
-    // a timeout is set and the volume is checked asynchronously.
-    // Since `features` doesn't currently work asynchronously, the value is manually set.
-    if (canControl && browser.IS_IOS) {
-      window.setTimeout(() => {
-        if (Html5 && Html5.prototype) {
-          Html5.prototype.featuresVolumeControl = volume !== Html5.TEST_VID.volume;
-        }
-      });
-
-      // default iOS to false, which will be updated in the timeout above.
-      return false;
-    }
-
-    return canControl;
-  } catch (e) {
-    return false;
-  }
-};
-
-/**
- * Check if the volume can be muted in this browser/device.
- * Some devices, e.g. iOS, don't allow changing volume
- * but permits muting/unmuting.
- *
- * @return {boolean}
- *      - True if volume can be muted
- *      - False otherwise
- */
-Html5.canMuteVolume = function() {
-  try {
-    const muted = Html5.TEST_VID.muted;
-
-    // in some versions of iOS muted property doesn't always
-    // work, so we want to set both property and attribute
-    Html5.TEST_VID.muted = !muted;
-    if (Html5.TEST_VID.muted) {
-      Dom.setAttribute(Html5.TEST_VID, 'muted', 'muted');
-    } else {
-      Dom.removeAttribute(Html5.TEST_VID, 'muted', 'muted');
-    }
-    return muted !== Html5.TEST_VID.muted;
-  } catch (e) {
-    return false;
-  }
-};
-
-/**
- * Check if the playback rate can be changed in this browser/device.
- *
- * @return {boolean}
- *         - True if playback rate can be controlled
- *         - False otherwise
- */
-Html5.canControlPlaybackRate = function() {
-  // Playback rate API is implemented in Android Chrome, but doesn't do anything
-  // https://github.com/videojs/video.js/issues/3180
-  if (browser.IS_ANDROID && browser.IS_CHROME && browser.CHROME_VERSION < 58) {
-    return false;
-  }
-  // IE will error if Windows Media Player not installed #3315
-  try {
-    const playbackRate = Html5.TEST_VID.playbackRate;
-
-    Html5.TEST_VID.playbackRate = (playbackRate / 2) + 0.1;
-    return playbackRate !== Html5.TEST_VID.playbackRate;
-  } catch (e) {
-    return false;
-  }
-};
-
-/**
- * Check if we can override a video/audio elements attributes, with
- * Object.defineProperty.
- *
- * @return {boolean}
- *         - True if builtin attributes can be overridden
- *         - False otherwise
- */
-Html5.canOverrideAttributes = function() {
-  // if we cannot overwrite the src/innerHTML property, there is no support
-  // iOS 7 safari for instance cannot do this.
-  try {
-    const noop = () => {};
-
-    Object.defineProperty(document.createElement('video'), 'src', {get: noop, set: noop});
-    Object.defineProperty(document.createElement('audio'), 'src', {get: noop, set: noop});
-    Object.defineProperty(document.createElement('video'), 'innerHTML', {get: noop, set: noop});
-    Object.defineProperty(document.createElement('audio'), 'innerHTML', {get: noop, set: noop});
-  } catch (e) {
-    return false;
-  }
-
-  return true;
-};
-
-/**
- * Check to see if native `TextTrack`s are supported by this browser/device.
- *
- * @return {boolean}
- *         - True if native `TextTrack`s are supported.
- *         - False otherwise
- */
-Html5.supportsNativeTextTracks = function() {
-  return browser.IS_ANY_SAFARI || (browser.IS_IOS && browser.IS_CHROME);
-};
-
-/**
- * Check to see if native `VideoTrack`s are supported by this browser/device
- *
- * @return {boolean}
- *        - True if native `VideoTrack`s are supported.
- *        - False otherwise
- */
-Html5.supportsNativeVideoTracks = function() {
-  return !!(Html5.TEST_VID && Html5.TEST_VID.videoTracks);
-};
-
-/**
- * Check to see if native `AudioTrack`s are supported by this browser/device
- *
- * @return {boolean}
- *        - True if native `AudioTrack`s are supported.
- *        - False otherwise
- */
-Html5.supportsNativeAudioTracks = function() {
-  return !!(Html5.TEST_VID && Html5.TEST_VID.audioTracks);
-};
-
-/**
- * An array of events available on the Html5 tech.
- *
- * @private
- * @type {Array}
- */
-Html5.Events = [
-  'loadstart',
-  'suspend',
-  'abort',
-  'error',
-  'emptied',
-  'stalled',
-  'loadedmetadata',
-  'loadeddata',
-  'canplay',
-  'canplaythrough',
-  'playing',
-  'waiting',
-  'seeking',
-  'seeked',
-  'ended',
-  'durationchange',
-  'timeupdate',
-  'progress',
-  'play',
-  'pause',
-  'ratechange',
-  'resize',
-  'volumechange'
-];
-
-/**
- * Boolean indicating whether the `Tech` supports volume control.
- *
- * @type {boolean}
- * @default {@link Html5.canControlVolume}
- */
-/**
- * Boolean indicating whether the `Tech` supports muting volume.
- *
- * @type {boolean}
- * @default {@link Html5.canMuteVolume}
- */
-
-/**
- * Boolean indicating whether the `Tech` supports changing the speed at which the media
- * plays. Examples:
- *   - Set player to play 2x (twice) as fast
- *   - Set player to play 0.5x (half) as fast
- *
- * @type {boolean}
- * @default {@link Html5.canControlPlaybackRate}
- */
-
-/**
- * Boolean indicating whether the `Tech` supports the `sourceset` event.
- *
- * @type {boolean}
- * @default
- */
-/**
- * Boolean indicating whether the `HTML5` tech currently supports native `TextTrack`s.
- *
- * @type {boolean}
- * @default {@link Html5.supportsNativeTextTracks}
- */
-/**
- * Boolean indicating whether the `HTML5` tech currently supports native `VideoTrack`s.
- *
- * @type {boolean}
- * @default {@link Html5.supportsNativeVideoTracks}
- */
-/**
- * Boolean indicating whether the `HTML5` tech currently supports native `AudioTrack`s.
- *
- * @type {boolean}
- * @default {@link Html5.supportsNativeAudioTracks}
- */
-[
-  ['featuresMuteControl', 'canMuteVolume'],
-  ['featuresPlaybackRate', 'canControlPlaybackRate'],
-  ['featuresSourceset', 'canOverrideAttributes'],
-  ['featuresNativeTextTracks', 'supportsNativeTextTracks'],
-  ['featuresNativeVideoTracks', 'supportsNativeVideoTracks'],
-  ['featuresNativeAudioTracks', 'supportsNativeAudioTracks']
-].forEach(function([key, fn]) {
-  defineLazyProperty(Html5.prototype, key, () => Html5[fn](), true);
-});
-
-Html5.prototype.featuresVolumeControl = Html5.canControlVolume();
-
-/**
- * Boolean indicating whether the `HTML5` tech currently supports the media element
- * moving in the DOM. iOS breaks if you move the media element, so this is set this to
- * false there. Everywhere else this should be true.
- *
- * @type {boolean}
- * @default
- */
-Html5.prototype.movingMediaElementInDOM = !browser.IS_IOS;
-
-// TODO: Previous comment: No longer appears to be used. Can probably be removed.
-//       Is this true?
-/**
- * Boolean indicating whether the `HTML5` tech currently supports automatic media resize
- * when going into fullscreen.
- *
- * @type {boolean}
- * @default
- */
-Html5.prototype.featuresFullscreenResize = true;
-
-/**
- * Boolean indicating whether the `HTML5` tech currently supports the progress event.
- * If this is false, manual `progress` events will be triggered instead.
- *
- * @type {boolean}
- * @default
- */
-Html5.prototype.featuresProgressEvents = true;
-
-/**
- * Boolean indicating whether the `HTML5` tech currently supports the timeupdate event.
- * If this is false, manual `timeupdate` events will be triggered instead.
- *
- * @default
- */
-Html5.prototype.featuresTimeupdateEvents = true;
-
-/**
- * Whether the HTML5 el supports `requestVideoFrameCallback`
- *
- * @type {boolean}
- */
-Html5.prototype.featuresVideoFrameCallback = !!(Html5.TEST_VID && Html5.TEST_VID.requestVideoFrameCallback);
-
-Html5.disposeMediaElement = function(el) {
-  if (!el) {
-    return;
-  }
-
-  if (el.parentNode) {
-    el.parentNode.removeChild(el);
-  }
-
-  // remove any child track or source nodes to prevent their loading
-  while (el.hasChildNodes()) {
-    el.removeChild(el.firstChild);
-  }
-
-  // remove any src reference. not setting `src=''` because that causes a warning
-  // in firefox
-  el.removeAttribute('src');
-
-  // force the media element to update its loading state by calling load()
-  // however IE on Windows 7N has a bug that throws an error so need a try/catch (#793)
-  if (typeof el.load === 'function') {
-    // wrapping in an iife so it's not deoptimized (#1060#discussion_r10324473)
-    (function() {
-      try {
-        el.load();
-      } catch (e) {
-        // not supported
-      }
-    }());
-  }
-};
-
-Html5.resetMediaElement = function(el) {
-  if (!el) {
-    return;
-  }
-
-  const sources = el.querySelectorAll('source');
-  let i = sources.length;
-
-  while (i--) {
-    el.removeChild(sources[i]);
-  }
-
-  // remove any src reference.
-  // not setting `src=''` because that throws an error
-  el.removeAttribute('src');
-
-  if (typeof el.load === 'function') {
-    // wrapping in an iife so it's not deoptimized (#1060#discussion_r10324473)
-    (function() {
-      try {
-        el.load();
-      } catch (e) {
-        // satisfy linter
-      }
-    }());
-  }
-};
-
-/* Native HTML5 element property wrapping ----------------------------------- */
-// Wrap native boolean attributes with getters that check both property and attribute
-// The list is as followed:
-// muted, defaultMuted, autoplay, controls, loop, playsinline
-[
-  /**
-   * Get the value of `muted` from the media element. `muted` indicates
-   * that the volume for the media should be set to silent. This does not actually change
-   * the `volume` attribute.
-   *
-   * @method Html5#muted
-   * @return {boolean}
-   *         - True if the value of `volume` should be ignored and the audio set to silent.
-   *         - False if the value of `volume` should be used.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-muted}
-   */
-  'muted',
-
-  /**
-   * Get the value of `defaultMuted` from the media element. `defaultMuted` indicates
-   * whether the media should start muted or not. Only changes the default state of the
-   * media. `muted` and `defaultMuted` can have different values. {@link Html5#muted} indicates the
-   * current state.
-   *
-   * @method Html5#defaultMuted
-   * @return {boolean}
-   *         - The value of `defaultMuted` from the media element.
-   *         - True indicates that the media should start muted.
-   *         - False indicates that the media should not start muted
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultmuted}
-   */
-  'defaultMuted',
-
-  /**
-   * Get the value of `autoplay` from the media element. `autoplay` indicates
-   * that the media should start to play as soon as the page is ready.
-   *
-   * @method Html5#autoplay
-   * @return {boolean}
-   *         - The value of `autoplay` from the media element.
-   *         - True indicates that the media should start as soon as the page loads.
-   *         - False indicates that the media should not start as soon as the page loads.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-autoplay}
-   */
-  'autoplay',
-
-  /**
-   * Get the value of `controls` from the media element. `controls` indicates
-   * whether the native media controls should be shown or hidden.
-   *
-   * @method Html5#controls
-   * @return {boolean}
-   *         - The value of `controls` from the media element.
-   *         - True indicates that native controls should be showing.
-   *         - False indicates that native controls should be hidden.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-controls}
-   */
-  'controls',
-
-  /**
-   * Get the value of `loop` from the media element. `loop` indicates
-   * that the media should return to the start of the media and continue playing once
-   * it reaches the end.
-   *
-   * @method Html5#loop
-   * @return {boolean}
-   *         - The value of `loop` from the media element.
-   *         - True indicates that playback should seek back to start once
-   *           the end of a media is reached.
-   *         - False indicates that playback should not loop back to the start when the
-   *           end of the media is reached.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-loop}
-   */
-  'loop',
-
-  /**
-   * Get the value of `playsinline` from the media element. `playsinline` indicates
-   * to the browser that non-fullscreen playback is preferred when fullscreen
-   * playback is the native default, such as in iOS Safari.
-   *
-   * @method Html5#playsinline
-   * @return {boolean}
-   *         - The value of `playsinline` from the media element.
-   *         - True indicates that the media should play inline.
-   *         - False indicates that the media should not play inline.
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}
-   */
-  'playsinline'
-].forEach(function(prop) {
-  Html5.prototype[prop] = function() {
-    return this.el_[prop] || this.el_.hasAttribute(prop);
-  };
-});
-
-// Wrap native boolean attributes with setters that set both property and attribute
-// The list is as followed:
-// setMuted, setDefaultMuted, setAutoplay, setLoop, setPlaysinline
-// setControls is special-cased above
-[
-  /**
-   * Set the value of `muted` on the media element. `muted` indicates that the current
-   * audio level should be silent.
-   *
-   * @method Html5#setMuted
-   * @param {boolean} muted
-   *        - True if the audio should be set to silent
-   *        - False otherwise
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-muted}
-   */
-  'muted',
-
-  /**
-   * Set the value of `defaultMuted` on the media element. `defaultMuted` indicates that the current
-   * audio level should be silent, but will only effect the muted level on initial playback..
-   *
-   * @method Html5.prototype.setDefaultMuted
-   * @param {boolean} defaultMuted
-   *        - True if the audio should be set to silent
-   *        - False otherwise
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultmuted}
-   */
-  'defaultMuted',
-
-  /**
-   * Set the value of `autoplay` on the media element. `autoplay` indicates
-   * that the media should start to play as soon as the page is ready.
-   *
-   * @method Html5#setAutoplay
-   * @param {boolean} autoplay
-   *         - True indicates that the media should start as soon as the page loads.
-   *         - False indicates that the media should not start as soon as the page loads.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-autoplay}
-   */
-  'autoplay',
-
-  /**
-   * Set the value of `loop` on the media element. `loop` indicates
-   * that the media should return to the start of the media and continue playing once
-   * it reaches the end.
-   *
-   * @method Html5#setLoop
-   * @param {boolean} loop
-   *         - True indicates that playback should seek back to start once
-   *           the end of a media is reached.
-   *         - False indicates that playback should not loop back to the start when the
-   *           end of the media is reached.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-loop}
-   */
-  'loop',
-
-  /**
-   * Set the value of `playsinline` from the media element. `playsinline` indicates
-   * to the browser that non-fullscreen playback is preferred when fullscreen
-   * playback is the native default, such as in iOS Safari.
-   *
-   * @method Html5#setPlaysinline
-   * @param {boolean} playsinline
-   *         - True indicates that the media should play inline.
-   *         - False indicates that the media should not play inline.
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-video-playsinline}
-   */
-  'playsinline'
-].forEach(function(prop) {
-  Html5.prototype['set' + toTitleCase(prop)] = function(v) {
-    this.el_[prop] = v;
-
-    if (v) {
-      this.el_.setAttribute(prop, prop);
-    } else {
-      this.el_.removeAttribute(prop);
-    }
-  };
-});
-
-// Wrap native properties with a getter
-// The list is as followed
-// paused, currentTime, buffered, volume, poster, preload, error, seeking
-// seekable, ended, playbackRate, defaultPlaybackRate, disablePictureInPicture
-// played, networkState, readyState, videoWidth, videoHeight, crossOrigin
-[
-  /**
-   * Get the value of `paused` from the media element. `paused` indicates whether the media element
-   * is currently paused or not.
-   *
-   * @method Html5#paused
-   * @return {boolean}
-   *         The value of `paused` from the media element.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-paused}
-   */
-  'paused',
-
-  /**
-   * Get the value of `currentTime` from the media element. `currentTime` indicates
-   * the current second that the media is at in playback.
-   *
-   * @method Html5#currentTime
-   * @return {number}
-   *         The value of `currentTime` from the media element.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-currenttime}
-   */
-  'currentTime',
-
-  /**
-   * Get the value of `buffered` from the media element. `buffered` is a `TimeRange`
-   * object that represents the parts of the media that are already downloaded and
-   * available for playback.
-   *
-   * @method Html5#buffered
-   * @return {TimeRange}
-   *         The value of `buffered` from the media element.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-buffered}
-   */
-  'buffered',
-
-  /**
-   * Get the value of `volume` from the media element. `volume` indicates
-   * the current playback volume of audio for a media. `volume` will be a value from 0
-   * (silent) to 1 (loudest and default).
-   *
-   * @method Html5#volume
-   * @return {number}
-   *         The value of `volume` from the media element. Value will be between 0-1.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-a-volume}
-   */
-  'volume',
-
-  /**
-   * Get the value of `poster` from the media element. `poster` indicates
-   * that the url of an image file that can/will be shown when no media data is available.
-   *
-   * @method Html5#poster
-   * @return {string}
-   *         The value of `poster` from the media element. Value will be a url to an
-   *         image.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-video-poster}
-   */
-  'poster',
-
-  /**
-   * Get the value of `preload` from the media element. `preload` indicates
-   * what should download before the media is interacted with. It can have the following
-   * values:
-   * - none: nothing should be downloaded
-   * - metadata: poster and the first few frames of the media may be downloaded to get
-   *   media dimensions and other metadata
-   * - auto: allow the media and metadata for the media to be downloaded before
-   *    interaction
-   *
-   * @method Html5#preload
-   * @return {string}
-   *         The value of `preload` from the media element. Will be 'none', 'metadata',
-   *         or 'auto'.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-preload}
-   */
-  'preload',
-
-  /**
-   * Get the value of the `error` from the media element. `error` indicates any
-   * MediaError that may have occurred during playback. If error returns null there is no
-   * current error.
-   *
-   * @method Html5#error
-   * @return {MediaError|null}
-   *         The value of `error` from the media element. Will be `MediaError` if there
-   *         is a current error and null otherwise.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-error}
-   */
-  'error',
-
-  /**
-   * Get the value of `seeking` from the media element. `seeking` indicates whether the
-   * media is currently seeking to a new position or not.
-   *
-   * @method Html5#seeking
-   * @return {boolean}
-   *         - The value of `seeking` from the media element.
-   *         - True indicates that the media is currently seeking to a new position.
-   *         - False indicates that the media is not seeking to a new position at this time.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-seeking}
-   */
-  'seeking',
-
-  /**
-   * Get the value of `seekable` from the media element. `seekable` returns a
-   * `TimeRange` object indicating ranges of time that can currently be `seeked` to.
-   *
-   * @method Html5#seekable
-   * @return {TimeRange}
-   *         The value of `seekable` from the media element. A `TimeRange` object
-   *         indicating the current ranges of time that can be seeked to.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-seekable}
-   */
-  'seekable',
-
-  /**
-   * Get the value of `ended` from the media element. `ended` indicates whether
-   * the media has reached the end or not.
-   *
-   * @method Html5#ended
-   * @return {boolean}
-   *         - The value of `ended` from the media element.
-   *         - True indicates that the media has ended.
-   *         - False indicates that the media has not ended.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-ended}
-   */
-  'ended',
-
-  /**
-   * Get the value of `playbackRate` from the media element. `playbackRate` indicates
-   * the rate at which the media is currently playing back. Examples:
-   *   - if playbackRate is set to 2, media will play twice as fast.
-   *   - if playbackRate is set to 0.5, media will play half as fast.
-   *
-   * @method Html5#playbackRate
-   * @return {number}
-   *         The value of `playbackRate` from the media element. A number indicating
-   *         the current playback speed of the media, where 1 is normal speed.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}
-   */
-  'playbackRate',
-
-  /**
-   * Get the value of `defaultPlaybackRate` from the media element. `defaultPlaybackRate` indicates
-   * the rate at which the media is currently playing back. This value will not indicate the current
-   * `playbackRate` after playback has started, use {@link Html5#playbackRate} for that.
-   *
-   * Examples:
-   *   - if defaultPlaybackRate is set to 2, media will play twice as fast.
-   *   - if defaultPlaybackRate is set to 0.5, media will play half as fast.
-   *
-   * @method Html5.prototype.defaultPlaybackRate
-   * @return {number}
-   *         The value of `defaultPlaybackRate` from the media element. A number indicating
-   *         the current playback speed of the media, where 1 is normal speed.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}
-   */
-  'defaultPlaybackRate',
-
-  /**
-   * Get the value of 'disablePictureInPicture' from the video element.
-   *
-   * @method Html5#disablePictureInPicture
-   * @return {boolean} value
-   *         - The value of `disablePictureInPicture` from the video element.
-   *         - True indicates that the video can't be played in Picture-In-Picture mode
-   *         - False indicates that the video can be played in Picture-In-Picture mode
-   *
-   * @see [Spec]{@link https://w3c.github.io/picture-in-picture/#disable-pip}
-   */
-  'disablePictureInPicture',
-
-  /**
-   * Get the value of `played` from the media element. `played` returns a `TimeRange`
-   * object representing points in the media timeline that have been played.
-   *
-   * @method Html5#played
-   * @return {TimeRange}
-   *         The value of `played` from the media element. A `TimeRange` object indicating
-   *         the ranges of time that have been played.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-played}
-   */
-  'played',
-
-  /**
-   * Get the value of `networkState` from the media element. `networkState` indicates
-   * the current network state. It returns an enumeration from the following list:
-   * - 0: NETWORK_EMPTY
-   * - 1: NETWORK_IDLE
-   * - 2: NETWORK_LOADING
-   * - 3: NETWORK_NO_SOURCE
-   *
-   * @method Html5#networkState
-   * @return {number}
-   *         The value of `networkState` from the media element. This will be a number
-   *         from the list in the description.
-   *
-   * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-networkstate}
-   */
-  'networkState',
-
-  /**
-   * Get the value of `readyState` from the media element. `readyState` indicates
-   * the current state of the media element. It returns an enumeration from the
-   * following list:
-   * - 0: HAVE_NOTHING
-   * - 1: HAVE_METADATA
-   * - 2: HAVE_CURRENT_DATA
-   * - 3: HAVE_FUTURE_DATA
-   * - 4: HAVE_ENOUGH_DATA
-   *
-   * @method Html5#readyState
-   * @return {number}
-   *         The value of `readyState` from the media element. This will be a number
-   *         from the list in the description.
-   *
-   * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#ready-states}
-   */
-  'readyState',
-
-  /**
-   * Get the value of `videoWidth` from the video element. `videoWidth` indicates
-   * the current width of the video in css pixels.
-   *
-   * @method Html5#videoWidth
-   * @return {number}
-   *         The value of `videoWidth` from the video element. This will be a number
-   *         in css pixels.
-   *
-   * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-video-videowidth}
-   */
-  'videoWidth',
-
-  /**
-   * Get the value of `videoHeight` from the video element. `videoHeight` indicates
-   * the current height of the video in css pixels.
-   *
-   * @method Html5#videoHeight
-   * @return {number}
-   *         The value of `videoHeight` from the video element. This will be a number
-   *         in css pixels.
-   *
-   * @see [Spec] {@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-video-videowidth}
-   */
-  'videoHeight',
-
-  /**
-   * Get the value of `crossOrigin` from the media element. `crossOrigin` indicates
-   * to the browser that should sent the cookies along with the requests for the
-   * different assets/playlists
-   *
-   * @method Html5#crossOrigin
-   * @return {string}
-   *         - anonymous indicates that the media should not sent cookies.
-   *         - use-credentials indicates that the media should sent cookies along the requests.
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-media-crossorigin}
-   */
-  'crossOrigin'
-].forEach(function(prop) {
-  Html5.prototype[prop] = function() {
-    return this.el_[prop];
-  };
-});
-
-// Wrap native properties with a setter in this format:
-// set + toTitleCase(name)
-// The list is as follows:
-// setVolume, setSrc, setPoster, setPreload, setPlaybackRate, setDefaultPlaybackRate,
-// setDisablePictureInPicture, setCrossOrigin
-[
-  /**
-   * Set the value of `volume` on the media element. `volume` indicates the current
-   * audio level as a percentage in decimal form. This means that 1 is 100%, 0.5 is 50%, and
-   * so on.
-   *
-   * @method Html5#setVolume
-   * @param {number} percentAsDecimal
-   *        The volume percent as a decimal. Valid range is from 0-1.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-a-volume}
-   */
-  'volume',
-
-  /**
-   * Set the value of `src` on the media element. `src` indicates the current
-   * {@link Tech~SourceObject} for the media.
-   *
-   * @method Html5#setSrc
-   * @param {Tech~SourceObject} src
-   *        The source object to set as the current source.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-src}
-   */
-  'src',
-
-  /**
-   * Set the value of `poster` on the media element. `poster` is the url to
-   * an image file that can/will be shown when no media data is available.
-   *
-   * @method Html5#setPoster
-   * @param {string} poster
-   *        The url to an image that should be used as the `poster` for the media
-   *        element.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-poster}
-   */
-  'poster',
-
-  /**
-   * Set the value of `preload` on the media element. `preload` indicates
-   * what should download before the media is interacted with. It can have the following
-   * values:
-   * - none: nothing should be downloaded
-   * - metadata: poster and the first few frames of the media may be downloaded to get
-   *   media dimensions and other metadata
-   * - auto: allow the media and metadata for the media to be downloaded before
-   *    interaction
-   *
-   * @method Html5#setPreload
-   * @param {string} preload
-   *         The value of `preload` to set on the media element. Must be 'none', 'metadata',
-   *         or 'auto'.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#attr-media-preload}
-   */
-  'preload',
-
-  /**
-   * Set the value of `playbackRate` on the media element. `playbackRate` indicates
-   * the rate at which the media should play back. Examples:
-   *   - if playbackRate is set to 2, media will play twice as fast.
-   *   - if playbackRate is set to 0.5, media will play half as fast.
-   *
-   * @method Html5#setPlaybackRate
-   * @return {number}
-   *         The value of `playbackRate` from the media element. A number indicating
-   *         the current playback speed of the media, where 1 is normal speed.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-playbackrate}
-   */
-  'playbackRate',
-
-  /**
-   * Set the value of `defaultPlaybackRate` on the media element. `defaultPlaybackRate` indicates
-   * the rate at which the media should play back upon initial startup. Changing this value
-   * after a video has started will do nothing. Instead you should used {@link Html5#setPlaybackRate}.
-   *
-   * Example Values:
-   *   - if playbackRate is set to 2, media will play twice as fast.
-   *   - if playbackRate is set to 0.5, media will play half as fast.
-   *
-   * @method Html5.prototype.setDefaultPlaybackRate
-   * @return {number}
-   *         The value of `defaultPlaybackRate` from the media element. A number indicating
-   *         the current playback speed of the media, where 1 is normal speed.
-   *
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-defaultplaybackrate}
-   */
-  'defaultPlaybackRate',
-
-  /**
-   * Prevents the browser from suggesting a Picture-in-Picture context menu
-   * or to request Picture-in-Picture automatically in some cases.
-   *
-   * @method Html5#setDisablePictureInPicture
-   * @param {boolean} value
-   *         The true value will disable Picture-in-Picture mode.
-   *
-   * @see [Spec]{@link https://w3c.github.io/picture-in-picture/#disable-pip}
-   */
-  'disablePictureInPicture',
-
-  /**
-   * Set the value of `crossOrigin` from the media element. `crossOrigin` indicates
-   * to the browser that should sent the cookies along with the requests for the
-   * different assets/playlists
-   *
-   * @method Html5#setCrossOrigin
-   * @param {string} crossOrigin
-   *         - anonymous indicates that the media should not sent cookies.
-   *         - use-credentials indicates that the media should sent cookies along the requests.
-   *
-   * @see [Spec]{@link https://html.spec.whatwg.org/#attr-media-crossorigin}
-   */
-  'crossOrigin'
-].forEach(function(prop) {
-  Html5.prototype['set' + toTitleCase(prop)] = function(v) {
-    this.el_[prop] = v;
-  };
-});
-
-// wrap native functions with a function
-// The list is as follows:
-// pause, load, play
-[
-  /**
-   * A wrapper around the media elements `pause` function. This will call the `HTML5`
-   * media elements `pause` function.
-   *
-   * @method Html5#pause
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-pause}
-   */
-  'pause',
-
-  /**
-   * A wrapper around the media elements `load` function. This will call the `HTML5`s
-   * media element `load` function.
-   *
-   * @method Html5#load
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-load}
-   */
-  'load',
-
-  /**
-   * A wrapper around the media elements `play` function. This will call the `HTML5`s
-   * media element `play` function.
-   *
-   * @method Html5#play
-   * @see [Spec]{@link https://www.w3.org/TR/html5/embedded-content-0.html#dom-media-play}
-   */
-  'play'
-].forEach(function(prop) {
-  Html5.prototype[prop] = function() {
-    return this.el_[prop]();
-  };
-});
-
-Tech.withSourceHandlers(Html5);
-
-/**
- * Native source handler for Html5, simply passes the source to the media element.
- *
- * @property {Tech~SourceObject} source
- *        The source object
- *
- * @property {Html5} tech
- *        The instance of the HTML5 tech.
- */
-Html5.nativeSourceHandler = {};
-
-/**
- * Check if the media element can play the given mime type.
- *
- * @param {string} type
- *        The mimetype to check
- *
- * @return {string}
- *         'probably', 'maybe', or '' (empty string)
- */
-Html5.nativeSourceHandler.canPlayType = function(type) {
-  // IE without MediaPlayer throws an error (#519)
-  try {
-    return Html5.TEST_VID.canPlayType(type);
-  } catch (e) {
-    return '';
-  }
-};
-
-/**
- * Check if the media element can handle a source natively.
- *
- * @param {Tech~SourceObject} source
- *         The source object
- *
- * @param {Object} [options]
- *         Options to be passed to the tech.
- *
- * @return {string}
- *         'probably', 'maybe', or '' (empty string).
- */
-Html5.nativeSourceHandler.canHandleSource = function(source, options) {
-
-  // If a type was provided we should rely on that
-  if (source.type) {
-    return Html5.nativeSourceHandler.canPlayType(source.type);
-
-  // If no type, fall back to checking 'video/[EXTENSION]'
-  } else if (source.src) {
-    const ext = Url.getFileExtension(source.src);
-
-    return Html5.nativeSourceHandler.canPlayType(`video/${ext}`);
-  }
-
-  return '';
-};
-
-/**
- * Pass the source to the native media element.
- *
- * @param {Tech~SourceObject} source
- *        The source object
- *
- * @param {Html5} tech
- *        The instance of the Html5 tech
- *
- * @param {Object} [options]
- *        The options to pass to the source
- */
-Html5.nativeSourceHandler.handleSource = function(source, tech, options) {
-  tech.setSrc(source.src);
-};
-
-/**
- * A noop for the native dispose function, as cleanup is not needed.
- */
-Html5.nativeSourceHandler.dispose = function() {};
-
-// Register the native source handler
-Html5.registerSourceHandler(Html5.nativeSourceHandler);
-
-Tech.registerTech('Html5', Html5);
-export default Html5;
diff --git a/javascript/videojs/src/js/tech/loader.js b/javascript/videojs/src/js/tech/loader.js
deleted file mode 100644
index 59a4b66..0000000
--- a/javascript/videojs/src/js/tech/loader.js
+++ /dev/null
@@ -1,68 +0,0 @@
-/**
- * @file loader.js
- */
-import Component from '../component.js';
-import Tech from './tech.js';
-import {toTitleCase} from '../utils/str.js';
-import {merge} from '../utils/obj.js';
-
-/** @import Player from '../player' */
-
-/**
- * The `MediaLoader` is the `Component` that decides which playback technology to load
- * when a player is initialized.
- *
- * @extends Component
- */
-class MediaLoader extends Component {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should attach to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function that is run when this component is ready.
-   */
-  constructor(player, options, ready) {
-    // MediaLoader has no element
-    const options_ = merge({createEl: false}, options);
-
-    super(player, options_, ready);
-
-    // If there are no sources when the player is initialized,
-    // load the first supported playback technology.
-
-    if (!options.playerOptions.sources || options.playerOptions.sources.length === 0) {
-      for (let i = 0, j = options.playerOptions.techOrder; i < j.length; i++) {
-        const techName = toTitleCase(j[i]);
-        let tech = Tech.getTech(techName);
-
-        // Support old behavior of techs being registered as components.
-        // Remove once that deprecated behavior is removed.
-        if (!techName) {
-          tech = Component.getComponent(techName);
-        }
-
-        // Check if the browser supports this technology
-        if (tech && tech.isSupported()) {
-          player.loadTech_(techName);
-          break;
-        }
-      }
-    } else {
-      // Loop through playback technologies (e.g. HTML5) and check for support.
-      // Then load the best source.
-      // A few assumptions here:
-      //   All playback technologies respect preload false.
-      player.src(options.playerOptions.sources);
-    }
-  }
-}
-
-Component.registerComponent('MediaLoader', MediaLoader);
-export default MediaLoader;
diff --git a/javascript/videojs/src/js/tech/middleware.js b/javascript/videojs/src/js/tech/middleware.js
deleted file mode 100644
index 78182c4..0000000
--- a/javascript/videojs/src/js/tech/middleware.js
+++ /dev/null
@@ -1,338 +0,0 @@
-/**
- * @file middleware.js
- * @module middleware
- */
-import {toTitleCase} from '../utils/str.js';
-
-/** @import Player from '../player' */
-/** @import Tech from '../tech/tech' */
-
-const middlewares = {};
-const middlewareInstances = {};
-
-export const TERMINATOR = {};
-
-/**
- * A middleware object is a plain JavaScript object that has methods that
- * match the {@link Tech} methods found in the lists of allowed
- * {@link module:middleware.allowedGetters|getters},
- * {@link module:middleware.allowedSetters|setters}, and
- * {@link module:middleware.allowedMediators|mediators}.
- *
- * @typedef {Object} MiddlewareObject
- */
-
-/**
- * A middleware factory function that should return a
- * {@link module:middleware~MiddlewareObject|MiddlewareObject}.
- *
- * This factory will be called for each player when needed, with the player
- * passed in as an argument.
- *
- * @callback MiddlewareFactory
- * @param {Player} player
- *        A Video.js player.
- */
-
-/**
- * Define a middleware that the player should use by way of a factory function
- * that returns a middleware object.
- *
- * @param  {string} type
- *         The MIME type to match or `"*"` for all MIME types.
- *
- * @param  {MiddlewareFactory} middleware
- *         A middleware factory function that will be executed for
- *         matching types.
- */
-export function use(type, middleware) {
-  middlewares[type] = middlewares[type] || [];
-  middlewares[type].push(middleware);
-}
-
-/**
- * Gets middlewares by type (or all middlewares).
- *
- * @param  {string} type
- *         The MIME type to match or `"*"` for all MIME types.
- *
- * @return {Function[]|undefined}
- *         An array of middlewares or `undefined` if none exist.
- */
-export function getMiddleware(type) {
-  if (type) {
-    return middlewares[type];
-  }
-
-  return middlewares;
-}
-
-/**
- * Asynchronously sets a source using middleware by recursing through any
- * matching middlewares and calling `setSource` on each, passing along the
- * previous returned value each time.
- *
- * @param  {Player} player
- *         A {@link Player} instance.
- *
- * @param  {Tech~SourceObject} src
- *         A source object.
- *
- * @param  {Function}
- *         The next middleware to run.
- */
-export function setSource(player, src, next) {
-  player.setTimeout(() => setSourceHelper(src, middlewares[src.type], next, player), 1);
-}
-
-/**
- * When the tech is set, passes the tech to each middleware's `setTech` method.
- *
- * @param {Object[]} middleware
- *        An array of middleware instances.
- *
- * @param {Tech} tech
- *        A Video.js tech.
- */
-export function setTech(middleware, tech) {
-  middleware.forEach((mw) => mw.setTech && mw.setTech(tech));
-}
-
-/**
- * Calls a getter on the tech first, through each middleware
- * from right to left to the player.
- *
- * @param  {Object[]} middleware
- *         An array of middleware instances.
- *
- * @param  {Tech} tech
- *         The current tech.
- *
- * @param  {string} method
- *         A method name.
- *
- * @return {*}
- *         The final value from the tech after middleware has intercepted it.
- */
-export function get(middleware, tech, method) {
-  return middleware.reduceRight(middlewareIterator(method), tech[method]());
-}
-
-/**
- * Takes the argument given to the player and calls the setter method on each
- * middleware from left to right to the tech.
- *
- * @param  {Object[]} middleware
- *         An array of middleware instances.
- *
- * @param  {Tech} tech
- *         The current tech.
- *
- * @param  {string} method
- *         A method name.
- *
- * @param  {*} arg
- *         The value to set on the tech.
- *
- * @return {*}
- *         The return value of the `method` of the `tech`.
- */
-export function set(middleware, tech, method, arg) {
-  return tech[method](middleware.reduce(middlewareIterator(method), arg));
-}
-
-/**
- * Takes the argument given to the player and calls the `call` version of the
- * method on each middleware from left to right.
- *
- * Then, call the passed in method on the tech and return the result unchanged
- * back to the player, through middleware, this time from right to left.
- *
- * @param  {Object[]} middleware
- *         An array of middleware instances.
- *
- * @param  {Tech} tech
- *         The current tech.
- *
- * @param  {string} method
- *         A method name.
- *
- * @param  {*} arg
- *         The value to set on the tech.
- *
- * @return {*}
- *         The return value of the `method` of the `tech`, regardless of the
- *         return values of middlewares.
- */
-export function mediate(middleware, tech, method, arg = null) {
-  const callMethod = 'call' + toTitleCase(method);
-  const middlewareValue = middleware.reduce(middlewareIterator(callMethod), arg);
-  const terminated = middlewareValue === TERMINATOR;
-  // deprecated. The `null` return value should instead return TERMINATOR to
-  // prevent confusion if a techs method actually returns null.
-  const returnValue = terminated ? null : tech[method](middlewareValue);
-
-  executeRight(middleware, method, returnValue, terminated);
-
-  return returnValue;
-}
-
-/**
- * Enumeration of allowed getters where the keys are method names.
- *
- * @type {Object}
- */
-export const allowedGetters = {
-  buffered: 1,
-  currentTime: 1,
-  duration: 1,
-  muted: 1,
-  played: 1,
-  paused: 1,
-  seekable: 1,
-  volume: 1,
-  ended: 1
-};
-
-/**
- * Enumeration of allowed setters where the keys are method names.
- *
- * @type {Object}
- */
-export const allowedSetters = {
-  setCurrentTime: 1,
-  setMuted: 1,
-  setVolume: 1
-};
-
-/**
- * Enumeration of allowed mediators where the keys are method names.
- *
- * @type {Object}
- */
-export const allowedMediators = {
-  play: 1,
-  pause: 1
-};
-
-function middlewareIterator(method) {
-  return (value, mw) => {
-    // if the previous middleware terminated, pass along the termination
-    if (value === TERMINATOR) {
-      return TERMINATOR;
-    }
-
-    if (mw[method]) {
-      return mw[method](value);
-    }
-
-    return value;
-  };
-}
-
-function executeRight(mws, method, value, terminated) {
-  for (let i = mws.length - 1; i >= 0; i--) {
-    const mw = mws[i];
-
-    if (mw[method]) {
-      mw[method](terminated, value);
-    }
-  }
-}
-
-/**
- * Clear the middleware cache for a player.
- *
- * @param  {Player} player
- *         A {@link Player} instance.
- */
-export function clearCacheForPlayer(player) {
-  if (middlewareInstances.hasOwnProperty(player.id())) {
-    delete middlewareInstances[player.id()];
-  }
-}
-
-/**
- * {
- *  [playerId]: [[mwFactory, mwInstance], ...]
- * }
- *
- * @private
- */
-function getOrCreateFactory(player, mwFactory) {
-  const mws = middlewareInstances[player.id()];
-  let mw = null;
-
-  if (mws === undefined || mws === null) {
-    mw = mwFactory(player);
-    middlewareInstances[player.id()] = [[mwFactory, mw]];
-    return mw;
-  }
-
-  for (let i = 0; i < mws.length; i++) {
-    const [mwf, mwi] = mws[i];
-
-    if (mwf !== mwFactory) {
-      continue;
-    }
-
-    mw = mwi;
-  }
-
-  if (mw === null) {
-    mw = mwFactory(player);
-    mws.push([mwFactory, mw]);
-  }
-
-  return mw;
-}
-
-function setSourceHelper(src = {}, middleware = [], next, player, acc = [], lastRun = false) {
-  const [mwFactory, ...mwrest] = middleware;
-
-  // if mwFactory is a string, then we're at a fork in the road
-  if (typeof mwFactory === 'string') {
-    setSourceHelper(src, middlewares[mwFactory], next, player, acc, lastRun);
-
-  // if we have an mwFactory, call it with the player to get the mw,
-  // then call the mw's setSource method
-  } else if (mwFactory) {
-    const mw = getOrCreateFactory(player, mwFactory);
-
-    // if setSource isn't present, implicitly select this middleware
-    if (!mw.setSource) {
-      acc.push(mw);
-      return setSourceHelper(src, mwrest, next, player, acc, lastRun);
-    }
-
-    mw.setSource(Object.assign({}, src), function(err, _src) {
-
-      // something happened, try the next middleware on the current level
-      // make sure to use the old src
-      if (err) {
-        return setSourceHelper(src, mwrest, next, player, acc, lastRun);
-      }
-
-      // we've succeeded, now we need to go deeper
-      acc.push(mw);
-
-      // if it's the same type, continue down the current chain
-      // otherwise, we want to go down the new chain
-      setSourceHelper(
-        _src,
-        src.type === _src.type ? mwrest : middlewares[_src.type],
-        next,
-        player,
-        acc,
-        lastRun
-      );
-    });
-
-  } else if (mwrest.length) {
-    setSourceHelper(src, mwrest, next, player, acc, lastRun);
-  } else if (lastRun) {
-    next(src, acc);
-  } else {
-    setSourceHelper(src, middlewares['*'], next, player, acc, true);
-  }
-}
diff --git a/javascript/videojs/src/js/tech/setup-sourceset.js b/javascript/videojs/src/js/tech/setup-sourceset.js
deleted file mode 100644
index 621b62f..0000000
--- a/javascript/videojs/src/js/tech/setup-sourceset.js
+++ /dev/null
@@ -1,310 +0,0 @@
-import window from 'global/window';
-import document from 'global/document';
-import {merge} from '../utils/obj';
-import {getAbsoluteURL} from '../utils/url';
-
-/** @import Html5 from './html5' */
-
-/**
- * This function is used to fire a sourceset when there is something
- * similar to `mediaEl.load()` being called. It will try to find the source via
- * the `src` attribute and then the `<source>` elements. It will then fire `sourceset`
- * with the source that was found or empty string if we cannot know. If it cannot
- * find a source then `sourceset` will not be fired.
- *
- * @param {Html5} tech
- *        The tech object that sourceset was setup on
- *
- * @return {boolean}
- *         returns false if the sourceset was not fired and true otherwise.
- */
-const sourcesetLoad = (tech) => {
-  const el = tech.el();
-
-  // if `el.src` is set, that source will be loaded.
-  if (el.hasAttribute('src')) {
-    tech.triggerSourceset(el.src);
-    return true;
-  }
-
-  /**
-   * Since there isn't a src property on the media element, source elements will be used for
-   * implementing the source selection algorithm. This happens asynchronously and
-   * for most cases were there is more than one source we cannot tell what source will
-   * be loaded, without re-implementing the source selection algorithm. At this time we are not
-   * going to do that. There are three special cases that we do handle here though:
-   *
-   * 1. If there are no sources, do not fire `sourceset`.
-   * 2. If there is only one `<source>` with a `src` property/attribute that is our `src`
-   * 3. If there is more than one `<source>` but all of them have the same `src` url.
-   *    That will be our src.
-   */
-  const sources = tech.$$('source');
-  const srcUrls = [];
-  let src = '';
-
-  // if there are no sources, do not fire sourceset
-  if (!sources.length) {
-    return false;
-  }
-
-  // only count valid/non-duplicate source elements
-  for (let i = 0; i < sources.length; i++) {
-    const url = sources[i].src;
-
-    if (url && srcUrls.indexOf(url) === -1) {
-      srcUrls.push(url);
-    }
-  }
-
-  // there were no valid sources
-  if (!srcUrls.length) {
-    return false;
-  }
-
-  // there is only one valid source element url
-  // use that
-  if (srcUrls.length === 1) {
-    src = srcUrls[0];
-  }
-
-  tech.triggerSourceset(src);
-  return true;
-};
-
-/**
- * our implementation of an `innerHTML` descriptor for browsers
- * that do not have one.
- */
-const innerHTMLDescriptorPolyfill = Object.defineProperty({}, 'innerHTML', {
-  get() {
-    return this.cloneNode(true).innerHTML;
-  },
-  set(v) {
-    // make a dummy node to use innerHTML on
-    const dummy = document.createElement(this.nodeName.toLowerCase());
-
-    // set innerHTML to the value provided
-    dummy.innerHTML = v;
-
-    // make a document fragment to hold the nodes from dummy
-    const docFrag = document.createDocumentFragment();
-
-    // copy all of the nodes created by the innerHTML on dummy
-    // to the document fragment
-    while (dummy.childNodes.length) {
-      docFrag.appendChild(dummy.childNodes[0]);
-    }
-
-    // remove content
-    this.innerText = '';
-
-    // now we add all of that html in one by appending the
-    // document fragment. This is how innerHTML does it.
-    window.Element.prototype.appendChild.call(this, docFrag);
-
-    // then return the result that innerHTML's setter would
-    return this.innerHTML;
-  }
-});
-
-/**
- * Get a property descriptor given a list of priorities and the
- * property to get.
- */
-const getDescriptor = (priority, prop) => {
-  let descriptor = {};
-
-  for (let i = 0; i < priority.length; i++) {
-    descriptor = Object.getOwnPropertyDescriptor(priority[i], prop);
-
-    if (descriptor && descriptor.set && descriptor.get) {
-      break;
-    }
-  }
-
-  descriptor.enumerable = true;
-  descriptor.configurable = true;
-
-  return descriptor;
-};
-
-const getInnerHTMLDescriptor = (tech) => getDescriptor([
-  tech.el(),
-  window.HTMLMediaElement.prototype,
-  window.Element.prototype,
-  innerHTMLDescriptorPolyfill
-], 'innerHTML');
-
-/**
- * Patches browser internal functions so that we can tell synchronously
- * if a `<source>` was appended to the media element. For some reason this
- * causes a `sourceset` if the the media element is ready and has no source.
- * This happens when:
- * - The page has just loaded and the media element does not have a source.
- * - The media element was emptied of all sources, then `load()` was called.
- *
- * It does this by patching the following functions/properties when they are supported:
- *
- * - `append()` - can be used to add a `<source>` element to the media element
- * - `appendChild()` - can be used to add a `<source>` element to the media element
- * - `insertAdjacentHTML()` -  can be used to add a `<source>` element to the media element
- * - `innerHTML` -  can be used to add a `<source>` element to the media element
- *
- * @param {Html5} tech
- *        The tech object that sourceset is being setup on.
- */
-const firstSourceWatch = function(tech) {
-  const el = tech.el();
-
-  // make sure firstSourceWatch isn't setup twice.
-  if (el.resetSourceWatch_) {
-    return;
-  }
-
-  const old = {};
-  const innerDescriptor = getInnerHTMLDescriptor(tech);
-  const appendWrapper = (appendFn) => (...args) => {
-    const retval = appendFn.apply(el, args);
-
-    sourcesetLoad(tech);
-
-    return retval;
-  };
-
-  ['append', 'appendChild', 'insertAdjacentHTML'].forEach((k) => {
-    if (!el[k]) {
-      return;
-    }
-
-    // store the old function
-    old[k] = el[k];
-
-    // call the old function with a sourceset if a source
-    // was loaded
-    el[k] = appendWrapper(old[k]);
-  });
-
-  Object.defineProperty(el, 'innerHTML', merge(innerDescriptor, {
-    set: appendWrapper(innerDescriptor.set)
-  }));
-
-  el.resetSourceWatch_ = () => {
-    el.resetSourceWatch_ = null;
-    Object.keys(old).forEach((k) => {
-      el[k] = old[k];
-    });
-
-    Object.defineProperty(el, 'innerHTML', innerDescriptor);
-  };
-
-  // on the first sourceset, we need to revert our changes
-  tech.one('sourceset', el.resetSourceWatch_);
-};
-
-/**
- * our implementation of a `src` descriptor for browsers
- * that do not have one
- */
-const srcDescriptorPolyfill = Object.defineProperty({}, 'src', {
-  get() {
-    if (this.hasAttribute('src')) {
-      return getAbsoluteURL(window.Element.prototype.getAttribute.call(this, 'src'));
-    }
-
-    return '';
-  },
-  set(v) {
-    window.Element.prototype.setAttribute.call(this, 'src', v);
-
-    return v;
-  }
-});
-
-const getSrcDescriptor = (tech) => getDescriptor([tech.el(), window.HTMLMediaElement.prototype, srcDescriptorPolyfill], 'src');
-
-/**
- * setup `sourceset` handling on the `Html5` tech. This function
- * patches the following element properties/functions:
- *
- * - `src` - to determine when `src` is set
- * - `setAttribute()` - to determine when `src` is set
- * - `load()` - this re-triggers the source selection algorithm, and can
- *              cause a sourceset.
- *
- * If there is no source when we are adding `sourceset` support or during a `load()`
- * we also patch the functions listed in `firstSourceWatch`.
- *
- * @param {Html5} tech
- *        The tech to patch
- */
-const setupSourceset = function(tech) {
-  if (!tech.featuresSourceset) {
-    return;
-  }
-
-  const el = tech.el();
-
-  // make sure sourceset isn't setup twice.
-  if (el.resetSourceset_) {
-    return;
-  }
-
-  const srcDescriptor = getSrcDescriptor(tech);
-  const oldSetAttribute = el.setAttribute;
-  const oldLoad = el.load;
-
-  Object.defineProperty(el, 'src', merge(srcDescriptor, {
-    set: (v) => {
-      const retval = srcDescriptor.set.call(el, v);
-
-      // we use the getter here to get the actual value set on src
-      tech.triggerSourceset(el.src);
-
-      return retval;
-    }
-  }));
-
-  el.setAttribute = (n, v) => {
-    const retval = oldSetAttribute.call(el, n, v);
-
-    if ((/src/i).test(n)) {
-      tech.triggerSourceset(el.src);
-    }
-
-    return retval;
-  };
-
-  el.load = () => {
-    const retval = oldLoad.call(el);
-
-    // if load was called, but there was no source to fire
-    // sourceset on. We have to watch for a source append
-    // as that can trigger a `sourceset` when the media element
-    // has no source
-    if (!sourcesetLoad(tech)) {
-      tech.triggerSourceset('');
-      firstSourceWatch(tech);
-    }
-
-    return retval;
-  };
-
-  if (el.currentSrc) {
-    tech.triggerSourceset(el.currentSrc);
-  } else if (!sourcesetLoad(tech)) {
-    firstSourceWatch(tech);
-  }
-
-  el.resetSourceset_ = () => {
-    el.resetSourceset_ = null;
-    el.load = oldLoad;
-    el.setAttribute = oldSetAttribute;
-    Object.defineProperty(el, 'src', srcDescriptor);
-    if (el.resetSourceWatch_) {
-      el.resetSourceWatch_();
-    }
-  };
-};
-
-export default setupSourceset;
diff --git a/javascript/videojs/src/js/tech/tech.js b/javascript/videojs/src/js/tech/tech.js
deleted file mode 100644
index ca91365..0000000
--- a/javascript/videojs/src/js/tech/tech.js
+++ /dev/null
@@ -1,1445 +0,0 @@
-/**
- * @file tech.js
- */
-
-import Component from '../component';
-import * as Fn from '../utils/fn.js';
-import log from '../utils/log.js';
-import { createTimeRange } from '../utils/time.js';
-import { bufferedPercent } from '../utils/buffer.js';
-import MediaError from '../media-error.js';
-import window from 'global/window';
-import document from 'global/document';
-import {isPlain, merge} from '../utils/obj';
-import * as TRACK_TYPES from '../tracks/track-types';
-import {toTitleCase, toLowerCase} from '../utils/str.js';
-import vtt from 'videojs-vtt.js';
-import * as Guid from '../utils/guid.js';
-
-/** @import { TimeRange } from '../utils/time' */
-
-/**
- * An Object containing a structure like: `{src: 'url', type: 'mimetype'}` or string
- * that just contains the src url alone.
- * * `var SourceObject = {src: 'http://ex.com/video.mp4', type: 'video/mp4'};`
-   * `var SourceString = 'http://example.com/some-video.mp4';`
- *
- * @typedef {Object|string} SourceObject
- *
- * @property {string} src
- *           The url to the source
- *
- * @property {string} type
- *           The mime type of the source
- */
-
-/**
- * A function used by {@link Tech} to create a new {@link TextTrack}.
- *
- * @private
- *
- * @param {Tech} self
- *        An instance of the Tech class.
- *
- * @param {string} kind
- *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)
- *
- * @param {string} [label]
- *        Label to identify the text track
- *
- * @param {string} [language]
- *        Two letter language abbreviation
- *
- * @param {Object} [options={}]
- *        An object with additional text track options
- *
- * @return {TextTrack}
- *          The text track that was created.
- */
-function createTrackHelper(self, kind, label, language, options = {}) {
-  const tracks = self.textTracks();
-
-  options.kind = kind;
-
-  if (label) {
-    options.label = label;
-  }
-  if (language) {
-    options.language = language;
-  }
-  options.tech = self;
-
-  const track = new TRACK_TYPES.ALL.text.TrackClass(options);
-
-  tracks.addTrack(track);
-
-  return track;
-}
-
-/**
- * This is the base class for media playback technology controllers, such as
- * {@link HTML5}
- *
- * @extends Component
- */
-class Tech extends Component {
-
-  /**
-  * Create an instance of this Tech.
-  *
-  * @param {Object} [options]
-  *        The key/value store of player options.
-  *
-  * @param {Function} [ready]
-  *        Callback function to call when the `HTML5` Tech is ready.
-  */
-  constructor(options = {}, ready = function() {}) {
-    // we don't want the tech to report user activity automatically.
-    // This is done manually in addControlsListeners
-    options.reportTouchActivity = false;
-    super(null, options, ready);
-
-    this.onDurationChange_ = (e) => this.onDurationChange(e);
-    this.trackProgress_ = (e) => this.trackProgress(e);
-    this.trackCurrentTime_ = (e) => this.trackCurrentTime(e);
-    this.stopTrackingCurrentTime_ = (e) => this.stopTrackingCurrentTime(e);
-    this.disposeSourceHandler_ = (e) => this.disposeSourceHandler(e);
-
-    this.queuedHanders_ = new Set();
-
-    // keep track of whether the current source has played at all to
-    // implement a very limited played()
-    this.hasStarted_ = false;
-    this.on('playing', function() {
-      this.hasStarted_ = true;
-    });
-    this.on('loadstart', function() {
-      this.hasStarted_ = false;
-    });
-
-    TRACK_TYPES.ALL.names.forEach((name) => {
-      const props = TRACK_TYPES.ALL[name];
-
-      if (options && options[props.getterName]) {
-        this[props.privateName] = options[props.getterName];
-      }
-    });
-
-    // Manually track progress in cases where the browser/tech doesn't report it.
-    if (!this.featuresProgressEvents) {
-      this.manualProgressOn();
-    }
-
-    // Manually track timeupdates in cases where the browser/tech doesn't report it.
-    if (!this.featuresTimeupdateEvents) {
-      this.manualTimeUpdatesOn();
-    }
-
-    ['Text', 'Audio', 'Video'].forEach((track) => {
-      if (options[`native${track}Tracks`] === false) {
-        this[`featuresNative${track}Tracks`] = false;
-      }
-    });
-
-    if (options.nativeCaptions === false || options.nativeTextTracks === false) {
-      this.featuresNativeTextTracks = false;
-    } else if (options.nativeCaptions === true || options.nativeTextTracks === true) {
-      this.featuresNativeTextTracks = true;
-    }
-
-    if (!this.featuresNativeTextTracks) {
-      this.emulateTextTracks();
-    }
-
-    this.preloadTextTracks = options.preloadTextTracks !== false;
-
-    this.autoRemoteTextTracks_ = new TRACK_TYPES.ALL.text.ListClass();
-
-    this.initTrackListeners();
-
-    // Turn on component tap events only if not using native controls
-    if (!options.nativeControlsForTouch) {
-      this.emitTapEvents();
-    }
-
-    if (this.constructor) {
-      this.name_ = this.constructor.name || 'Unknown Tech';
-    }
-  }
-
-  /**
-   * A special function to trigger source set in a way that will allow player
-   * to re-trigger if the player or tech are not ready yet.
-   *
-   * @fires Tech#sourceset
-   * @param {string} src The source string at the time of the source changing.
-   */
-  triggerSourceset(src) {
-    if (!this.isReady_) {
-      // on initial ready we have to trigger source set
-      // 1ms after ready so that player can watch for it.
-      this.one('ready', () => this.setTimeout(() => this.triggerSourceset(src), 1));
-    }
-
-    /**
-     * Fired when the source is set on the tech causing the media element
-     * to reload.
-     *
-     * @see {@link Player#event:sourceset}
-     * @event Tech#sourceset
-     * @type {Event}
-     */
-    this.trigger({
-      src,
-      type: 'sourceset'
-    });
-  }
-
-  /* Fallbacks for unsupported event types
-  ================================================================================ */
-
-  /**
-   * Polyfill the `progress` event for browsers that don't support it natively.
-   *
-   * @see {@link Tech#trackProgress}
-   */
-  manualProgressOn() {
-    this.on('durationchange', this.onDurationChange_);
-
-    this.manualProgress = true;
-
-    // Trigger progress watching when a source begins loading
-    this.one('ready', this.trackProgress_);
-  }
-
-  /**
-   * Turn off the polyfill for `progress` events that was created in
-   * {@link Tech#manualProgressOn}
-   */
-  manualProgressOff() {
-    this.manualProgress = false;
-    this.stopTrackingProgress();
-
-    this.off('durationchange', this.onDurationChange_);
-  }
-
-  /**
-   * This is used to trigger a `progress` event when the buffered percent changes. It
-   * sets an interval function that will be called every 500 milliseconds to check if the
-   * buffer end percent has changed.
-   *
-   * > This function is called by {@link Tech#manualProgressOn}
-   *
-   * @param {Event} event
-   *        The `ready` event that caused this to run.
-   *
-   * @listens Tech#ready
-   * @fires Tech#progress
-   */
-  trackProgress(event) {
-    this.stopTrackingProgress();
-    this.progressInterval = this.setInterval(Fn.bind_(this, function() {
-      // Don't trigger unless buffered amount is greater than last time
-
-      const numBufferedPercent = this.bufferedPercent();
-
-      if (this.bufferedPercent_ !== numBufferedPercent) {
-        /**
-         * See {@link Player#progress}
-         *
-         * @event Tech#progress
-         * @type {Event}
-         */
-        this.trigger('progress');
-      }
-
-      this.bufferedPercent_ = numBufferedPercent;
-
-      if (numBufferedPercent === 1) {
-        this.stopTrackingProgress();
-      }
-    }), 500);
-  }
-
-  /**
-   * Update our internal duration on a `durationchange` event by calling
-   * {@link Tech#duration}.
-   *
-   * @param {Event} event
-   *        The `durationchange` event that caused this to run.
-   *
-   * @listens Tech#durationchange
-   */
-  onDurationChange(event) {
-    this.duration_ = this.duration();
-  }
-
-  /**
-   * Get and create a `TimeRange` object for buffering.
-   *
-   * @return {TimeRange}
-   *         The time range object that was created.
-   */
-  buffered() {
-    return createTimeRange(0, 0);
-  }
-
-  /**
-   * Get the percentage of the current video that is currently buffered.
-   *
-   * @return {number}
-   *         A number from 0 to 1 that represents the decimal percentage of the
-   *         video that is buffered.
-   *
-   */
-  bufferedPercent() {
-    return bufferedPercent(this.buffered(), this.duration_);
-  }
-
-  /**
-   * Turn off the polyfill for `progress` events that was created in
-   * {@link Tech#manualProgressOn}
-   * Stop manually tracking progress events by clearing the interval that was set in
-   * {@link Tech#trackProgress}.
-   */
-  stopTrackingProgress() {
-    this.clearInterval(this.progressInterval);
-  }
-
-  /**
-   * Polyfill the `timeupdate` event for browsers that don't support it.
-   *
-   * @see {@link Tech#trackCurrentTime}
-   */
-  manualTimeUpdatesOn() {
-    this.manualTimeUpdates = true;
-
-    this.on('play', this.trackCurrentTime_);
-    this.on('pause', this.stopTrackingCurrentTime_);
-  }
-
-  /**
-   * Turn off the polyfill for `timeupdate` events that was created in
-   * {@link Tech#manualTimeUpdatesOn}
-   */
-  manualTimeUpdatesOff() {
-    this.manualTimeUpdates = false;
-    this.stopTrackingCurrentTime();
-    this.off('play', this.trackCurrentTime_);
-    this.off('pause', this.stopTrackingCurrentTime_);
-  }
-
-  /**
-   * Sets up an interval function to track current time and trigger `timeupdate` every
-   * 250 milliseconds.
-   *
-   * @listens Tech#play
-   * @triggers Tech#timeupdate
-   */
-  trackCurrentTime() {
-    if (this.currentTimeInterval) {
-      this.stopTrackingCurrentTime();
-    }
-    this.currentTimeInterval = this.setInterval(function() {
-      /**
-       * Triggered at an interval of 250ms to indicated that time is passing in the video.
-       *
-       * @event Tech#timeupdate
-       * @type {Event}
-       */
-      this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
-
-    // 42 = 24 fps // 250 is what Webkit uses // FF uses 15
-    }, 250);
-  }
-
-  /**
-   * Stop the interval function created in {@link Tech#trackCurrentTime} so that the
-   * `timeupdate` event is no longer triggered.
-   *
-   * @listens {Tech#pause}
-   */
-  stopTrackingCurrentTime() {
-    this.clearInterval(this.currentTimeInterval);
-
-    // #1002 - if the video ends right before the next timeupdate would happen,
-    // the progress bar won't make it all the way to the end
-    this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
-  }
-
-  /**
-   * Turn off all event polyfills, clear the `Tech`s {@link AudioTrackList},
-   * {@link VideoTrackList}, and {@link TextTrackList}, and dispose of this Tech.
-   *
-   * @fires Component#dispose
-   */
-  dispose() {
-
-    // clear out all tracks because we can't reuse them between techs
-    this.clearTracks(TRACK_TYPES.NORMAL.names);
-
-    // Turn off any manual progress or timeupdate tracking
-    if (this.manualProgress) {
-      this.manualProgressOff();
-    }
-
-    if (this.manualTimeUpdates) {
-      this.manualTimeUpdatesOff();
-    }
-
-    super.dispose();
-  }
-
-  /**
-   * Clear out a single `TrackList` or an array of `TrackLists` given their names.
-   *
-   * > Note: Techs without source handlers should call this between sources for `video`
-   *         & `audio` tracks. You don't want to use them between tracks!
-   *
-   * @param {string[]|string} types
-   *        TrackList names to clear, valid names are `video`, `audio`, and
-   *        `text`.
-   */
-  clearTracks(types) {
-    types = [].concat(types);
-    // clear out all tracks because we can't reuse them between techs
-    types.forEach((type) => {
-      const list = this[`${type}Tracks`]() || [];
-      let i = list.length;
-
-      while (i--) {
-        const track = list[i];
-
-        if (type === 'text') {
-          this.removeRemoteTextTrack(track);
-        }
-        list.removeTrack(track);
-      }
-    });
-  }
-
-  /**
-   * Remove any TextTracks added via addRemoteTextTrack that are
-   * flagged for automatic garbage collection
-   */
-  cleanupAutoTextTracks() {
-    const list = this.autoRemoteTextTracks_ || [];
-    let i = list.length;
-
-    while (i--) {
-      const track = list[i];
-
-      this.removeRemoteTextTrack(track);
-    }
-  }
-
-  /**
-   * Reset the tech, which will removes all sources and reset the internal readyState.
-   *
-   * @abstract
-   */
-  reset() {}
-
-  /**
-   * Get the value of `crossOrigin` from the tech.
-   *
-   * @abstract
-   *
-   * @see {Html5#crossOrigin}
-   */
-  crossOrigin() {}
-
-  /**
-   * Set the value of `crossOrigin` on the tech.
-   *
-   * @abstract
-   *
-   * @param {string} crossOrigin the crossOrigin value
-   * @see {Html5#setCrossOrigin}
-   */
-  setCrossOrigin() {}
-
-  /**
-   * Get or set an error on the Tech.
-   *
-   * @param {MediaError} [err]
-   *        Error to set on the Tech
-   *
-   * @return {MediaError|null}
-   *         The current error object on the tech, or null if there isn't one.
-   */
-  error(err) {
-    if (err !== undefined) {
-      this.error_ = new MediaError(err);
-      this.trigger('error');
-    }
-    return this.error_;
-  }
-
-  /**
-   * Returns the `TimeRange`s that have been played through for the current source.
-   *
-   * > NOTE: This implementation is incomplete. It does not track the played `TimeRange`.
-   *         It only checks whether the source has played at all or not.
-   *
-   * @return {TimeRange}
-   *         - A single time range if this video has played
-   *         - An empty set of ranges if not.
-   */
-  played() {
-    if (this.hasStarted_) {
-      return createTimeRange(0, 0);
-    }
-    return createTimeRange();
-  }
-
-  /**
-   * Start playback
-   *
-   * @abstract
-   *
-   * @see {Html5#play}
-   */
-  play() {}
-
-  /**
-   * Set whether we are scrubbing or not
-   *
-   * @abstract
-   * @param {boolean} _isScrubbing
-   *                  - true for we are currently scrubbing
-   *                  - false for we are no longer scrubbing
-   *
-   * @see {Html5#setScrubbing}
-   */
-  setScrubbing(_isScrubbing) {}
-
-  /**
-   * Get whether we are scrubbing or not
-   *
-   * @abstract
-   *
-   * @see {Html5#scrubbing}
-   */
-  scrubbing() {}
-
-  /**
-   * Causes a manual time update to occur if {@link Tech#manualTimeUpdatesOn} was
-   * previously called.
-   *
-   * @param {number} _seconds
-   *        Set the current time of the media to this.
-   * @fires Tech#timeupdate
-   */
-  setCurrentTime(_seconds) {
-    // improve the accuracy of manual timeupdates
-    if (this.manualTimeUpdates) {
-      /**
-       * A manual `timeupdate` event.
-       *
-       * @event Tech#timeupdate
-       * @type {Event}
-       */
-      this.trigger({ type: 'timeupdate', target: this, manuallyTriggered: true });
-    }
-  }
-
-  /**
-   * Turn on listeners for {@link VideoTrackList}, {@link {AudioTrackList}, and
-   * {@link TextTrackList} events.
-   *
-   * This adds {@link EventTarget~EventListeners} for `addtrack`, and  `removetrack`.
-   *
-   * @fires Tech#audiotrackchange
-   * @fires Tech#videotrackchange
-   * @fires Tech#texttrackchange
-   */
-  initTrackListeners() {
-    /**
-      * Triggered when tracks are added or removed on the Tech {@link AudioTrackList}
-      *
-      * @event Tech#audiotrackchange
-      * @type {Event}
-      */
-
-    /**
-      * Triggered when tracks are added or removed on the Tech {@link VideoTrackList}
-      *
-      * @event Tech#videotrackchange
-      * @type {Event}
-      */
-
-    /**
-      * Triggered when tracks are added or removed on the Tech {@link TextTrackList}
-      *
-      * @event Tech#texttrackchange
-      * @type {Event}
-      */
-    TRACK_TYPES.NORMAL.names.forEach((name) => {
-      const props = TRACK_TYPES.NORMAL[name];
-      const trackListChanges = () => {
-        this.trigger(`${name}trackchange`);
-      };
-
-      const tracks = this[props.getterName]();
-
-      tracks.addEventListener('removetrack', trackListChanges);
-      tracks.addEventListener('addtrack', trackListChanges);
-
-      this.on('dispose', () => {
-        tracks.removeEventListener('removetrack', trackListChanges);
-        tracks.removeEventListener('addtrack', trackListChanges);
-      });
-    });
-  }
-
-  /**
-   * Emulate TextTracks using vtt.js if necessary
-   *
-   * @fires Tech#vttjsloaded
-   * @fires Tech#vttjserror
-   */
-  addWebVttScript_() {
-    if (window.WebVTT) {
-      return;
-    }
-
-    // Initially, Tech.el_ is a child of a dummy-div wait until the Component system
-    // signals that the Tech is ready at which point Tech.el_ is part of the DOM
-    // before inserting the WebVTT script
-    if (document.body.contains(this.el())) {
-
-      // load via require if available and vtt.js script location was not passed in
-      // as an option. novtt builds will turn the above require call into an empty object
-      // which will cause this if check to always fail.
-      if (!this.options_['vtt.js'] && isPlain(vtt) && Object.keys(vtt).length > 0) {
-        this.trigger('vttjsloaded');
-        return;
-      }
-
-      // load vtt.js via the script location option or the cdn of no location was
-      // passed in
-      const script = document.createElement('script');
-
-      script.src = this.options_['vtt.js'] || 'https://vjs.zencdn.net/vttjs/0.14.1/vtt.min.js';
-      script.onload = () => {
-        /**
-         * Fired when vtt.js is loaded.
-         *
-         * @event Tech#vttjsloaded
-         * @type {Event}
-         */
-        this.trigger('vttjsloaded');
-      };
-      script.onerror = () => {
-        /**
-         * Fired when vtt.js was not loaded due to an error
-         *
-         * @event Tech#vttjsloaded
-         * @type {Event}
-         */
-        this.trigger('vttjserror');
-      };
-      this.on('dispose', () => {
-        script.onload = null;
-        script.onerror = null;
-      });
-      // but have not loaded yet and we set it to true before the inject so that
-      // we don't overwrite the injected window.WebVTT if it loads right away
-      window.WebVTT = true;
-      this.el().parentNode.appendChild(script);
-    } else {
-      this.ready(this.addWebVttScript_);
-    }
-
-  }
-
-  /**
-   * Emulate texttracks
-   *
-   */
-  emulateTextTracks() {
-    const tracks = this.textTracks();
-    const remoteTracks = this.remoteTextTracks();
-    const handleAddTrack = (e) => tracks.addTrack(e.track);
-    const handleRemoveTrack = (e) => tracks.removeTrack(e.track);
-
-    remoteTracks.on('addtrack', handleAddTrack);
-    remoteTracks.on('removetrack', handleRemoveTrack);
-
-    this.addWebVttScript_();
-
-    const updateDisplay = () => this.trigger('texttrackchange');
-
-    const textTracksChanges = () => {
-      updateDisplay();
-
-      for (let i = 0; i < tracks.length; i++) {
-        const track = tracks[i];
-
-        track.removeEventListener('cuechange', updateDisplay);
-        if (track.mode === 'showing') {
-          track.addEventListener('cuechange', updateDisplay);
-        }
-      }
-    };
-
-    textTracksChanges();
-    tracks.addEventListener('change', textTracksChanges);
-    tracks.addEventListener('addtrack', textTracksChanges);
-    tracks.addEventListener('removetrack', textTracksChanges);
-
-    this.on('dispose', function() {
-      remoteTracks.off('addtrack', handleAddTrack);
-      remoteTracks.off('removetrack', handleRemoveTrack);
-      tracks.removeEventListener('change', textTracksChanges);
-      tracks.removeEventListener('addtrack', textTracksChanges);
-      tracks.removeEventListener('removetrack', textTracksChanges);
-
-      for (let i = 0; i < tracks.length; i++) {
-        const track = tracks[i];
-
-        track.removeEventListener('cuechange', updateDisplay);
-      }
-    });
-  }
-
-  /**
-   * Create and returns a remote {@link TextTrack} object.
-   *
-   * @param {string} kind
-   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata)
-   *
-   * @param {string} [label]
-   *        Label to identify the text track
-   *
-   * @param {string} [language]
-   *        Two letter language abbreviation
-   *
-   * @return {TextTrack}
-   *         The TextTrack that gets created.
-   */
-  addTextTrack(kind, label, language) {
-    if (!kind) {
-      throw new Error('TextTrack kind is required but was not provided');
-    }
-
-    return createTrackHelper(this, kind, label, language);
-  }
-
-  /**
-   * Create an emulated TextTrack for use by addRemoteTextTrack
-   *
-   * This is intended to be overridden by classes that inherit from
-   * Tech in order to create native or custom TextTracks.
-   *
-   * @param {Object} options
-   *        The object should contain the options to initialize the TextTrack with.
-   *
-   * @param {string} [options.kind]
-   *        `TextTrack` kind (subtitles, captions, descriptions, chapters, or metadata).
-   *
-   * @param {string} [options.label].
-   *        Label to identify the text track
-   *
-   * @param {string} [options.language]
-   *        Two letter language abbreviation.
-   *
-   * @return {HTMLTrackElement}
-   *         The track element that gets created.
-   */
-  createRemoteTextTrack(options) {
-    const track = merge(options, {
-      tech: this
-    });
-
-    return new TRACK_TYPES.REMOTE.remoteTextEl.TrackClass(track);
-  }
-
-  /**
-   * Creates a remote text track object and returns an html track element.
-   *
-   * > Note: This can be an emulated {@link HTMLTrackElement} or a native one.
-   *
-   * @param {Object} options
-   *        See {@link Tech#createRemoteTextTrack} for more detailed properties.
-   *
-   * @param {boolean} [manualCleanup=false]
-   *        - When false: the TextTrack will be automatically removed from the video
-   *          element whenever the source changes
-   *        - When True: The TextTrack will have to be cleaned up manually
-   *
-   * @return {HTMLTrackElement}
-   *         An Html Track Element.
-   *
-   */
-  addRemoteTextTrack(options = {}, manualCleanup) {
-    const htmlTrackElement = this.createRemoteTextTrack(options);
-
-    if (typeof manualCleanup !== 'boolean') {
-      manualCleanup = false;
-    }
-
-    // store HTMLTrackElement and TextTrack to remote list
-    this.remoteTextTrackEls().addTrackElement_(htmlTrackElement);
-    this.remoteTextTracks().addTrack(htmlTrackElement.track);
-
-    if (manualCleanup === false) {
-      // create the TextTrackList if it doesn't exist
-      this.ready(() => this.autoRemoteTextTracks_.addTrack(htmlTrackElement.track));
-    }
-
-    return htmlTrackElement;
-  }
-
-  /**
-   * Remove a remote text track from the remote `TextTrackList`.
-   *
-   * @param {TextTrack} track
-   *        `TextTrack` to remove from the `TextTrackList`
-   */
-  removeRemoteTextTrack(track) {
-    const trackElement = this.remoteTextTrackEls().getTrackElementByTrack_(track);
-
-    // remove HTMLTrackElement and TextTrack from remote list
-    this.remoteTextTrackEls().removeTrackElement_(trackElement);
-    this.remoteTextTracks().removeTrack(track);
-    this.autoRemoteTextTracks_.removeTrack(track);
-  }
-
-  /**
-   * Gets available media playback quality metrics as specified by the W3C's Media
-   * Playback Quality API.
-   *
-   * @see [Spec]{@link https://wicg.github.io/media-playback-quality}
-   *
-   * @return {Object}
-   *         An object with supported media playback quality metrics
-   *
-   * @abstract
-   */
-  getVideoPlaybackQuality() {
-    return {};
-  }
-
-  /**
-   * Attempt to create a floating video window always on top of other windows
-   * so that users may continue consuming media while they interact with other
-   * content sites, or applications on their device.
-   *
-   * @see [Spec]{@link https://wicg.github.io/picture-in-picture}
-   *
-   * @return {Promise|undefined}
-   *         A promise with a Picture-in-Picture window if the browser supports
-   *         Promises (or one was passed in as an option). It returns undefined
-   *         otherwise.
-   *
-   * @abstract
-   */
-  requestPictureInPicture() {
-    return Promise.reject();
-  }
-
-  /**
-   * A method to check for the value of the 'disablePictureInPicture' <video> property.
-   * Defaults to true, as it should be considered disabled if the tech does not support pip
-   *
-   * @abstract
-   */
-  disablePictureInPicture() {
-    return true;
-  }
-
-  /**
-   * A method to set or unset the 'disablePictureInPicture' <video> property.
-   *
-   * @abstract
-   */
-  setDisablePictureInPicture() {}
-
-  /**
-   * A fallback implementation of requestVideoFrameCallback using requestAnimationFrame
-   *
-   * @param {function} cb
-   * @return {number} request id
-   */
-  requestVideoFrameCallback(cb) {
-    const id = Guid.newGUID();
-
-    if (!this.isReady_ || this.paused()) {
-      this.queuedHanders_.add(id);
-      this.one('playing', () => {
-        if (this.queuedHanders_.has(id)) {
-          this.queuedHanders_.delete(id);
-          cb();
-        }
-      });
-    } else {
-      this.requestNamedAnimationFrame(id, cb);
-    }
-
-    return id;
-  }
-
-  /**
-   * A fallback implementation of cancelVideoFrameCallback
-   *
-   * @param {number} id id of callback to be cancelled
-   */
-  cancelVideoFrameCallback(id) {
-    if (this.queuedHanders_.has(id)) {
-      this.queuedHanders_.delete(id);
-    } else {
-      this.cancelNamedAnimationFrame(id);
-    }
-  }
-
-  /**
-   * A method to set a poster from a `Tech`.
-   *
-   * @abstract
-   */
-  setPoster() {}
-
-  /**
-   * A method to check for the presence of the 'playsinline' <video> attribute.
-   *
-   * @abstract
-   */
-  playsinline() {}
-
-  /**
-   * A method to set or unset the 'playsinline' <video> attribute.
-   *
-   * @abstract
-   */
-  setPlaysinline() {}
-
-  /**
-   * Attempt to force override of native audio tracks.
-   *
-   * @param {boolean} override - If set to true native audio will be overridden,
-   * otherwise native audio will potentially be used.
-   *
-   * @abstract
-   */
-  overrideNativeAudioTracks(override) {}
-
-  /**
-   * Attempt to force override of native video tracks.
-   *
-   * @param {boolean} override - If set to true native video will be overridden,
-   * otherwise native video will potentially be used.
-   *
-   * @abstract
-   */
-  overrideNativeVideoTracks(override) {}
-
-  /**
-   * Check if the tech can support the given mime-type.
-   *
-   * The base tech does not support any type, but source handlers might
-   * overwrite this.
-   *
-   * @param  {string} _type
-   *         The mimetype to check for support
-   *
-   * @return {string}
-   *         'probably', 'maybe', or empty string
-   *
-   * @see [Spec]{@link https://developer.mozilla.org/en-US/docs/Web/API/HTMLMediaElement/canPlayType}
-   *
-   * @abstract
-   */
-  canPlayType(_type) {
-    return '';
-  }
-
-  /**
-   * Check if the type is supported by this tech.
-   *
-   * The base tech does not support any type, but source handlers might
-   * overwrite this.
-   *
-   * @param {string} _type
-   *        The media type to check
-   * @return {string} Returns the native video element's response
-   */
-  static canPlayType(_type) {
-    return '';
-  }
-
-  /**
-   * Check if the tech can support the given source
-   *
-   * @param {Object} srcObj
-   *        The source object
-   * @param {Object} options
-   *        The options passed to the tech
-   * @return {string} 'probably', 'maybe', or '' (empty string)
-   */
-  static canPlaySource(srcObj, options) {
-    return Tech.canPlayType(srcObj.type);
-  }
-
-  /*
-   * Return whether the argument is a Tech or not.
-   * Can be passed either a Class like `Html5` or a instance like `player.tech_`
-   *
-   * @param {Object} component
-   *        The item to check
-   *
-   * @return {boolean}
-   *         Whether it is a tech or not
-   *         - True if it is a tech
-   *         - False if it is not
-   */
-  static isTech(component) {
-    return component.prototype instanceof Tech ||
-           component instanceof Tech ||
-           component === Tech;
-  }
-
-  /**
-   * Registers a `Tech` into a shared list for videojs.
-   *
-   * @param {string} name
-   *        Name of the `Tech` to register.
-   *
-   * @param {Object} tech
-   *        The `Tech` class to register.
-   */
-  static registerTech(name, tech) {
-    if (!Tech.techs_) {
-      Tech.techs_ = {};
-    }
-
-    if (!Tech.isTech(tech)) {
-      throw new Error(`Tech ${name} must be a Tech`);
-    }
-
-    if (!Tech.canPlayType) {
-      throw new Error('Techs must have a static canPlayType method on them');
-    }
-    if (!Tech.canPlaySource) {
-      throw new Error('Techs must have a static canPlaySource method on them');
-    }
-
-    name = toTitleCase(name);
-
-    Tech.techs_[name] = tech;
-    Tech.techs_[toLowerCase(name)] = tech;
-    if (name !== 'Tech') {
-      // camel case the techName for use in techOrder
-      Tech.defaultTechOrder_.push(name);
-    }
-    return tech;
-  }
-
-  /**
-   * Get a `Tech` from the shared list by name.
-   *
-   * @param {string} name
-   *        `camelCase` or `TitleCase` name of the Tech to get
-   *
-   * @return {Tech|undefined}
-   *         The `Tech` or undefined if there was no tech with the name requested.
-   */
-  static getTech(name) {
-    if (!name) {
-      return;
-    }
-
-    if (Tech.techs_ && Tech.techs_[name]) {
-      return Tech.techs_[name];
-    }
-
-    name = toTitleCase(name);
-
-    if (window && window.videojs && window.videojs[name]) {
-      log.warn(`The ${name} tech was added to the videojs object when it should be registered using videojs.registerTech(name, tech)`);
-      return window.videojs[name];
-    }
-  }
-}
-
-/**
- * Get the {@link VideoTrackList}
- *
- * @returns {VideoTrackList}
- * @method Tech.prototype.videoTracks
- */
-
-/**
- * Get the {@link AudioTrackList}
- *
- * @returns {AudioTrackList}
- * @method Tech.prototype.audioTracks
- */
-
-/**
- * Get the {@link TextTrackList}
- *
- * @returns {TextTrackList}
- * @method Tech.prototype.textTracks
- */
-
-/**
- * Get the remote element {@link TextTrackList}
- *
- * @returns {TextTrackList}
- * @method Tech.prototype.remoteTextTracks
- */
-
-/**
- * Get the remote element {@link HtmlTrackElementList}
- *
- * @returns {HtmlTrackElementList}
- * @method Tech.prototype.remoteTextTrackEls
- */
-
-TRACK_TYPES.ALL.names.forEach(function(name) {
-  const props = TRACK_TYPES.ALL[name];
-
-  Tech.prototype[props.getterName] = function() {
-    this[props.privateName] = this[props.privateName] || new props.ListClass();
-    return this[props.privateName];
-  };
-});
-
-/**
- * List of associated text tracks
- *
- * @type {TextTrackList}
- * @private
- * @property Tech#textTracks_
- */
-
-/**
- * List of associated audio tracks.
- *
- * @type {AudioTrackList}
- * @private
- * @property Tech#audioTracks_
- */
-
-/**
- * List of associated video tracks.
- *
- * @type {VideoTrackList}
- * @private
- * @property Tech#videoTracks_
- */
-
-/**
- * Boolean indicating whether the `Tech` supports volume control.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresVolumeControl = true;
-
-/**
- * Boolean indicating whether the `Tech` supports muting volume.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresMuteControl = true;
-
-/**
- * Boolean indicating whether the `Tech` supports fullscreen resize control.
- * Resizing plugins using request fullscreen reloads the plugin
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresFullscreenResize = false;
-
-/**
- * Boolean indicating whether the `Tech` supports changing the speed at which the video
- * plays. Examples:
- *   - Set player to play 2x (twice) as fast
- *   - Set player to play 0.5x (half) as fast
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresPlaybackRate = false;
-
-/**
- * Boolean indicating whether the `Tech` supports the `progress` event.
- * This will be used to determine if {@link Tech#manualProgressOn} should be called.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresProgressEvents = false;
-
-/**
- * Boolean indicating whether the `Tech` supports the `sourceset` event.
- *
- * A tech should set this to `true` and then use {@link Tech#triggerSourceset}
- * to trigger a {@link Tech#event:sourceset} at the earliest time after getting
- * a new source.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresSourceset = false;
-
-/**
- * Boolean indicating whether the `Tech` supports the `timeupdate` event.
- * This will be used to determine if {@link Tech#manualTimeUpdates} should be called.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresTimeupdateEvents = false;
-
-/**
- * Boolean indicating whether the `Tech` supports the native `TextTrack`s.
- * This will help us integrate with native `TextTrack`s if the browser supports them.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresNativeTextTracks = false;
-
-/**
- * Boolean indicating whether the `Tech` supports `requestVideoFrameCallback`.
- *
- * @type {boolean}
- * @default
- */
-Tech.prototype.featuresVideoFrameCallback = false;
-
-/**
- * A functional mixin for techs that want to use the Source Handler pattern.
- * Source handlers are scripts for handling specific formats.
- * The source handler pattern is used for adaptive formats (HLS, DASH) that
- * manually load video data and feed it into a Source Buffer (Media Source Extensions)
- * Example: `Tech.withSourceHandlers.call(MyTech);`
- *
- * @param {Tech} _Tech
- *        The tech to add source handler functions to.
- *
- * @mixes Tech~SourceHandlerAdditions
- */
-Tech.withSourceHandlers = function(_Tech) {
-
-  /**
-   * Register a source handler
-   *
-   * @param {Function} handler
-   *        The source handler class
-   *
-   * @param {number} [index]
-   *        Register it at the following index
-   */
-  _Tech.registerSourceHandler = function(handler, index) {
-    let handlers = _Tech.sourceHandlers;
-
-    if (!handlers) {
-      handlers = _Tech.sourceHandlers = [];
-    }
-
-    if (index === undefined) {
-      // add to the end of the list
-      index = handlers.length;
-    }
-
-    handlers.splice(index, 0, handler);
-  };
-
-  /**
-   * Check if the tech can support the given type. Also checks the
-   * Techs sourceHandlers.
-   *
-   * @param {string} type
-   *         The mimetype to check.
-   *
-   * @return {string}
-   *         'probably', 'maybe', or '' (empty string)
-   */
-  _Tech.canPlayType = function(type) {
-    const handlers = _Tech.sourceHandlers || [];
-    let can;
-
-    for (let i = 0; i < handlers.length; i++) {
-      can = handlers[i].canPlayType(type);
-
-      if (can) {
-        return can;
-      }
-    }
-
-    return '';
-  };
-
-  /**
-   * Returns the first source handler that supports the source.
-   *
-   * TODO: Answer question: should 'probably' be prioritized over 'maybe'
-   *
-   * @param {SourceObject} source
-   *        The source object
-   *
-   * @param {Object} options
-   *        The options passed to the tech
-   *
-   * @return {SourceHandler|null}
-   *          The first source handler that supports the source or null if
-   *          no SourceHandler supports the source
-   */
-  _Tech.selectSourceHandler = function(source, options) {
-    const handlers = _Tech.sourceHandlers || [];
-    let can;
-
-    for (let i = 0; i < handlers.length; i++) {
-      can = handlers[i].canHandleSource(source, options);
-
-      if (can) {
-        return handlers[i];
-      }
-    }
-
-    return null;
-  };
-
-  /**
-   * Check if the tech can support the given source.
-   *
-   * @param {SourceObject} srcObj
-   *        The source object
-   *
-   * @param {Object} options
-   *        The options passed to the tech
-   *
-   * @return {string}
-   *         'probably', 'maybe', or '' (empty string)
-   */
-  _Tech.canPlaySource = function(srcObj, options) {
-    const sh = _Tech.selectSourceHandler(srcObj, options);
-
-    if (sh) {
-      return sh.canHandleSource(srcObj, options);
-    }
-
-    return '';
-  };
-
-  /**
-   * When using a source handler, prefer its implementation of
-   * any function normally provided by the tech.
-   */
-  const deferrable = [
-    'seekable',
-    'seeking',
-    'duration'
-  ];
-
-  /**
-   * A wrapper around {@link Tech#seekable} that will call a `SourceHandler`s seekable
-   * function if it exists, with a fallback to the Techs seekable function.
-   *
-   * @method _Tech.seekable
-   */
-
-  /**
-   * A wrapper around {@link Tech#duration} that will call a `SourceHandler`s duration
-   * function if it exists, otherwise it will fallback to the techs duration function.
-   *
-   * @method _Tech.duration
-   */
-
-  deferrable.forEach(function(fnName) {
-    const originalFn = this[fnName];
-
-    if (typeof originalFn !== 'function') {
-      return;
-    }
-
-    this[fnName] = function() {
-      if (this.sourceHandler_ && this.sourceHandler_[fnName]) {
-        return this.sourceHandler_[fnName].apply(this.sourceHandler_, arguments);
-      }
-      return originalFn.apply(this, arguments);
-    };
-  }, _Tech.prototype);
-
-  /**
-   * Create a function for setting the source using a source object
-   * and source handlers.
-   * Should never be called unless a source handler was found.
-   *
-   * @param {SourceObject} source
-   *        A source object with src and type keys
-   */
-  _Tech.prototype.setSource = function(source) {
-    let sh = _Tech.selectSourceHandler(source, this.options_);
-
-    if (!sh) {
-      // Fall back to a native source handler when unsupported sources are
-      // deliberately set
-      if (_Tech.nativeSourceHandler) {
-        sh = _Tech.nativeSourceHandler;
-      } else {
-        log.error('No source handler found for the current source.');
-      }
-    }
-
-    // Dispose any existing source handler
-    this.disposeSourceHandler();
-    this.off('dispose', this.disposeSourceHandler_);
-
-    if (sh !== _Tech.nativeSourceHandler) {
-      this.currentSource_ = source;
-    }
-
-    this.sourceHandler_ = sh.handleSource(source, this, this.options_);
-    this.one('dispose', this.disposeSourceHandler_);
-  };
-
-  /**
-   * Clean up any existing SourceHandlers and listeners when the Tech is disposed.
-   *
-   * @listens Tech#dispose
-   */
-  _Tech.prototype.disposeSourceHandler = function() {
-    // if we have a source and get another one
-    // then we are loading something new
-    // than clear all of our current tracks
-    if (this.currentSource_) {
-      this.clearTracks(['audio', 'video']);
-      this.currentSource_ = null;
-    }
-
-    // always clean up auto-text tracks
-    this.cleanupAutoTextTracks();
-
-    if (this.sourceHandler_) {
-
-      if (this.sourceHandler_.dispose) {
-        this.sourceHandler_.dispose();
-      }
-
-      this.sourceHandler_ = null;
-    }
-  };
-
-};
-
-// The base Tech class needs to be registered as a Component. It is the only
-// Tech that can be registered as a Component.
-Component.registerComponent('Tech', Tech);
-Tech.registerTech('Tech', Tech);
-
-/**
- * A list of techs that should be added to techOrder on Players
- *
- * @private
- */
-Tech.defaultTechOrder_ = [];
-
-export default Tech;
diff --git a/javascript/videojs/src/js/title-bar.js b/javascript/videojs/src/js/title-bar.js
deleted file mode 100644
index 1b59cb8..0000000
--- a/javascript/videojs/src/js/title-bar.js
+++ /dev/null
@@ -1,138 +0,0 @@
-import Component from './component';
-import * as Dom from './utils/dom';
-import * as Guid from './utils/guid';
-import * as Obj from './utils/obj';
-
-/**
- * Displays an element over the player which contains an optional title and
- * description for the current content.
- *
- * Much of the code for this component originated in the now obsolete
- * videojs-dock plugin: https://github.com/brightcove/videojs-dock/
- *
- * @extends Component
- */
-class TitleBar extends Component {
-
-  constructor(player, options) {
-    super(player, options);
-    this.on('statechanged', (e) => this.updateDom_());
-    this.updateDom_();
-  }
-
-  /**
-   * Create the `TitleBar`'s DOM element
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    this.els = {
-      title: Dom.createEl('div', {
-        className: 'vjs-title-bar-title',
-        id: `vjs-title-bar-title-${Guid.newGUID()}`
-      }),
-      description: Dom.createEl('div', {
-        className: 'vjs-title-bar-description',
-        id: `vjs-title-bar-description-${Guid.newGUID()}`
-      })
-    };
-
-    return Dom.createEl('div', {
-      className: 'vjs-title-bar'
-    }, {}, Obj.values(this.els));
-  }
-
-  /**
-   * Updates the DOM based on the component's state object.
-   */
-  updateDom_() {
-    const tech = this.player_.tech_;
-    const techEl = tech && tech.el_;
-    const techAriaAttrs = {
-      title: 'aria-labelledby',
-      description: 'aria-describedby'
-    };
-
-    ['title', 'description'].forEach(k => {
-      const value = this.state[k];
-      const el = this.els[k];
-      const techAriaAttr = techAriaAttrs[k];
-
-      Dom.emptyEl(el);
-
-      if (value) {
-        Dom.textContent(el, value);
-      }
-
-      // If there is a tech element available, update its ARIA attributes
-      // according to whether a title and/or description have been provided.
-      if (techEl) {
-        techEl.removeAttribute(techAriaAttr);
-
-        if (value) {
-          techEl.setAttribute(techAriaAttr, el.id);
-        }
-      }
-    });
-
-    if (this.state.title || this.state.description) {
-      this.show();
-    } else {
-      this.hide();
-    }
-  }
-
-  /**
-   * Update the contents of the title bar component with new title and
-   * description text.
-   *
-   * If both title and description are missing, the title bar will be hidden.
-   *
-   * If either title or description are present, the title bar will be visible.
-   *
-   * NOTE: Any previously set value will be preserved. To unset a previously
-   * set value, you must pass an empty string or null.
-   *
-   * For example:
-   *
-   * ```
-   * update({title: 'foo', description: 'bar'}) // title: 'foo', description: 'bar'
-   * update({description: 'bar2'}) // title: 'foo', description: 'bar2'
-   * update({title: ''}) // title: '', description: 'bar2'
-   * update({title: 'foo', description: null}) // title: 'foo', description: null
-   * ```
-   *
-   * @param  {Object} [options={}]
-   *         An options object. When empty, the title bar will be hidden.
-   *
-   * @param  {string} [options.title]
-   *         A title to display in the title bar.
-   *
-   * @param  {string} [options.description]
-   *         A description to display in the title bar.
-   */
-  update(options) {
-    this.setState(options);
-  }
-
-  /**
-   * Dispose the component.
-   */
-  dispose() {
-    const tech = this.player_.tech_;
-    const techEl = tech && tech.el_;
-
-    if (techEl) {
-      techEl.removeAttribute('aria-labelledby');
-      techEl.removeAttribute('aria-describedby');
-    }
-
-    super.dispose();
-    this.els = null;
-  }
-}
-
-Component.registerComponent('TitleBar', TitleBar);
-
-export default TitleBar;
diff --git a/javascript/videojs/src/js/tracks/audio-track-list.js b/javascript/videojs/src/js/tracks/audio-track-list.js
deleted file mode 100644
index 8d113cc..0000000
--- a/javascript/videojs/src/js/tracks/audio-track-list.js
+++ /dev/null
@@ -1,107 +0,0 @@
-/**
- * @file audio-track-list.js
- */
-import TrackList from './track-list';
-
-/** @import AudioTrack from './audio-track' */
-
-/**
- * Anywhere we call this function we diverge from the spec
- * as we only support one enabled audiotrack at a time
- *
- * @param {AudioTrackList} list
- *        list to work on
- *
- * @param {AudioTrack} track
- *        The track to skip
- *
- * @private
- */
-const disableOthers = function(list, track) {
-  for (let i = 0; i < list.length; i++) {
-    if (!Object.keys(list[i]).length || track.id === list[i].id) {
-      continue;
-    }
-    // another audio track is enabled, disable it
-    list[i].enabled = false;
-  }
-};
-
-/**
- * The current list of {@link AudioTrack} for a media file.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotracklist}
- * @extends TrackList
- */
-class AudioTrackList extends TrackList {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {AudioTrack[]} [tracks=[]]
-   *        A list of `AudioTrack` to instantiate the list with.
-   */
-  constructor(tracks = []) {
-    // make sure only 1 track is enabled
-    // sorted from last index to first index
-    for (let i = tracks.length - 1; i >= 0; i--) {
-      if (tracks[i].enabled) {
-        disableOthers(tracks, tracks[i]);
-        break;
-      }
-    }
-
-    super(tracks);
-    this.changing_ = false;
-  }
-
-  /**
-   * Add an {@link AudioTrack} to the `AudioTrackList`.
-   *
-   * @param {AudioTrack} track
-   *        The AudioTrack to add to the list
-   *
-   * @fires TrackList#addtrack
-   */
-  addTrack(track) {
-    if (track.enabled) {
-      disableOthers(this, track);
-    }
-
-    super.addTrack(track);
-    // native tracks don't have this
-    if (!track.addEventListener) {
-      return;
-    }
-
-    track.enabledChange_ = () => {
-      // when we are disabling other tracks (since we don't support
-      // more than one track at a time) we will set changing_
-      // to true so that we don't trigger additional change events
-      if (this.changing_) {
-        return;
-      }
-      this.changing_ = true;
-      disableOthers(this, track);
-      this.changing_ = false;
-      this.trigger('change');
-    };
-
-    /**
-     * @listens AudioTrack#enabledchange
-     * @fires TrackList#change
-     */
-    track.addEventListener('enabledchange', track.enabledChange_);
-  }
-
-  removeTrack(rtrack) {
-    super.removeTrack(rtrack);
-
-    if (rtrack.removeEventListener && rtrack.enabledChange_) {
-      rtrack.removeEventListener('enabledchange', rtrack.enabledChange_);
-      rtrack.enabledChange_ = null;
-    }
-  }
-}
-
-export default AudioTrackList;
diff --git a/javascript/videojs/src/js/tracks/audio-track.js b/javascript/videojs/src/js/tracks/audio-track.js
deleted file mode 100644
index b3d55eb..0000000
--- a/javascript/videojs/src/js/tracks/audio-track.js
+++ /dev/null
@@ -1,89 +0,0 @@
-import {AudioTrackKind} from './track-enums';
-import Track from './track';
-import {merge} from '../utils/obj';
-
-/**
- * A representation of a single `AudioTrack`. If it is part of an {@link AudioTrackList}
- * only one `AudioTrack` in the list will be enabled at a time.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#audiotrack}
- * @extends Track
- */
-class AudioTrack extends Track {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Object} [options={}]
-   *        Object of option names and values
-   *
-   * @param {AudioTrack~Kind} [options.kind='']
-   *        A valid audio track kind
-   *
-   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]
-   *        A unique id for this AudioTrack.
-   *
-   * @param {string} [options.label='']
-   *        The menu label for this track.
-   *
-   * @param {string} [options.language='']
-   *        A valid two character language code.
-   *
-   * @param {boolean} [options.enabled]
-   *        If this track is the one that is currently playing. If this track is part of
-   *        an {@link AudioTrackList}, only one {@link AudioTrack} will be enabled.
-   */
-  constructor(options = {}) {
-    const settings = merge(options, {
-      kind: AudioTrackKind[options.kind] || ''
-    });
-
-    super(settings);
-
-    let enabled = false;
-
-    /**
-     * @memberof AudioTrack
-     * @member {boolean} enabled
-     *         If this `AudioTrack` is enabled or not. When setting this will
-     *         fire {@link AudioTrack#enabledchange} if the state of enabled is changed.
-     * @instance
-     *
-     * @fires VideoTrack#selectedchange
-     */
-    Object.defineProperty(this, 'enabled', {
-      get() {
-        return enabled;
-      },
-      set(newEnabled) {
-        // an invalid or unchanged value
-        if (typeof newEnabled !== 'boolean' || newEnabled === enabled) {
-          return;
-        }
-        enabled = newEnabled;
-
-        /**
-         * An event that fires when enabled changes on this track. This allows
-         * the AudioTrackList that holds this track to act accordingly.
-         *
-         * > Note: This is not part of the spec! Native tracks will do
-         *         this internally without an event.
-         *
-         * @event AudioTrack#enabledchange
-         * @type {Event}
-         */
-        this.trigger('enabledchange');
-      }
-    });
-
-    // if the user sets this track to selected then
-    // set selected to that true value otherwise
-    // we keep it false
-    if (settings.enabled) {
-      this.enabled = settings.enabled;
-    }
-    this.loaded_ = true;
-  }
-}
-
-export default AudioTrack;
diff --git a/javascript/videojs/src/js/tracks/html-track-element-list.js b/javascript/videojs/src/js/tracks/html-track-element-list.js
deleted file mode 100644
index 3c8107c..0000000
--- a/javascript/videojs/src/js/tracks/html-track-element-list.js
+++ /dev/null
@@ -1,112 +0,0 @@
-/**
- * @file html-track-element-list.js
- */
-
-/**
- * The current list of {@link HtmlTrackElement}s.
- */
-class HtmlTrackElementList {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {HtmlTrackElement[]} [tracks=[]]
-   *        A list of `HtmlTrackElement` to instantiate the list with.
-   */
-  constructor(trackElements = []) {
-    this.trackElements_ = [];
-
-    /**
-     * @memberof HtmlTrackElementList
-     * @member {number} length
-     *         The current number of `Track`s in the this Trackist.
-     * @instance
-     */
-    Object.defineProperty(this, 'length', {
-      get() {
-        return this.trackElements_.length;
-      }
-    });
-
-    for (let i = 0, length = trackElements.length; i < length; i++) {
-      this.addTrackElement_(trackElements[i]);
-    }
-  }
-
-  /**
-   * Add an {@link HtmlTrackElement} to the `HtmlTrackElementList`
-   *
-   * @param {HtmlTrackElement} trackElement
-   *        The track element to add to the list.
-   *
-   * @private
-   */
-  addTrackElement_(trackElement) {
-    const index = this.trackElements_.length;
-
-    if (!('' + index in this)) {
-      Object.defineProperty(this, index, {
-        get() {
-          return this.trackElements_[index];
-        }
-      });
-    }
-
-    // Do not add duplicate elements
-    if (this.trackElements_.indexOf(trackElement) === -1) {
-      this.trackElements_.push(trackElement);
-    }
-  }
-
-  /**
-   * Get an {@link HtmlTrackElement} from the `HtmlTrackElementList` given an
-   * {@link TextTrack}.
-   *
-   * @param {TextTrack} track
-   *        The track associated with a track element.
-   *
-   * @return {HtmlTrackElement|undefined}
-   *         The track element that was found or undefined.
-   *
-   * @private
-   */
-  getTrackElementByTrack_(track) {
-    let trackElement_;
-
-    for (let i = 0, length = this.trackElements_.length; i < length; i++) {
-      if (track === this.trackElements_[i].track) {
-        trackElement_ = this.trackElements_[i];
-
-        break;
-      }
-    }
-
-    return trackElement_;
-  }
-
-  /**
-   * Remove a {@link HtmlTrackElement} from the `HtmlTrackElementList`
-   *
-   * @param {HtmlTrackElement} trackElement
-   *        The track element to remove from the list.
-   *
-   * @private
-   */
-  removeTrackElement_(trackElement) {
-    for (let i = 0, length = this.trackElements_.length; i < length; i++) {
-      if (trackElement === this.trackElements_[i]) {
-        if (this.trackElements_[i].track && typeof this.trackElements_[i].track.off === 'function') {
-          this.trackElements_[i].track.off();
-        }
-
-        if (typeof this.trackElements_[i].off === 'function') {
-          this.trackElements_[i].off();
-        }
-        this.trackElements_.splice(i, 1);
-        break;
-      }
-    }
-  }
-}
-
-export default HtmlTrackElementList;
diff --git a/javascript/videojs/src/js/tracks/html-track-element.js b/javascript/videojs/src/js/tracks/html-track-element.js
deleted file mode 100644
index ac00e7d..0000000
--- a/javascript/videojs/src/js/tracks/html-track-element.js
+++ /dev/null
@@ -1,149 +0,0 @@
-/**
- * @file html-track-element.js
- */
-
-import EventTarget from '../event-target';
-import TextTrack from '../tracks/text-track';
-
-/** @import Tech from '../tech/tech' */
-
-/**
- * A single track represented in the DOM.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#htmltrackelement}
- * @extends EventTarget
- */
-class HTMLTrackElement extends EventTarget {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Object} options={}
-   *        Object of option names and values
-   *
-   * @param {Tech} options.tech
-   *        A reference to the tech that owns this HTMLTrackElement.
-   *
-   * @param {TextTrack~Kind} [options.kind='subtitles']
-   *        A valid text track kind.
-   *
-   * @param {TextTrack~Mode} [options.mode='disabled']
-   *        A valid text track mode.
-   *
-   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]
-   *        A unique id for this TextTrack.
-   *
-   * @param {string} [options.label='']
-   *        The menu label for this track.
-   *
-   * @param {string} [options.language='']
-   *        A valid two character language code.
-   *
-   * @param {string} [options.srclang='']
-   *        A valid two character language code. An alternative, but deprioritized
-   *        version of `options.language`
-   *
-   * @param {string} [options.src]
-   *        A url to TextTrack cues.
-   *
-   * @param {boolean} [options.default]
-   *        If this track should default to on or off.
-   */
-  constructor(options = {}) {
-    super();
-
-    let readyState;
-
-    const track = new TextTrack(options);
-
-    this.kind = track.kind;
-    this.src = track.src;
-    this.srclang = track.language;
-    this.label = track.label;
-    this.default = track.default;
-
-    Object.defineProperties(this, {
-
-      /**
-       * @memberof HTMLTrackElement
-       * @member {HTMLTrackElement~ReadyState} readyState
-       *         The current ready state of the track element.
-       * @instance
-       */
-      readyState: {
-        get() {
-          return readyState;
-        }
-      },
-
-      /**
-       * @memberof HTMLTrackElement
-       * @member {TextTrack} track
-       *         The underlying TextTrack object.
-       * @instance
-       *
-       */
-      track: {
-        get() {
-          return track;
-        }
-      }
-    });
-
-    readyState = HTMLTrackElement.NONE;
-
-    /**
-     * @listens TextTrack#loadeddata
-     * @fires HTMLTrackElement#load
-     */
-    track.addEventListener('loadeddata', () => {
-      readyState = HTMLTrackElement.LOADED;
-
-      this.trigger({
-        type: 'load',
-        target: this
-      });
-    });
-  }
-}
-
-/**
- * @protected
- */
-HTMLTrackElement.prototype.allowedEvents_ = {
-  load: 'load'
-};
-
-/**
- * The text track not loaded state.
- *
- * @type {number}
- * @static
- */
-HTMLTrackElement.NONE = 0;
-
-/**
- * The text track loading state.
- *
- * @type {number}
- * @static
- */
-HTMLTrackElement.LOADING = 1;
-
-/**
- * The text track loaded state.
- *
- * @type {number}
- * @static
- */
-HTMLTrackElement.LOADED = 2;
-
-/**
- * The text track failed to load state.
- *
- * @type {number}
- * @static
- */
-HTMLTrackElement.ERROR = 3;
-
-export default HTMLTrackElement;
diff --git a/javascript/videojs/src/js/tracks/text-track-cue-list.js b/javascript/videojs/src/js/tracks/text-track-cue-list.js
deleted file mode 100644
index b497e34..0000000
--- a/javascript/videojs/src/js/tracks/text-track-cue-list.js
+++ /dev/null
@@ -1,113 +0,0 @@
-/**
- * @file text-track-cue-list.js
- */
-
-/**
- * @typedef {Object} TextTrackCueList~TextTrackCue
- *
- * @property {string} id
- *           The unique id for this text track cue
- *
- * @property {number} startTime
- *           The start time for this text track cue
- *
- * @property {number} endTime
- *           The end time for this text track cue
- *
- * @property {boolean} pauseOnExit
- *           Pause when the end time is reached if true.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcue}
- */
-
-/**
- * A List of TextTrackCues.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackcuelist}
- */
-class TextTrackCueList {
-
-  /**
-   * Create an instance of this class..
-   *
-   * @param {Array} cues
-   *        A list of cues to be initialized with
-   */
-  constructor(cues) {
-    TextTrackCueList.prototype.setCues_.call(this, cues);
-
-    /**
-     * @memberof TextTrackCueList
-     * @member {number} length
-     *         The current number of `TextTrackCue`s in the TextTrackCueList.
-     * @instance
-     */
-    Object.defineProperty(this, 'length', {
-      get() {
-        return this.length_;
-      }
-    });
-  }
-
-  /**
-   * A setter for cues in this list. Creates getters
-   * an an index for the cues.
-   *
-   * @param {Array} cues
-   *        An array of cues to set
-   *
-   * @private
-   */
-  setCues_(cues) {
-    const oldLength = this.length || 0;
-    let i = 0;
-    const l = cues.length;
-
-    this.cues_ = cues;
-    this.length_ = cues.length;
-
-    const defineProp = function(index) {
-      if (!('' + index in this)) {
-        Object.defineProperty(this, '' + index, {
-          get() {
-            return this.cues_[index];
-          }
-        });
-      }
-    };
-
-    if (oldLength < l) {
-      i = oldLength;
-
-      for (; i < l; i++) {
-        defineProp.call(this, i);
-      }
-    }
-  }
-
-  /**
-   * Get a `TextTrackCue` that is currently in the `TextTrackCueList` by id.
-   *
-   * @param {string} id
-   *        The id of the cue that should be searched for.
-   *
-   * @return {TextTrackCueList~TextTrackCue|null}
-   *         A single cue or null if none was found.
-   */
-  getCueById(id) {
-    let result = null;
-
-    for (let i = 0, l = this.length; i < l; i++) {
-      const cue = this[i];
-
-      if (cue.id === id) {
-        result = cue;
-        break;
-      }
-    }
-
-    return result;
-  }
-}
-
-export default TextTrackCueList;
diff --git a/javascript/videojs/src/js/tracks/text-track-display.js b/javascript/videojs/src/js/tracks/text-track-display.js
deleted file mode 100644
index a0dc527..0000000
--- a/javascript/videojs/src/js/tracks/text-track-display.js
+++ /dev/null
@@ -1,534 +0,0 @@
-/**
- * @file text-track-display.js
- */
-import Component from '../component';
-import * as Fn from '../utils/fn.js';
-import * as Dom from '../utils/dom.js';
-import window from 'global/window';
-import * as browser from '../utils/browser';
-
-/** @import Player from '../player' */
-
-const darkGray = '#222';
-const lightGray = '#ccc';
-const fontMap = {
-  monospace: 'monospace',
-  sansSerif: 'sans-serif',
-  serif: 'serif',
-  monospaceSansSerif: '"Andale Mono", "Lucida Console", monospace',
-  monospaceSerif: '"Courier New", monospace',
-  proportionalSansSerif: 'sans-serif',
-  proportionalSerif: 'serif',
-  casual: '"Comic Sans MS", Impact, fantasy',
-  script: '"Monotype Corsiva", cursive',
-  smallcaps: '"Andale Mono", "Lucida Console", monospace, sans-serif'
-};
-
-/**
- * Construct an rgba color from a given hex color code.
- *
- * @param {number} color
- *        Hex number for color, like #f0e or #f604e2.
- *
- * @param {number} opacity
- *        Value for opacity, 0.0 - 1.0.
- *
- * @return {string}
- *         The rgba color that was created, like 'rgba(255, 0, 0, 0.3)'.
- */
-export function constructColor(color, opacity) {
-  let hex;
-
-  if (color.length === 4) {
-    // color looks like "#f0e"
-    hex = color[1] + color[1] + color[2] + color[2] + color[3] + color[3];
-  } else if (color.length === 7) {
-    // color looks like "#f604e2"
-    hex = color.slice(1);
-  } else {
-    throw new Error('Invalid color code provided, ' + color + '; must be formatted as e.g. #f0e or #f604e2.');
-  }
-  return 'rgba(' +
-    parseInt(hex.slice(0, 2), 16) + ',' +
-    parseInt(hex.slice(2, 4), 16) + ',' +
-    parseInt(hex.slice(4, 6), 16) + ',' +
-    opacity + ')';
-}
-
-/**
- * Try to update the style of a DOM element. Some style changes will throw an error,
- * particularly in IE8. Those should be noops.
- *
- * @param {Element} el
- *        The DOM element to be styled.
- *
- * @param {string} style
- *        The CSS property on the element that should be styled.
- *
- * @param {string} rule
- *        The style rule that should be applied to the property.
- *
- * @private
- */
-function tryUpdateStyle(el, style, rule) {
-  try {
-    el.style[style] = rule;
-  } catch (e) {
-
-    // Satisfies linter.
-    return;
-  }
-}
-
-/**
- * Converts the CSS top/right/bottom/left property numeric value to string in pixels.
- *
- * @param {number} position
- *        The CSS top/right/bottom/left property value.
- *
- * @return {string}
- *          The CSS property value that was created, like '10px'.
- *
- * @private
- */
-function getCSSPositionValue(position) {
-  return position ? `${position}px` : '';
-}
-
-/**
- * The component for displaying text track cues.
- *
- * @extends Component
- */
-class TextTrackDisplay extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {Function} [ready]
-   *        The function to call when `TextTrackDisplay` is ready.
-   */
-  constructor(player, options, ready) {
-    super(player, options, ready);
-
-    const updateDisplayTextHandler = (e) => this.updateDisplay(e);
-    const updateDisplayHandler = (e) => {
-      this.updateDisplayOverlay();
-      this.updateDisplay(e);
-    };
-
-    player.on('loadstart', (e) => this.toggleDisplay(e));
-    player.on('useractive', updateDisplayTextHandler);
-    player.on('userinactive', updateDisplayTextHandler);
-    player.on('texttrackchange', updateDisplayTextHandler);
-    player.on('loadedmetadata', (e) => {
-      this.updateDisplayOverlay();
-      this.preselectTrack(e);
-    });
-
-    // This used to be called during player init, but was causing an error
-    // if a track should show by default and the display hadn't loaded yet.
-    // Should probably be moved to an external track loader when we support
-    // tracks that don't need a display.
-    player.ready(Fn.bind_(this, function() {
-      if (player.tech_ && player.tech_.featuresNativeTextTracks) {
-        this.hide();
-        return;
-      }
-
-      player.on('fullscreenchange', updateDisplayHandler);
-      player.on('playerresize', updateDisplayHandler);
-
-      const screenOrientation = window.screen.orientation || window;
-      const changeOrientationEvent = window.screen.orientation ? 'change' : 'orientationchange';
-
-      screenOrientation.addEventListener(changeOrientationEvent, updateDisplayHandler);
-      player.on('dispose', () => screenOrientation.removeEventListener(changeOrientationEvent, updateDisplayHandler));
-
-      const tracks = this.options_.playerOptions.tracks || [];
-
-      for (let i = 0; i < tracks.length; i++) {
-        this.player_.addRemoteTextTrack(tracks[i], true);
-      }
-
-      this.preselectTrack();
-    }));
-  }
-
-  /**
-  * Preselect a track following this precedence:
-  * - matches the previously selected {@link TextTrack}'s language and kind
-  * - matches the previously selected {@link TextTrack}'s language only
-  * - is the first default captions track
-  * - is the first default descriptions track
-  *
-  * @listens Player#loadstart
-  */
-  preselectTrack() {
-    const modes = {captions: 1, subtitles: 1};
-    const trackList = this.player_.textTracks();
-    const userPref = this.player_.cache_.selectedLanguage;
-    let firstDesc;
-    let firstCaptions;
-    let preferredTrack;
-
-    for (let i = 0; i < trackList.length; i++) {
-      const track = trackList[i];
-
-      if (
-        userPref && userPref.enabled &&
-        userPref.language && userPref.language === track.language &&
-        track.kind in modes
-      ) {
-        // Always choose the track that matches both language and kind
-        if (track.kind === userPref.kind) {
-          preferredTrack = track;
-        // or choose the first track that matches language
-        } else if (!preferredTrack) {
-          preferredTrack = track;
-        }
-
-      // clear everything if offTextTrackMenuItem was clicked
-      } else if (userPref && !userPref.enabled) {
-        preferredTrack = null;
-        firstDesc = null;
-        firstCaptions = null;
-
-      } else if (track.default) {
-        if (track.kind === 'descriptions' && !firstDesc) {
-          firstDesc = track;
-        } else if (track.kind in modes && !firstCaptions) {
-          firstCaptions = track;
-        }
-      }
-    }
-
-    // The preferredTrack matches the user preference and takes
-    // precedence over all the other tracks.
-    // So, display the preferredTrack before the first default track
-    // and the subtitles/captions track before the descriptions track
-    if (preferredTrack) {
-      preferredTrack.mode = 'showing';
-    } else if (firstCaptions) {
-      firstCaptions.mode = 'showing';
-    } else if (firstDesc) {
-      firstDesc.mode = 'showing';
-    }
-  }
-
-  /**
-   * Turn display of {@link TextTrack}'s from the current state into the other state.
-   * There are only two states:
-   * - 'shown'
-   * - 'hidden'
-   *
-   * @listens Player#loadstart
-   */
-  toggleDisplay() {
-    if (this.player_.tech_ && this.player_.tech_.featuresNativeTextTracks) {
-      this.hide();
-    } else {
-      this.show();
-    }
-  }
-
-  /**
-   * Create the {@link Component}'s DOM element.
-   *
-   * @return {Element}
-   *         The element that was created.
-   */
-  createEl() {
-    return super.createEl('div', {
-      className: 'vjs-text-track-display'
-    }, {
-      'translate': 'yes',
-      'aria-live': 'off',
-      'aria-atomic': 'true'
-    });
-  }
-
-  /**
-   * Clear all displayed {@link TextTrack}s.
-   */
-  clearDisplay() {
-    if (typeof window.WebVTT === 'function') {
-      window.WebVTT.processCues(window, [], this.el_);
-    }
-  }
-
-  /**
-   * Update the displayed {@link TextTrack} when either a {@link Player#texttrackchange},
-   * a {@link Player#fullscreenchange}, a {@link Player#useractive}, or a
-   * {@link Player#userinactive} is fired.
-   *
-   * @listens Player#texttrackchange
-   * @listens Player#fullscreenchange
-   * @listens Player#useractive
-   * @listens Player#userinactive
-   */
-  updateDisplay() {
-    const tracks = this.player_.textTracks();
-    const allowMultipleShowingTracks = this.options_.allowMultipleShowingTracks;
-
-    this.clearDisplay();
-
-    if (allowMultipleShowingTracks) {
-      const showingTracks = [];
-
-      for (let i = 0; i < tracks.length; ++i) {
-        const track = tracks[i];
-
-        if (track.mode !== 'showing') {
-          continue;
-        }
-        showingTracks.push(track);
-      }
-      this.updateForTrack(showingTracks);
-      return;
-    }
-
-    //  Track display prioritization model: if multiple tracks are 'showing',
-    //  display the first 'subtitles' or 'captions' track which is 'showing',
-    //  otherwise display the first 'descriptions' track which is 'showing'
-
-    let descriptionsTrack = null;
-    let captionsSubtitlesTrack = null;
-    let i = tracks.length;
-
-    while (i--) {
-      const track = tracks[i];
-
-      if (track.mode === 'showing') {
-        if (track.kind === 'descriptions') {
-          descriptionsTrack = track;
-        } else {
-          captionsSubtitlesTrack = track;
-        }
-      }
-    }
-
-    if (captionsSubtitlesTrack) {
-      if (this.getAttribute('aria-live') !== 'off') {
-        this.setAttribute('aria-live', 'off');
-      }
-      this.updateForTrack(captionsSubtitlesTrack);
-    } else if (descriptionsTrack) {
-      if (this.getAttribute('aria-live') !== 'assertive') {
-        this.setAttribute('aria-live', 'assertive');
-      }
-      this.updateForTrack(descriptionsTrack);
-    }
-
-    if (!(window.CSS !== undefined && window.CSS.supports('inset', '10px'))) {
-      const textTrackDisplay = this.el_;
-      const vjsTextTrackCues = textTrackDisplay.querySelectorAll('.vjs-text-track-cue');
-      const controlBarHeight = this.player_.controlBar.el_.getBoundingClientRect().height;
-      const playerHeight = this.player_.el_.getBoundingClientRect().height;
-
-      // Clear inline style before getting actual height of textTrackDisplay
-      textTrackDisplay.style = '';
-
-      // textrack style updates, this styles are required to be inline
-      tryUpdateStyle(textTrackDisplay, 'position', 'relative');
-      tryUpdateStyle(textTrackDisplay, 'height', (playerHeight - controlBarHeight) + 'px');
-      tryUpdateStyle(textTrackDisplay, 'top', 'unset');
-
-      if (browser.IS_SMART_TV) {
-        tryUpdateStyle(textTrackDisplay, 'bottom', playerHeight + 'px');
-      } else {
-        tryUpdateStyle(textTrackDisplay, 'bottom', '0px');
-      }
-
-      // vjsTextTrackCue style updates
-      if (vjsTextTrackCues.length > 0) {
-        vjsTextTrackCues.forEach((vjsTextTrackCue) => {
-          // verify if inset styles are inline
-          if (vjsTextTrackCue.style.inset) {
-            const insetStyles = vjsTextTrackCue.style.inset.split(' ');
-
-            // expected value is always 3
-            if (insetStyles.length === 3) {
-              Object.assign(vjsTextTrackCue.style, { top: insetStyles[0], right: insetStyles[1], bottom: insetStyles[2], left: 'unset' });
-            }
-          }
-        });
-      }
-    }
-  }
-
-  /**
-   * Updates the displayed TextTrack to be sure it overlays the video when a either
-   * a {@link Player#texttrackchange} or a {@link Player#fullscreenchange} is fired.
-   */
-  updateDisplayOverlay() {
-    // inset-inline and inset-block are not supprted on old chrome, but these are
-    // only likely to be used on TV devices
-    if (!this.player_.videoHeight() || !(window.CSS !== undefined && window.CSS.supports('inset-inline: 10px'))) {
-      return;
-    }
-
-    const playerWidth = this.player_.currentWidth();
-    const playerHeight = this.player_.currentHeight();
-    const playerAspectRatio = playerWidth / playerHeight;
-    const videoAspectRatio = this.player_.videoWidth() / this.player_.videoHeight();
-    let insetInlineMatch = 0;
-    let insetBlockMatch = 0;
-
-    if (Math.abs(playerAspectRatio - videoAspectRatio) > 0.1) {
-      if (playerAspectRatio > videoAspectRatio) {
-        insetInlineMatch = Math.round((playerWidth - playerHeight * videoAspectRatio) / 2);
-      } else {
-        insetBlockMatch = Math.round((playerHeight - playerWidth / videoAspectRatio) / 2);
-      }
-    }
-
-    tryUpdateStyle(this.el_, 'insetInline', getCSSPositionValue(insetInlineMatch));
-    tryUpdateStyle(this.el_, 'insetBlock', getCSSPositionValue(insetBlockMatch));
-  }
-
-  /**
-   * Style {@Link TextTrack} activeCues according to {@Link TextTrackSettings}.
-   *
-   * @param {TextTrack} track
-   *        Text track object containing active cues to style.
-   */
-  updateDisplayState(track) {
-    const overrides = this.player_.textTrackSettings.getValues();
-    const cues = track.activeCues;
-
-    let i = cues.length;
-
-    while (i--) {
-      const cue = cues[i];
-
-      if (!cue) {
-        continue;
-      }
-
-      const cueDiv = cue.displayState;
-
-      if (overrides.color) {
-        cueDiv.firstChild.style.color = overrides.color;
-      }
-      if (overrides.textOpacity) {
-        tryUpdateStyle(
-          cueDiv.firstChild,
-          'color',
-          constructColor(
-            overrides.color || '#fff',
-            overrides.textOpacity
-          )
-        );
-      }
-      if (overrides.backgroundColor) {
-        cueDiv.firstChild.style.backgroundColor = overrides.backgroundColor;
-      }
-      if (overrides.backgroundOpacity) {
-        tryUpdateStyle(
-          cueDiv.firstChild,
-          'backgroundColor',
-          constructColor(
-            overrides.backgroundColor || '#000',
-            overrides.backgroundOpacity
-          )
-        );
-      }
-      if (overrides.windowColor) {
-        if (overrides.windowOpacity) {
-          tryUpdateStyle(
-            cueDiv,
-            'backgroundColor',
-            constructColor(overrides.windowColor, overrides.windowOpacity)
-          );
-        } else {
-          cueDiv.style.backgroundColor = overrides.windowColor;
-        }
-      }
-      if (overrides.edgeStyle) {
-        if (overrides.edgeStyle === 'dropshadow') {
-          cueDiv.firstChild.style.textShadow = `2px 2px 3px ${darkGray}, 2px 2px 4px ${darkGray}, 2px 2px 5px ${darkGray}`;
-        } else if (overrides.edgeStyle === 'raised') {
-          cueDiv.firstChild.style.textShadow = `1px 1px ${darkGray}, 2px 2px ${darkGray}, 3px 3px ${darkGray}`;
-        } else if (overrides.edgeStyle === 'depressed') {
-          cueDiv.firstChild.style.textShadow = `1px 1px ${lightGray}, 0 1px ${lightGray}, -1px -1px ${darkGray}, 0 -1px ${darkGray}`;
-        } else if (overrides.edgeStyle === 'uniform') {
-          cueDiv.firstChild.style.textShadow = `0 0 4px ${darkGray}, 0 0 4px ${darkGray}, 0 0 4px ${darkGray}, 0 0 4px ${darkGray}`;
-        }
-      }
-      if (overrides.fontPercent && overrides.fontPercent !== 1) {
-        const fontSize = window.parseFloat(cueDiv.style.fontSize);
-
-        cueDiv.style.fontSize = (fontSize * overrides.fontPercent) + 'px';
-        cueDiv.style.height = 'auto';
-        cueDiv.style.top = 'auto';
-      }
-      if (overrides.fontFamily && overrides.fontFamily !== 'default') {
-        if (overrides.fontFamily === 'small-caps') {
-          cueDiv.firstChild.style.fontVariant = 'small-caps';
-        } else {
-          cueDiv.firstChild.style.fontFamily = fontMap[overrides.fontFamily];
-        }
-      }
-    }
-  }
-
-  /**
-   * Add an {@link TextTrack} to to the {@link Tech}s {@link TextTrackList}.
-   *
-   * @param {TextTrack|TextTrack[]} tracks
-   *        Text track object or text track array to be added to the list.
-   */
-  updateForTrack(tracks) {
-    if (!Array.isArray(tracks)) {
-      tracks = [tracks];
-    }
-    if (typeof window.WebVTT !== 'function' ||
-      tracks.every((track)=> {
-        return !track.activeCues;
-      })) {
-      return;
-    }
-
-    const cues = [];
-
-    // push all active track cues
-    for (let i = 0; i < tracks.length; ++i) {
-      const track = tracks[i];
-
-      for (let j = 0; j < track.activeCues.length; ++j) {
-        cues.push(track.activeCues[j]);
-      }
-    }
-
-    // removes all cues before it processes new ones
-    window.WebVTT.processCues(window, cues, this.el_);
-
-    // add unique class to each language text track & add settings styling if necessary
-    for (let i = 0; i < tracks.length; ++i) {
-      const track = tracks[i];
-
-      for (let j = 0; j < track.activeCues.length; ++j) {
-        const cueEl = track.activeCues[j].displayState;
-
-        Dom.addClass(cueEl, 'vjs-text-track-cue', 'vjs-text-track-cue-' + ((track.language) ? track.language : i));
-        if (track.language) {
-          Dom.setAttribute(cueEl, 'lang', track.language);
-        }
-      }
-      if (this.player_.textTrackSettings) {
-        this.updateDisplayState(track);
-      }
-    }
-  }
-
-}
-
-Component.registerComponent('TextTrackDisplay', TextTrackDisplay);
-export default TextTrackDisplay;
diff --git a/javascript/videojs/src/js/tracks/text-track-fieldset.js b/javascript/videojs/src/js/tracks/text-track-fieldset.js
deleted file mode 100644
index 945c21c..0000000
--- a/javascript/videojs/src/js/tracks/text-track-fieldset.js
+++ /dev/null
@@ -1,132 +0,0 @@
-import Component from '../component';
-import * as Dom from '../utils/dom';
-import * as Guid from '../utils/guid';
-import TextTrackSelect from './text-track-select';
-
-/** @import Player from './player' */
-/** @import { ContentDescriptor } from '../utils/dom' */
-
-/**
- * Creates fieldset section of 'TextTrackSettings'.
- * Manganes two versions of fieldsets, one for type of 'colors'
- * & the other for 'font', Component adds diferent DOM elements
- * to that fieldset  depending on the type.
- *
- * @extends Component
- */
-class TextTrackFieldset extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {ContentDescriptor} [options.content=undefined]
-   *        Provide customized content for this modal.
-   *
-   * @param {string} [options.legendId]
-   *        A text with part of an string to create atribute of aria-labelledby.
-   *        It passes to 'TextTrackSelect'.
-   *
-   * @param {string} [options.id]
-   *        A text with part of an string to create atribute of aria-labelledby.
-   *        It passes to 'TextTrackSelect'.
-   *
-   * @param {string} [options.legendText]
-   *        A text to use as the text content of the legend element.
-   *
-   * @param {Array} [options.selects]
-   *        Array that contains the selects that are use to create 'selects'
-   *        components.
-   *
-   * @param {Array} [options.SelectOptions]
-   *        Array that contains the value & textContent of for each of the
-   *        options elements, it passes to 'TextTrackSelect'.
-   *
-   * @param {string} [options.type]
-   *        Conditions if some DOM elements will be added to the fieldset
-   *        component.
-   *
-   * @param {Object} [options.selectConfigs]
-   *        Object with the following properties that are the selects configurations:
-   *        backgroundColor, backgroundOpacity, color, edgeStyle, fontFamily,
-   *        fontPercent, textOpacity, windowColor, windowOpacity.
-   *        These properties are use to configure the 'TextTrackSelect' Component.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    // Add Components & DOM Elements
-    const legendElement = Dom.createEl('legend', {
-      textContent: this.localize(this.options_.legendText),
-      id: this.options_.legendId
-    });
-
-    this.el().appendChild(legendElement);
-
-    const selects = this.options_.selects;
-
-    // Iterate array of selects to create 'selects' components
-    for (const i of selects) {
-      const selectConfig = this.options_.selectConfigs[i];
-      const selectClassName = selectConfig.className;
-      const id = selectConfig.id.replace('%s', this.options_.id_);
-      let span = null;
-      const guid = `vjs_select_${Guid.newGUID()}`;
-
-      // Conditionally create span to add on the component
-      if (this.options_.type === 'colors') {
-        span = Dom.createEl('span', {
-          className: selectClassName
-        });
-
-        const label = Dom.createEl('label', {
-          id,
-          className: 'vjs-label',
-          textContent: this.localize(selectConfig.label)
-        });
-
-        label.setAttribute('for', guid);
-        span.appendChild(label);
-      }
-
-      const textTrackSelect = new TextTrackSelect(player, {
-        SelectOptions: selectConfig.options,
-        legendId: this.options_.legendId,
-        id: guid,
-        labelId: id
-      });
-
-      this.addChild(textTrackSelect);
-
-      // Conditionally append to 'select' component to conditionally created span
-      if (this.options_.type === 'colors') {
-        span.appendChild(textTrackSelect.el());
-        this.el().appendChild(span);
-      }
-    }
-  }
-
-  /**
-   * Create the `TextTrackFieldset`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    const el = Dom.createEl('fieldset', {
-      // Prefixing classes of elements within a player with "vjs-"
-      // is a convention used in Video.js.
-      className: this.options_.className
-    });
-
-    return el;
-  }
-}
-
-Component.registerComponent('TextTrackFieldset', TextTrackFieldset);
-export default TextTrackFieldset;
diff --git a/javascript/videojs/src/js/tracks/text-track-list-converter.js b/javascript/videojs/src/js/tracks/text-track-list-converter.js
deleted file mode 100644
index 16953ef..0000000
--- a/javascript/videojs/src/js/tracks/text-track-list-converter.js
+++ /dev/null
@@ -1,100 +0,0 @@
-/**
- * @file text-track-list-converter.js Utilities for capturing text track state and
- * re-creating tracks based on a capture.
- *
- * @module text-track-list-converter
- */
-
-/** @import Tech from '../tech/tech' */
-
-/**
- * Examine a single {@link TextTrack} and return a JSON-compatible javascript object that
- * represents the {@link TextTrack}'s state.
- *
- * @param {TextTrack} track
- *        The text track to query.
- *
- * @return {Object}
- *         A serializable javascript representation of the TextTrack.
- * @private
- */
-const trackToJson = function(track) {
-  const ret = [
-    'kind', 'label', 'language', 'id',
-    'inBandMetadataTrackDispatchType', 'mode', 'src'
-  ].reduce((acc, prop, i) => {
-
-    if (track[prop]) {
-      acc[prop] = track[prop];
-    }
-
-    return acc;
-  }, {
-    cues: track.cues && Array.prototype.map.call(track.cues, function(cue) {
-      return {
-        startTime: cue.startTime,
-        endTime: cue.endTime,
-        text: cue.text,
-        id: cue.id
-      };
-    })
-  });
-
-  return ret;
-};
-
-/**
- * Examine a {@link Tech} and return a JSON-compatible javascript array that represents the
- * state of all {@link TextTrack}s currently configured. The return array is compatible with
- * {@link text-track-list-converter:jsonToTextTracks}.
- *
- * @param {Tech} tech
- *        The tech object to query
- *
- * @return {Array}
- *         A serializable javascript representation of the {@link Tech}s
- *         {@link TextTrackList}.
- */
-const textTracksToJson = function(tech) {
-
-  const trackEls = tech.$$('track');
-
-  const trackObjs = Array.prototype.map.call(trackEls, (t) => t.track);
-  const tracks = Array.prototype.map.call(trackEls, function(trackEl) {
-    const json = trackToJson(trackEl.track);
-
-    if (trackEl.src) {
-      json.src = trackEl.src;
-    }
-    return json;
-  });
-
-  return tracks.concat(Array.prototype.filter.call(tech.textTracks(), function(track) {
-    return trackObjs.indexOf(track) === -1;
-  }).map(trackToJson));
-};
-
-/**
- * Create a set of remote {@link TextTrack}s on a {@link Tech} based on an array of javascript
- * object {@link TextTrack} representations.
- *
- * @param {Array} json
- *        An array of `TextTrack` representation objects, like those that would be
- *        produced by `textTracksToJson`.
- *
- * @param {Tech} tech
- *        The `Tech` to create the `TextTrack`s on.
- */
-const jsonToTextTracks = function(json, tech) {
-  json.forEach(function(track) {
-    const addedTrack = tech.addRemoteTextTrack(track).track;
-
-    if (!track.src && track.cues) {
-      track.cues.forEach((cue) => addedTrack.addCue(cue));
-    }
-  });
-
-  return tech.textTracks();
-};
-
-export default {textTracksToJson, jsonToTextTracks, trackToJson};
diff --git a/javascript/videojs/src/js/tracks/text-track-list.js b/javascript/videojs/src/js/tracks/text-track-list.js
deleted file mode 100644
index 0fd6c35..0000000
--- a/javascript/videojs/src/js/tracks/text-track-list.js
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * @file text-track-list.js
- */
-import TrackList from './track-list';
-
-/** @import TextTrack from './text-track' */
-
-/**
- * The current list of {@link TextTrack} for a media file.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttracklist}
- * @extends TrackList
- */
-class TextTrackList extends TrackList {
-
-  /**
-   * Add a {@link TextTrack} to the `TextTrackList`
-   *
-   * @param {TextTrack} track
-   *        The text track to add to the list.
-   *
-   * @fires TrackList#addtrack
-   */
-  addTrack(track) {
-    super.addTrack(track);
-
-    if (!this.queueChange_) {
-      this.queueChange_ = () => this.queueTrigger('change');
-    }
-    if (!this.triggerSelectedlanguagechange) {
-      this.triggerSelectedlanguagechange_ = () => this.trigger('selectedlanguagechange');
-    }
-
-    /**
-     * @listens TextTrack#modechange
-     * @fires TrackList#change
-     */
-    track.addEventListener('modechange', this.queueChange_);
-    const nonLanguageTextTrackKind = ['metadata', 'chapters'];
-
-    if (nonLanguageTextTrackKind.indexOf(track.kind) === -1) {
-      track.addEventListener('modechange', this.triggerSelectedlanguagechange_);
-    }
-  }
-
-  removeTrack(rtrack) {
-    super.removeTrack(rtrack);
-
-    // manually remove the event handlers we added
-    if (rtrack.removeEventListener) {
-      if (this.queueChange_) {
-        rtrack.removeEventListener('modechange', this.queueChange_);
-      }
-      if (this.selectedlanguagechange_) {
-        rtrack.removeEventListener('modechange', this.triggerSelectedlanguagechange_);
-      }
-    }
-  }
-
-  /**
-   * Creates a serializable array of objects that contains serialized copies
-   * of each text track.
-   *
-   * @return {Object[]} A serializable list of objects for the text track list
-   */
-  toJSON() {
-    return this.tracks_.map((track) => track.toJSON());
-  }
-}
-export default TextTrackList;
diff --git a/javascript/videojs/src/js/tracks/text-track-select.js b/javascript/videojs/src/js/tracks/text-track-select.js
deleted file mode 100644
index 99bb538..0000000
--- a/javascript/videojs/src/js/tracks/text-track-select.js
+++ /dev/null
@@ -1,86 +0,0 @@
-import Component from '../component';
-import * as Dom from '../utils/dom';
-import { newGUID } from '../utils/guid';
-
-/** @import Player from './player' */
-/** @import { ContentDescriptor } from  '../utils/dom' */
-
-/**
- * Creates DOM element of 'select' & its options.
- *
- * @extends Component
- */
-class TextTrackSelect extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {ContentDescriptor} [options.content=undefined]
-   *        Provide customized content for this modal.
-   *
-   * @param {string} [options.legendId]
-   *        A text with part of an string to create atribute of aria-labelledby.
-   *
-   * @param {string} [options.id]
-   *        A text with part of an string to create atribute of aria-labelledby.
-   *
-   * @param {Array} [options.SelectOptions]
-   *        Array that contains the value & textContent of for each of the
-   *        options elements.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    this.el_.setAttribute('aria-labelledby', this.selectLabelledbyIds);
-  }
-
-  /**
-   * Create the `TextTrackSelect`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    this.selectLabelledbyIds = [this.options_.legendId, this.options_.labelId].join(' ').trim();
-
-    // Create select & inner options
-    const selectoptions = Dom.createEl(
-      'select',
-      {
-        id: this.options_.id
-      },
-      {},
-      this.options_.SelectOptions.map((optionText) => {
-        // Constructs an id for the <option>.
-        // For the colour settings that have two <selects> with a <label> each, generates an id based off the label value
-        // For font size/family and edge style with one <select> and no <label>, generates an id with a guid
-        const optionId = (this.options_.labelId ? this.options_.labelId : `vjs-track-option-${newGUID()}`) +
-          '-' + optionText[1].replace(/\W+/g, '');
-
-        const option = Dom.createEl(
-          'option',
-          {
-            id: optionId,
-            value: this.localize(optionText[0]),
-            textContent: this.localize(optionText[1])
-          }
-        );
-
-        option.setAttribute('aria-labelledby', `${this.selectLabelledbyIds} ${optionId}`);
-
-        return option;
-      })
-    );
-
-    return selectoptions;
-  }
-}
-
-Component.registerComponent('TextTrackSelect', TextTrackSelect);
-export default TextTrackSelect;
diff --git a/javascript/videojs/src/js/tracks/text-track-settings-colors.js b/javascript/videojs/src/js/tracks/text-track-settings-colors.js
deleted file mode 100644
index 47ba4da..0000000
--- a/javascript/videojs/src/js/tracks/text-track-settings-colors.js
+++ /dev/null
@@ -1,107 +0,0 @@
-import Component from '../component';
-import * as Dom from '../utils/dom';
-import TextTrackFieldset from './text-track-fieldset';
-
-/** @import Player from './player' */
-/** @import { ContentDescriptor } from  '../utils/dom' */
-
-/**
- * The component 'TextTrackSettingsColors' displays a set of 'fieldsets'
- * using the component 'TextTrackFieldset'.
- *
- * @extends Component
- */
-class TextTrackSettingsColors extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {ContentDescriptor} [options.content=undefined]
-   *        Provide customized content for this modal.
-   *
-   * @param {Array} [options.fieldSets]
-   *        Array that contains the configurations for the selects.
-   *
-   * @param {Object} [options.selectConfigs]
-   *        Object with the following properties that are the select confugations:
-   *        backgroundColor, backgroundOpacity, color, edgeStyle, fontFamily,
-   *        fontPercent, textOpacity, windowColor, windowOpacity.
-   *        it passes to 'TextTrackFieldset'.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    const id_ = this.options_.textTrackComponentid;
-
-    // createElFgColor_
-    const ElFgColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-text-legend-${id_}`,
-        legendText: this.localize('Text'),
-        className: 'vjs-fg vjs-track-setting',
-        selects: this.options_.fieldSets[0],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'colors'
-      }
-    );
-
-    this.addChild(ElFgColorFieldset);
-
-    // createElBgColor_
-    const ElBgColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-background-${id_}`,
-        legendText: this.localize('Text Background'),
-        className: 'vjs-bg vjs-track-setting',
-        selects: this.options_.fieldSets[1],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'colors'
-      }
-    );
-
-    this.addChild(ElBgColorFieldset);
-
-    // createElWinColor_
-    const ElWinColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-window-${id_}`,
-        legendText: this.localize('Caption Area Background'),
-        className: 'vjs-window vjs-track-setting',
-        selects: this.options_.fieldSets[2],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'colors'
-      }
-    );
-
-    this.addChild(ElWinColorFieldset);
-  }
-
-  /**
-   * Create the `TextTrackSettingsColors`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    const el = Dom.createEl('div', {
-      className: 'vjs-track-settings-colors'
-    });
-
-    return el;
-  }
-}
-
-Component.registerComponent('TextTrackSettingsColors', TextTrackSettingsColors);
-export default TextTrackSettingsColors;
diff --git a/javascript/videojs/src/js/tracks/text-track-settings-controls.js b/javascript/videojs/src/js/tracks/text-track-settings-controls.js
deleted file mode 100644
index e57a831..0000000
--- a/javascript/videojs/src/js/tracks/text-track-settings-controls.js
+++ /dev/null
@@ -1,59 +0,0 @@
-import Component from '../component';
-import * as Dom from '../utils/dom';
-import Button from '../button';
-
-/**
- * Buttons of reset & done that modal 'TextTrackSettings'
- * uses as part of its content.
- *
- * 'Reset': Resets all settings on 'TextTrackSettings'.
- * 'Done': Closes 'TextTrackSettings' modal.
- *
- * @extends Component
- */
-class TrackSettingsControls extends Component {
-  constructor(player, options = {}) {
-    super(player, options);
-
-    // Create DOM elements
-    const resetButton = new Button(player, {
-      controlText: this.localize('restore all settings to the default values'),
-      className: 'vjs-default-button'
-    });
-
-    resetButton.el().classList.remove('vjs-control', 'vjs-button');
-    resetButton.el().textContent = this.localize('Reset');
-
-    this.addChild(resetButton);
-
-    const doneText = this.localize('Done');
-    const doneButton = new Button(player, {
-      controlText: doneText,
-      className: 'vjs-done-button'
-    });
-
-    // Remove unrequired style classes
-    doneButton.el().classList.remove('vjs-control', 'vjs-button');
-    doneButton.el().textContent = doneText;
-
-    this.addChild(doneButton);
-  }
-
-  /**
-   * Create the `TrackSettingsControls`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    const el = Dom.createEl('div', {
-      className: 'vjs-track-settings-controls'
-    });
-
-    return el;
-  }
-
-}
-
-Component.registerComponent('TrackSettingsControls', TrackSettingsControls);
-export default TrackSettingsControls;
diff --git a/javascript/videojs/src/js/tracks/text-track-settings-font.js b/javascript/videojs/src/js/tracks/text-track-settings-font.js
deleted file mode 100644
index 39f27ac..0000000
--- a/javascript/videojs/src/js/tracks/text-track-settings-font.js
+++ /dev/null
@@ -1,104 +0,0 @@
-import Component from '../component';
-import * as Dom from '../utils/dom';
-import TextTrackFieldset from './text-track-fieldset';
-
-/** @import Player from './player' */
-/** @import { ContentDescriptor } from  '../utils/dom' */
-
-/**
- * The component 'TextTrackSettingsFont' displays a set of 'fieldsets'
- * using the component 'TextTrackFieldset'.
- *
- * @extends Component
- */
-class TextTrackSettingsFont extends Component {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *        The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *        The key/value store of player options.
-   *
-   * @param {ContentDescriptor} [options.content=undefined]
-   *        Provide customized content for this modal.
-   *
-   * @param {Array} [options.fieldSets]
-   *        Array that contains the configurations for the selects.
-   *
-   * @param {Object} [options.selectConfigs]
-   *        Object with the following properties that are the select confugations:
-   *        backgroundColor, backgroundOpacity, color, edgeStyle, fontFamily,
-   *        fontPercent, textOpacity, windowColor, windowOpacity.
-   *        it passes to 'TextTrackFieldset'.
-   */
-  constructor(player, options = {}) {
-    super(player, options);
-
-    const id_ = this.options_.textTrackComponentid;
-
-    const ElFgColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-font-size-${id_}`,
-        legendText: 'Font Size',
-        className: 'vjs-font-percent vjs-track-setting',
-        selects: this.options_.fieldSets[0],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'font'
-      }
-    );
-
-    this.addChild(ElFgColorFieldset);
-
-    const ElBgColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-edge-style-${id_}`,
-        legendText: this.localize('Text Edge Style'),
-        className: 'vjs-edge-style vjs-track-setting',
-        selects: this.options_.fieldSets[1],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'font'
-      }
-    );
-
-    this.addChild(ElBgColorFieldset);
-
-    const ElWinColorFieldset = new TextTrackFieldset(
-      player,
-      {
-        id_,
-        legendId: `captions-font-family-${id_}`,
-        legendText: this.localize('Font Family'),
-        className: 'vjs-font-family vjs-track-setting',
-        selects: this.options_.fieldSets[2],
-        selectConfigs: this.options_.selectConfigs,
-        type: 'font'
-      }
-    );
-
-    this.addChild(ElWinColorFieldset);
-  }
-
-  /**
-   * Create the `TextTrackSettingsFont`'s DOM element
-   *
-   * @return {Element}
-   *         The DOM element that gets created.
-   */
-  createEl() {
-    const el = Dom.createEl('div', {
-      className: 'vjs-track-settings-font'
-    });
-
-    return el;
-  }
-}
-
-Component.registerComponent('TextTrackSettingsFont', TextTrackSettingsFont);
-export default TextTrackSettingsFont;
diff --git a/javascript/videojs/src/js/tracks/text-track-settings.js b/javascript/videojs/src/js/tracks/text-track-settings.js
deleted file mode 100644
index 07973e8..0000000
--- a/javascript/videojs/src/js/tracks/text-track-settings.js
+++ /dev/null
@@ -1,471 +0,0 @@
-/**
- * @file text-track-settings.js
- */
-import window from 'global/window';
-import Component from '../component';
-import ModalDialog from '../modal-dialog';
-import {createEl} from '../utils/dom';
-import * as Obj from '../utils/obj';
-import log from '../utils/log';
-import TextTrackSettingsColors from './text-track-settings-colors';
-import TextTrackSettingsFont from './text-track-settings-font';
-import TrackSettingsControls from './text-track-settings-controls';
-
-/** @import Player from '../player' */
-
-const LOCAL_STORAGE_KEY = 'vjs-text-track-settings';
-
-const COLOR_BLACK = ['#000', 'Black'];
-const COLOR_BLUE = ['#00F', 'Blue'];
-const COLOR_CYAN = ['#0FF', 'Cyan'];
-const COLOR_GREEN = ['#0F0', 'Green'];
-const COLOR_MAGENTA = ['#F0F', 'Magenta'];
-const COLOR_RED = ['#F00', 'Red'];
-const COLOR_WHITE = ['#FFF', 'White'];
-const COLOR_YELLOW = ['#FF0', 'Yellow'];
-
-const OPACITY_OPAQUE = ['1', 'Opaque'];
-const OPACITY_SEMI = ['0.5', 'Semi-Transparent'];
-const OPACITY_TRANS = ['0', 'Transparent'];
-
-// Configuration for the various <select> elements in the DOM of this component.
-//
-// Possible keys include:
-//
-// `default`:
-//   The default option index. Only needs to be provided if not zero.
-// `parser`:
-//   A function which is used to parse the value from the selected option in
-//   a customized way.
-// `selector`:
-//   The selector used to find the associated <select> element.
-const selectConfigs = {
-  backgroundColor: {
-    selector: '.vjs-bg-color > select',
-    id: 'captions-background-color-%s',
-    label: 'Color',
-    options: [
-      COLOR_BLACK,
-      COLOR_WHITE,
-      COLOR_RED,
-      COLOR_GREEN,
-      COLOR_BLUE,
-      COLOR_YELLOW,
-      COLOR_MAGENTA,
-      COLOR_CYAN
-    ],
-    className: 'vjs-bg-color'
-  },
-
-  backgroundOpacity: {
-    selector: '.vjs-bg-opacity > select',
-    id: 'captions-background-opacity-%s',
-    label: 'Opacity',
-    options: [
-      OPACITY_OPAQUE,
-      OPACITY_SEMI,
-      OPACITY_TRANS
-    ],
-    className: 'vjs-bg-opacity vjs-opacity'
-  },
-
-  color: {
-    selector: '.vjs-text-color > select',
-    id: 'captions-foreground-color-%s',
-    label: 'Color',
-    options: [
-      COLOR_WHITE,
-      COLOR_BLACK,
-      COLOR_RED,
-      COLOR_GREEN,
-      COLOR_BLUE,
-      COLOR_YELLOW,
-      COLOR_MAGENTA,
-      COLOR_CYAN
-    ],
-    className: 'vjs-text-color'
-  },
-
-  edgeStyle: {
-    selector: '.vjs-edge-style > select',
-    id: '',
-    label: 'Text Edge Style',
-    options: [
-      ['none', 'None'],
-      ['raised', 'Raised'],
-      ['depressed', 'Depressed'],
-      ['uniform', 'Uniform'],
-      ['dropshadow', 'Drop shadow']
-    ]
-  },
-
-  fontFamily: {
-    selector: '.vjs-font-family > select',
-    id: '',
-    label: 'Font Family',
-    options: [
-      ['proportionalSansSerif', 'Proportional Sans-Serif'],
-      ['monospaceSansSerif', 'Monospace Sans-Serif'],
-      ['proportionalSerif', 'Proportional Serif'],
-      ['monospaceSerif', 'Monospace Serif'],
-      ['casual', 'Casual'],
-      ['script', 'Script'],
-      ['small-caps', 'Small Caps']
-    ]
-  },
-
-  fontPercent: {
-    selector: '.vjs-font-percent > select',
-    id: '',
-    label: 'Font Size',
-    options: [
-      ['0.50', '50%'],
-      ['0.75', '75%'],
-      ['1.00', '100%'],
-      ['1.25', '125%'],
-      ['1.50', '150%'],
-      ['1.75', '175%'],
-      ['2.00', '200%'],
-      ['3.00', '300%'],
-      ['4.00', '400%']
-    ],
-    default: 2,
-    parser: (v) => v === '1.00' ? null : Number(v)
-  },
-
-  textOpacity: {
-    selector: '.vjs-text-opacity > select',
-    id: 'captions-foreground-opacity-%s',
-    label: 'Opacity',
-    options: [
-      OPACITY_OPAQUE,
-      OPACITY_SEMI
-    ],
-    className: 'vjs-text-opacity vjs-opacity'
-  },
-
-  // Options for this object are defined below.
-  windowColor: {
-    selector: '.vjs-window-color > select',
-    id: 'captions-window-color-%s',
-    label: 'Color',
-    className: 'vjs-window-color'
-  },
-
-  // Options for this object are defined below.
-  windowOpacity: {
-    selector: '.vjs-window-opacity > select',
-    id: 'captions-window-opacity-%s',
-    label: 'Opacity',
-    options: [
-      OPACITY_TRANS,
-      OPACITY_SEMI,
-      OPACITY_OPAQUE
-    ],
-    className: 'vjs-window-opacity vjs-opacity'
-  }
-};
-
-selectConfigs.windowColor.options = selectConfigs.backgroundColor.options;
-
-/**
- * Get the actual value of an option.
- *
- * @param  {string} value
- *         The value to get
- *
- * @param  {Function} [parser]
- *         Optional function to adjust the value.
- *
- * @return {*}
- *         - Will be `undefined` if no value exists
- *         - Will be `undefined` if the given value is "none".
- *         - Will be the actual value otherwise.
- *
- * @private
- */
-function parseOptionValue(value, parser) {
-  if (parser) {
-    value = parser(value);
-  }
-
-  if (value && value !== 'none') {
-    return value;
-  }
-}
-
-/**
- * Gets the value of the selected <option> element within a <select> element.
- *
- * @param  {Element} el
- *         the element to look in
- *
- * @param  {Function} [parser]
- *         Optional function to adjust the value.
- *
- * @return {*}
- *         - Will be `undefined` if no value exists
- *         - Will be `undefined` if the given value is "none".
- *         - Will be the actual value otherwise.
- *
- * @private
- */
-function getSelectedOptionValue(el, parser) {
-  const value = el.options[el.options.selectedIndex].value;
-
-  return parseOptionValue(value, parser);
-}
-
-/**
- * Sets the selected <option> element within a <select> element based on a
- * given value.
- *
- * @param {Element} el
- *        The element to look in.
- *
- * @param {string} value
- *        the property to look on.
- *
- * @param {Function} [parser]
- *        Optional function to adjust the value before comparing.
- *
- * @private
- */
-function setSelectedOption(el, value, parser) {
-  if (!value) {
-    return;
-  }
-
-  for (let i = 0; i < el.options.length; i++) {
-    if (parseOptionValue(el.options[i].value, parser) === value) {
-      el.selectedIndex = i;
-      break;
-    }
-  }
-}
-
-/**
- * Manipulate Text Tracks settings.
- *
- * @extends ModalDialog
- */
-class TextTrackSettings extends ModalDialog {
-
-  /**
-   * Creates an instance of this class.
-   *
-   * @param {Player} player
-   *         The `Player` that this class should be attached to.
-   *
-   * @param {Object} [options]
-   *         The key/value store of player options.
-   */
-  constructor(player, options) {
-    options.temporary = false;
-
-    super(player, options);
-
-    this.updateDisplay = this.updateDisplay.bind(this);
-
-    // fill the modal and pretend we have opened it
-    this.fill();
-    this.hasBeenOpened_ = this.hasBeenFilled_ = true;
-
-    this.renderModalComponents(player);
-
-    this.endDialog = createEl('p', {
-      className: 'vjs-control-text',
-      textContent: this.localize('End of dialog window.')
-    });
-    this.el().appendChild(this.endDialog);
-
-    this.setDefaults();
-
-    // Grab `persistTextTrackSettings` from the player options if not passed in child options
-    if (options.persistTextTrackSettings === undefined) {
-      this.options_.persistTextTrackSettings = this.options_.playerOptions.persistTextTrackSettings;
-    }
-
-    this.bindFunctionsToSelectsAndButtons();
-
-    if (this.options_.persistTextTrackSettings) {
-      this.restoreSettings();
-    }
-  }
-
-  renderModalComponents(player) {
-    const textTrackSettingsColors = new TextTrackSettingsColors(
-      player,
-      {
-        textTrackComponentid: this.id_,
-        selectConfigs,
-        fieldSets:
-        [
-          ['color', 'textOpacity'],
-          ['backgroundColor', 'backgroundOpacity'],
-          ['windowColor', 'windowOpacity']
-        ]
-      }
-    );
-
-    this.addChild(textTrackSettingsColors);
-
-    const textTrackSettingsFont = new TextTrackSettingsFont(
-      player,
-      {
-        textTrackComponentid: this.id_,
-        selectConfigs,
-        fieldSets:
-        [
-          ['fontPercent'],
-          ['edgeStyle'],
-          ['fontFamily']
-        ]
-      }
-    );
-
-    this.addChild(textTrackSettingsFont);
-
-    const trackSettingsControls = new TrackSettingsControls(player);
-
-    this.addChild(trackSettingsControls);
-  }
-
-  bindFunctionsToSelectsAndButtons() {
-    this.on(this.$('.vjs-done-button'), ['click', 'tap'], () => {
-      this.saveSettings();
-      this.close();
-    });
-
-    this.on(this.$('.vjs-default-button'), ['click', 'tap'], () => {
-      this.setDefaults();
-      this.updateDisplay();
-    });
-
-    Obj.each(selectConfigs, config => {
-      this.on(this.$(config.selector), 'change', this.updateDisplay);
-    });
-  }
-
-  dispose() {
-    this.endDialog = null;
-
-    super.dispose();
-  }
-
-  label() {
-    return this.localize('Caption Settings Dialog');
-  }
-
-  description() {
-    return this.localize('Beginning of dialog window. Escape will cancel and close the window.');
-  }
-
-  buildCSSClass() {
-    return super.buildCSSClass() + ' vjs-text-track-settings';
-  }
-
-  /**
-   * Gets an object of text track settings (or null).
-   *
-   * @return {Object}
-   *         An object with config values parsed from the DOM or localStorage.
-   */
-  getValues() {
-    return Obj.reduce(selectConfigs, (accum, config, key) => {
-      const value = getSelectedOptionValue(this.$(config.selector), config.parser);
-
-      if (value !== undefined) {
-        accum[key] = value;
-      }
-
-      return accum;
-    }, {});
-  }
-
-  /**
-   * Sets text track settings from an object of values.
-   *
-   * @param {Object} values
-   *        An object with config values parsed from the DOM or localStorage.
-   */
-  setValues(values) {
-    Obj.each(selectConfigs, (config, key) => {
-      setSelectedOption(this.$(config.selector), values[key], config.parser);
-    });
-  }
-
-  /**
-   * Sets all `<select>` elements to their default values.
-   */
-  setDefaults() {
-    Obj.each(selectConfigs, (config) => {
-      const index = config.hasOwnProperty('default') ? config.default : 0;
-
-      this.$(config.selector).selectedIndex = index;
-    });
-  }
-
-  /**
-   * Restore texttrack settings from localStorage
-   */
-  restoreSettings() {
-    let values;
-
-    try {
-      values = JSON.parse(window.localStorage.getItem(LOCAL_STORAGE_KEY));
-    } catch (err) {
-      log.warn(err);
-    }
-
-    if (values) {
-      this.setValues(values);
-    }
-  }
-
-  /**
-   * Save text track settings to localStorage
-   */
-  saveSettings() {
-    if (!this.options_.persistTextTrackSettings) {
-      return;
-    }
-
-    const values = this.getValues();
-
-    try {
-      if (Object.keys(values).length) {
-        window.localStorage.setItem(LOCAL_STORAGE_KEY, JSON.stringify(values));
-      } else {
-        window.localStorage.removeItem(LOCAL_STORAGE_KEY);
-      }
-    } catch (err) {
-      log.warn(err);
-    }
-  }
-
-  /**
-   * Update display of text track settings
-   */
-  updateDisplay() {
-    const ttDisplay = this.player_.getChild('textTrackDisplay');
-
-    if (ttDisplay) {
-      ttDisplay.updateDisplay();
-    }
-  }
-
-  /**
-   * Repopulate dialog with new localizations on languagechange
-   */
-  handleLanguagechange() {
-    this.fill();
-    this.renderModalComponents(this.player_);
-    this.bindFunctionsToSelectsAndButtons();
-  }
-
-}
-
-Component.registerComponent('TextTrackSettings', TextTrackSettings);
-
-export default TextTrackSettings;
diff --git a/javascript/videojs/src/js/tracks/text-track.js b/javascript/videojs/src/js/tracks/text-track.js
deleted file mode 100644
index 6a2f5c4..0000000
--- a/javascript/videojs/src/js/tracks/text-track.js
+++ /dev/null
@@ -1,464 +0,0 @@
-/**
- * @file text-track.js
- */
-import TextTrackCueList from './text-track-cue-list';
-import * as Fn from '../utils/fn.js';
-import {TextTrackKind, TextTrackMode} from './track-enums';
-import log from '../utils/log.js';
-import window from 'global/window';
-import Track from './track.js';
-import textTrackConverter from './text-track-list-converter.js';
-import { isCrossOrigin } from '../utils/url.js';
-import XHR from '@videojs/xhr';
-import {merge} from '../utils/obj';
-
-/** @import Tech from '../tech/tech' */
-
-/**
- * Takes a webvtt file contents and parses it into cues
- *
- * @param {string} srcContent
- *        webVTT file contents
- *
- * @param {TextTrack} track
- *        TextTrack to add cues to. Cues come from the srcContent.
- *
- * @private
- */
-const parseCues = function(srcContent, track) {
-  const parser = new window.WebVTT.Parser(
-    window,
-    window.vttjs,
-    window.WebVTT.StringDecoder()
-  );
-  const errors = [];
-
-  parser.oncue = function(cue) {
-    track.addCue(cue);
-  };
-
-  parser.onparsingerror = function(error) {
-    errors.push(error);
-  };
-
-  parser.onflush = function() {
-    track.trigger({
-      type: 'loadeddata',
-      target: track
-    });
-  };
-
-  parser.parse(srcContent);
-  if (errors.length > 0) {
-    if (window.console && window.console.groupCollapsed) {
-      window.console.groupCollapsed(`Text Track parsing errors for ${track.src}`);
-    }
-    errors.forEach((error) => log.error(error));
-    if (window.console && window.console.groupEnd) {
-      window.console.groupEnd();
-    }
-  }
-
-  parser.flush();
-};
-
-/**
- * Load a `TextTrack` from a specified url.
- *
- * @param {string} src
- *        Url to load track from.
- *
- * @param {TextTrack} track
- *        Track to add cues to. Comes from the content at the end of `url`.
- *
- * @private
- */
-const loadTrack = function(src, track) {
-  const opts = {
-    uri: src
-  };
-  const crossOrigin = isCrossOrigin(src);
-
-  if (crossOrigin) {
-    opts.cors = crossOrigin;
-  }
-
-  const withCredentials = track.tech_.crossOrigin() === 'use-credentials';
-
-  if (withCredentials) {
-    opts.withCredentials = withCredentials;
-  }
-
-  XHR(opts, Fn.bind_(this, function(err, response, responseBody) {
-    if (err) {
-      return log.error(err, response);
-    }
-
-    track.loaded_ = true;
-
-    // Make sure that vttjs has loaded, otherwise, wait till it finished loading
-    // NOTE: this is only used for the alt/video.novtt.js build
-    if (typeof window.WebVTT !== 'function') {
-      if (track.tech_) {
-        // to prevent use before define eslint error, we define loadHandler
-        // as a let here
-        track.tech_.any(['vttjsloaded', 'vttjserror'], (event) => {
-          if (event.type === 'vttjserror') {
-            log.error(`vttjs failed to load, stopping trying to process ${track.src}`);
-            return;
-          }
-          return parseCues(responseBody, track);
-        });
-      }
-    } else {
-      parseCues(responseBody, track);
-    }
-
-  }));
-};
-
-/**
- * A representation of a single `TextTrack`.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrack}
- * @extends Track
- */
-class TextTrack extends Track {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Object} options={}
-   *        Object of option names and values
-   *
-   * @param {Tech} options.tech
-   *        A reference to the tech that owns this TextTrack.
-   *
-   * @param {TextTrack~Kind} [options.kind='subtitles']
-   *        A valid text track kind.
-   *
-   * @param {TextTrack~Mode} [options.mode='disabled']
-   *        A valid text track mode.
-   *
-   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]
-   *        A unique id for this TextTrack.
-   *
-   * @param {string} [options.label='']
-   *        The menu label for this track.
-   *
-   * @param {string} [options.language='']
-   *        A valid two character language code.
-   *
-   * @param {string} [options.srclang='']
-   *        A valid two character language code. An alternative, but deprioritized
-   *        version of `options.language`
-   *
-   * @param {string} [options.src]
-   *        A url to TextTrack cues.
-   *
-   * @param {boolean} [options.default]
-   *        If this track should default to on or off.
-   */
-  constructor(options = {}) {
-    if (!options.tech) {
-      throw new Error('A tech was not provided.');
-    }
-
-    const settings = merge(options, {
-      kind: TextTrackKind[options.kind] || 'subtitles',
-      language: options.language || options.srclang || ''
-    });
-    let mode = TextTrackMode[settings.mode] || 'disabled';
-    const default_ = settings.default;
-
-    if (settings.kind === 'metadata' || settings.kind === 'chapters') {
-      mode = 'hidden';
-    }
-    super(settings);
-
-    this.tech_ = settings.tech;
-
-    this.cues_ = [];
-    this.activeCues_ = [];
-
-    this.preload_ = this.tech_.preloadTextTracks !== false;
-
-    const cues = new TextTrackCueList(this.cues_);
-    const activeCues = new TextTrackCueList(this.activeCues_);
-    let changed = false;
-
-    this.timeupdateHandler = Fn.bind_(this, function(event = {}) {
-      if (this.tech_.isDisposed()) {
-        return;
-      }
-
-      if (!this.tech_.isReady_) {
-        if (event.type !== 'timeupdate') {
-          this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler);
-        }
-
-        return;
-      }
-
-      // Accessing this.activeCues for the side-effects of updating itself
-      // due to its nature as a getter function. Do not remove or cues will
-      // stop updating!
-      // Use the setter to prevent deletion from uglify (pure_getters rule)
-      this.activeCues = this.activeCues;
-      if (changed) {
-        this.trigger('cuechange');
-        changed = false;
-      }
-
-      if (event.type !== 'timeupdate') {
-        this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler);
-      }
-
-    });
-
-    const disposeHandler = () => {
-      this.stopTracking();
-    };
-
-    this.tech_.one('dispose', disposeHandler);
-    if (mode !== 'disabled') {
-      this.startTracking();
-    }
-
-    Object.defineProperties(this, {
-      /**
-       * @memberof TextTrack
-       * @member {boolean} default
-       *         If this track was set to be on or off by default. Cannot be changed after
-       *         creation.
-       * @instance
-       *
-       * @readonly
-       */
-      default: {
-        get() {
-          return default_;
-        },
-        set() {}
-      },
-
-      /**
-       * @memberof TextTrack
-       * @member {string} mode
-       *         Set the mode of this TextTrack to a valid {@link TextTrack~Mode}. Will
-       *         not be set if setting to an invalid mode.
-       * @instance
-       *
-       * @fires TextTrack#modechange
-       */
-      mode: {
-        get() {
-          return mode;
-        },
-        set(newMode) {
-          if (!TextTrackMode[newMode]) {
-            return;
-          }
-          if (mode === newMode) {
-            return;
-          }
-
-          mode = newMode;
-          if (!this.preload_ && mode !== 'disabled' && this.cues.length === 0) {
-            // On-demand load.
-            loadTrack(this.src, this);
-          }
-          this.stopTracking();
-
-          if (mode !== 'disabled') {
-            this.startTracking();
-          }
-          /**
-           * An event that fires when mode changes on this track. This allows
-           * the TextTrackList that holds this track to act accordingly.
-           *
-           * > Note: This is not part of the spec!
-           *
-           * @event TextTrack#modechange
-           * @type {Event}
-           */
-          this.trigger('modechange');
-
-        }
-      },
-
-      /**
-       * @memberof TextTrack
-       * @member {TextTrackCueList} cues
-       *         The text track cue list for this TextTrack.
-       * @instance
-       */
-      cues: {
-        get() {
-          if (!this.loaded_) {
-            return null;
-          }
-
-          return cues;
-        },
-        set() {}
-      },
-
-      /**
-       * @memberof TextTrack
-       * @member {TextTrackCueList} activeCues
-       *         The list text track cues that are currently active for this TextTrack.
-       * @instance
-       */
-      activeCues: {
-        get() {
-          if (!this.loaded_) {
-            return null;
-          }
-
-          // nothing to do
-          if (this.cues.length === 0) {
-            return activeCues;
-          }
-
-          const ct = this.tech_.currentTime();
-          const active = [];
-
-          for (let i = 0, l = this.cues.length; i < l; i++) {
-            const cue = this.cues[i];
-
-            if (cue.startTime <= ct && cue.endTime >= ct) {
-              active.push(cue);
-            }
-          }
-
-          changed = false;
-
-          if (active.length !== this.activeCues_.length) {
-            changed = true;
-          } else {
-            for (let i = 0; i < active.length; i++) {
-              if (this.activeCues_.indexOf(active[i]) === -1) {
-                changed = true;
-              }
-            }
-          }
-
-          this.activeCues_ = active;
-          activeCues.setCues_(this.activeCues_);
-
-          return activeCues;
-        },
-
-        // /!\ Keep this setter empty (see the timeupdate handler above)
-        set() {}
-      }
-    });
-
-    if (settings.src) {
-      this.src = settings.src;
-      if (!this.preload_) {
-        // Tracks will load on-demand.
-        // Act like we're loaded for other purposes.
-        this.loaded_ = true;
-      }
-      if (this.preload_ || (settings.kind !== 'subtitles' && settings.kind !== 'captions')) {
-        loadTrack(this.src, this);
-      }
-    } else {
-      this.loaded_ = true;
-    }
-  }
-
-  startTracking() {
-    // More precise cues based on requestVideoFrameCallback with a requestAnimationFram fallback
-    this.rvf_ = this.tech_.requestVideoFrameCallback(this.timeupdateHandler);
-    // Also listen to timeupdate in case rVFC/rAF stops (window in background, audio in video el)
-    this.tech_.on('timeupdate', this.timeupdateHandler);
-  }
-
-  stopTracking() {
-    if (this.rvf_) {
-      this.tech_.cancelVideoFrameCallback(this.rvf_);
-      this.rvf_ = undefined;
-    }
-    this.tech_.off('timeupdate', this.timeupdateHandler);
-  }
-
-  /**
-   * Add a cue to the internal list of cues.
-   *
-   * @param {TextTrack~Cue} cue
-   *        The cue to add to our internal list
-   */
-  addCue(originalCue) {
-    let cue = originalCue;
-
-    // Testing if the cue is a VTTCue in a way that survives minification
-    if (!('getCueAsHTML' in cue)) {
-      cue = new window.vttjs.VTTCue(originalCue.startTime, originalCue.endTime, originalCue.text);
-
-      for (const prop in originalCue) {
-        if (!(prop in cue)) {
-          cue[prop] = originalCue[prop];
-        }
-      }
-
-      // make sure that `id` is copied over
-      cue.id = originalCue.id;
-      cue.originalCue_ = originalCue;
-    }
-
-    const tracks = this.tech_.textTracks();
-
-    for (let i = 0; i < tracks.length; i++) {
-      if (tracks[i] !== this) {
-        tracks[i].removeCue(cue);
-      }
-    }
-
-    this.cues_.push(cue);
-    this.cues.setCues_(this.cues_);
-  }
-
-  /**
-   * Creates a copy of the text track and makes it serializable
-   * by removing circular dependencies.
-   *
-   * @return {Object} The track information as a serializable object
-   */
-  toJSON() {
-    return textTrackConverter.trackToJson(this);
-  }
-
-  /**
-   * Remove a cue from our internal list
-   *
-   * @param {TextTrack~Cue} removeCue
-   *        The cue to remove from our internal list
-   */
-  removeCue(removeCue) {
-    let i = this.cues_.length;
-
-    while (i--) {
-      const cue = this.cues_[i];
-
-      if (cue === removeCue || (cue.originalCue_ && cue.originalCue_ === removeCue)) {
-        this.cues_.splice(i, 1);
-        this.cues.setCues_(this.cues_);
-        break;
-      }
-    }
-  }
-}
-
-/**
- * cuechange - One or more cues in the track have become active or stopped being active.
- *
- * @protected
- */
-TextTrack.prototype.allowedEvents_ = {
-  cuechange: 'cuechange'
-};
-
-export default TextTrack;
diff --git a/javascript/videojs/src/js/tracks/track-enums.js b/javascript/videojs/src/js/tracks/track-enums.js
deleted file mode 100644
index 4e7d54d..0000000
--- a/javascript/videojs/src/js/tracks/track-enums.js
+++ /dev/null
@@ -1,63 +0,0 @@
-/**
- * @file track-kinds.js
- */
-
-/**
- * All possible `VideoTrackKind`s
- *
- * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-videotrack-kind
- * @typedef VideoTrack~Kind
- * @enum
- */
-export const VideoTrackKind = {
-  alternative: 'alternative',
-  captions: 'captions',
-  main: 'main',
-  sign: 'sign',
-  subtitles: 'subtitles',
-  commentary: 'commentary'
-};
-
-/**
- * All possible `AudioTrackKind`s
- *
- * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-audiotrack-kind
- * @typedef AudioTrack~Kind
- * @enum
- */
-export const AudioTrackKind = {
-  'alternative': 'alternative',
-  'descriptions': 'descriptions',
-  'main': 'main',
-  'main-desc': 'main-desc',
-  'translation': 'translation',
-  'commentary': 'commentary'
-};
-
-/**
- * All possible `TextTrackKind`s
- *
- * @see https://html.spec.whatwg.org/multipage/embedded-content.html#dom-texttrack-kind
- * @typedef TextTrack~Kind
- * @enum
- */
-export const TextTrackKind = {
-  subtitles: 'subtitles',
-  captions: 'captions',
-  descriptions: 'descriptions',
-  chapters: 'chapters',
-  metadata: 'metadata'
-};
-
-/**
- * All possible `TextTrackMode`s
- *
- * @see https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode
- * @typedef TextTrack~Mode
- * @enum
- */
-export const TextTrackMode = {
-  disabled: 'disabled',
-  hidden: 'hidden',
-  showing: 'showing'
-};
diff --git a/javascript/videojs/src/js/tracks/track-list.js b/javascript/videojs/src/js/tracks/track-list.js
deleted file mode 100644
index 3b93acd..0000000
--- a/javascript/videojs/src/js/tracks/track-list.js
+++ /dev/null
@@ -1,193 +0,0 @@
-/**
- * @file track-list.js
- */
-import EventTarget from '../event-target';
-import {isEvented} from '../mixins/evented';
-
-/** @import Track from './track' */
-
-/**
- * Common functionaliy between {@link TextTrackList}, {@link AudioTrackList}, and
- * {@link VideoTrackList}
- *
- * @extends EventTarget
- */
-class TrackList extends EventTarget {
-  /**
-   * Create an instance of this class
-   *
-   * @param { Track[] } tracks
-   *        A list of tracks to initialize the list with.
-   *
-   * @abstract
-   */
-  constructor(tracks = []) {
-    super();
-
-    this.tracks_ = [];
-
-    for (let i = 0; i < tracks.length; i++) {
-      this.addTrack(tracks[i]);
-    }
-  }
-
-  /**
-   * The current number of `Track`s in this TrackList.
-   *
-   * @type {number}
-   */
-  get length() {
-    return this.tracks_.length;
-  }
-
-  /**
-   * Add a {@link Track} to the `TrackList`
-   *
-   * @param {Track} track
-   *        The audio, video, or text track to add to the list.
-   *
-   * @fires TrackList#addtrack
-   */
-  addTrack(track) {
-    const index = this.tracks_.length;
-
-    if (!('' + index in this)) {
-      Object.defineProperty(this, index, {
-        get() {
-          return this.tracks_[index];
-        }
-      });
-    }
-
-    // Do not add duplicate tracks
-    if (this.tracks_.indexOf(track) === -1) {
-      this.tracks_.push(track);
-      /**
-       * Triggered when a track is added to a track list.
-       *
-       * @event TrackList#addtrack
-       * @type {Event}
-       * @property {Track} track
-       *           A reference to track that was added.
-       */
-      this.trigger({
-        track,
-        type: 'addtrack',
-        target: this
-      });
-    }
-
-    /**
-     * Triggered when a track label is changed.
-     *
-     * @event TrackList#labelchange
-     * @type {Event}
-     * @property {Track} track
-     *           A reference to track whose label was changed.
-     */
-    track.labelchange_ = () => {
-      this.trigger({
-        track,
-        type: 'labelchange',
-        target: this
-      });
-    };
-
-    if (isEvented(track)) {
-      track.addEventListener('labelchange', track.labelchange_);
-    }
-  }
-
-  /**
-   * Remove a {@link Track} from the `TrackList`
-   *
-   * @param {Track} rtrack
-   *        The audio, video, or text track to remove from the list.
-   *
-   * @fires TrackList#removetrack
-   */
-  removeTrack(rtrack) {
-    let track;
-
-    for (let i = 0, l = this.length; i < l; i++) {
-      if (this[i] === rtrack) {
-        track = this[i];
-        if (track.off) {
-          track.off();
-        }
-
-        this.tracks_.splice(i, 1);
-
-        break;
-      }
-    }
-
-    if (!track) {
-      return;
-    }
-
-    /**
-     * Triggered when a track is removed from track list.
-     *
-     * @event TrackList#removetrack
-     * @type {Event}
-     * @property {Track} track
-     *           A reference to track that was removed.
-     */
-    this.trigger({
-      track,
-      type: 'removetrack',
-      target: this
-    });
-  }
-
-  /**
-   * Get a Track from the TrackList by a tracks id
-   *
-   * @param {string} id - the id of the track to get
-   * @method getTrackById
-   * @return {Track}
-   * @private
-   */
-  getTrackById(id) {
-    let result = null;
-
-    for (let i = 0, l = this.length; i < l; i++) {
-      const track = this[i];
-
-      if (track.id === id) {
-        result = track;
-        break;
-      }
-    }
-
-    return result;
-  }
-}
-
-/**
- * Triggered when a different track is selected/enabled.
- *
- * @event TrackList#change
- * @type {Event}
- */
-
-/**
- * Events that can be called with on + eventName. See {@link EventHandler}.
- *
- * @property {Object} TrackList#allowedEvents_
- * @protected
- */
-TrackList.prototype.allowedEvents_ = {
-  change: 'change',
-  addtrack: 'addtrack',
-  removetrack: 'removetrack',
-  labelchange: 'labelchange'
-};
-
-// emulate attribute EventHandler support to allow for feature detection
-for (const event in TrackList.prototype.allowedEvents_) {
-  TrackList.prototype['on' + event] = null;
-}
-
-export default TrackList;
diff --git a/javascript/videojs/src/js/tracks/track-types.js b/javascript/videojs/src/js/tracks/track-types.js
deleted file mode 100644
index f6f6a1b..0000000
--- a/javascript/videojs/src/js/tracks/track-types.js
+++ /dev/null
@@ -1,66 +0,0 @@
-import AudioTrackList from './audio-track-list';
-import VideoTrackList from './video-track-list';
-import TextTrackList from './text-track-list';
-import HtmlTrackElementList from './html-track-element-list';
-
-import TextTrack from './text-track';
-import AudioTrack from './audio-track';
-import VideoTrack from './video-track';
-import HTMLTrackElement from './html-track-element';
-
-/*
- * This file contains all track properties that are used in
- * player.js, tech.js, html5.js and possibly other techs in the future.
- */
-
-const NORMAL = {
-  audio: {
-    ListClass: AudioTrackList,
-    TrackClass: AudioTrack,
-    capitalName: 'Audio'
-  },
-  video: {
-    ListClass: VideoTrackList,
-    TrackClass: VideoTrack,
-    capitalName: 'Video'
-  },
-  text: {
-    ListClass: TextTrackList,
-    TrackClass: TextTrack,
-    capitalName: 'Text'
-  }
-};
-
-Object.keys(NORMAL).forEach(function(type) {
-  NORMAL[type].getterName = `${type}Tracks`;
-  NORMAL[type].privateName = `${type}Tracks_`;
-});
-
-const REMOTE = {
-  remoteText: {
-    ListClass: TextTrackList,
-    TrackClass: TextTrack,
-    capitalName: 'RemoteText',
-    getterName: 'remoteTextTracks',
-    privateName: 'remoteTextTracks_'
-  },
-  remoteTextEl: {
-    ListClass: HtmlTrackElementList,
-    TrackClass: HTMLTrackElement,
-    capitalName: 'RemoteTextTrackEls',
-    getterName: 'remoteTextTrackEls',
-    privateName: 'remoteTextTrackEls_'
-  }
-};
-
-const ALL = Object.assign({}, NORMAL, REMOTE);
-
-REMOTE.names = Object.keys(REMOTE);
-NORMAL.names = Object.keys(NORMAL);
-ALL.names = [].concat(REMOTE.names).concat(NORMAL.names);
-
-export {
-  NORMAL,
-  REMOTE,
-  ALL
-};
diff --git a/javascript/videojs/src/js/tracks/track.js b/javascript/videojs/src/js/tracks/track.js
deleted file mode 100644
index 5e5a100..0000000
--- a/javascript/videojs/src/js/tracks/track.js
+++ /dev/null
@@ -1,118 +0,0 @@
-/**
- * @file track.js
- */
-import * as Guid from '../utils/guid.js';
-import EventTarget from '../event-target';
-
-/**
- * A Track class that contains all of the common functionality for {@link AudioTrack},
- * {@link VideoTrack}, and {@link TextTrack}.
- *
- * > Note: This class should not be used directly
- *
- * @see {@link https://html.spec.whatwg.org/multipage/embedded-content.html}
- * @extends EventTarget
- * @abstract
- */
-class Track extends EventTarget {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Object} [options={}]
-   *        Object of option names and values
-   *
-   * @param {string} [options.kind='']
-   *        A valid kind for the track type you are creating.
-   *
-   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]
-   *        A unique id for this AudioTrack.
-   *
-   * @param {string} [options.label='']
-   *        The menu label for this track.
-   *
-   * @param {string} [options.language='']
-   *        A valid two character language code.
-   *
-   * @abstract
-   */
-  constructor(options = {}) {
-    super();
-
-    const trackProps = {
-      id: options.id || 'vjs_track_' + Guid.newGUID(),
-      kind: options.kind || '',
-      language: options.language || ''
-    };
-
-    let label = options.label || '';
-
-    /**
-     * @memberof Track
-     * @member {string} id
-     *         The id of this track. Cannot be changed after creation.
-     * @instance
-     *
-     * @readonly
-     */
-
-    /**
-     * @memberof Track
-     * @member {string} kind
-     *         The kind of track that this is. Cannot be changed after creation.
-     * @instance
-     *
-     * @readonly
-     */
-
-    /**
-     * @memberof Track
-     * @member {string} language
-     *         The two letter language code for this track. Cannot be changed after
-     *         creation.
-     * @instance
-     *
-     * @readonly
-     */
-
-    for (const key in trackProps) {
-      Object.defineProperty(this, key, {
-        get() {
-          return trackProps[key];
-        },
-        set() {}
-      });
-    }
-
-    /**
-     * @memberof Track
-     * @member {string} label
-     *         The label of this track. Cannot be changed after creation.
-     * @instance
-     *
-     * @fires Track#labelchange
-     */
-    Object.defineProperty(this, 'label', {
-      get() {
-        return label;
-      },
-      set(newLabel) {
-        if (newLabel !== label) {
-          label = newLabel;
-
-          /**
-           * An event that fires when label changes on this track.
-           *
-           * > Note: This is not part of the spec!
-           *
-           * @event Track#labelchange
-           * @type {Event}
-           */
-          this.trigger('labelchange');
-        }
-      }
-    });
-  }
-}
-
-export default Track;
diff --git a/javascript/videojs/src/js/tracks/video-track-list.js b/javascript/videojs/src/js/tracks/video-track-list.js
deleted file mode 100644
index d6f8bfb..0000000
--- a/javascript/videojs/src/js/tracks/video-track-list.js
+++ /dev/null
@@ -1,119 +0,0 @@
-/**
- * @file video-track-list.js
- */
-import TrackList from './track-list';
-
-/** @import VideoTrack from './video-track' */
-
-/**
- * Un-select all other {@link VideoTrack}s that are selected.
- *
- * @param {VideoTrackList} list
- *        list to work on
- *
- * @param {VideoTrack} track
- *        The track to skip
- *
- * @private
- */
-const disableOthers = function(list, track) {
-  for (let i = 0; i < list.length; i++) {
-    if (!Object.keys(list[i]).length || track.id === list[i].id) {
-      continue;
-    }
-    // another video track is enabled, disable it
-    list[i].selected = false;
-  }
-};
-
-/**
- * The current list of {@link VideoTrack} for a video.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist}
- * @extends TrackList
- */
-class VideoTrackList extends TrackList {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {VideoTrack[]} [tracks=[]]
-   *        A list of `VideoTrack` to instantiate the list with.
-   */
-  constructor(tracks = []) {
-    // make sure only 1 track is enabled
-    // sorted from last index to first index
-    for (let i = tracks.length - 1; i >= 0; i--) {
-      if (tracks[i].selected) {
-        disableOthers(tracks, tracks[i]);
-        break;
-      }
-    }
-
-    super(tracks);
-    this.changing_ = false;
-
-    /**
-     * @member {number} VideoTrackList#selectedIndex
-     *         The current index of the selected {@link VideoTrack`}.
-     */
-    Object.defineProperty(this, 'selectedIndex', {
-      get() {
-        for (let i = 0; i < this.length; i++) {
-          if (this[i].selected) {
-            return i;
-          }
-        }
-        return -1;
-      },
-      set() {}
-    });
-  }
-
-  /**
-   * Add a {@link VideoTrack} to the `VideoTrackList`.
-   *
-   * @param {VideoTrack} track
-   *        The VideoTrack to add to the list
-   *
-   * @fires TrackList#addtrack
-   */
-  addTrack(track) {
-    if (track.selected) {
-      disableOthers(this, track);
-    }
-
-    super.addTrack(track);
-    // native tracks don't have this
-    if (!track.addEventListener) {
-      return;
-    }
-
-    track.selectedChange_ = () => {
-      if (this.changing_) {
-        return;
-      }
-      this.changing_ = true;
-      disableOthers(this, track);
-      this.changing_ = false;
-      this.trigger('change');
-    };
-
-    /**
-     * @listens VideoTrack#selectedchange
-     * @fires TrackList#change
-     */
-    track.addEventListener('selectedchange', track.selectedChange_);
-  }
-
-  removeTrack(rtrack) {
-    super.removeTrack(rtrack);
-
-    if (rtrack.removeEventListener && rtrack.selectedChange_) {
-      rtrack.removeEventListener('selectedchange', rtrack.selectedChange_);
-      rtrack.selectedChange_ = null;
-    }
-  }
-}
-
-export default VideoTrackList;
diff --git a/javascript/videojs/src/js/tracks/video-track.js b/javascript/videojs/src/js/tracks/video-track.js
deleted file mode 100644
index b9166bc..0000000
--- a/javascript/videojs/src/js/tracks/video-track.js
+++ /dev/null
@@ -1,86 +0,0 @@
-import {VideoTrackKind} from './track-enums';
-import Track from './track';
-import {merge} from '../utils/obj';
-
-/**
- * A representation of a single `VideoTrack`.
- *
- * @see [Spec]{@link https://html.spec.whatwg.org/multipage/embedded-content.html#videotrack}
- * @extends Track
- */
-class VideoTrack extends Track {
-
-  /**
-   * Create an instance of this class.
-   *
-   * @param {Object} [options={}]
-   *        Object of option names and values
-   *
-   * @param {string} [options.kind='']
-   *        A valid {@link VideoTrack~Kind}
-   *
-   * @param {string} [options.id='vjs_track_' + Guid.newGUID()]
-   *        A unique id for this AudioTrack.
-   *
-   * @param {string} [options.label='']
-   *        The menu label for this track.
-   *
-   * @param {string} [options.language='']
-   *        A valid two character language code.
-   *
-   * @param {boolean} [options.selected]
-   *        If this track is the one that is currently playing.
-   */
-  constructor(options = {}) {
-    const settings = merge(options, {
-      kind: VideoTrackKind[options.kind] || ''
-    });
-
-    super(settings);
-
-    let selected = false;
-
-    /**
-     * @memberof VideoTrack
-     * @member {boolean} selected
-     *         If this `VideoTrack` is selected or not. When setting this will
-     *         fire {@link VideoTrack#selectedchange} if the state of selected changed.
-     * @instance
-     *
-     * @fires VideoTrack#selectedchange
-     */
-    Object.defineProperty(this, 'selected', {
-      get() {
-        return selected;
-      },
-      set(newSelected) {
-        // an invalid or unchanged value
-        if (typeof newSelected !== 'boolean' || newSelected === selected) {
-          return;
-        }
-        selected = newSelected;
-
-        /**
-         * An event that fires when selected changes on this track. This allows
-         * the VideoTrackList that holds this track to act accordingly.
-         *
-         * > Note: This is not part of the spec! Native tracks will do
-         *         this internally without an event.
-         *
-         * @event VideoTrack#selectedchange
-         * @type {Event}
-         */
-        this.trigger('selectedchange');
-      }
-    });
-
-    // if the user sets this track to selected then
-    // set selected to that true value otherwise
-    // we keep it false
-    if (settings.selected) {
-      this.selected = settings.selected;
-    }
-  }
-}
-
-export default VideoTrack;
diff --git a/javascript/videojs/src/js/transient-button.js b/javascript/videojs/src/js/transient-button.js
deleted file mode 100644
index bc1c85e..0000000
--- a/javascript/videojs/src/js/transient-button.js
+++ /dev/null
@@ -1,124 +0,0 @@
-import Button from './button.js';
-import Component from './component.js';
-import {merge} from './utils/obj';
-import * as Dom from './utils/dom.js';
-
-/** @import Player from './player' */
-
-/**
- * @typedef {object} TransientButtonOptions
- * @property {string} [controlText] Control text, usually visible for these buttons
- * @property {number} [initialDisplay=4000] Time in ms that button should initially remain visible
- * @property {Array<'top'|'neartop'|'bottom'|'left'|'right'>} [position] Array of position strings to add basic styles for positioning
- * @property {string} [className] Class(es) to add
- * @property {boolean} [takeFocus=false] Whether element sohuld take focus when shown
- * @property {Function} [clickHandler] Function called on button activation
- */
-
-/** @type {TransientButtonOptions} */
-const defaults = {
-  initialDisplay: 4000,
-  position: [],
-  takeFocus: false
-};
-
-/**
- * A floating transient button.
- * It's recommended to insert these buttons _before_ the control bar with the this argument to `addChild`
- * for a logical tab order.
- *
- * @example
- * ```
- * player.addChild(
- *   'TransientButton',
- *   options,
- *   player.children().indexOf(player.getChild("ControlBar"))
- * )
- * ```
- *
- * @extends Button
- */
-class TransientButton extends Button {
-  /**
-   * TransientButton constructor
-   *
-   * @param {Player} player The button's player
-   * @param {TransientButtonOptions} options Options for the transient button
-   */
-  constructor(player, options) {
-    options = merge(defaults, options);
-    super(player, options);
-    this.controlText(options.controlText);
-    this.hide();
-
-    // When shown, the float button will be visible even if the user is inactive.
-    // Clear this if there is any interaction.
-    this.on(this.player_, ['useractive', 'userinactive'], (e) => {
-      this.removeClass('force-display');
-    });
-  }
-
-  /**
-   * Return CSS class including position classes
-   *
-   * @return {string} CSS class list
-   */
-  buildCSSClass() {
-    return `vjs-transient-button focus-visible ${this.options_.position.map((c) => `vjs-${c}`).join(' ')}`;
-  }
-
-  /**
-   * Create the button element
-   *
-   * @return {HTMLButtonElement} The button element
-   */
-  createEl() {
-    /** @type HTMLButtonElement */
-    const el = Dom.createEl(
-      'button', {}, {
-        type: 'button',
-        class: this.buildCSSClass()
-      },
-      Dom.createEl('span')
-    );
-
-    this.controlTextEl_ = el.querySelector('span');
-
-    return el;
-  }
-
-  /**
-   * Show the button. The button will remain visible for the `initialDisplay` time, default 4s,
-   * and when there is user activity.
-   */
-  show() {
-    super.show();
-    this.addClass('force-display');
-    if (this.options_.takeFocus) {
-      this.el().focus({ preventScroll: true});
-    }
-
-    this.forceDisplayTimeout = this.player_.setTimeout(() => {
-      this.removeClass('force-display');
-    }, this.options_.initialDisplay);
-  }
-
-  /**
-   * Hide the display, even if during the `initialDisplay` time.
-   */
-  hide() {
-    this.removeClass('force-display');
-    super.hide();
-  }
-
-  /**
-   * Dispose the component
-   */
-  dispose() {
-    this.player_.clearTimeout(this.forceDisplayTimeout);
-    super.dispose();
-  }
-}
-
-Component.registerComponent('TransientButton', TransientButton);
-export default TransientButton;
diff --git a/javascript/videojs/src/js/utils/browser.js b/javascript/videojs/src/js/utils/browser.js
deleted file mode 100644
index 1b9a32b..0000000
--- a/javascript/videojs/src/js/utils/browser.js
+++ /dev/null
@@ -1,302 +0,0 @@
-/**
- * @file browser.js
- * @module browser
- */
-import * as Dom from './dom';
-import window from 'global/window';
-
-/**
- * Whether or not this device is an iPod.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_IPOD = false;
-
-/**
- * The detected iOS version - or `null`.
- *
- * @static
- * @type {string|null}
- */
-export let IOS_VERSION = null;
-
-/**
- * Whether or not this is an Android device.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_ANDROID = false;
-
-/**
- * The detected Android version - or `null` if not Android or indeterminable.
- *
- * @static
- * @type {number|string|null}
- */
-export let ANDROID_VERSION;
-
-/**
- * Whether or not this is Mozilla Firefox.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_FIREFOX = false;
-
-/**
- * Whether or not this is Microsoft Edge.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_EDGE = false;
-
-/**
- * Whether or not this is any Chromium Browser
- *
- * @static
- * @type {Boolean}
- */
-export let IS_CHROMIUM = false;
-
-/**
- * Whether or not this is any Chromium browser that is not Edge.
- *
- * This will also be `true` for Chrome on iOS, which will have different support
- * as it is actually Safari under the hood.
- *
- * Deprecated, as the behaviour to not match Edge was to prevent Legacy Edge's UA matching.
- * IS_CHROMIUM should be used instead.
- * "Chromium but not Edge" could be explicitly tested with IS_CHROMIUM && !IS_EDGE
- *
- * @static
- * @deprecated
- * @type {Boolean}
- */
-export let IS_CHROME = false;
-
-/**
- * The detected Chromium version - or `null`.
- *
- * @static
- * @type {number|null}
- */
-export let CHROMIUM_VERSION = null;
-
-/**
- * The detected Google Chrome version - or `null`.
- * This has always been the _Chromium_ version, i.e. would return on Chromium Edge.
- * Deprecated, use CHROMIUM_VERSION instead.
- *
- * @static
- * @deprecated
- * @type {number|null}
- */
-export let CHROME_VERSION = null;
-
-/**
- * Whether or not this is a Chromecast receiver application.
- *
- * @static
- * @type {Boolean}
- */
-export const IS_CHROMECAST_RECEIVER = Boolean(window.cast && window.cast.framework && window.cast.framework.CastReceiverContext);
-
-/**
- * The detected Internet Explorer version - or `null`.
- *
- * @static
- * @deprecated
- * @type {number|null}
- */
-export let IE_VERSION = null;
-
-/**
- * Whether or not this is desktop Safari.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_SAFARI = false;
-
-/**
- * Whether or not this is a Windows machine.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_WINDOWS = false;
-
-/**
- * Whether or not this device is an iPad.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_IPAD = false;
-
-/**
- * Whether or not this device is an iPhone.
- *
- * @static
- * @type {Boolean}
- */
-// The Facebook app's UIWebView identifies as both an iPhone and iPad, so
-// to identify iPhones, we need to exclude iPads.
-// http://artsy.github.io/blog/2012/10/18/the-perils-of-ios-user-agent-sniffing/
-export let IS_IPHONE = false;
-
-/**
- * Whether or not this is a Tizen device.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_TIZEN = false;
-
-/**
- * Whether or not this is a WebOS device.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_WEBOS = false;
-
-/**
- * Whether or not this is a Smart TV (Tizen or WebOS) device.
- *
- * @static
- * @type {Boolean}
- */
-export let IS_SMART_TV = false;
-
-/**
- * Whether or not this device is touch-enabled.
- *
- * @static
- * @const
- * @type {Boolean}
- */
-export const TOUCH_ENABLED = Boolean(Dom.isReal() && (
-  'ontouchstart' in window ||
-  window.navigator.maxTouchPoints ||
-  window.DocumentTouch && window.document instanceof window.DocumentTouch));
-
-const UAD = window.navigator && window.navigator.userAgentData;
-
-if (UAD && UAD.platform && UAD.brands) {
-  // If userAgentData is present, use it instead of userAgent to avoid warnings
-  // Currently only implemented on Chromium
-  // userAgentData does not expose Android version, so ANDROID_VERSION remains `null`
-
-  IS_ANDROID = UAD.platform === 'Android';
-  IS_EDGE = Boolean(UAD.brands.find(b => b.brand === 'Microsoft Edge'));
-  IS_CHROMIUM = Boolean(UAD.brands.find(b => b.brand === 'Chromium'));
-  IS_CHROME = !IS_EDGE && IS_CHROMIUM;
-  CHROMIUM_VERSION = CHROME_VERSION = (UAD.brands.find(b => b.brand === 'Chromium') || {}).version || null;
-  IS_WINDOWS = UAD.platform === 'Windows';
-}
-
-// If the browser is not Chromium, either userAgentData is not present which could be an old Chromium browser,
-//  or it's a browser that has added userAgentData since that we don't have tests for yet. In either case,
-// the checks need to be made agiainst the regular userAgent string.
-if (!IS_CHROMIUM) {
-  const USER_AGENT = window.navigator && window.navigator.userAgent || '';
-
-  IS_IPOD = (/iPod/i).test(USER_AGENT);
-
-  IOS_VERSION = (function() {
-    const match = USER_AGENT.match(/OS (\d+)_/i);
-
-    if (match && match[1]) {
-      return match[1];
-    }
-    return null;
-  }());
-
-  IS_ANDROID = (/Android/i).test(USER_AGENT);
-
-  ANDROID_VERSION = (function() {
-    // This matches Android Major.Minor.Patch versions
-    // ANDROID_VERSION is Major.Minor as a Number, if Minor isn't available, then only Major is returned
-    const match = USER_AGENT.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i);
-
-    if (!match) {
-      return null;
-    }
-
-    const major = match[1] && parseFloat(match[1]);
-    const minor = match[2] && parseFloat(match[2]);
-
-    if (major && minor) {
-      return parseFloat(match[1] + '.' + match[2]);
-    } else if (major) {
-      return major;
-    }
-    return null;
-  }());
-
-  IS_FIREFOX = (/Firefox/i).test(USER_AGENT);
-
-  IS_EDGE = (/Edg/i).test(USER_AGENT);
-
-  IS_CHROMIUM = ((/Chrome/i).test(USER_AGENT) || (/CriOS/i).test(USER_AGENT));
-
-  IS_CHROME = !IS_EDGE && IS_CHROMIUM;
-
-  CHROMIUM_VERSION = CHROME_VERSION = (function() {
-    const match = USER_AGENT.match(/(Chrome|CriOS)\/(\d+)/);
-
-    if (match && match[2]) {
-      return parseFloat(match[2]);
-    }
-    return null;
-  }());
-
-  IE_VERSION = (function() {
-    const result = (/MSIE\s(\d+)\.\d/).exec(USER_AGENT);
-    let version = result && parseFloat(result[1]);
-
-    if (!version && (/Trident\/7.0/i).test(USER_AGENT) && (/rv:11.0/).test(USER_AGENT)) {
-      // IE 11 has a different user agent string than other IE versions
-      version = 11.0;
-    }
-
-    return version;
-  }());
-
-  IS_TIZEN = (/Tizen/i).test(USER_AGENT);
-
-  IS_WEBOS = (/Web0S/i).test(USER_AGENT);
-
-  IS_SMART_TV = IS_TIZEN || IS_WEBOS;
-
-  IS_SAFARI = (/Safari/i).test(USER_AGENT) && !IS_CHROME && !IS_ANDROID && !IS_EDGE && !IS_SMART_TV;
-
-  IS_WINDOWS = (/Windows/i).test(USER_AGENT);
-
-  IS_IPAD = (/iPad/i).test(USER_AGENT) ||
-  (IS_SAFARI && TOUCH_ENABLED && !(/iPhone/i).test(USER_AGENT));
-
-  IS_IPHONE = (/iPhone/i).test(USER_AGENT) && !IS_IPAD;
-}
-
-/**
- * Whether or not this is an iOS device.
- *
- * @static
- * @const
- * @type {Boolean}
- */
-export const IS_IOS = IS_IPHONE || IS_IPAD || IS_IPOD;
-
-/**
- * Whether or not this is any flavor of Safari - including iOS.
- *
- * @static
- * @const
- * @type {Boolean}
- */
-export const IS_ANY_SAFARI = (IS_SAFARI || IS_IOS) && !IS_CHROME;
diff --git a/javascript/videojs/src/js/utils/buffer.js b/javascript/videojs/src/js/utils/buffer.js
deleted file mode 100644
index 221b9c0..0000000
--- a/javascript/videojs/src/js/utils/buffer.js
+++ /dev/null
@@ -1,47 +0,0 @@
-/**
- * @file buffer.js
- * @module buffer
- */
-import { createTimeRange } from './time.js';
-
-/** @import { TimeRange } from './time' */
-
-/**
- * Compute the percentage of the media that has been buffered.
- *
- * @param {TimeRange} buffered
- *        The current `TimeRanges` object representing buffered time ranges
- *
- * @param {number} duration
- *        Total duration of the media
- *
- * @return {number}
- *         Percent buffered of the total duration in decimal form.
- */
-export function bufferedPercent(buffered, duration) {
-  let bufferedDuration = 0;
-  let start;
-  let end;
-
-  if (!duration) {
-    return 0;
-  }
-
-  if (!buffered || !buffered.length) {
-    buffered = createTimeRange(0, 0);
-  }
-
-  for (let i = 0; i < buffered.length; i++) {
-    start = buffered.start(i);
-    end = buffered.end(i);
-
-    // buffered end can be bigger than duration by a very small fraction
-    if (end > duration) {
-      end = duration;
-    }
-
-    bufferedDuration += end - start;
-  }
-
-  return bufferedDuration / duration;
-}
diff --git a/javascript/videojs/src/js/utils/create-logger.js b/javascript/videojs/src/js/utils/create-logger.js
deleted file mode 100644
index 08a8c74..0000000
--- a/javascript/videojs/src/js/utils/create-logger.js
+++ /dev/null
@@ -1,287 +0,0 @@
-/**
- * @file create-logger.js
- * @module create-logger
- */
-import window from 'global/window';
-
-// This is the private tracking variable for the logging history.
-let history = [];
-
-/**
- * Log messages to the console and history based on the type of message
- *
- * @private
- * @param  {string} name
- *         The name of the console method to use.
- *
- * @param  {Object} log
- *         The arguments to be passed to the matching console method.
- *
- * @param {string} [styles]
- *        styles for name
- */
-const LogByTypeFactory = (name, log, styles) => (type, level, args) => {
-  const lvl = log.levels[level];
-  const lvlRegExp = new RegExp(`^(${lvl})$`);
-
-  let resultName = name;
-
-  if (type !== 'log') {
-
-    // Add the type to the front of the message when it's not "log".
-    args.unshift(type.toUpperCase() + ':');
-  }
-
-  if (styles) {
-    resultName = `%c${name}`;
-    args.unshift(styles);
-  }
-
-  // Add console prefix after adding to history.
-  args.unshift(resultName + ':');
-
-  // Add a clone of the args at this point to history.
-  if (history) {
-    history.push([].concat(args));
-
-    // only store 1000 history entries
-    const splice = history.length - 1000;
-
-    history.splice(0, splice > 0 ? splice : 0);
-  }
-
-  // If there's no console then don't try to output messages, but they will
-  // still be stored in history.
-  if (!window.console) {
-    return;
-  }
-
-  // Was setting these once outside of this function, but containing them
-  // in the function makes it easier to test cases where console doesn't exist
-  // when the module is executed.
-  let fn = window.console[type];
-
-  if (!fn && type === 'debug') {
-    // Certain browsers don't have support for console.debug. For those, we
-    // should default to the closest comparable log.
-    fn = window.console.info || window.console.log;
-  }
-
-  // Bail out if there's no console or if this type is not allowed by the
-  // current logging level.
-  if (!fn || !lvl || !lvlRegExp.test(type)) {
-    return;
-  }
-
-  fn[Array.isArray(args) ? 'apply' : 'call'](window.console, args);
-};
-
-export default function createLogger(name, delimiter = ':', styles = '') {
-  // This is the private tracking variable for logging level.
-  let level = 'info';
-
-  // the curried logByType bound to the specific log and history
-  let logByType;
-
-  /**
-   * Logs plain debug messages. Similar to `console.log`.
-   *
-   * Due to [limitations](https://github.com/jsdoc3/jsdoc/issues/955#issuecomment-313829149)
-   * of our JSDoc template, we cannot properly document this as both a function
-   * and a namespace, so its function signature is documented here.
-   *
-   * #### Arguments
-   * ##### *args
-   * *[]
-   *
-   * Any combination of values that could be passed to `console.log()`.
-   *
-   * #### Return Value
-   *
-   * `undefined`
-   *
-   * @namespace
-   * @param    {...*} args
-   *           One or more messages or objects that should be logged.
-   */
-  function log(...args) {
-    logByType('log', level, args);
-  }
-
-  // This is the logByType helper that the logging methods below use
-  logByType = LogByTypeFactory(name, log, styles);
-
-  /**
-   * Create a new subLogger which chains the old name to the new name.
-   *
-   * For example, doing `mylogger = videojs.log.createLogger('player')` and then using that logger will log the following:
-   * ```js
-   *  mylogger('foo');
-   *  // > VIDEOJS: player: foo
-   * ```
-   *
-   * @param {string} subName
-   *        The name to add call the new logger
-   * @param {string} [subDelimiter]
-   *        Optional delimiter
-   * @param {string} [subStyles]
-   *        Optional styles
-   * @return {Object}
-   */
-  log.createLogger = (subName, subDelimiter, subStyles) => {
-    const resultDelimiter = subDelimiter !== undefined ? subDelimiter : delimiter;
-    const resultStyles = subStyles !== undefined ? subStyles : styles;
-    const resultName = `${name} ${resultDelimiter} ${subName}`;
-
-    return createLogger(resultName, resultDelimiter, resultStyles);
-  };
-
-  /**
-   * Create a new logger.
-   *
-   * @param {string} newName
-   *        The name for the new logger
-   * @param {string} [newDelimiter]
-   *        Optional delimiter
-   * @param {string} [newStyles]
-   *        Optional styles
-   * @return {Object}
-   */
-  log.createNewLogger = (newName, newDelimiter, newStyles) => {
-    return createLogger(newName, newDelimiter, newStyles);
-  };
-
-  /**
-   * Enumeration of available logging levels, where the keys are the level names
-   * and the values are `|`-separated strings containing logging methods allowed
-   * in that logging level. These strings are used to create a regular expression
-   * matching the function name being called.
-   *
-   * Levels provided by Video.js are:
-   *
-   * - `off`: Matches no calls. Any value that can be cast to `false` will have
-   *   this effect. The most restrictive.
-   * - `all`: Matches only Video.js-provided functions (`debug`, `log`,
-   *   `log.warn`, and `log.error`).
-   * - `debug`: Matches `log.debug`, `log`, `log.warn`, and `log.error` calls.
-   * - `info` (default): Matches `log`, `log.warn`, and `log.error` calls.
-   * - `warn`: Matches `log.warn` and `log.error` calls.
-   * - `error`: Matches only `log.error` calls.
-   *
-   * @type {Object}
-   */
-  log.levels = {
-    all: 'debug|log|warn|error',
-    off: '',
-    debug: 'debug|log|warn|error',
-    info: 'log|warn|error',
-    warn: 'warn|error',
-    error: 'error',
-    DEFAULT: level
-  };
-
-  /**
-   * Get or set the current logging level.
-   *
-   * If a string matching a key from {@link module:log.levels} is provided, acts
-   * as a setter.
-   *
-   * @param  {'all'|'debug'|'info'|'warn'|'error'|'off'} [lvl]
-   *         Pass a valid level to set a new logging level.
-   *
-   * @return {string}
-   *         The current logging level.
-   */
-  log.level = (lvl) => {
-    if (typeof lvl === 'string') {
-      if (!log.levels.hasOwnProperty(lvl)) {
-        throw new Error(`"${lvl}" in not a valid log level`);
-      }
-      level = lvl;
-    }
-    return level;
-  };
-
-  /**
-   * Returns an array containing everything that has been logged to the history.
-   *
-   * This array is a shallow clone of the internal history record. However, its
-   * contents are _not_ cloned; so, mutating objects inside this array will
-   * mutate them in history.
-   *
-   * @return {Array}
-   */
-  log.history = () => history ? [].concat(history) : [];
-
-  /**
-   * Allows you to filter the history by the given logger name
-   *
-   * @param {string} fname
-   *        The name to filter by
-   *
-   * @return {Array}
-   *         The filtered list to return
-   */
-  log.history.filter = (fname) => {
-    return (history || []).filter((historyItem) => {
-      // if the first item in each historyItem includes `fname`, then it's a match
-      return new RegExp(`.*${fname}.*`).test(historyItem[0]);
-    });
-  };
-
-  /**
-   * Clears the internal history tracking, but does not prevent further history
-   * tracking.
-   */
-  log.history.clear = () => {
-    if (history) {
-      history.length = 0;
-    }
-  };
-
-  /**
-   * Disable history tracking if it is currently enabled.
-   */
-  log.history.disable = () => {
-    if (history !== null) {
-      history.length = 0;
-      history = null;
-    }
-  };
-
-  /**
-   * Enable history tracking if it is currently disabled.
-   */
-  log.history.enable = () => {
-    if (history === null) {
-      history = [];
-    }
-  };
-
-  /**
-   * Logs error messages. Similar to `console.error`.
-   *
-   * @param {...*} args
-   *        One or more messages or objects that should be logged as an error
-   */
-  log.error = (...args) => logByType('error', level, args);
-
-  /**
-   * Logs warning messages. Similar to `console.warn`.
-   *
-   * @param {...*} args
-   *        One or more messages or objects that should be logged as a warning.
-   */
-  log.warn = (...args) => logByType('warn', level, args);
-
-  /**
-   * Logs debug messages. Similar to `console.debug`, but may also act as a comparable
-   * log if `console.debug` is not available
-   *
-   * @param {...*} args
-   *        One or more messages or objects that should be logged as debug.
-   */
-  log.debug = (...args) => logByType('debug', level, args);
-
-  return log;
-}
diff --git a/javascript/videojs/src/js/utils/deprecate.js b/javascript/videojs/src/js/utils/deprecate.js
deleted file mode 100644
index 0e85786..0000000
--- a/javascript/videojs/src/js/utils/deprecate.js
+++ /dev/null
@@ -1,48 +0,0 @@
-/**
- * @file deprecate.js
- * @module deprecate
- */
-import log from './log.js';
-
-/**
- * Decorate a function with a deprecation message the first time it is called.
- *
- * @param  {string}   message
- *         A deprecation message to log the first time the returned function
- *         is called.
- *
- * @param  {Function} fn
- *         The function to be deprecated.
- *
- * @return {Function}
- *         A wrapper function that will log a deprecation warning the first
- *         time it is called. The return value will be the return value of
- *         the wrapped function.
- */
-export function deprecate(message, fn) {
-  let warned = false;
-
-  return function(...args) {
-    if (!warned) {
-      log.warn(message);
-    }
-
-    warned = true;
-
-    return fn.apply(this, args);
-  };
-}
-
-/**
- * Internal function used to mark a function as deprecated in the next major
- * version with consistent messaging.
- *
- * @param  {number}   major   The major version where it will be removed
- * @param  {string}   oldName The old function name
- * @param  {string}   newName The new function name
- * @param  {Function} fn      The function to deprecate
- * @return {Function}         The decorated function
- */
-export function deprecateForMajor(major, oldName, newName, fn) {
-  return deprecate(`${oldName} is deprecated and will be removed in ${major}.0; please use ${newName} instead.`, fn);
-}
diff --git a/javascript/videojs/src/js/utils/dom-data.js b/javascript/videojs/src/js/utils/dom-data.js
deleted file mode 100644
index 43cf1a9..0000000
--- a/javascript/videojs/src/js/utils/dom-data.js
+++ /dev/null
@@ -1,16 +0,0 @@
-/**
- * @file dom-data.js
- * @module dom-data
- */
-
-/**
- * Element Data Store.
- *
- * Allows for binding data to an element without putting it directly on the
- * element. Ex. Event listeners are stored here.
- * (also from jsninja.com, slightly modified and updated for closure compiler)
- *
- * @type {Object}
- * @private
- */
-export default new WeakMap();
diff --git a/javascript/videojs/src/js/utils/dom.js b/javascript/videojs/src/js/utils/dom.js
deleted file mode 100644
index 0505850..0000000
--- a/javascript/videojs/src/js/utils/dom.js
+++ /dev/null
@@ -1,901 +0,0 @@
-
-/**
- * @file dom.js
- * @module dom
- */
-import document from 'global/document';
-import window from 'global/window';
-import fs from '../fullscreen-api';
-import log from './log.js';
-import {isObject} from './obj';
-import * as browser from './browser';
-
-/**
- * Detect if a value is a string with any non-whitespace characters.
- *
- * @private
- * @param  {string} str
- *         The string to check
- *
- * @return {boolean}
- *         Will be `true` if the string is non-blank, `false` otherwise.
- *
- */
-function isNonBlankString(str) {
-  // we use str.trim as it will trim any whitespace characters
-  // from the front or back of non-whitespace characters. aka
-  // Any string that contains non-whitespace characters will
-  // still contain them after `trim` but whitespace only strings
-  // will have a length of 0, failing this check.
-  return typeof str === 'string' && Boolean(str.trim());
-}
-
-/**
- * Throws an error if the passed string has whitespace. This is used by
- * class methods to be relatively consistent with the classList API.
- *
- * @private
- * @param  {string} str
- *         The string to check for whitespace.
- *
- * @throws {Error}
- *         Throws an error if there is whitespace in the string.
- */
-function throwIfWhitespace(str) {
-  // str.indexOf instead of regex because str.indexOf is faster performance wise.
-  if (str.indexOf(' ') >= 0) {
-    throw new Error('class has illegal whitespace characters');
-  }
-}
-
-/**
- * Whether the current DOM interface appears to be real (i.e. not simulated).
- *
- * @return {boolean}
- *         Will be `true` if the DOM appears to be real, `false` otherwise.
- */
-export function isReal() {
-  // Both document and window will never be undefined thanks to `global`.
-  return document === window.document;
-}
-
-/**
- * Determines, via duck typing, whether or not a value is a DOM element.
- *
- * @param  {*} value
- *         The value to check.
- *
- * @return {boolean}
- *         Will be `true` if the value is a DOM element, `false` otherwise.
- */
-export function isEl(value) {
-  return isObject(value) && value.nodeType === 1;
-}
-
-/**
- * Determines if the current DOM is embedded in an iframe.
- *
- * @return {boolean}
- *         Will be `true` if the DOM is embedded in an iframe, `false`
- *         otherwise.
- */
-export function isInFrame() {
-
-  // We need a try/catch here because Safari will throw errors when attempting
-  // to get either `parent` or `self`
-  try {
-    return window.parent !== window.self;
-  } catch (x) {
-    return true;
-  }
-}
-
-/**
- * Creates functions to query the DOM using a given method.
- *
- * @private
- * @param   {string} method
- *          The method to create the query with.
- *
- * @return  {Function}
- *          The query method
- */
-function createQuerier(method) {
-  return function(selector, context) {
-    if (!isNonBlankString(selector)) {
-      return document[method](null);
-    }
-    if (isNonBlankString(context)) {
-      context = document.querySelector(context);
-    }
-
-    const ctx = isEl(context) ? context : document;
-
-    return ctx[method] && ctx[method](selector);
-  };
-}
-
-/**
- * Creates an element and applies properties, attributes, and inserts content.
- *
- * @param  {string} [tagName='div']
- *         Name of tag to be created.
- *
- * @param  {Object} [properties={}]
- *         Element properties to be applied.
- *
- * @param  {Object} [attributes={}]
- *         Element attributes to be applied.
- *
- * @param {ContentDescriptor} [content]
- *        A content descriptor object.
- *
- * @return {Element}
- *         The element that was created.
- */
-export function createEl(tagName = 'div', properties = {}, attributes = {}, content) {
-  const el = document.createElement(tagName);
-
-  Object.getOwnPropertyNames(properties).forEach(function(propName) {
-    const val = properties[propName];
-
-    // Handle textContent since it's not supported everywhere and we have a
-    // method for it.
-    if (propName === 'textContent') {
-      textContent(el, val);
-    } else if (el[propName] !== val || propName === 'tabIndex') {
-      el[propName] = val;
-    }
-  });
-
-  Object.getOwnPropertyNames(attributes).forEach(function(attrName) {
-    el.setAttribute(attrName, attributes[attrName]);
-  });
-
-  if (content) {
-    appendContent(el, content);
-  }
-
-  return el;
-}
-
-/**
- * Injects text into an element, replacing any existing contents entirely.
- *
- * @param  {HTMLElement} el
- *         The element to add text content into
- *
- * @param  {string} text
- *         The text content to add.
- *
- * @return {Element}
- *         The element with added text content.
- */
-export function textContent(el, text) {
-  if (typeof el.textContent === 'undefined') {
-    el.innerText = text;
-  } else {
-    el.textContent = text;
-  }
-  return el;
-}
-
-/**
- * Insert an element as the first child node of another
- *
- * @param {Element} child
- *        Element to insert
- *
- * @param {Element} parent
- *        Element to insert child into
- */
-export function prependTo(child, parent) {
-  if (parent.firstChild) {
-    parent.insertBefore(child, parent.firstChild);
-  } else {
-    parent.appendChild(child);
-  }
-}
-
-/**
- * Check if an element has a class name.
- *
- * @param  {Element} element
- *         Element to check
- *
- * @param  {string} classToCheck
- *         Class name to check for
- *
- * @return {boolean}
- *         Will be `true` if the element has a class, `false` otherwise.
- *
- * @throws {Error}
- *         Throws an error if `classToCheck` has white space.
- */
-export function hasClass(element, classToCheck) {
-  throwIfWhitespace(classToCheck);
-
-  return element.classList.contains(classToCheck);
-}
-
-/**
- * Add a class name to an element.
- *
- * @param  {Element} element
- *         Element to add class name to.
- *
- * @param  {...string} classesToAdd
- *         One or more class name to add.
- *
- * @return {Element}
- *         The DOM element with the added class name.
- */
-export function addClass(element, ...classesToAdd) {
-  element.classList.add(...classesToAdd.reduce((prev, current) => prev.concat(current.split(/\s+/)), []));
-
-  return element;
-}
-
-/**
- * Remove a class name from an element.
- *
- * @param  {Element} element
- *         Element to remove a class name from.
- *
- * @param  {...string} classesToRemove
- *         One or more class name to remove.
- *
- * @return {Element}
- *         The DOM element with class name removed.
- */
-export function removeClass(element, ...classesToRemove) {
-  // Protect in case the player gets disposed
-  if (!element) {
-    log.warn("removeClass was called with an element that doesn't exist");
-    return null;
-  }
-  element.classList.remove(...classesToRemove.reduce((prev, current) => prev.concat(current.split(/\s+/)), []));
-
-  return element;
-}
-
-/**
- * The callback definition for toggleClass.
- *
- * @callback PredicateCallback
- * @param    {Element} element
- *           The DOM element of the Component.
- *
- * @param    {string} classToToggle
- *           The `className` that wants to be toggled
- *
- * @return   {boolean|undefined}
- *           If `true` is returned, the `classToToggle` will be added to the
- *           `element`, but not removed. If `false`, the `classToToggle` will be removed from
- *           the `element`, but not added. If `undefined`, the callback will be ignored.
- *
- */
-
-/**
- * Adds or removes a class name to/from an element depending on an optional
- * condition or the presence/absence of the class name.
- *
- * @param  {Element} element
- *         The element to toggle a class name on.
- *
- * @param  {string} classToToggle
- *         The class that should be toggled.
- *
- * @param  {boolean|PredicateCallback} [predicate]
- *         See the return value for {@link module:dom~PredicateCallback}
- *
- * @return {Element}
- *         The element with a class that has been toggled.
- */
-export function toggleClass(element, classToToggle, predicate) {
-  if (typeof predicate === 'function') {
-    predicate = predicate(element, classToToggle);
-  }
-  if (typeof predicate !== 'boolean') {
-    predicate = undefined;
-  }
-  classToToggle.split(/\s+/).forEach(className => element.classList.toggle(className, predicate));
-
-  return element;
-}
-
-/**
- * Apply attributes to an HTML element.
- *
- * @param {Element} el
- *        Element to add attributes to.
- *
- * @param {Object} [attributes]
- *        Attributes to be applied.
- */
-export function setAttributes(el, attributes) {
-  Object.getOwnPropertyNames(attributes).forEach(function(attrName) {
-    const attrValue = attributes[attrName];
-
-    if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) {
-      el.removeAttribute(attrName);
-    } else {
-      el.setAttribute(attrName, (attrValue === true ? '' : attrValue));
-    }
-  });
-}
-
-/**
- * Get an element's attribute values, as defined on the HTML tag.
- *
- * Attributes are not the same as properties. They're defined on the tag
- * or with setAttribute.
- *
- * @param  {Element} tag
- *         Element from which to get tag attributes.
- *
- * @return {Object}
- *         All attributes of the element. Boolean attributes will be `true` or
- *         `false`, others will be strings.
- */
-export function getAttributes(tag) {
-  const obj = {};
-
-  // known boolean attributes
-  // we can check for matching boolean properties, but not all browsers
-  // and not all tags know about these attributes, so, we still want to check them manually
-  const knownBooleans = ['autoplay', 'controls', 'playsinline', 'loop', 'muted', 'default', 'defaultMuted'];
-
-  if (tag && tag.attributes && tag.attributes.length > 0) {
-    const attrs = tag.attributes;
-
-    for (let i = attrs.length - 1; i >= 0; i--) {
-      const attrName = attrs[i].name;
-      /** @type {boolean|string} */
-      let attrVal = attrs[i].value;
-
-      // check for known booleans
-      // the matching element property will return a value for typeof
-      if (knownBooleans.includes(attrName)) {
-        // the value of an included boolean attribute is typically an empty
-        // string ('') which would equal false if we just check for a false value.
-        // we also don't want support bad code like autoplay='false'
-        attrVal = (attrVal !== null) ? true : false;
-      }
-
-      obj[attrName] = attrVal;
-    }
-  }
-
-  return obj;
-}
-
-/**
- * Get the value of an element's attribute.
- *
- * @param {Element} el
- *        A DOM element.
- *
- * @param {string} attribute
- *        Attribute to get the value of.
- *
- * @return {string}
- *         The value of the attribute.
- */
-export function getAttribute(el, attribute) {
-  return el.getAttribute(attribute);
-}
-
-/**
- * Set the value of an element's attribute.
- *
- * @param {Element} el
- *        A DOM element.
- *
- * @param {string} attribute
- *        Attribute to set.
- *
- * @param {string} value
- *        Value to set the attribute to.
- */
-export function setAttribute(el, attribute, value) {
-  el.setAttribute(attribute, value);
-}
-
-/**
- * Remove an element's attribute.
- *
- * @param {Element} el
- *        A DOM element.
- *
- * @param {string} attribute
- *        Attribute to remove.
- */
-export function removeAttribute(el, attribute) {
-  el.removeAttribute(attribute);
-}
-
-/**
- * Attempt to block the ability to select text.
- */
-export function blockTextSelection() {
-  document.body.focus();
-  document.onselectstart = function() {
-    return false;
-  };
-}
-
-/**
- * Turn off text selection blocking.
- */
-export function unblockTextSelection() {
-  document.onselectstart = function() {
-    return true;
-  };
-}
-
-/**
- * Identical to the native `getBoundingClientRect` function, but ensures that
- * the method is supported at all (it is in all browsers we claim to support)
- * and that the element is in the DOM before continuing.
- *
- * This wrapper function also shims properties which are not provided by some
- * older browsers (namely, IE8).
- *
- * Additionally, some browsers do not support adding properties to a
- * `ClientRect`/`DOMRect` object; so, we shallow-copy it with the standard
- * properties (except `x` and `y` which are not widely supported). This helps
- * avoid implementations where keys are non-enumerable.
- *
- * @param  {Element} el
- *         Element whose `ClientRect` we want to calculate.
- *
- * @return {Object|undefined}
- *         Always returns a plain object - or `undefined` if it cannot.
- */
-export function getBoundingClientRect(el) {
-  if (el && el.getBoundingClientRect && el.parentNode) {
-    const rect = el.getBoundingClientRect();
-    const result = {};
-
-    ['bottom', 'height', 'left', 'right', 'top', 'width'].forEach(k => {
-      if (rect[k] !== undefined) {
-        result[k] = rect[k];
-      }
-    });
-
-    if (!result.height) {
-      result.height = parseFloat(computedStyle(el, 'height'));
-    }
-
-    if (!result.width) {
-      result.width = parseFloat(computedStyle(el, 'width'));
-    }
-
-    return result;
-  }
-}
-
-/**
- * Represents the position of a DOM element on the page.
- *
- * @typedef  {Object} module:dom~Position
- *
- * @property {number} left
- *           Pixels to the left.
- *
- * @property {number} top
- *           Pixels from the top.
- */
-
-/**
- * Get the position of an element in the DOM.
- *
- * Uses `getBoundingClientRect` technique from John Resig.
- *
- * @see http://ejohn.org/blog/getboundingclientrect-is-awesome/
- *
- * @param  {Element} el
- *         Element from which to get offset.
- *
- * @return {module:dom~Position}
- *         The position of the element that was passed in.
- */
-export function findPosition(el) {
-  if (!el || (el && !el.offsetParent)) {
-    return {
-      left: 0,
-      top: 0,
-      width: 0,
-      height: 0
-    };
-  }
-  const width = el.offsetWidth;
-  const height = el.offsetHeight;
-  let left = 0;
-  let top = 0;
-
-  while (el.offsetParent && el !== document[fs.fullscreenElement]) {
-    left += el.offsetLeft;
-    top += el.offsetTop;
-
-    el = el.offsetParent;
-  }
-
-  return {
-    left,
-    top,
-    width,
-    height
-  };
-}
-
-/**
- * Represents x and y coordinates for a DOM element or mouse pointer.
- *
- * @typedef  {Object} module:dom~Coordinates
- *
- * @property {number} x
- *           x coordinate in pixels
- *
- * @property {number} y
- *           y coordinate in pixels
- */
-
-/**
- * Get the pointer position within an element.
- *
- * The base on the coordinates are the bottom left of the element.
- *
- * @param  {Element} el
- *         Element on which to get the pointer position on.
- *
- * @param  {Event} event
- *         Event object.
- *
- * @return {module:dom~Coordinates}
- *         A coordinates object corresponding to the mouse position.
- *
- */
-export function getPointerPosition(el, event) {
-  const translated = {
-    x: 0,
-    y: 0
-  };
-
-  if (browser.IS_IOS) {
-    let item = el;
-
-    while (item && item.nodeName.toLowerCase() !== 'html') {
-      const transform = computedStyle(item, 'transform');
-
-      if (/^matrix/.test(transform)) {
-        const values = transform.slice(7, -1).split(/,\s/).map(Number);
-
-        translated.x += values[4];
-        translated.y += values[5];
-      } else if (/^matrix3d/.test(transform)) {
-        const values = transform.slice(9, -1).split(/,\s/).map(Number);
-
-        translated.x += values[12];
-        translated.y += values[13];
-      }
-
-      if (item.assignedSlot && item.assignedSlot.parentElement && window.WebKitCSSMatrix) {
-        const transformValue = window.getComputedStyle(item.assignedSlot.parentElement).transform;
-        const matrix = new window.WebKitCSSMatrix(transformValue);
-
-        translated.x += matrix.m41;
-        translated.y += matrix.m42;
-      }
-
-      item = item.parentNode || item.host;
-    }
-  }
-
-  const position = {};
-  const boxTarget = findPosition(event.target);
-  const box = findPosition(el);
-  const boxW = box.width;
-  const boxH = box.height;
-  let offsetY = event.offsetY - (box.top - boxTarget.top);
-  let offsetX = event.offsetX - (box.left - boxTarget.left);
-
-  if (event.changedTouches) {
-    offsetX = event.changedTouches[0].pageX - box.left;
-    offsetY = event.changedTouches[0].pageY + box.top;
-    if (browser.IS_IOS) {
-      offsetX -= translated.x;
-      offsetY -= translated.y;
-    }
-  }
-
-  position.y = (1 - Math.max(0, Math.min(1, offsetY / boxH)));
-  position.x = Math.max(0, Math.min(1, offsetX / boxW));
-  return position;
-}
-
-/**
- * Determines, via duck typing, whether or not a value is a text node.
- *
- * @param  {*} value
- *         Check if this value is a text node.
- *
- * @return {boolean}
- *         Will be `true` if the value is a text node, `false` otherwise.
- */
-export function isTextNode(value) {
-  return isObject(value) && value.nodeType === 3;
-}
-
-/**
- * Empties the contents of an element.
- *
- * @param  {Element} el
- *         The element to empty children from
- *
- * @return {Element}
- *         The element with no children
- */
-export function emptyEl(el) {
-  while (el.firstChild) {
-    el.removeChild(el.firstChild);
-  }
-  return el;
-}
-
-/**
- * This is a mixed value that describes content to be injected into the DOM
- * via some method. It can be of the following types:
- *
- * Type       | Description
- * -----------|-------------
- * `string`   | The value will be normalized into a text node.
- * `Element`  | The value will be accepted as-is.
- * `Text`     | A TextNode. The value will be accepted as-is.
- * `Array`    | A one-dimensional array of strings, elements, text nodes, or functions. These functions should return a string, element, or text node (any other return value, like an array, will be ignored).
- * `Function` | A function, which is expected to return a string, element, text node, or array - any of the other possible values described above. This means that a content descriptor could be a function that returns an array of functions, but those second-level functions must return strings, elements, or text nodes.
- *
- * @typedef {string|Element|Text|Array|Function} ContentDescriptor
- */
-
-/**
- * Normalizes content for eventual insertion into the DOM.
- *
- * This allows a wide range of content definition methods, but helps protect
- * from falling into the trap of simply writing to `innerHTML`, which could
- * be an XSS concern.
- *
- * The content for an element can be passed in multiple types and
- * combinations, whose behavior is as follows:
- *
- * @param {ContentDescriptor} content
- *        A content descriptor value.
- *
- * @return {Array}
- *         All of the content that was passed in, normalized to an array of
- *         elements or text nodes.
- */
-export function normalizeContent(content) {
-
-  // First, invoke content if it is a function. If it produces an array,
-  // that needs to happen before normalization.
-  if (typeof content === 'function') {
-    content = content();
-  }
-
-  // Next up, normalize to an array, so one or many items can be normalized,
-  // filtered, and returned.
-  return (Array.isArray(content) ? content : [content]).map(value => {
-
-    // First, invoke value if it is a function to produce a new value,
-    // which will be subsequently normalized to a Node of some kind.
-    if (typeof value === 'function') {
-      value = value();
-    }
-
-    if (isEl(value) || isTextNode(value)) {
-      return value;
-    }
-
-    if (typeof value === 'string' && (/\S/).test(value)) {
-      return document.createTextNode(value);
-    }
-  }).filter(value => value);
-}
-
-/**
- * Normalizes and appends content to an element.
- *
- * @param  {Element} el
- *         Element to append normalized content to.
- *
- * @param {ContentDescriptor} content
- *        A content descriptor value.
- *
- * @return {Element}
- *         The element with appended normalized content.
- */
-export function appendContent(el, content) {
-  normalizeContent(content).forEach(node => el.appendChild(node));
-  return el;
-}
-
-/**
- * Normalizes and inserts content into an element; this is identical to
- * `appendContent()`, except it empties the element first.
- *
- * @param {Element} el
- *        Element to insert normalized content into.
- *
- * @param {ContentDescriptor} content
- *        A content descriptor value.
- *
- * @return {Element}
- *         The element with inserted normalized content.
- */
-export function insertContent(el, content) {
-  return appendContent(emptyEl(el), content);
-}
-
-/**
- * Check if an event was a single left click.
- *
- * @param  {MouseEvent} event
- *         Event object.
- *
- * @return {boolean}
- *         Will be `true` if a single left click, `false` otherwise.
- */
-export function isSingleLeftClick(event) {
-  // Note: if you create something draggable, be sure to
-  // call it on both `mousedown` and `mousemove` event,
-  // otherwise `mousedown` should be enough for a button
-
-  if (event.button === undefined && event.buttons === undefined) {
-    // Why do we need `buttons` ?
-    // Because, middle mouse sometimes have this:
-    // e.button === 0 and e.buttons === 4
-    // Furthermore, we want to prevent combination click, something like
-    // HOLD middlemouse then left click, that would be
-    // e.button === 0, e.buttons === 5
-    // just `button` is not gonna work
-
-    // Alright, then what this block does ?
-    // this is for chrome `simulate mobile devices`
-    // I want to support this as well
-
-    return true;
-  }
-
-  if (event.button === 0 && event.buttons === undefined) {
-    // Touch screen, sometimes on some specific device, `buttons`
-    // doesn't have anything (safari on ios, blackberry...)
-
-    return true;
-  }
-
-  // `mouseup` event on a single left click has
-  // `button` and `buttons` equal to 0
-  if (event.type === 'mouseup' && event.button === 0 &&
-      event.buttons === 0) {
-    return true;
-  }
-
-  // MacOS Sonoma trackpad when "tap to click enabled"
-  if (event.type === 'mousedown' && event.button === 0 && event.buttons === 0) {
-    return true;
-  }
-
-  if (event.button !== 0 || event.buttons !== 1) {
-    // This is the reason we have those if else block above
-    // if any special case we can catch and let it slide
-    // we do it above, when get to here, this definitely
-    // is-not-left-click
-
-    return false;
-  }
-
-  return true;
-}
-
-/**
- * Finds a single DOM element matching `selector` within the optional
- * `context` of another DOM element (defaulting to `document`).
- *
- * @param  {string} selector
- *         A valid CSS selector, which will be passed to `querySelector`.
- *
- * @param  {Element|String} [context=document]
- *         A DOM element within which to query. Can also be a selector
- *         string in which case the first matching element will be used
- *         as context. If missing (or no element matches selector), falls
- *         back to `document`.
- *
- * @return {Element|null}
- *         The element that was found or null.
- */
-export const $ = createQuerier('querySelector');
-
-/**
- * Finds a all DOM elements matching `selector` within the optional
- * `context` of another DOM element (defaulting to `document`).
- *
- * @param  {string} selector
- *         A valid CSS selector, which will be passed to `querySelectorAll`.
- *
- * @param  {Element|String} [context=document]
- *         A DOM element within which to query. Can also be a selector
- *         string in which case the first matching element will be used
- *         as context. If missing (or no element matches selector), falls
- *         back to `document`.
- *
- * @return {NodeList}
- *         A element list of elements that were found. Will be empty if none
- *         were found.
- *
- */
-export const $$ = createQuerier('querySelectorAll');
-
-/**
- * A safe getComputedStyle.
- *
- * This is needed because in Firefox, if the player is loaded in an iframe with
- * `display:none`, then `getComputedStyle` returns `null`, so, we do a
- * null-check to make sure that the player doesn't break in these cases.
- *
- * @param    {Element} el
- *           The element you want the computed style of
- *
- * @param    {string} prop
- *           The property name you want
- *
- * @see      https://bugzilla.mozilla.org/show_bug.cgi?id=548397
- */
-export function computedStyle(el, prop) {
-  if (!el || !prop) {
-    return '';
-  }
-
-  if (typeof window.getComputedStyle === 'function') {
-    let computedStyleValue;
-
-    try {
-      computedStyleValue = window.getComputedStyle(el);
-    } catch (e) {
-      return '';
-    }
-
-    return computedStyleValue ? computedStyleValue.getPropertyValue(prop) || computedStyleValue[prop] : '';
-  }
-
-  return '';
-}
-
-/**
- * Copy document style sheets to another window.
- *
- * @param    {Window} win
- *           The window element you want to copy the document style sheets to.
- *
- */
-export function copyStyleSheetsToWindow(win) {
-  [...document.styleSheets].forEach((styleSheet) => {
-    try {
-      const cssRules = [...styleSheet.cssRules].map((rule) => rule.cssText).join('');
-      const style = document.createElement('style');
-
-      style.textContent = cssRules;
-      win.document.head.appendChild(style);
-    } catch (e) {
-      const link = document.createElement('link');
-
-      link.rel = 'stylesheet';
-      link.type = styleSheet.type;
-      // For older Safari this has to be the string; on other browsers setting the MediaList works
-      link.media = styleSheet.media.mediaText;
-      link.href = styleSheet.href;
-      win.document.head.appendChild(link);
-    }
-  });
-}
diff --git a/javascript/videojs/src/js/utils/events.js b/javascript/videojs/src/js/utils/events.js
deleted file mode 100644
index 2a76b07..0000000
--- a/javascript/videojs/src/js/utils/events.js
+++ /dev/null
@@ -1,529 +0,0 @@
-/**
- * @file events.js. An Event System (John Resig - Secrets of a JS Ninja http://jsninja.com/)
- * (Original book version wasn't completely usable, so fixed some things and made Closure Compiler compatible)
- * This should work very similarly to jQuery's events, however it's based off the book version which isn't as
- * robust as jquery's, so there's probably some differences.
- *
- * @file events.js
- * @module events
- */
-import DomData from './dom-data';
-import * as Guid from './guid.js';
-import log from './log.js';
-import window from 'global/window';
-import document from 'global/document';
-
-/**
- * Clean up the listener cache and dispatchers
- *
- * @param {Element|Object} elem
- *        Element to clean up
- *
- * @param {string} type
- *        Type of event to clean up
- */
-function _cleanUpEvents(elem, type) {
-  if (!DomData.has(elem)) {
-    return;
-  }
-  const data = DomData.get(elem);
-
-  // Remove the events of a particular type if there are none left
-  if (data.handlers[type].length === 0) {
-    delete data.handlers[type];
-    // data.handlers[type] = null;
-    // Setting to null was causing an error with data.handlers
-
-    // Remove the meta-handler from the element
-    if (elem.removeEventListener) {
-      elem.removeEventListener(type, data.dispatcher, false);
-    } else if (elem.detachEvent) {
-      elem.detachEvent('on' + type, data.dispatcher);
-    }
-  }
-
-  // Remove the events object if there are no types left
-  if (Object.getOwnPropertyNames(data.handlers).length <= 0) {
-    delete data.handlers;
-    delete data.dispatcher;
-    delete data.disabled;
-  }
-
-  // Finally remove the element data if there is no data left
-  if (Object.getOwnPropertyNames(data).length === 0) {
-    DomData.delete(elem);
-  }
-}
-
-/**
- * Loops through an array of event types and calls the requested method for each type.
- *
- * @param {Function} fn
- *        The event method we want to use.
- *
- * @param {Element|Object} elem
- *        Element or object to bind listeners to
- *
- * @param {string[]} types
- *        Type of event to bind to.
- *
- * @param {Function} callback
- *        Event listener.
- */
-function _handleMultipleEvents(fn, elem, types, callback) {
-  types.forEach(function(type) {
-    // Call the event method for each one of the types
-    fn(elem, type, callback);
-  });
-}
-
-/**
- * Fix a native event to have standard property values
- *
- * @param {Object} event
- *        Event object to fix.
- *
- * @return {Object}
- *         Fixed event object.
- */
-export function fixEvent(event) {
-  if (event.fixed_) {
-    return event;
-  }
-
-  function returnTrue() {
-    return true;
-  }
-
-  function returnFalse() {
-    return false;
-  }
-
-  // Test if fixing up is needed
-  // Used to check if !event.stopPropagation instead of isPropagationStopped
-  // But native events return true for stopPropagation, but don't have
-  // other expected methods like isPropagationStopped. Seems to be a problem
-  // with the Javascript Ninja code. So we're just overriding all events now.
-  if (!event || !event.isPropagationStopped || !event.isImmediatePropagationStopped) {
-    const old = event || window.event;
-
-    event = {};
-    // Clone the old object so that we can modify the values event = {};
-    // IE8 Doesn't like when you mess with native event properties
-    // Firefox returns false for event.hasOwnProperty('type') and other props
-    //  which makes copying more difficult.
-
-    // TODO: Probably best to create an allowlist of event props
-    const deprecatedProps = [
-      'layerX', 'layerY', 'keyLocation', 'path',
-      'webkitMovementX', 'webkitMovementY', 'mozPressure', 'mozInputSource'
-    ];
-
-    for (const key in old) {
-      // Safari 6.0.3 warns you if you try to copy deprecated layerX/Y
-      // Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation
-      // and webkitMovementX/Y
-      // Lighthouse complains if Event.path is copied
-      if (!deprecatedProps.includes(key)) {
-        // Chrome 32+ warns if you try to copy deprecated returnValue, but
-        // we still want to if preventDefault isn't supported (IE8).
-        if (!(key === 'returnValue' && old.preventDefault)) {
-          event[key] = old[key];
-        }
-      }
-    }
-
-    // The event occurred on this element
-    if (!event.target) {
-      event.target = event.srcElement || document;
-    }
-
-    // Handle which other element the event is related to
-    if (!event.relatedTarget) {
-      event.relatedTarget = event.fromElement === event.target ?
-        event.toElement :
-        event.fromElement;
-    }
-
-    // Stop the default browser action
-    event.preventDefault = function() {
-      if (old.preventDefault) {
-        old.preventDefault();
-      }
-      event.returnValue = false;
-      old.returnValue = false;
-      event.defaultPrevented = true;
-    };
-
-    event.defaultPrevented = false;
-
-    // Stop the event from bubbling
-    event.stopPropagation = function() {
-      if (old.stopPropagation) {
-        old.stopPropagation();
-      }
-      event.cancelBubble = true;
-      old.cancelBubble = true;
-      event.isPropagationStopped = returnTrue;
-    };
-
-    event.isPropagationStopped = returnFalse;
-
-    // Stop the event from bubbling and executing other handlers
-    event.stopImmediatePropagation = function() {
-      if (old.stopImmediatePropagation) {
-        old.stopImmediatePropagation();
-      }
-      event.isImmediatePropagationStopped = returnTrue;
-      event.stopPropagation();
-    };
-
-    event.isImmediatePropagationStopped = returnFalse;
-
-    // Handle mouse position
-    if (event.clientX !== null && event.clientX !== undefined) {
-      const doc = document.documentElement;
-      const body = document.body;
-
-      event.pageX = event.clientX +
-        (doc && doc.scrollLeft || body && body.scrollLeft || 0) -
-        (doc && doc.clientLeft || body && body.clientLeft || 0);
-      event.pageY = event.clientY +
-        (doc && doc.scrollTop || body && body.scrollTop || 0) -
-        (doc && doc.clientTop || body && body.clientTop || 0);
-    }
-
-    // Handle key presses
-    event.which = event.charCode || event.keyCode;
-
-    // Fix button for mouse clicks:
-    // 0 == left; 1 == middle; 2 == right
-    if (event.button !== null && event.button !== undefined) {
-
-      // The following is disabled because it does not pass videojs-standard
-      // and... yikes.
-      /* eslint-disable */
-      event.button = (event.button & 1 ? 0 :
-        (event.button & 4 ? 1 :
-          (event.button & 2 ? 2 : 0)));
-      /* eslint-enable */
-    }
-  }
-
-  event.fixed_ = true;
-  // Returns fixed-up instance
-  return event;
-}
-
-/**
- * Whether passive event listeners are supported
- */
-let _supportsPassive;
-
-const supportsPassive = function() {
-  if (typeof _supportsPassive !== 'boolean') {
-    _supportsPassive = false;
-    try {
-      const opts = Object.defineProperty({}, 'passive', {
-        get() {
-          _supportsPassive = true;
-        }
-      });
-
-      window.addEventListener('test', null, opts);
-      window.removeEventListener('test', null, opts);
-    } catch (e) {
-      // disregard
-    }
-  }
-
-  return _supportsPassive;
-};
-
-/**
- * Touch events Chrome expects to be passive
- */
-const passiveEvents = [
-  'touchstart',
-  'touchmove'
-];
-
-/**
- * Add an event listener to element
- * It stores the handler function in a separate cache object
- * and adds a generic handler to the element's event,
- * along with a unique id (guid) to the element.
- *
- * @param {Element|Object} elem
- *        Element or object to bind listeners to
- *
- * @param {string|string[]} type
- *        Type of event to bind to.
- *
- * @param {Function} fn
- *        Event listener.
- */
-export function on(elem, type, fn) {
-  if (Array.isArray(type)) {
-    return _handleMultipleEvents(on, elem, type, fn);
-  }
-
-  if (!DomData.has(elem)) {
-    DomData.set(elem, {});
-  }
-
-  const data = DomData.get(elem);
-
-  // We need a place to store all our handler data
-  if (!data.handlers) {
-    data.handlers = {};
-  }
-
-  if (!data.handlers[type]) {
-    data.handlers[type] = [];
-  }
-
-  if (!fn.guid) {
-    fn.guid = Guid.newGUID();
-  }
-
-  data.handlers[type].push(fn);
-
-  if (!data.dispatcher) {
-    data.disabled = false;
-
-    data.dispatcher = function(event, hash) {
-
-      if (data.disabled) {
-        return;
-      }
-
-      event = fixEvent(event);
-
-      const handlers = data.handlers[event.type];
-
-      if (handlers) {
-        // Copy handlers so if handlers are added/removed during the process it doesn't throw everything off.
-        const handlersCopy = handlers.slice(0);
-
-        for (let m = 0, n = handlersCopy.length; m < n; m++) {
-          if (event.isImmediatePropagationStopped()) {
-            break;
-          } else {
-            try {
-              handlersCopy[m].call(elem, event, hash);
-            } catch (e) {
-              log.error(e);
-            }
-          }
-        }
-      }
-    };
-  }
-
-  if (data.handlers[type].length === 1) {
-    if (elem.addEventListener) {
-      let options = false;
-
-      if (supportsPassive() &&
-        passiveEvents.indexOf(type) > -1) {
-        options = {passive: true};
-      }
-      elem.addEventListener(type, data.dispatcher, options);
-    } else if (elem.attachEvent) {
-      elem.attachEvent('on' + type, data.dispatcher);
-    }
-  }
-}
-
-/**
- * Removes event listeners from an element
- *
- * @param {Element|Object} elem
- *        Object to remove listeners from.
- *
- * @param {string|string[]} [type]
- *        Type of listener to remove. Don't include to remove all events from element.
- *
- * @param {Function} [fn]
- *        Specific listener to remove. Don't include to remove listeners for an event
- *        type.
- */
-export function off(elem, type, fn) {
-  // Don't want to add a cache object through getElData if not needed
-  if (!DomData.has(elem)) {
-    return;
-  }
-
-  const data = DomData.get(elem);
-
-  // If no events exist, nothing to unbind
-  if (!data.handlers) {
-    return;
-  }
-
-  if (Array.isArray(type)) {
-    return _handleMultipleEvents(off, elem, type, fn);
-  }
-
-  // Utility function
-  const removeType = function(el, t) {
-    data.handlers[t] = [];
-    _cleanUpEvents(el, t);
-  };
-
-  // Are we removing all bound events?
-  if (type === undefined) {
-    for (const t in data.handlers) {
-      if (Object.prototype.hasOwnProperty.call(data.handlers || {}, t)) {
-        removeType(elem, t);
-      }
-    }
-    return;
-  }
-
-  const handlers = data.handlers[type];
-
-  // If no handlers exist, nothing to unbind
-  if (!handlers) {
-    return;
-  }
-
-  // If no listener was provided, remove all listeners for type
-  if (!fn) {
-    removeType(elem, type);
-    return;
-  }
-
-  // We're only removing a single handler
-  if (fn.guid) {
-    for (let n = 0; n < handlers.length; n++) {
-      if (handlers[n].guid === fn.guid) {
-        handlers.splice(n--, 1);
-      }
-    }
-  }
-
-  _cleanUpEvents(elem, type);
-}
-
-/**
- * Trigger an event for an element
- *
- * @param {Element|Object} elem
- *        Element to trigger an event on
- *
- * @param {EventTarget~Event|string} event
- *        A string (the type) or an event object with a type attribute
- *
- * @param {Object} [hash]
- *        data hash to pass along with the event
- *
- * @return {boolean|undefined}
- *         Returns the opposite of `defaultPrevented` if default was
- *         prevented. Otherwise, returns `undefined`
- */
-export function trigger(elem, event, hash) {
-  // Fetches element data and a reference to the parent (for bubbling).
-  // Don't want to add a data object to cache for every parent,
-  // so checking hasElData first.
-  const elemData = DomData.has(elem) ? DomData.get(elem) : {};
-  const parent = elem.parentNode || elem.ownerDocument;
-  // type = event.type || event,
-  // handler;
-
-  // If an event name was passed as a string, creates an event out of it
-  if (typeof event === 'string') {
-    event = {type: event, target: elem};
-  } else if (!event.target) {
-    event.target = elem;
-  }
-
-  // Normalizes the event properties.
-  event = fixEvent(event);
-
-  // If the passed element has a dispatcher, executes the established handlers.
-  if (elemData.dispatcher) {
-    elemData.dispatcher.call(elem, event, hash);
-  }
-
-  // Unless explicitly stopped or the event does not bubble (e.g. media events)
-  // recursively calls this function to bubble the event up the DOM.
-  if (parent && !event.isPropagationStopped() && event.bubbles === true) {
-    trigger.call(null, parent, event, hash);
-
-  // If at the top of the DOM, triggers the default action unless disabled.
-  } else if (!parent && !event.defaultPrevented && event.target && event.target[event.type]) {
-    if (!DomData.has(event.target)) {
-      DomData.set(event.target, {});
-    }
-    const targetData = DomData.get(event.target);
-
-    // Checks if the target has a default action for this event.
-    if (event.target[event.type]) {
-      // Temporarily disables event dispatching on the target as we have already executed the handler.
-      targetData.disabled = true;
-      // Executes the default action.
-      if (typeof event.target[event.type] === 'function') {
-        event.target[event.type]();
-      }
-      // Re-enables event dispatching.
-      targetData.disabled = false;
-    }
-  }
-
-  // Inform the triggerer if the default was prevented by returning false
-  return !event.defaultPrevented;
-}
-
-/**
- * Trigger a listener only once for an event.
- *
- * @param {Element|Object} elem
- *        Element or object to bind to.
- *
- * @param {string|string[]} type
- *        Name/type of event
- *
- * @param {Event~EventListener} fn
- *        Event listener function
- */
-export function one(elem, type, fn) {
-  if (Array.isArray(type)) {
-    return _handleMultipleEvents(one, elem, type, fn);
-  }
-  const func = function() {
-    off(elem, type, func);
-    fn.apply(this, arguments);
-  };
-
-  // copy the guid to the new function so it can removed using the original function's ID
-  func.guid = fn.guid = fn.guid || Guid.newGUID();
-  on(elem, type, func);
-}
-
-/**
- * Trigger a listener only once and then turn if off for all
- * configured events
- *
- * @param {Element|Object} elem
- *        Element or object to bind to.
- *
- * @param {string|string[]} type
- *        Name/type of event
- *
- * @param {Event~EventListener} fn
- *        Event listener function
- */
-export function any(elem, type, fn) {
-  const func = function() {
-    off(elem, type, func);
-    fn.apply(this, arguments);
-  };
-
-  // copy the guid to the new function so it can removed using the original function's ID
-  func.guid = fn.guid = fn.guid || Guid.newGUID();
-
-  // multiple ons, but one off for everything
-  on(elem, type, func);
-}
diff --git a/javascript/videojs/src/js/utils/filter-source.js b/javascript/videojs/src/js/utils/filter-source.js
deleted file mode 100644
index 7cfe021..0000000
--- a/javascript/videojs/src/js/utils/filter-source.js
+++ /dev/null
@@ -1,70 +0,0 @@
-/**
- * @module filter-source
- */
-import {isObject} from './obj';
-import {getMimetype} from './mimetypes';
-
-/**
- * Filter out single bad source objects or multiple source objects in an
- * array. Also flattens nested source object arrays into a 1 dimensional
- * array of source objects.
- *
- * @param {Tech~SourceObject|Tech~SourceObject[]} src
- *        The src object to filter
- *
- * @return {Tech~SourceObject[]}
- *         An array of sourceobjects containing only valid sources
- *
- * @private
- */
-const filterSource = function(src) {
-  // traverse array
-  if (Array.isArray(src)) {
-    let newsrc = [];
-
-    src.forEach(function(srcobj) {
-      srcobj = filterSource(srcobj);
-
-      if (Array.isArray(srcobj)) {
-        newsrc = newsrc.concat(srcobj);
-      } else if (isObject(srcobj)) {
-        newsrc.push(srcobj);
-      }
-    });
-
-    src = newsrc;
-  } else if (typeof src === 'string' && src.trim()) {
-    // convert string into object
-    src = [fixSource({src})];
-  } else if (isObject(src) && typeof src.src === 'string' && src.src && src.src.trim()) {
-    // src is already valid
-    src = [fixSource(src)];
-  } else {
-    // invalid source, turn it into an empty array
-    src = [];
-  }
-
-  return src;
-};
-
-/**
- * Checks src mimetype, adding it when possible
- *
- * @param {Tech~SourceObject} src
- *        The src object to check
- * @return {Tech~SourceObject}
- *        src Object with known type
- */
-function fixSource(src) {
-  if (!src.type) {
-    const mimetype = getMimetype(src.src);
-
-    if (mimetype) {
-      src.type = mimetype;
-    }
-  }
-
-  return src;
-}
-
-export default filterSource;
diff --git a/javascript/videojs/src/js/utils/fn.js b/javascript/videojs/src/js/utils/fn.js
deleted file mode 100644
index cf7ba35..0000000
--- a/javascript/videojs/src/js/utils/fn.js
+++ /dev/null
@@ -1,137 +0,0 @@
-/**
- * @file fn.js
- * @module fn
- */
-import { newGUID } from './guid.js';
-import window from 'global/window';
-
-export const UPDATE_REFRESH_INTERVAL = 30;
-
-/**
- * A private, internal-only function for changing the context of a function.
- *
- * It also stores a unique id on the function so it can be easily removed from
- * events.
- *
- * @private
- * @function
- * @param    {*} context
- *           The object to bind as scope.
- *
- * @param    {Function} fn
- *           The function to be bound to a scope.
- *
- * @param    {number} [uid]
- *           An optional unique ID for the function to be set
- *
- * @return   {Function}
- *           The new function that will be bound into the context given
- */
-export const bind_ = function(context, fn, uid) {
-  // Make sure the function has a unique ID
-  if (!fn.guid) {
-    fn.guid = newGUID();
-  }
-
-  // Create the new function that changes the context
-  const bound = fn.bind(context);
-
-  // Allow for the ability to individualize this function
-  // Needed in the case where multiple objects might share the same prototype
-  // IF both items add an event listener with the same function, then you try to remove just one
-  // it will remove both because they both have the same guid.
-  // when using this, you need to use the bind method when you remove the listener as well.
-  // currently used in text tracks
-  bound.guid = (uid) ? uid + '_' + fn.guid : fn.guid;
-
-  return bound;
-};
-
-/**
- * Wraps the given function, `fn`, with a new function that only invokes `fn`
- * at most once per every `wait` milliseconds.
- *
- * @function
- * @param    {Function} fn
- *           The function to be throttled.
- *
- * @param    {number}   wait
- *           The number of milliseconds by which to throttle.
- *
- * @return   {Function}
- */
-export const throttle = function(fn, wait) {
-  let last = window.performance.now();
-
-  const throttled = function(...args) {
-    const now = window.performance.now();
-
-    if (now - last >= wait) {
-      fn(...args);
-      last = now;
-    }
-  };
-
-  return throttled;
-};
-
-/**
- * Creates a debounced function that delays invoking `func` until after `wait`
- * milliseconds have elapsed since the last time the debounced function was
- * invoked.
- *
- * Inspired by lodash and underscore implementations.
- *
- * @function
- * @param    {Function} func
- *           The function to wrap with debounce behavior.
- *
- * @param    {number} wait
- *           The number of milliseconds to wait after the last invocation.
- *
- * @param    {boolean} [immediate]
- *           Whether or not to invoke the function immediately upon creation.
- *
- * @param    {Object} [context=window]
- *           The "context" in which the debounced function should debounce. For
- *           example, if this function should be tied to a Video.js player,
- *           the player can be passed here. Alternatively, defaults to the
- *           global `window` object.
- *
- * @return   {Function}
- *           A debounced function.
- */
-export const debounce = function(func, wait, immediate, context = window) {
-  let timeout;
-
-  const cancel = () => {
-    context.clearTimeout(timeout);
-    timeout = null;
-  };
-
-  /* eslint-disable consistent-this */
-  const debounced = function() {
-    const self = this;
-    const args = arguments;
-
-    let later = function() {
-      timeout = null;
-      later = null;
-      if (!immediate) {
-        func.apply(self, args);
-      }
-    };
-
-    if (!timeout && immediate) {
-      func.apply(self, args);
-    }
-
-    context.clearTimeout(timeout);
-    timeout = context.setTimeout(later, wait);
-  };
-  /* eslint-enable consistent-this */
-
-  debounced.cancel = cancel;
-
-  return debounced;
-};
diff --git a/javascript/videojs/src/js/utils/guid.js b/javascript/videojs/src/js/utils/guid.js
deleted file mode 100644
index 7801251..0000000
--- a/javascript/videojs/src/js/utils/guid.js
+++ /dev/null
@@ -1,36 +0,0 @@
-/**
- * @file guid.js
- * @module guid
- */
-
-// Default value for GUIDs. This allows us to reset the GUID counter in tests.
-//
-// The initial GUID is 3 because some users have come to rely on the first
-// default player ID ending up as `vjs_video_3`.
-//
-// See: https://github.com/videojs/video.js/pull/6216
-const _initialGuid = 3;
-
-/**
- * Unique ID for an element or function
- *
- * @type {Number}
- */
-let _guid = _initialGuid;
-
-/**
- * Get a unique auto-incrementing ID by number that has not been returned before.
- *
- * @return {number}
- *         A new unique ID.
- */
-export function newGUID() {
-  return _guid++;
-}
-
-/**
- * Reset the unique auto-incrementing ID for testing only.
- */
-export function resetGuidInTestsOnly() {
-  _guid = _initialGuid;
-}
diff --git a/javascript/videojs/src/js/utils/hooks.js b/javascript/videojs/src/js/utils/hooks.js
deleted file mode 100644
index a6ac8fe..0000000
--- a/javascript/videojs/src/js/utils/hooks.js
+++ /dev/null
@@ -1,93 +0,0 @@
-/**
- * An Object that contains lifecycle hooks as keys which point to an array
- * of functions that are run when a lifecycle is triggered
- *
- * @private
- */
-const hooks_ = {};
-
-/**
- * Get a list of hooks for a specific lifecycle
- *
- * @param  {string} type
- *         the lifecycle to get hooks from
- *
- * @param  {Function|Function[]} [fn]
- *         Optionally add a hook (or hooks) to the lifecycle that your are getting.
- *
- * @return {Array}
- *         an array of hooks, or an empty array if there are none.
- */
-const hooks = function(type, fn) {
-  hooks_[type] = hooks_[type] || [];
-  if (fn) {
-    hooks_[type] = hooks_[type].concat(fn);
-  }
-  return hooks_[type];
-};
-
-/**
- * Add a function hook to a specific videojs lifecycle.
- *
- * @param {string} type
- *        the lifecycle to hook the function to.
- *
- * @param {Function|Function[]}
- *        The function or array of functions to attach.
- */
-const hook = function(type, fn) {
-  hooks(type, fn);
-};
-
-/**
- * Remove a hook from a specific videojs lifecycle.
- *
- * @param  {string} type
- *         the lifecycle that the function hooked to
- *
- * @param  {Function} fn
- *         The hooked function to remove
- *
- * @return {boolean}
- *         The function that was removed or undef
- */
-const removeHook = function(type, fn) {
-  const index = hooks(type).indexOf(fn);
-
-  if (index <= -1) {
-    return false;
-  }
-
-  hooks_[type] = hooks_[type].slice();
-  hooks_[type].splice(index, 1);
-
-  return true;
-};
-
-/**
- * Add a function hook that will only run once to a specific videojs lifecycle.
- *
- * @param {string} type
- *        the lifecycle to hook the function to.
- *
- * @param {Function|Function[]}
- *        The function or array of functions to attach.
- */
-const hookOnce = function(type, fn) {
-  hooks(type, [].concat(fn).map(original => {
-    const wrapper = (...args) => {
-      removeHook(type, wrapper);
-      return original(...args);
-    };
-
-    return wrapper;
-  }));
-};
-
-export {
-  hooks_,
-  hooks,
-  hook,
-  hookOnce,
-  removeHook
-};
diff --git a/javascript/videojs/src/js/utils/log.js b/javascript/videojs/src/js/utils/log.js
deleted file mode 100644
index 5b3e6ad..0000000
--- a/javascript/videojs/src/js/utils/log.js
+++ /dev/null
@@ -1,11 +0,0 @@
-/**
- * @file log.js
- * @module log
- */
-import CreateLogger from './create-logger.js';
-
-const log = CreateLogger('VIDEOJS');
-const createLogger = log.createLogger;
-
-export default log;
-export { createLogger };
diff --git a/javascript/videojs/src/js/utils/mimetypes.js b/javascript/videojs/src/js/utils/mimetypes.js
deleted file mode 100644
index 528a947..0000000
--- a/javascript/videojs/src/js/utils/mimetypes.js
+++ /dev/null
@@ -1,95 +0,0 @@
-import * as Url from '../utils/url.js';
-
-/** @import Player from '../player' */
-
-/**
- * Mimetypes
- *
- * @see https://www.iana.org/assignments/media-types/media-types.xhtml
- * @typedef Mimetypes~Kind
- * @enum
- */
-export const MimetypesKind = {
-  opus: 'video/ogg',
-  ogv: 'video/ogg',
-  mp4: 'video/mp4',
-  mov: 'video/mp4',
-  m4v: 'video/mp4',
-  mkv: 'video/x-matroska',
-  m4a: 'audio/mp4',
-  mp3: 'audio/mpeg',
-  aac: 'audio/aac',
-  caf: 'audio/x-caf',
-  flac: 'audio/flac',
-  oga: 'audio/ogg',
-  wav: 'audio/wav',
-  m3u8: 'application/x-mpegURL',
-  mpd: 'application/dash+xml',
-  jpg: 'image/jpeg',
-  jpeg: 'image/jpeg',
-  gif: 'image/gif',
-  png: 'image/png',
-  svg: 'image/svg+xml',
-  webp: 'image/webp'
-};
-
-/**
- * Get the mimetype of a given src url if possible
- *
- * @param {string} src
- *        The url to the src
- *
- * @return {string}
- *         return the mimetype if it was known or empty string otherwise
- */
-export const getMimetype = function(src = '') {
-  const ext = Url.getFileExtension(src);
-  const mimetype = MimetypesKind[ext.toLowerCase()];
-
-  return mimetype || '';
-};
-
-/**
- * Find the mime type of a given source string if possible. Uses the player
- * source cache.
- *
- * @param {Player} player
- *        The player object
- *
- * @param {string} src
- *        The source string
- *
- * @return {string}
- *         The type that was found
- */
-export const findMimetype = (player, src) => {
-  if (!src) {
-    return '';
-  }
-
-  // 1. check for the type in the `source` cache
-  if (player.cache_.source.src === src && player.cache_.source.type) {
-    return player.cache_.source.type;
-  }
-
-  // 2. see if we have this source in our `currentSources` cache
-  const matchingSources = player.cache_.sources.filter((s) => s.src === src);
-
-  if (matchingSources.length) {
-    return matchingSources[0].type;
-  }
-
-  // 3. look for the src url in source elements and use the type there
-  const sources = player.$$('source');
-
-  for (let i = 0; i < sources.length; i++) {
-    const s = sources[i];
-
-    if (s.type && s.src && s.src === src) {
-      return s.type;
-    }
-  }
-
-  // 4. finally fallback to our list of mime types based on src url extension
-  return getMimetype(src);
-};
diff --git a/javascript/videojs/src/js/utils/num.js b/javascript/videojs/src/js/utils/num.js
deleted file mode 100644
index 8ec1bf6..0000000
--- a/javascript/videojs/src/js/utils/num.js
+++ /dev/null
@@ -1,24 +0,0 @@
-/**
- * @file num.js
- * @module num
- */
-
-/**
- * Keep a number between a min and a max value
- *
- * @param {number} number
- *        The number to clamp
- *
- * @param {number} min
- *        The minimum value
- * @param {number} max
- *        The maximum value
- *
- * @return {number}
- *         the clamped number
- */
-export function clamp(number, min, max) {
-  number = Number(number);
-
-  return Math.min(max, Math.max(min, isNaN(number) ? min : number));
-}
diff --git a/javascript/videojs/src/js/utils/obj.js b/javascript/videojs/src/js/utils/obj.js
deleted file mode 100644
index 64e23df..0000000
--- a/javascript/videojs/src/js/utils/obj.js
+++ /dev/null
@@ -1,201 +0,0 @@
-/**
- * @file obj.js
- * @module obj
- */
-
-/**
- * @callback obj:EachCallback
- *
- * @param {*} value
- *        The current key for the object that is being iterated over.
- *
- * @param {string} key
- *        The current key-value for object that is being iterated over
- */
-
-/**
- * @callback obj:ReduceCallback
- *
- * @param {*} accum
- *        The value that is accumulating over the reduce loop.
- *
- * @param {*} value
- *        The current key for the object that is being iterated over.
- *
- * @param {string} key
- *        The current key-value for object that is being iterated over
- *
- * @return {*}
- *         The new accumulated value.
- */
-const toString = Object.prototype.toString;
-
-/**
- * Get the keys of an Object
- *
- * @param {Object}
- *        The Object to get the keys from
- *
- * @return {string[]}
- *         An array of the keys from the object. Returns an empty array if the
- *         object passed in was invalid or had no keys.
- *
- * @private
- */
-const keys = function(object) {
-  return isObject(object) ? Object.keys(object) : [];
-};
-
-/**
- * Array-like iteration for objects.
- *
- * @param {Object} object
- *        The object to iterate over
- *
- * @param {obj:EachCallback} fn
- *        The callback function which is called for each key in the object.
- */
-export function each(object, fn) {
-  keys(object).forEach(key => fn(object[key], key));
-}
-
-/**
- * Array-like reduce for objects.
- *
- * @param {Object} object
- *        The Object that you want to reduce.
- *
- * @param {Function} fn
- *         A callback function which is called for each key in the object. It
- *         receives the accumulated value and the per-iteration value and key
- *         as arguments.
- *
- * @param {*} [initial = 0]
- *        Starting value
- *
- * @return {*}
- *         The final accumulated value.
- */
-export function reduce(object, fn, initial = 0) {
-  return keys(object).reduce((accum, key) => fn(accum, object[key], key), initial);
-}
-
-/**
- * Returns whether a value is an object of any kind - including DOM nodes,
- * arrays, regular expressions, etc. Not functions, though.
- *
- * This avoids the gotcha where using `typeof` on a `null` value
- * results in `'object'`.
- *
- * @param  {Object} value
- * @return {boolean}
- */
-export function isObject(value) {
-  return !!value && typeof value === 'object';
-}
-
-/**
- * Returns whether an object appears to be a "plain" object - that is, a
- * direct instance of `Object`.
- *
- * @param  {Object} value
- * @return {boolean}
- */
-export function isPlain(value) {
-  return isObject(value) &&
-    toString.call(value) === '[object Object]' &&
-    value.constructor === Object;
-}
-
-/**
- * Merge two objects recursively.
- *
- * Performs a deep merge like
- * {@link https://lodash.com/docs/4.17.10#merge|lodash.merge}, but only merges
- * plain objects (not arrays, elements, or anything else).
- *
- * Non-plain object values will be copied directly from the right-most
- * argument.
- *
- * @param   {Object[]} sources
- *          One or more objects to merge into a new object.
- *
- * @return {Object}
- *          A new object that is the merged result of all sources.
- */
-export function merge(...sources) {
-  const result = {};
-
-  sources.forEach(source => {
-    if (!source) {
-      return;
-    }
-
-    each(source, (value, key) => {
-      if (!isPlain(value)) {
-        result[key] = value;
-        return;
-      }
-
-      if (!isPlain(result[key])) {
-        result[key] = {};
-      }
-
-      result[key] = merge(result[key], value);
-    });
-  });
-
-  return result;
-}
-
-/**
- * Returns an array of values for a given object
- *
- * @param  {Object} source - target object
- * @return {Array<unknown>} - object values
- */
-export function values(source = {}) {
-  const result = [];
-
-  for (const key in source) {
-    if (source.hasOwnProperty(key)) {
-      const value = source[key];
-
-      result.push(value);
-    }
-  }
-
-  return result;
-}
-
-/**
- * Object.defineProperty but "lazy", which means that the value is only set after
- * it is retrieved the first time, rather than being set right away.
- *
- * @param {Object} obj the object to set the property on
- * @param {string} key the key for the property to set
- * @param {Function} getValue the function used to get the value when it is needed.
- * @param {boolean} setter whether a setter should be allowed or not
- */
-export function defineLazyProperty(obj, key, getValue, setter = true) {
-  const set = (value) =>
-    Object.defineProperty(obj, key, {value, enumerable: true, writable: true});
-
-  const options = {
-    configurable: true,
-    enumerable: true,
-    get() {
-      const value = getValue();
-
-      set(value);
-
-      return value;
-    }
-  };
-
-  if (setter) {
-    options.set = set;
-  }
-
-  return Object.defineProperty(obj, key, options);
-}
diff --git a/javascript/videojs/src/js/utils/promise.js b/javascript/videojs/src/js/utils/promise.js
deleted file mode 100644
index d488356..0000000
--- a/javascript/videojs/src/js/utils/promise.js
+++ /dev/null
@@ -1,28 +0,0 @@
-
-/**
- * Returns whether an object is `Promise`-like (i.e. has a `then` method).
- *
- * @param  {Object}  value
- *         An object that may or may not be `Promise`-like.
- *
- * @return {boolean}
- *         Whether or not the object is `Promise`-like.
- */
-export function isPromise(value) {
-  return value !== undefined && value !== null && typeof value.then === 'function';
-}
-
-/**
- * Silence a Promise-like object.
- *
- * This is useful for avoiding non-harmful, but potentially confusing "uncaught
- * play promise" rejection error messages.
- *
- * @param  {Object} value
- *         An object that may or may not be `Promise`-like.
- */
-export function silencePromise(value) {
-  if (isPromise(value)) {
-    value.then(null, (e) => {});
-  }
-}
diff --git a/javascript/videojs/src/js/utils/spatial-navigation-key-codes.js b/javascript/videojs/src/js/utils/spatial-navigation-key-codes.js
deleted file mode 100644
index ad26206..0000000
--- a/javascript/videojs/src/js/utils/spatial-navigation-key-codes.js
+++ /dev/null
@@ -1,47 +0,0 @@
-// /**
-//  * @file spatial-navigation-keycode.js
-//  */
-
-import * as browser from './browser.js';
-
-// Determine the keycode for the 'back' key based on the platform
-const backKeyCode = browser.IS_TIZEN ? 10009 : browser.IS_WEBOS ? 461 : 8;
-
-const SpatialNavKeyCodes = {
-  codes: {
-    play: 415,
-    pause: 19,
-    ff: 417,
-    rw: 412,
-    back: backKeyCode
-  },
-  names: {
-    415: 'play',
-    19: 'pause',
-    417: 'ff',
-    412: 'rw',
-    [backKeyCode]: 'back'
-  },
-
-  isEventKey(event, keyName) {
-    keyName = keyName.toLowerCase();
-
-    if (this.names[event.keyCode] && this.names[event.keyCode] === keyName) {
-      return true;
-    }
-    return false;
-  },
-
-  getEventName(event) {
-    if (this.names[event.keyCode]) {
-      return this.names[event.keyCode];
-    } else if (this.codes[event.code]) {
-      const code = this.codes[event.code];
-
-      return this.names[code];
-    }
-    return null;
-  }
-};
-
-export default SpatialNavKeyCodes;
diff --git a/javascript/videojs/src/js/utils/str.js b/javascript/videojs/src/js/utils/str.js
deleted file mode 100644
index 3eb3ee8..0000000
--- a/javascript/videojs/src/js/utils/str.js
+++ /dev/null
@@ -1,54 +0,0 @@
-/**
- * @file str.js
- * @module to-lower-case
- */
-
-/**
- * Lowercase the first letter of a string.
- *
- * @param {string} string
- *        String to be lowercased
- *
- * @return {string}
- *         The string with a lowercased first letter
- */
-export const toLowerCase = function(string) {
-  if (typeof string !== 'string') {
-    return string;
-  }
-
-  return string.replace(/./, (w) => w.toLowerCase());
-};
-
-/**
- * Uppercase the first letter of a string.
- *
- * @param {string} string
- *        String to be uppercased
- *
- * @return {string}
- *         The string with an uppercased first letter
- */
-export const toTitleCase = function(string) {
-  if (typeof string !== 'string') {
-    return string;
-  }
-
-  return string.replace(/./, (w) => w.toUpperCase());
-};
-
-/**
- * Compares the TitleCase versions of the two strings for equality.
- *
- * @param {string} str1
- *        The first string to compare
- *
- * @param {string} str2
- *        The second string to compare
- *
- * @return {boolean}
- *         Whether the TitleCase versions of the strings are equal
- */
-export const titleCaseEquals = function(str1, str2) {
-  return toTitleCase(str1) === toTitleCase(str2);
-};
diff --git a/javascript/videojs/src/js/utils/stylesheet.js b/javascript/videojs/src/js/utils/stylesheet.js
deleted file mode 100644
index 18f0773..0000000
--- a/javascript/videojs/src/js/utils/stylesheet.js
+++ /dev/null
@@ -1,39 +0,0 @@
-/**
- * @file stylesheet.js
- * @module stylesheet
- */
-import document from 'global/document';
-
-/**
- * Create a DOM style element given a className for it.
- *
- * @param {string} className
- *        The className to add to the created style element.
- *
- * @return {Element}
- *         The element that was created.
- */
-export const createStyleElement = function(className) {
-  const style = document.createElement('style');
-
-  style.className = className;
-
-  return style;
-};
-
-/**
- * Add text to a DOM element.
- *
- * @param {Element} el
- *        The Element to add text content to.
- *
- * @param {string} content
- *        The text to add to the element.
- */
-export const setTextContent = function(el, content) {
-  if (el.styleSheet) {
-    el.styleSheet.cssText = content;
-  } else {
-    el.textContent = content;
-  }
-};
diff --git a/javascript/videojs/src/js/utils/time.js b/javascript/videojs/src/js/utils/time.js
deleted file mode 100644
index 408bea0..0000000
--- a/javascript/videojs/src/js/utils/time.js
+++ /dev/null
@@ -1,237 +0,0 @@
-/**
- * @file time.js
- * @module time
- */
-import window from 'global/window';
-
-/**
- * Returns the time for the specified index at the start or end
- * of a TimeRange object.
- *
- * @typedef    {Function} TimeRangeIndex
- *
- * @param      {number} [index=0]
- *             The range number to return the time for.
- *
- * @return     {number}
- *             The time offset at the specified index.
- *
- * @deprecated The index argument must be provided.
- *             In the future, leaving it out will throw an error.
- */
-
-/**
- * An object that contains ranges of time, which mimics {@link TimeRanges}.
- *
- * @typedef  {Object} TimeRange
- *
- * @property {number} length
- *           The number of time ranges represented by this object.
- *
- * @property {module:time~TimeRangeIndex} start
- *           Returns the time offset at which a specified time range begins.
- *
- * @property {module:time~TimeRangeIndex} end
- *           Returns the time offset at which a specified time range ends.
- *
- * @see https://developer.mozilla.org/en-US/docs/Web/API/TimeRanges
- */
-
-/**
- * Check if any of the time ranges are over the maximum index.
- *
- * @private
- * @param   {string} fnName
- *          The function name to use for logging
- *
- * @param   {number} index
- *          The index to check
- *
- * @param   {number} maxIndex
- *          The maximum possible index
- *
- * @throws  {Error} if the timeRanges provided are over the maxIndex
- */
-function rangeCheck(fnName, index, maxIndex) {
-  if (typeof index !== 'number' || index < 0 || index > maxIndex) {
-    throw new Error(`Failed to execute '${fnName}' on 'TimeRanges': The index provided (${index}) is non-numeric or out of bounds (0-${maxIndex}).`);
-  }
-}
-
-/**
- * Get the time for the specified index at the start or end
- * of a TimeRange object.
- *
- * @private
- * @param      {string} fnName
- *             The function name to use for logging
- *
- * @param      {string} valueIndex
- *             The property that should be used to get the time. should be
- *             'start' or 'end'
- *
- * @param      {Array} ranges
- *             An array of time ranges
- *
- * @param      {Array} [rangeIndex=0]
- *             The index to start the search at
- *
- * @return     {number}
- *             The time that offset at the specified index.
- *
- * @deprecated rangeIndex must be set to a value, in the future this will throw an error.
- * @throws     {Error} if rangeIndex is more than the length of ranges
- */
-function getRange(fnName, valueIndex, ranges, rangeIndex) {
-  rangeCheck(fnName, rangeIndex, ranges.length - 1);
-  return ranges[rangeIndex][valueIndex];
-}
-
-/**
- * Create a time range object given ranges of time.
- *
- * @private
- * @param   {Array} [ranges]
- *          An array of time ranges.
- *
- * @return  {TimeRange}
- */
-function createTimeRangesObj(ranges) {
-  let timeRangesObj;
-
-  if (ranges === undefined || ranges.length === 0) {
-    timeRangesObj = {
-      length: 0,
-      start() {
-        throw new Error('This TimeRanges object is empty');
-      },
-      end() {
-        throw new Error('This TimeRanges object is empty');
-      }
-    };
-  } else {
-    timeRangesObj = {
-      length: ranges.length,
-      start: getRange.bind(null, 'start', 0, ranges),
-      end: getRange.bind(null, 'end', 1, ranges)
-    };
-  }
-
-  if (window.Symbol && window.Symbol.iterator) {
-    timeRangesObj[window.Symbol.iterator] = () => (ranges || []).values();
-  }
-
-  return timeRangesObj;
-}
-
-/**
- * Create a `TimeRange` object which mimics an
- * {@link https://developer.mozilla.org/en-US/docs/Web/API/TimeRanges|HTML5 TimeRanges instance}.
- *
- * @param {number|Array[]} start
- *        The start of a single range (a number) or an array of ranges (an
- *        array of arrays of two numbers each).
- *
- * @param {number} end
- *        The end of a single range. Cannot be used with the array form of
- *        the `start` argument.
- *
- * @return {TimeRange}
- */
-export function createTimeRanges(start, end) {
-  if (Array.isArray(start)) {
-    return createTimeRangesObj(start);
-  } else if (start === undefined || end === undefined) {
-    return createTimeRangesObj();
-  }
-  return createTimeRangesObj([[start, end]]);
-}
-
-export { createTimeRanges as createTimeRange };
-
-/**
- * Format seconds as a time string, H:MM:SS or M:SS. Supplying a guide (in
- * seconds) will force a number of leading zeros to cover the length of the
- * guide.
- *
- * @private
- * @param  {number} seconds
- *         Number of seconds to be turned into a string
- *
- * @param  {number} guide
- *         Number (in seconds) to model the string after
- *
- * @return {string}
- *         Time formatted as H:MM:SS or M:SS
- */
-const defaultImplementation = function(seconds, guide) {
-  seconds = seconds < 0 ? 0 : seconds;
-  let s = Math.floor(seconds % 60);
-  let m = Math.floor(seconds / 60 % 60);
-  let h = Math.floor(seconds / 3600);
-  const gm = Math.floor(guide / 60 % 60);
-  const gh = Math.floor(guide / 3600);
-
-  // handle invalid times
-  if (isNaN(seconds) || seconds === Infinity) {
-    // '-' is false for all relational operators (e.g. <, >=) so this setting
-    // will add the minimum number of fields specified by the guide
-    h = m = s = '-';
-  }
-
-  // Check if we need to show hours
-  h = (h > 0 || gh > 0) ? h + ':' : '';
-
-  // If hours are showing, we may need to add a leading zero.
-  // Always show at least one digit of minutes.
-  m = (((h || gm >= 10) && m < 10) ? '0' + m : m) + ':';
-
-  // Check if leading zero is need for seconds
-  s = (s < 10) ? '0' + s : s;
-
-  return h + m + s;
-};
-
-// Internal pointer to the current implementation.
-let implementation = defaultImplementation;
-
-/**
- * Replaces the default formatTime implementation with a custom implementation.
- *
- * @param {Function} customImplementation
- *        A function which will be used in place of the default formatTime
- *        implementation. Will receive the current time in seconds and the
- *        guide (in seconds) as arguments.
- */
-export function setFormatTime(customImplementation) {
-  implementation = customImplementation;
-}
-
-/**
- * Resets formatTime to the default implementation.
- */
-export function resetFormatTime() {
-  implementation = defaultImplementation;
-}
-
-/**
- * Delegates to either the default time formatting function or a custom
- * function supplied via `setFormatTime`.
- *
- * Formats seconds as a time string (H:MM:SS or M:SS). Supplying a
- * guide (in seconds) will force a number of leading zeros to cover the
- * length of the guide.
- *
- * @example  formatTime(125, 600) === "02:05"
- * @param    {number} seconds
- *           Number of seconds to be turned into a string
- *
- * @param    {number} guide
- *           Number (in seconds) to model the string after
- *
- * @return   {string}
- *           Time formatted as H:MM:SS or M:SS
- */
-export function formatTime(seconds, guide = seconds) {
-  return implementation(seconds, guide);
-}
diff --git a/javascript/videojs/src/js/utils/url.js b/javascript/videojs/src/js/utils/url.js
deleted file mode 100644
index 7ef62aa..0000000
--- a/javascript/videojs/src/js/utils/url.js
+++ /dev/null
@@ -1,75 +0,0 @@
-/**
- * @file url.js
- * @module url
- */
-import document from 'global/document';
-import window from 'global/window';
-
-/**
- * Resolve and parse the elements of a URL.
- *
- * @function
- * @param    {string} url
- *           The url to parse
- *
- * @return   {URL}
- *           An object of url details
- */
-export const parseUrl = function(url) {
-  return new URL(url, document.baseURI);
-};
-
-/**
- * Get absolute version of relative URL.
- *
- * @function
- * @param    {string} url
- *           URL to make absolute
- *
- * @return   {string}
- *           Absolute URL
- */
-export const getAbsoluteURL = function(url) {
-  return (new URL(url, document.baseURI)).href;
-};
-
-/**
- * Returns the extension of the passed file name. It will return an empty string
- * if passed an invalid path.
- *
- * @function
- * @param    {string} path
- *           The fileName path like '/path/to/file.mp4'
- *
- * @return  {string}
- *           The extension in lower case or an empty string if no
- *           extension could be found.
- */
-export const getFileExtension = function(path) {
-  if (typeof path === 'string') {
-    const cleanPath = path.split('?')[0].replace(/\/+$/, '');
-
-    const match = cleanPath.match(/\.([^.\/]+)$/);
-
-    return match ? match[1].toLowerCase() : '';
-  }
-  return '';
-};
-
-/**
- * Returns whether the url passed is a cross domain request or not.
- *
- * @function
- * @param    {string} url
- *           The url to check.
- *
- * @param    {URL} [winLoc]
- *           the domain to check the url against, defaults to window.location
- *
- * @return   {boolean}
- *           Whether it is a cross domain request or not.
- */
-export const isCrossOrigin = function(url, winLoc = window.location) {
-  return parseUrl(url).origin !== winLoc.origin;
-};
-
diff --git a/javascript/videojs/src/js/video.js b/javascript/videojs/src/js/video.js
deleted file mode 100644
index 6153305..0000000
--- a/javascript/videojs/src/js/video.js
+++ /dev/null
@@ -1,627 +0,0 @@
-/**
- * @file video.js
- * @module videojs
- */
-/**
- * @typedef { string } version
- */
-import {version} from '../../package.json';
-import window from 'global/window';
-import {
-  hooks_,
-  hooks,
-  hook,
-  hookOnce,
-  removeHook
-} from './utils/hooks';
-import * as setup from './setup';
-import * as stylesheet from './utils/stylesheet.js';
-import Component from './component';
-import EventTarget from './event-target';
-import * as Events from './utils/events.js';
-import Player from './player';
-import Plugin from './plugin';
-import * as Fn from './utils/fn.js';
-import * as Num from './utils/num.js';
-import * as Str from './utils/str.js';
-import TrackList from './tracks/track-list.js';
-import TextTrack from './tracks/text-track.js';
-import TextTrackList from './tracks/text-track-list.js';
-import AudioTrack from './tracks/audio-track.js';
-import AudioTrackList from './tracks/audio-track-list.js';
-import VideoTrack from './tracks/video-track.js';
-import VideoTrackList from './tracks/video-track-list.js';
-import { deprecateForMajor } from './utils/deprecate';
-import * as Time from './utils/time.js';
-import log, { createLogger } from './utils/log.js';
-import * as Dom from './utils/dom.js';
-import * as browser from './utils/browser.js';
-import * as Url from './utils/url.js';
-import * as Obj from './utils/obj';
-import VjsErrors from './consts/errors';
-import xhr from '@videojs/xhr';
-
-// Include the built-in techs
-import Tech from './tech/tech.js';
-import { use as middlewareUse, TERMINATOR } from './tech/middleware.js';
-
-/** @import { PlayerReadyCallback } from './player' */
-
-/**
- * Normalize an `id` value by trimming off a leading `#`
- *
- * @private
- * @param   {string} id
- *          A string, maybe with a leading `#`.
- *
- * @return {string}
- *          The string, without any leading `#`.
- */
-const normalizeId = (id) => id.indexOf('#') === 0 ? id.slice(1) : id;
-
-/**
- * The `videojs()` function doubles as the main function for users to create a
- * {@link Player} instance as well as the main library namespace.
- *
- * It can also be used as a getter for a pre-existing {@link Player} instance.
- * However, we _strongly_ recommend using `videojs.getPlayer()` for this
- * purpose because it avoids any potential for unintended initialization.
- *
- * Due to [limitations](https://github.com/jsdoc3/jsdoc/issues/955#issuecomment-313829149)
- * of our JSDoc template, we cannot properly document this as both a function
- * and a namespace, so its function signature is documented here.
- *
- * #### Arguments
- * ##### id
- * string|Element, **required**
- *
- * Video element or video element ID.
- *
- * ##### options
- * Object, optional
- *
- * Options object for providing settings.
- * See: [Options Guide](https://docs.videojs.com/tutorial-options.html).
- *
- * ##### ready
- * {@link Component~ReadyCallback}, optional
- *
- * A function to be called when the {@link Player} and {@link Tech} are ready.
- *
- * #### Return Value
- *
- * The `videojs()` function returns a {@link Player} instance.
- *
- * @namespace
- *
- * @borrows AudioTrack as AudioTrack
- * @borrows Component.getComponent as getComponent
- * @borrows module:events.on as on
- * @borrows module:events.one as one
- * @borrows module:events.off as off
- * @borrows module:events.trigger as trigger
- * @borrows EventTarget as EventTarget
- * @borrows module:middleware.use as use
- * @borrows Player.players as players
- * @borrows Plugin.registerPlugin as registerPlugin
- * @borrows Plugin.deregisterPlugin as deregisterPlugin
- * @borrows Plugin.getPlugins as getPlugins
- * @borrows Plugin.getPlugin as getPlugin
- * @borrows Plugin.getPluginVersion as getPluginVersion
- * @borrows Tech.getTech as getTech
- * @borrows Tech.registerTech as registerTech
- * @borrows TextTrack as TextTrack
- * @borrows VideoTrack as VideoTrack
- *
- * @param  {string|Element} id
- *         Video element or video element ID.
- *
- * @param  {Object} [options]
- *         Options object for providing settings.
- *         See: [Options Guide](https://docs.videojs.com/tutorial-options.html).
- *
- * @param  {PlayerReadyCallback} [ready]
- *         A function to be called when the {@link Player} and {@link Tech} are
- *         ready.
- *
- * @return {Player}
- *         The `videojs()` function returns a {@link Player|Player} instance.
- */
-function videojs(id, options, ready) {
-  let player = videojs.getPlayer(id);
-
-  if (player) {
-    if (options) {
-      log.warn(`Player "${id}" is already initialised. Options will not be applied.`);
-    }
-    if (ready) {
-      player.ready(ready);
-    }
-    return player;
-  }
-
-  const el = (typeof id === 'string') ? Dom.$('#' + normalizeId(id)) : id;
-
-  if (!Dom.isEl(el)) {
-    throw new TypeError('The element or ID supplied is not valid. (videojs)');
-  }
-
-  // document.body.contains(el) will only check if el is contained within that one document.
-  // This causes problems for elements in iframes.
-  // Instead, use the element's ownerDocument instead of the global document.
-  // This will make sure that the element is indeed in the dom of that document.
-  // Additionally, check that the document in question has a default view.
-  // If the document is no longer attached to the dom, the defaultView of the document will be null.
-  // If element is inside Shadow DOM (e.g. is part of a Custom element), ownerDocument.body
-  // always returns false. Instead, use the Shadow DOM root.
-  const inShadowDom = 'getRootNode' in el ? el.getRootNode() instanceof window.ShadowRoot : false;
-  const rootNode = inShadowDom ? el.getRootNode() : el.ownerDocument.body;
-
-  if (!el.ownerDocument.defaultView || !rootNode.contains(el)) {
-    log.warn('The element supplied is not included in the DOM');
-  }
-
-  options = options || {};
-
-  // Store a copy of the el before modification, if it is to be restored in destroy()
-  // If div ingest, store the parent div
-  if (options.restoreEl === true) {
-    options.restoreEl = (el.parentNode && el.parentNode.hasAttribute && el.parentNode.hasAttribute('data-vjs-player') ? el.parentNode : el).cloneNode(true);
-  }
-
-  hooks('beforesetup').forEach((hookFunction) => {
-    const opts = hookFunction(el, Obj.merge(options));
-
-    if (!Obj.isObject(opts) || Array.isArray(opts)) {
-      log.error('please return an object in beforesetup hooks');
-      return;
-    }
-
-    options = Obj.merge(options, opts);
-  });
-
-  // We get the current "Player" component here in case an integration has
-  // replaced it with a custom player.
-  const PlayerComponent = Component.getComponent('Player');
-
-  player = new PlayerComponent(el, options, ready);
-
-  hooks('setup').forEach((hookFunction) => hookFunction(player));
-
-  return player;
-}
-
-videojs.hooks_ = hooks_;
-videojs.hooks = hooks;
-videojs.hook = hook;
-videojs.hookOnce = hookOnce;
-videojs.removeHook = removeHook;
-
-// Add default styles
-if (window.VIDEOJS_NO_DYNAMIC_STYLE !== true && Dom.isReal()) {
-  let style = Dom.$('.vjs-styles-defaults');
-
-  if (!style) {
-    style = stylesheet.createStyleElement('vjs-styles-defaults');
-    const head = Dom.$('head');
-
-    if (head) {
-      head.insertBefore(style, head.firstChild);
-    }
-    stylesheet.setTextContent(style, `
-      .video-js {
-        width: 300px;
-        height: 150px;
-      }
-
-      .vjs-fluid:not(.vjs-audio-only-mode) {
-        padding-top: 56.25%
-      }
-    `);
-  }
-}
-
-// Run Auto-load players
-// You have to wait at least once in case this script is loaded after your
-// video in the DOM (weird behavior only with minified version)
-setup.autoSetupTimeout(1, videojs);
-
-/**
- * Current Video.js version. Follows [semantic versioning](https://semver.org/).
- *
- * @type {string}
- */
-videojs.VERSION = version;
-
-/**
- * The global options object. These are the settings that take effect
- * if no overrides are specified when the player is created.
- *
- * @type {Object}
- */
-videojs.options = Player.prototype.options_;
-
-/**
- * Get an object with the currently created players, keyed by player ID
- *
- * @return {Object}
- *         The created players
- */
-videojs.getPlayers = () => Player.players;
-
-/**
- * Get a single player based on an ID or DOM element.
- *
- * This is useful if you want to check if an element or ID has an associated
- * Video.js player, but not create one if it doesn't.
- *
- * @param   {string|Element} id
- *          An HTML element - `<video>`, `<audio>`, or `<video-js>` -
- *          or a string matching the `id` of such an element.
- *
- * @return {Player|undefined}
- *          A player instance or `undefined` if there is no player instance
- *          matching the argument.
- */
-videojs.getPlayer = (id) => {
-  const players = Player.players;
-  let tag;
-
-  if (typeof id === 'string') {
-    const nId = normalizeId(id);
-    const player = players[nId];
-
-    if (player) {
-      return player;
-    }
-
-    tag = Dom.$('#' + nId);
-  } else {
-    tag = id;
-  }
-
-  if (Dom.isEl(tag)) {
-    const {player, playerId} = tag;
-
-    // Element may have a `player` property referring to an already created
-    // player instance. If so, return that.
-    if (player || players[playerId]) {
-      return player || players[playerId];
-    }
-  }
-};
-
-/**
- * Returns an array of all current players.
- *
- * @return {Array}
- *         An array of all players. The array will be in the order that
- *         `Object.keys` provides, which could potentially vary between
- *         JavaScript engines.
- *
- */
-videojs.getAllPlayers = () =>
-
-  // Disposed players leave a key with a `null` value, so we need to make sure
-  // we filter those out.
-  Object.keys(Player.players).map(k => Player.players[k]).filter(Boolean);
-
-videojs.players = Player.players;
-videojs.getComponent = Component.getComponent;
-
-/**
- * Register a component so it can referred to by name. Used when adding to other
- * components, either through addChild `component.addChild('myComponent')` or through
- * default children options  `{ children: ['myComponent'] }`.
- *
- * > NOTE: You could also just initialize the component before adding.
- * `component.addChild(new MyComponent());`
- *
- * @param {string} name
- *        The class name of the component
- *
- * @param {typeof Component} comp
- *        The component class
- *
- * @return {typeof Component}
- *         The newly registered component
- */
-videojs.registerComponent = (name, comp) => {
-  if (Tech.isTech(comp)) {
-    log.warn(`The ${name} tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)`);
-  }
-
-  return Component.registerComponent.call(Component, name, comp);
-};
-
-videojs.getTech = Tech.getTech;
-videojs.registerTech = Tech.registerTech;
-videojs.use = middlewareUse;
-
-/**
- * An object that can be returned by a middleware to signify
- * that the middleware is being terminated.
- *
- * @type {object}
- * @property {object} middleware.TERMINATOR
- */
-Object.defineProperty(videojs, 'middleware', {
-  value: {},
-  writeable: false,
-  enumerable: true
-});
-
-Object.defineProperty(videojs.middleware, 'TERMINATOR', {
-  value: TERMINATOR,
-  writeable: false,
-  enumerable: true
-});
-
-/**
- * A reference to the {@link module:browser|browser utility module} as an object.
- *
- * @type {Object}
- * @see  {@link module:browser|browser}
- */
-videojs.browser = browser;
-
-/**
- * A reference to the {@link module:obj|obj utility module} as an object.
- *
- * @type {Object}
- * @see  {@link module:obj|obj}
- */
-videojs.obj = Obj;
-
-/**
- * Deprecated reference to the {@link module:obj.merge|merge function}
- *
- * @type {Function}
- * @see {@link module:obj.merge|merge}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.obj.merge instead.
- */
-videojs.mergeOptions = deprecateForMajor(9, 'videojs.mergeOptions', 'videojs.obj.merge', Obj.merge);
-
-/**
- * Deprecated reference to the {@link module:obj.defineLazyProperty|defineLazyProperty function}
- *
- * @type {Function}
- * @see {@link module:obj.defineLazyProperty|defineLazyProperty}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.obj.defineLazyProperty instead.
- */
-videojs.defineLazyProperty = deprecateForMajor(9, 'videojs.defineLazyProperty', 'videojs.obj.defineLazyProperty', Obj.defineLazyProperty);
-
-/**
- * Deprecated reference to the {@link module:fn.bind_|fn.bind_ function}
- *
- * @type {Function}
- * @see {@link module:fn.bind_|fn.bind_}
- * @deprecated Deprecated and will be removed in 9.0. Please use native Function.prototype.bind instead.
- */
-videojs.bind = deprecateForMajor(9, 'videojs.bind', 'native Function.prototype.bind', Fn.bind_);
-
-videojs.registerPlugin = Plugin.registerPlugin;
-videojs.deregisterPlugin = Plugin.deregisterPlugin;
-
-/**
- * Deprecated method to register a plugin with Video.js
- *
- * @deprecated Deprecated and will be removed in 9.0. Use videojs.registerPlugin() instead.
- *
- * @param {string} name
- *        The plugin name
-*
- * @param {typeof Plugin|Function} plugin
- *         The plugin sub-class or function
- *
- * @return {typeof Plugin|Function}
- */
-videojs.plugin = (name, plugin) => {
-  log.warn('videojs.plugin() is deprecated; use videojs.registerPlugin() instead');
-  return Plugin.registerPlugin(name, plugin);
-};
-
-videojs.getPlugins = Plugin.getPlugins;
-videojs.getPlugin = Plugin.getPlugin;
-videojs.getPluginVersion = Plugin.getPluginVersion;
-
-/**
- * Adding languages so that they're available to all players.
- * Example: `videojs.addLanguage('es', { 'Hello': 'Hola' });`
- *
- * @param {string} code
- *        The language code or dictionary property
- *
- * @param {Object} data
- *        The data values to be translated
- *
- * @return {Object}
- *         The resulting language dictionary object
- */
-videojs.addLanguage = function(code, data) {
-  code = ('' + code).toLowerCase();
-
-  videojs.options.languages = Obj.merge(
-    videojs.options.languages,
-    {[code]: data}
-  );
-
-  return videojs.options.languages[code];
-};
-
-/**
- * A reference to the {@link module:log|log utility module} as an object.
- *
- * @type {Function}
- * @see  {@link module:log|log}
- */
-videojs.log = log;
-videojs.createLogger = createLogger;
-
-/**
- * A reference to the {@link module:time|time utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:time|time}
- */
-videojs.time = Time;
-
-/**
- * Deprecated reference to the {@link module:time.createTimeRanges|createTimeRanges function}
- *
- * @type {Function}
- * @see {@link module:time.createTimeRanges|createTimeRanges}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.time.createTimeRanges instead.
- */
-videojs.createTimeRange = deprecateForMajor(9, 'videojs.createTimeRange', 'videojs.time.createTimeRanges', Time.createTimeRanges);
-
-/**
- * Deprecated reference to the {@link module:time.createTimeRanges|createTimeRanges function}
- *
- * @type {Function}
- * @see {@link module:time.createTimeRanges|createTimeRanges}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.time.createTimeRanges instead.
- */
-videojs.createTimeRanges = deprecateForMajor(9, 'videojs.createTimeRanges', 'videojs.time.createTimeRanges', Time.createTimeRanges);
-
-/**
- * Deprecated reference to the {@link module:time.formatTime|formatTime function}
- *
- * @type {Function}
- * @see {@link module:time.formatTime|formatTime}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.time.format instead.
- */
-videojs.formatTime = deprecateForMajor(9, 'videojs.formatTime', 'videojs.time.formatTime', Time.formatTime);
-
-/**
- * Deprecated reference to the {@link module:time.setFormatTime|setFormatTime function}
- *
- * @type {Function}
- * @see {@link module:time.setFormatTime|setFormatTime}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.time.setFormat instead.
- */
-videojs.setFormatTime = deprecateForMajor(9, 'videojs.setFormatTime', 'videojs.time.setFormatTime', Time.setFormatTime);
-
-/**
- * Deprecated reference to the {@link module:time.resetFormatTime|resetFormatTime function}
- *
- * @type {Function}
- * @see {@link module:time.resetFormatTime|resetFormatTime}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.time.resetFormat instead.
- */
-videojs.resetFormatTime = deprecateForMajor(9, 'videojs.resetFormatTime', 'videojs.time.resetFormatTime', Time.resetFormatTime);
-
-/**
- * Deprecated reference to the {@link module:url.parseUrl|Url.parseUrl function}
- *
- * @type {Function}
- * @see {@link module:url.parseUrl|parseUrl}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.url.parseUrl instead.
- */
-videojs.parseUrl = deprecateForMajor(9, 'videojs.parseUrl', 'videojs.url.parseUrl', Url.parseUrl);
-
-/**
- * Deprecated reference to the {@link module:url.isCrossOrigin|Url.isCrossOrigin function}
- *
- * @type {Function}
- * @see {@link module:url.isCrossOrigin|isCrossOrigin}
- * @deprecated Deprecated and will be removed in 9.0. Please use videojs.url.isCrossOrigin instead.
- */
-videojs.isCrossOrigin = deprecateForMajor(9, 'videojs.isCrossOrigin', 'videojs.url.isCrossOrigin', Url.isCrossOrigin);
-
-videojs.EventTarget = EventTarget;
-
-videojs.any = Events.any;
-videojs.on = Events.on;
-videojs.one = Events.one;
-videojs.off = Events.off;
-videojs.trigger = Events.trigger;
-
-/**
- * A cross-browser XMLHttpRequest wrapper.
- *
- * @function
- * @param    {Object} options
- *           Settings for the request.
- *
- * @return   {XMLHttpRequest|XDomainRequest}
- *           The request object.
- *
- * @see      https://github.com/Raynos/xhr
- */
-videojs.xhr = xhr;
-
-videojs.TrackList = TrackList;
-videojs.TextTrack = TextTrack;
-videojs.TextTrackList = TextTrackList;
-videojs.AudioTrack = AudioTrack;
-videojs.AudioTrackList = AudioTrackList;
-videojs.VideoTrack = VideoTrack;
-videojs.VideoTrackList = VideoTrackList;
-
-[
-  'isEl',
-  'isTextNode',
-  'createEl',
-  'hasClass',
-  'addClass',
-  'removeClass',
-  'toggleClass',
-  'setAttributes',
-  'getAttributes',
-  'emptyEl',
-  'appendContent',
-  'insertContent'
-].forEach(k => {
-  videojs[k] = function() {
-    log.warn(`videojs.${k}() is deprecated; use videojs.dom.${k}() instead`);
-    return Dom[k].apply(null, arguments);
-  };
-});
-
-videojs.computedStyle = deprecateForMajor(9, 'videojs.computedStyle', 'videojs.dom.computedStyle', Dom.computedStyle);
-
-/**
- * A reference to the {@link module:dom|DOM utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:dom|dom}
- */
-videojs.dom = Dom;
-
-/**
- * A reference to the {@link module:fn|fn utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:fn|fn}
- */
-videojs.fn = Fn;
-
-/**
- * A reference to the {@link module:num|num utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:num|num}
- */
-videojs.num = Num;
-
-/**
- * A reference to the {@link module:str|str utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:str|str}
- */
-videojs.str = Str;
-
-/**
- * A reference to the {@link module:url|URL utility module} as an object.
- *
- * @type {Object}
- * @see {@link module:url|url}
- */
-videojs.url = Url;
-
-// The list of possible error types to occur in video.js
-videojs.Error = VjsErrors;
-
-export default videojs;
author	Lester Caine <lester@lsces.co.uk>	2026-05-15 11:14:51 +0100
committer	Lester Caine <lester@lsces.co.uk>	2026-05-15 11:14:51 +0100
commit	38c22f210f393eeca49e6f2fb19136fa0f76c759 (patch)
tree	404833b583341e9d1a6a47851858847554920711 /javascript/videojs/src
parent	29de8af87d6545347c6a76793f26905d132a1bc6 (diff)
download	util-38c22f210f393eeca49e6f2fb19136fa0f76c759.tar.gz util-38c22f210f393eeca49e6f2fb19136fa0f76c759.tar.bz2 util-38c22f210f393eeca49e6f2fb19136fa0f76c759.zip