3.6.9

chore: linting
fix: revert math.div SASS fallback
2021-10-13 21:48:22 +11:00 · 2021-10-13 21:45:30 +11:00 · 2021-09-29 22:07:42 +10:00 · 2021-09-29 21:44:15 +10:00 · 2021-09-29 21:44:02 +10:00 · 2021-09-29 21:43:52 +10:00
71 changed files with 3440 additions and 83843 deletions
@@ -1,8 +1,3 @@
 ### Link to related issue (if applicable)

 ### Summary of proposed changes
-
-### Checklist
- [ ] Use `develop` as the base branch
- [ ] Exclude the gulp build (`/dist` changes) from the PR
- [ ] Test on [supported browsers](https://github.com/sampotts/plyr#browser-support)
@@ -2,8 +2,8 @@ node_modules
 .DS_Store
 credentials.json
 *.mp4
-!dist/blank.mp4
 npm-debug.log
 yarn-error.log
 *.webm
 .idea/
+dist/
@@ -7,6 +7,6 @@ credentials.json
 deploy.json
 yarn.lock
 package-lock.json
-*.mp4
 *.webm
+*.mp4
 !dist/blank.mp4
@@ -1 +1 @@
-v13.8.0
+16
@@ -2,7 +2,5 @@ language: node_js
 node_js: lts/*

 script:
- bash .travis/prevent-base-master.sh
- bash .travis/omit-dist.sh
 - npm run lint
 - npm run build
@@ -1,5 +0,0 @@
-#!/bin/bash
-if [ $TRAVIS_BRANCH == "develop" ] && $(git diff --name-only $TRAVIS_COMMIT_RANGE | grep -qE "^(demo/)?dist/"); then
-	echo 'Build output ("dist" and "demo/dist") not permitted in develop' >&2
-	exit 1
-fi
@@ -1,5 +0,0 @@
-#!/bin/bash
-if [ "$TRAVIS_PULL_REQUEST" != "false" ] && [ $TRAVIS_BRANCH == "master" ] && $(git diff --name-only $TRAVIS_COMMIT_RANGE | grep -q "^src/"); then
-	echo 'The base branch for pull requests must be "develop"' >&2
-	exit 1
-fi
@@ -1,3 +1,54 @@
+### v3.6.9
+
+- Fix: SASS issue with division (thanks @ROL4ND909 and @le0pard)
+- Fix: Captions when switching sources (thanks @zexingguo)
+- Fix: Icons loading within iframes (thanks @ajgagnon)
+- Chore: Update TypeScript types (thanks @Jackie1210 and @AntLevin)
+- Fix: iOS fullscreen centering (thanks @hemratna)
+- Feat: Added getter and setter for preview thumbnails (thanks @Benny739)
+- Fix: Change fullscreen element to player rootnode (thanks @Walter van den Houten)
+- Fix: Fixed errors when Plyr instance is destroyed before constructor setTimeout() functions execute (thanks @emilis-ideait)
+- Fix: Invalid CSS selector syntax (thanks @BjornBrandewallNaviga)
+- Fix: Video height issues
+- Feat: Improve support for Vimeo private videos (thanks @Frosch)
+- Fix: YouTube duration issues (thanks @liesahead)
+
+### v3.6.8
+
+- Typings: add FullscreenOptions.container to typing files (thanks @MeguminSama!)
+- Fix: added iPadOS detection to isIos util (thanks @Benny739!)
+- Fix: issues with Vimeo fullscreen
+
+### v3.6.7
+
+- Fix: remove regression caused by optional chaining and nullish coalescing in check for `window.CSS` check for aspect-ratio (fixes #2174)
+
+### v3.6.6
+
+- Improvements to how aspect ratio is handled. Use `aspect-ratio` CSS property instead of the legacy method (still used as fallback). Also automatically determined aspect ratios are rounded to the nearast standard ratio. This fixes issues with the YouTube embeds showing a 1-2px black bar.
+- Hide the YouTube poster image container when paused so that the controls underneath can be used.
+
+### v3.6.5
+
+- Migrate color formatting to colorette (thanks @jorgebucaran)
+- Fix: issue with IE detection
+- Fix: missing styles for embeds
+- Fix: regression regarding poster image
+- Add all required props to vimeo iframe allow attribute - fixes #2151 (thanks @didrip)
+
+### v3.6.4
+
+- Remove unnecessary calc from media query (thanks @naomiaz)
+- Enhance types (thanks @lunika)
+- Fix: Object.values for the providers must be used (thanks @syteknet-core)
+- Fix: Improve support inside iframes (thanks @ajgagnon)
+- Added --plyr-video-background for having control over the background of a video with alpha channel (webm) or a poster image with alpha channel (thanks @nepomuc)
+- Fix issue with not entering iosfullscreen of vimeo videos with playsinline=true (thanks @lordon and @Frosch)
+- fix: use new syntax for iframe allow attribute
+- chore: package updates
+- chore: add @babel/plugin-proposal-class-properties
+- fix: use bound arrow functions in classes
+
 ### v3.6.3

 - Fix volume when unmuting from volume 0 using YouTube (thanks @stephanefbouchard)
@@ -36,8 +36,8 @@ Please follow the instructions in our issue templates. Don't use github issues t
 You can use Gitpod (a free online VS Code-like IDE) for contributing. With a single click it will launch a workspace and automatically:

 - clone the plyr repo.
- install the dependencies.
- run `gulp` to the start the server.
+- install the dependencies with `yarn install` in root directory and "demo" directory.
+- run `gulp` in root directory to start the dev server.

 So that you can start straight away.

@@ -49,6 +49,6 @@ So that you can start straight away.

 - If your modifications changes the documented behavior or add new features, document these changes in [README.md](README.md).

- When finished, push the changes to your GitHub repository and send a pull request to **develop**. Describe what your PR does.
+- When finished, push the changes to your GitHub repository and send a pull request. Describe what your PR does.

 - If the Travis build fails, or if you get a code review with change requests, you can fix these by pushing new or rebased commits to the branch.
@@ -134,13 +134,13 @@ See [initialising](#initialising) for more information on advanced setups.
 You can use our CDN (provided by [Fastly](https://www.fastly.com/)) for the JavaScript. There's 2 versions; one with and one without [polyfills](#polyfills). My recommendation would be to manage polyfills seperately as part of your application but to make life easier you can use the polyfilled build.

 ```html
-<script src="https://cdn.plyr.io/3.6.3/plyr.js"></script>
+<script src="https://cdn.plyr.io/3.6.9/plyr.js"></script>
 ```

 ...or...

 ```html
-<script src="https://cdn.plyr.io/3.6.3/plyr.polyfilled.js"></script>
+<script src="https://cdn.plyr.io/3.6.9/plyr.polyfilled.js"></script>
 ```

 ## CSS
@@ -154,13 +154,13 @@ Include the `plyr.css` stylsheet into your `<head>`.
 If you want to use our CDN (provided by [Fastly](https://www.fastly.com/)) for the default CSS, you can use the following:

 ```html
-<link rel="stylesheet" href="https://cdn.plyr.io/3.6.3/plyr.css" />
+<link rel="stylesheet" href="https://cdn.plyr.io/3.6.9/plyr.css" />
 ```

 ## SVG Sprite

 The SVG sprite is loaded automatically from our CDN (provided by [Fastly](https://www.fastly.com/)). To change this, see the [options](#options) below. For
-reference, the CDN hosted SVG sprite can be found at `https://cdn.plyr.io/3.6.3/plyr.svg`.
+reference, the CDN hosted SVG sprite can be found at `https://cdn.plyr.io/3.6.9/plyr.svg`.

 # Ads

@@ -184,42 +184,43 @@ Here's a list of the properties and what they are used for:

 | Name                                           | Description                                                                                             | Default / Fallback                                                    |
 | ---------------------------------------------- | ------------------------------------------------------------------------------------------------------- | --------------------------------------------------------------------- |
-| `--plyr-color-main`                            | The primary UI color.                                                                                   | ![#f03c15](https://placehold.it/15/00b3ff/000000?text=+) `#00b3ff`    |
+| `--plyr-color-main`                            | The primary UI color.                                                                                   | ![#f03c15](https://place-hold.it/15/00b3ff/000000?text=+) `#00b3ff`    |
+| `--plyr-video-background`                      | The background color of video and poster wrappers for using alpha channel videos and poster images.     | `rgba(0, 0, 0, 1)`    |
 | `--plyr-tab-focus-color`                       | The color used for the dotted outline when an element is `:focus-visible` (equivalent) keyboard focus.  | `--plyr-color-main`                                                   |
-| `--plyr-badge-background`                      | The background color for badges in the menu.                                                            | ![#4a5464](https://placehold.it/15/4a5464/000000?text=+) `#4a5464`    |
-| `--plyr-badge-text-color`                      | The text color for badges.                                                                              | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-badge-background`                      | The background color for badges in the menu.                                                            | ![#4a5464](https://place-hold.it/15/4a5464/000000?text=+) `#4a5464`    |
+| `--plyr-badge-text-color`                      | The text color for badges.                                                                              | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-badge-border-radius`                   | The border radius used for badges.                                                                      | `2px`                                                                 |
 | `--plyr-tab-focus-color`                       | The color used to highlight tab (keyboard) focus.                                                       | `--plyr-color-main`                                                   |
 | `--plyr-captions-background`                   | The color for the background of captions.                                                               | `rgba(0, 0, 0, 0.8)`                                                  |
-| `--plyr-captions-text-color`                   | The color used for the captions text.                                                                   | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-captions-text-color`                   | The color used for the captions text.                                                                   | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-control-icon-size`                     | The size of the icons used in the controls.                                                             | `18px`                                                                |
 | `--plyr-control-spacing`                       | The space between controls (sometimes used in a multiple - e.g. `10px / 2 = 5px`).                      | `10px`                                                                |
 | `--plyr-control-padding`                       | The padding inside controls.                                                                            | `--plyr-control-spacing * 0.7` (`7px`)                                |
 | `--plyr-control-radius`                        | The border radius used on controls.                                                                     | `3px`                                                                 |
 | `--plyr-control-toggle-checked-background`     | The background color used for checked menu items.                                                       | `--plyr-color-main`                                                   |
 | `--plyr-video-controls-background`             | The background for the video controls.                                                                  | `linear-gradient(rgba(0, 0, 0, 0), rgba(0, 0, 0, 0.75))`              |
-| `--plyr-video-control-color`                   | The text/icon color for video controls.                                                                 | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
-| `--plyr-video-control-color-hover`             | The text/icon color used when video controls are `:hover`, `:focus` and `:focus-visible` (equivalent).  | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-video-control-color`                   | The text/icon color for video controls.                                                                 | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-video-control-color-hover`             | The text/icon color used when video controls are `:hover`, `:focus` and `:focus-visible` (equivalent).  | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-video-control-background-hover`        | The background color used when video controls are `:hover`, `:focus` and `:focus-visible` (equivalent). | `--plyr-color-main`                                                   |
-| `--plyr-audio-controls-background`             | The background for the audio controls.                                                                  | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
-| `--plyr-audio-control-color`                   | The text/icon color for audio controls.                                                                 | ![#4a5464](https://placehold.it/15/4a5464/000000?text=+) `#4a5464`    |
-| `--plyr-audio-control-color-hover`             | The text/icon color used when audio controls are `:hover`, `:focus` and `:focus-visible` (equivalent).  | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-audio-controls-background`             | The background for the audio controls.                                                                  | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-audio-control-color`                   | The text/icon color for audio controls.                                                                 | ![#4a5464](https://place-hold.it/15/4a5464/000000?text=+) `#4a5464`    |
+| `--plyr-audio-control-color-hover`             | The text/icon color used when audio controls are `:hover`, `:focus` and `:focus-visible` (equivalent).  | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-audio-control-background-hover`        | The background color used when video controls are `:hover`, `:focus` and `:focus-visible` (equivalent). | `--plyr-color-main`                                                   |
 | `--plyr-menu-background`                       | The background color for menus.                                                                         | `rgba(255, 255, 255, 0.9)`                                            |
-| `--plyr-menu-color`                            | The text/icon color for menu items.                                                                     | ![#4a5464](https://placehold.it/15/4a5464/000000?text=+) `#4a5464`    |
+| `--plyr-menu-color`                            | The text/icon color for menu items.                                                                     | ![#4a5464](https://place-hold.it/15/4a5464/000000?text=+) `#4a5464`    |
 | `--plyr-menu-shadow`                           | The shadow used on menus.                                                                               | `0 1px 2px rgba(0, 0, 0, 0.15)`                                       |
 | `--plyr-menu-radius`                           | The border radius on the menu.                                                                          | `4px`                                                                 |
 | `--plyr-menu-arrow-size`                       | The size of the arrow on the bottom of the menu.                                                        | `6px`                                                                 |
-| `--plyr-menu-item-arrow-color`                 | The color of the arrows in the menu.                                                                    | ![#728197](https://placehold.it/15/728197/000000?text=+) `#728197`    |
+| `--plyr-menu-item-arrow-color`                 | The color of the arrows in the menu.                                                                    | ![#728197](https://place-hold.it/15/728197/000000?text=+) `#728197`    |
 | `--plyr-menu-item-arrow-size`                  | The size of the arrows in the menu.                                                                     | `4px`                                                                 |
-| `--plyr-menu-border-color`                     | The border color for the bottom of the back button in the top of the sub menu pages.                    | ![#dcdfe5](https://placehold.it/15/dcdfe5/000000?text=+) `#dcdfe5`    |
-| `--plyr-menu-border-shadow-color`              | The shadow below the border of the back button in the top of the sub menu pages.                        | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-menu-border-color`                     | The border color for the bottom of the back button in the top of the sub menu pages.                    | ![#dcdfe5](https://place-hold.it/15/dcdfe5/000000?text=+) `#dcdfe5`    |
+| `--plyr-menu-border-shadow-color`              | The shadow below the border of the back button in the top of the sub menu pages.                        | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-progress-loading-size`                 | The size of the stripes in the loading state in the scrubber.                                           | `25px`                                                                |
 | `--plyr-progress-loading-background`           | The background color on the loading state in the scrubber.                                              | `rgba(35, 40, 47, 0.6)`                                               |
 | `--plyr-video-progress-buffered-background`    | The fill color for the buffer indication in the scrubber for video.                                     | `rgba(255, 255, 255, 0.25)`                                           |
 | `--plyr-audio-progress-buffered-background`    | The fill color for the buffer indication in the scrubber for audio.                                     | `rgba(193, 200, 209, 0.6)`                                            |
 | `--plyr-range-thumb-height`                    | The height of the scrubber handle/thumb.                                                                | `13px`                                                                |
-| `--plyr-range-thumb-background`                | The background of the scrubber handle/thumb.                                                            | ![#ffffff](https://placehold.it/15/ffffff/000000?text=+) `#ffffff`    |
+| `--plyr-range-thumb-background`                | The background of the scrubber handle/thumb.                                                            | ![#ffffff](https://place-hold.it/15/ffffff/000000?text=+) `#ffffff`    |
 | `--plyr-range-thumb-shadow`                    | The shadow of the scrubber handle/thumb.                                                                | `0 1px 1px rgba(215, 26, 18, 0.15), 0 0 0 1px rgba(215, 26, 18, 0.2)` |
 | `--plyr-range-thumb-active-shadow-width`       | The width of the shadow when the scrubber handle/thumb is `:active` (pressed).                          | `3px`                                                                 |
 | `--plyr-range-track-height`                    | The height of the scrubber/progress track.                                                              | `5px`                                                                 |
@@ -229,7 +230,7 @@ Here's a list of the properties and what they are used for:
 | `--plyr-audio-range-track-background`          | The background of the scrubber/progress.                                                                | `--plyr-video-progress-buffered-background`                           |
 | `--plyr-audio-range-thumb-active-shadow-color` | The color of the shadow when the audio scrubber handle/thumb is `:active` (pressed).                    | `rgba(215, 26, 18, 0.1)`                                              |
 | `--plyr-tooltip-background`                    | The background color for tooltips.                                                                      | `rgba(255, 255, 255, 0.9)`                                            |
-| `--plyr-tooltip-color`                         | The text color for tooltips.                                                                            | ![#4a5464](https://placehold.it/15/4a5464/000000?text=+) `#4a5464`    |
+| `--plyr-tooltip-color`                         | The text color for tooltips.                                                                            | ![#4a5464](https://place-hold.it/15/4a5464/000000?text=+) `#4a5464`    |
 | `--plyr-tooltip-padding`                       | The padding for tooltips.                                                                               | `calc(var(--plyr-control-spacing) / 2))`                              |
 | `--plyr-tooltip-arrow-size`                    | The size of the arrow under tooltips.                                                                   | `4px`                                                                 |
 | `--plyr-tooltip-radius`                        | The border radius on tooltips.                                                                          | `3px`                                                                 |
@@ -466,6 +467,7 @@ player.fullscreen.enter(); // Enter fullscreen
 | `fullscreen.exit()`        | -                | Exit fullscreen.                                                                                           |
 | `fullscreen.toggle()`      | -                | Toggle fullscreen.                                                                                         |
 | `airplay()`                | -                | Trigger the airplay dialog on supported devices.                                                           |
+| `setPreviewThumbnails(source: PreviewThumbnailsOptions)`                | -                | Sets the preview thubmnails for the current source.                                                           |
 | `toggleControls(toggle)`   | Boolean          | Toggle the controls (video only). Takes optional truthy value to force it on/off.                          |
 | `on(event, function)`      | String, Function | Add an event listener for the specified event.                                                             |
 | `once(event, function)`    | String, Function | Add an event listener for the specified event once.                                                        |
@@ -512,6 +514,7 @@ player.fullscreen.active; // false;
 | `loop`               | ✓      | ✓      | Gets or sets the current loop state of the player. The setter accepts a boolean.                                                                                                                                                                                                                                                       |
 | `source`             | ✓      | ✓      | Gets or sets the current source for the player. The setter accepts an object. See [source setter](#the-source-setter) below for examples.                                                                                                                                                                                              |
 | `poster`             | ✓      | ✓      | Gets or sets the current poster image for the player. The setter accepts a string; the URL for the updated poster image.                                                                                                                                                                                                               |
+| `previewThumbnails`  | ✓      | ✓      | Gets or sets the current preview Thubmnail source for the player. The setter accepts a string                                                                                                                                                                                                                                          |
 | `autoplay`           | ✓      | ✓      | Gets or sets the autoplay state of the player. The setter accepts a boolean.                                                                                                                                                                                                                                                           |
 | `currentTrack`       | ✓      | ✓      | Gets or sets the caption track by index. `-1` means the track is missing or captions is not active                                                                                                                                                                                                                                     |
 | `language`           | ✓      | ✓      | Gets or sets the preferred captions language for the player. The setter accepts an ISO two-letter language code. Support for the languages is dependent on the captions you include. If your captions don't have any language data, or if you have multiple tracks with the same language, you may want to use `currentTrack` instead. |
@@ -790,7 +793,7 @@ Some awesome folks have made plugins for CMSs and Components for JavaScript fram
 | Neos      | Jon Uhlmann ([@jonnitto](https://github.com/jonnitto))                    | [https://packagist.org/packages/jonnitto/plyr](https://packagist.org/packages/jonnitto/plyr) |
 | Kirby     | Dominik Pschenitschni ([@dpschen](https://github.com/dpschen))            | [https://github.com/dpschen/kirby-plyrtag](https://github.com/dpschen/kirby-plyrtag)         |
 | REDAXO    | FriendsOfRedaxo / skerbis ([@skerbis](https://friendsofredaxo.github.io)) | [https://github.com/FriendsOfREDAXO/plyr](https://github.com/FriendsOfREDAXO/plyr)           |
-| svelte-plyr    | Ben Woodward / benwoodward ([@benwoodward](https://github.com/benwoodward)) | [https://github.com/benwoodward](https://github.com/benwoodward)           |
+| svelte-plyr    | Ben Woodward / benwoodward ([@benwoodward](https://github.com/benwoodward)) | [https://github.com/benwoodward/svelte-plyr](https://github.com/benwoodward/svelte-plyr)           |

 # Issues

@@ -838,6 +841,7 @@ Plyr costs money to run, not only my time. I donate my time for free as I enjoy
 - [Rutheneum-Bote](https://gymnasium-rutheneum.de/content/newspaper/kreativwettbewerb.php)
 - [pressakey.com | Blog-Magazin für Videospiele](https://pressakey.com)
 - [STROLLÿN: Work with a View](https://strollyn.com)
+- [CFDA Runway360](https://runway360.cfda.com/)

 If you want to be added to the list, open a pull request. It'd be awesome to see how you're using Plyr 😎

@@ -2,6 +2,8 @@
 // Icons
 // ==========================================================================

+@use 'sass:math';
+
 // Base size icon styles
 .icon {
  fill: currentColor;
@@ -19,5 +21,5 @@ label svg {

 a .icon,
 .btn .icon {
-  margin-right: ($spacing-base / 2);
+  margin-right: math.div($spacing-base, 4);
 }
@@ -2,6 +2,8 @@
 // Examples
 // ==========================================================================

+@use 'sass:math';
+
 // Example players
 .plyr {
  border-radius: $border-radius-large;
@@ -31,6 +33,6 @@
  color: $color-gray-500;

  .icon {
-    margin-right: ceil($spacing-base / 6);
+    margin-right: math.div($spacing-base, 6);
  }
 }
@@ -2,6 +2,8 @@
 // Core
 // ==========================================================================

+@use 'sass:math';
+
 html,
 body {
  display: flex;
@@ -46,7 +48,7 @@ aside {

  .icon {
    fill: $color-twitter;
-    margin-right: ($spacing-base / 2);
+    margin-right: math.div($spacing-base, 2);
  }

  p {
@@ -2,6 +2,8 @@
 // Mixins
 // ==========================================================================

+@use 'sass:math';
+
 // Convert a <button> into an <a>
 // ---------------------------------------
@mixin cancel-button-styles() {
@@ -32,7 +34,7 @@
 // Leave <body> at 100%/16px
 // ---------------------------------------
@function calculate-rem($size) {
-  $rem: $size / 16;
+  $rem: math.div($size, 16);
  @return #{$rem}rem;
 }

@@ -2,4 +2,4 @@
 // Layout
 // ==========================================================================

-$container-max-width: 1260px;
+$container-max-width: 1240px;
@@ -1,6 +1,6 @@
 {
  "name": "plyr",
-  "version": "3.6.3",
+  "version": "3.6.9",
  "description": "A simple, accessible and customizable HTML5, YouTube and Vimeo media player",
  "homepage": "https://plyr.io",
  "author": "Sam Potts <sam@potts.es>",
@@ -39,18 +39,19 @@
    "start": "gulp"
  },
  "devDependencies": {
-    "@sampotts/eslint-config": "1.1.5",
-    "ansi-colors": "^4.1.1",
-    "autoprefixer": "^10.0.2",
-    "aws-sdk": "^2.773.0",
-    "@babel/core": "^7.12.3",
-    "@babel/preset-env": "^7.12.1",
+    "@babel/core": "^7.13.15",
+    "@babel/plugin-proposal-class-properties": "^7.13.0",
+    "@babel/preset-env": "^7.13.15",
+    "@sampotts/eslint-config": "1.1.7",
+    "autoprefixer": "^10.2.5",
+    "aws-sdk": "^2.888.0",
    "babel-eslint": "^10.1.0",
-    "browser-sync": "^2.26.13",
+    "browser-sync": "^2.26.14",
+    "colorette": "2.0.12",
+    "cssnano": "^5.0.1",
    "del": "^6.0.0",
-    "eslint": "^7.3.1",
+    "eslint": "^7.23.0",
    "fancy-log": "^1.3.3",
-    "fastly-purge": "^1.0.1",
    "git-branch": "^2.0.1",
    "gulp": "^4.0.2",
    "gulp-awspublish": "^4.1.2",
@@ -65,33 +66,32 @@
    "gulp-postcss": "^9.0.0",
    "gulp-rename": "^2.0.0",
    "gulp-replace": "^1.0.0",
-    "gulp-sass": "^4.1.0",
+    "gulp-sass": "^5.0.0",
    "gulp-size": "^3.0.0",
    "gulp-sourcemaps": "^3.0.0",
    "gulp-svgstore": "^7.0.1",
-    "gulp-terser": "^1.4.1",
-    "postcss": "^8.1.7",
-    "postcss-clean": "^1.1.0",
-    "postcss-custom-properties": "^10.0.0",
-    "prettier-eslint": "^11.0.0",
+    "gulp-terser": "^2.0.1",
+    "postcss": "^8.2.10",
+    "postcss-custom-properties": "^11.0.0",
+    "prettier-eslint": "^12.0.0",
    "prettier-stylelint": "^0.4.2",
    "remark-cli": "^9.0.0",
-    "remark-validate-links": "^10.0.2",
-    "rollup": "^2.33.1",
+    "remark-validate-links": "^10.0.4",
+    "rollup": "^2.45.2",
    "rollup-plugin-babel": "^4.4.0",
    "rollup-plugin-commonjs": "^10.1.0",
    "rollup-plugin-node-resolve": "^5.2.0",
-    "stylelint": "^13.7.2",
+    "sass": "^1.42.1",
+    "stylelint": "^13.12.0",
    "stylelint-config-prettier": "^8.0.2",
-    "stylelint-config-recommended": "^3.0.0",
-    "stylelint-config-sass-guidelines": "^7.1.0",
+    "stylelint-config-recommended": "^4.0.0",
+    "stylelint-config-sass-guidelines": "^8.0.0",
    "stylelint-order": "^4.1.0",
-    "stylelint-scss": "^3.18.0",
-    "stylelint-selector-bem-pattern": "^2.1.0",
-    "through2": "^4.0.2"
+    "stylelint-scss": "^3.19.0",
+    "stylelint-selector-bem-pattern": "^2.1.0"
  },
  "dependencies": {
-    "core-js": "^3.7.0",
+    "core-js": "^3.10.1",
    "custom-event-polyfill": "^1.0.7",
    "loadjs": "^4.2.0",
    "rangetouch": "^2.0.1",
@@ -154,7 +154,9 @@ const captions = {
    }

    // Enable or disable captions based on track length
-    toggleClass(this.elements.container, this.config.classNames.captions.enabled, !is.empty(tracks));
+    if (this.elements) {
+      toggleClass(this.elements.container, this.config.classNames.captions.enabled, !is.empty(tracks));
+    }

    // Update available languages in list
    if (
@@ -61,7 +61,7 @@ const defaults = {
  // Sprite (for icons)
  loadSprite: true,
  iconPrefix: 'plyr',
-  iconUrl: 'https://cdn.plyr.io/3.6.3/plyr.svg',
+  iconUrl: 'https://cdn.plyr.io/3.6.9/plyr.svg',

  // Blank video (used to prevent errors on source change)
  blankVideo: 'https://cdn.plyr.io/static/blank.mp4',
@@ -398,6 +398,7 @@ const defaults = {
    embed: {
      provider: 'data-plyr-provider',
      id: 'data-plyr-embed-id',
+      hash: 'data-plyr-embed-hash',
    },
  },

@@ -38,7 +38,8 @@ const controls = {
  // Get icon URL
  getIconUrl() {
    const url = new URL(this.config.iconUrl, window.location);
-    const cors = url.host !== window.location.host || (browser.isIE && !window.svg4everybody);
+    const host = window.location.host ? window.location.host : window.top.location.host;
+    const cors = url.host !== host || (browser.isIE && !window.svg4everybody);

    return {
      url: this.config.iconUrl,
@@ -57,6 +57,8 @@ class Fullscreen {

    // Update the UI
    this.update();
+
+    // this.toggle = this.toggle.bind(this);
  }

  // Determine if native supported
@@ -122,7 +124,9 @@ class Fullscreen {
      return hasClass(this.target, this.player.config.classNames.fullscreen.fallback);
    }

-    const element = !this.prefix ? document.fullscreenElement : document[`${this.prefix}${this.property}Element`];
+    const element = !this.prefix
+      ? this.target.getRootNode().fullscreenElement
+      : this.target.getRootNode()[`${this.prefix}${this.property}Element`];

    return element && element.shadowRoot ? element === this.target.getRootNode().host : element === this.target;
  }
@@ -134,7 +138,7 @@ class Fullscreen {
      : this.player.elements.fullscreen || this.player.elements.container;
  }

-  onChange() {
+  onChange = () => {
    if (!this.enabled) {
      return;
    }
@@ -149,9 +153,9 @@ class Fullscreen {
    const target = this.target === this.player.media ? this.target : this.player.elements.container;
    // Trigger an event
    triggerEvent.call(this.player, target, this.active ? 'enterfullscreen' : 'exitfullscreen', true);
-  }
+  };

-  toggleFallback(toggle = false) {
+  toggleFallback = (toggle = false) => {
    // Store or restore scroll position
    if (toggle) {
      this.scrollPosition = {
@@ -198,10 +202,10 @@ class Fullscreen {

    // Toggle button and fire events
    this.onChange();
-  }
+  };

  // Trap focus inside container
-  trapFocus(event) {
+  trapFocus = (event) => {
    // Bail if iOS, not active, not the tab key
    if (browser.isIos || !this.active || event.key !== 'Tab' || event.keyCode !== 9) {
      return;
@@ -222,10 +226,10 @@ class Fullscreen {
      last.focus();
      event.preventDefault();
    }
-  }
+  };

  // Update UI
-  update() {
+  update = () => {
    if (this.enabled) {
      let mode;

@@ -244,17 +248,21 @@ class Fullscreen {

    // Add styling hook to show button
    toggleClass(this.player.elements.container, this.player.config.classNames.fullscreen.enabled, this.enabled);
-  }
+  };

  // Make an element fullscreen
-  enter() {
+  enter = () => {
    if (!this.enabled) {
      return;
    }

    // iOS native fullscreen doesn't need the request step
    if (browser.isIos && this.player.config.fullscreen.iosNative) {
-      this.target.webkitEnterFullscreen();
+      if (this.player.isVimeo) {
+        this.player.embed.requestFullscreen();
+      } else {
+        this.target.webkitEnterFullscreen();
+      }
    } else if (!Fullscreen.native || this.forceFallback) {
      this.toggleFallback(true);
    } else if (!this.prefix) {
@@ -262,10 +270,10 @@ class Fullscreen {
    } else if (!is.empty(this.prefix)) {
      this.target[`${this.prefix}Request${this.property}`]();
    }
-  }
+  };

  // Bail from fullscreen
-  exit() {
+  exit = () => {
    if (!this.enabled) {
      return;
    }
@@ -282,16 +290,16 @@ class Fullscreen {
      const action = this.prefix === 'moz' ? 'Cancel' : 'Exit';
      document[`${this.prefix}${action}${this.property}`]();
    }
-  }
+  };

  // Toggle state
-  toggle() {
+  toggle = () => {
    if (!this.active) {
      this.enter();
    } else {
      this.exit();
    }
-  }
+  };
 }

 export default Fullscreen;
@@ -10,7 +10,7 @@ import { getElement, getElements, matches, toggleClass } from './utils/elements'
 import { off, on, once, toggleListener, triggerEvent } from './utils/events';
 import is from './utils/is';
 import { silencePromise } from './utils/promise';
-import { getAspectRatio, setAspectRatio } from './utils/style';
+import { getAspectRatio, getViewportSize, supportsCSS } from './utils/style';

 class Listeners {
  constructor(player) {
@@ -149,16 +149,16 @@ class Listeners {
          break;

        /* case 73:
-                    this.setLoop('start');
-                    break;
+          this.setLoop('start');
+          break;

-                case 76:
-                    this.setLoop();
-                    break;
+        case 76:
+          this.setLoop();
+          break;

-                case 79:
-                    this.setLoop('end');
-                    break; */
+        case 79:
+          this.setLoop('end');
+          break; */

        default:
          break;
@@ -183,7 +183,7 @@ class Listeners {
  }

  // Device is touch enabled
-  firstTouch() {
+  firstTouch = () => {
    const { player } = this;
    const { elements } = player;

@@ -191,9 +191,9 @@ class Listeners {

    // Add touch class
    toggleClass(elements.container, player.config.classNames.isTouch, true);
-  }
+  };

-  setTabFocus(event) {
+  setTabFocus = (event) => {
    const { player } = this;
    const { elements } = player;

@@ -241,10 +241,10 @@ class Listeners {
        toggleClass(document.activeElement, player.config.classNames.tabFocus, true);
      }, 10);
    }
-  }
+  };

  // Global window & document listeners
-  global(toggle = true) {
+  global = (toggle = true) => {
    const { player } = this;

    // Keyboard shortcuts
@@ -260,10 +260,10 @@ class Listeners {

    // Tab focus detection
    toggleListener.call(player, document.body, 'keydown focus blur focusout', this.setTabFocus, toggle, false, true);
-  }
+  };

  // Container listeners
-  container() {
+  container = () => {
    const { player } = this;
    const { config, elements, timers } = player;

@@ -305,39 +305,49 @@ class Listeners {
    );

    // Set a gutter for Vimeo
-    const setGutter = (ratio, padding, toggle) => {
+    const setGutter = () => {
      if (!player.isVimeo || player.config.vimeo.premium) {
        return;
      }

-      const target = player.elements.wrapper.firstChild;
-      const [, y] = ratio;
-      const [videoX, videoY] = getAspectRatio.call(player);
+      const target = elements.wrapper;
+      const { active } = player.fullscreen;
+      const [videoWidth, videoHeight] = getAspectRatio.call(player);
+      const useNativeAspectRatio = supportsCSS(`aspect-ratio: ${videoWidth} / ${videoHeight}`);

-      target.style.maxWidth = toggle ? `${(y / videoY) * videoX}px` : null;
-      target.style.margin = toggle ? '0 auto' : null;
-    };
-
-    // Resize on fullscreen change
-    const setPlayerSize = (measure) => {
-      // If we don't need to measure the viewport
-      if (!measure) {
-        return setAspectRatio.call(player);
+      // If not active, remove styles
+      if (!active) {
+        if (useNativeAspectRatio) {
+          target.style.width = null;
+          target.style.height = null;
+        } else {
+          target.style.maxWidth = null;
+          target.style.margin = null;
+        }
+        return;
      }

-      const rect = elements.container.getBoundingClientRect();
-      const { width, height } = rect;
+      // Determine which dimension will overflow and constrain view
+      const [viewportWidth, viewportHeight] = getViewportSize();
+      const overflow = viewportWidth / viewportHeight > videoWidth / videoHeight;

-      return setAspectRatio.call(player, `${width}:${height}`);
+      if (useNativeAspectRatio) {
+        target.style.width = overflow ? 'auto' : '100%';
+        target.style.height = overflow ? '100%' : 'auto';
+      } else {
+        target.style.maxWidth = overflow ? `${(viewportHeight / videoHeight) * videoWidth}px` : null;
+        target.style.margin = overflow ? '0 auto' : null;
+      }
    };

+    // Handle resizing
    const resized = () => {
      clearTimeout(timers.resized);
-      timers.resized = setTimeout(setPlayerSize, 50);
+      timers.resized = setTimeout(setGutter, 50);
    };

    on.call(player, elements.container, 'enterfullscreen exitfullscreen', (event) => {
-      const { target, usingNative } = player.fullscreen;
+      const { target } = player.fullscreen;

      // Ignore events not from target
      if (target !== elements.container) {
@@ -349,31 +359,17 @@ class Listeners {
        return;
      }

-      const isEnter = event.type === 'enterfullscreen';
-      // Set the player size when entering fullscreen to viewport size
-      const { padding, ratio } = setPlayerSize(isEnter);
-
      // Set Vimeo gutter
-      setGutter(ratio, padding, isEnter);
+      setGutter();

-      // Horrible hack for Safari 14 not repainting properly on entering fullscreen
-      if (isEnter) {
-        setTimeout(() => repaint(elements.container), 100);
-      }
-
-      // If not using native browser fullscreen API, we need to check for resizes of viewport
-      if (!usingNative) {
-        if (isEnter) {
-          on.call(player, window, 'resize', resized);
-        } else {
-          off.call(player, window, 'resize', resized);
-        }
-      }
+      // Watch for resizes
+      const method = event.type === 'enterfullscreen' ? on : off;
+      method.call(player, window, 'resize', resized);
    });
-  }
+  };

  // Listen for media events
-  media() {
+  media = () => {
    const { player } = this;
    const { elements } = player;

@@ -514,10 +510,10 @@ class Listeners {

      triggerEvent.call(player, elements.container, event.type, true, detail);
    });
-  }
+  };

  // Run default and custom handlers
-  proxy(event, defaultHandler, customHandlerKey) {
+  proxy = (event, defaultHandler, customHandlerKey) => {
    const { player } = this;
    const customHandler = player.config.listeners[customHandlerKey];
    const hasCustomHandler = is.function(customHandler);
@@ -532,10 +528,10 @@ class Listeners {
    if (returned !== false && is.function(defaultHandler)) {
      defaultHandler.call(player, event);
    }
-  }
+  };

  // Trigger custom and default handlers
-  bind(element, type, defaultHandler, customHandlerKey, passive = true) {
+  bind = (element, type, defaultHandler, customHandlerKey, passive = true) => {
    const { player } = this;
    const customHandler = player.config.listeners[customHandlerKey];
    const hasCustomHandler = is.function(customHandler);
@@ -547,10 +543,10 @@ class Listeners {
      (event) => this.proxy(event, defaultHandler, customHandlerKey),
      passive && !hasCustomHandler,
    );
-  }
+  };

  // Listen for control events
-  controls() {
+  controls = () => {
    const { player } = this;
    const { elements } = player;
    // IE doesn't support input event, so we fallback to change
@@ -845,7 +841,9 @@ class Listeners {
        .filter((c) => !c.contains(elements.container))
        .forEach((child) => {
          this.bind(child, 'mouseenter mouseleave', (event) => {
-            elements.controls.hover = !player.touch && event.type === 'mouseenter';
+            if (elements.controls) {
+              elements.controls.hover = !player.touch && event.type === 'mouseenter';
+            }
          });
        });
    }
@@ -905,7 +903,7 @@ class Listeners {
      'volume',
      false,
    );
-  }
+  };
 }

 export default Listeners;
@@ -41,7 +41,6 @@ const media = {
      // Poster image container
      this.elements.poster = createElement('div', {
        class: this.config.classNames.poster,
-        hidden: '',
      });

      this.elements.wrapper.appendChild(this.elements.poster);
@@ -77,7 +77,7 @@ class Ads {
  /**
   * Load the IMA SDK
   */
-  load() {
+  load = () => {
    if (!this.enabled) {
      return;
    }
@@ -95,12 +95,12 @@ class Ads {
    } else {
      this.ready();
    }
-  }
+  };

  /**
   * Get the ads instance ready
   */
-  ready() {
+  ready = () => {
    // Double check we're enabled
    if (!this.enabled) {
      destroy(this);
@@ -120,7 +120,7 @@ class Ads {

    // Setup the IMA SDK
    this.setupIMA();
-  }
+  };

  // Build the tag URL
  get tagUrl() {
@@ -153,7 +153,7 @@ class Ads {
   * properly place mid-rolls. After we create the ad display container, we initialize it. On
   * mobile devices, this initialization is done as the result of a user action.
   */
-  setupIMA() {
+  setupIMA = () => {
    // Create the container for our advertisements
    this.elements.container = createElement('div', {
      class: this.player.config.classNames.ads,
@@ -186,12 +186,12 @@ class Ads {

    // Request video ads to be pre-loaded
    this.requestAds();
-  }
+  };

  /**
   * Request advertisements
   */
-  requestAds() {
+  requestAds = () => {
    const { container } = this.player.elements;

    try {
@@ -213,16 +213,16 @@ class Ads {
      request.setAdWillPlayMuted(!this.player.muted);

      this.loader.requestAds(request);
-    } catch (e) {
-      this.onAdError(e);
+    } catch (error) {
+      this.onAdError(error);
    }
-  }
+  };

  /**
   * Update the ad countdown
   * @param {Boolean} start
   */
-  pollCountdown(start = false) {
+  pollCountdown = (start = false) => {
    if (!start) {
      clearInterval(this.countdownTimer);
      this.elements.container.removeAttribute('data-badge-text');
@@ -236,13 +236,13 @@ class Ads {
    };

    this.countdownTimer = setInterval(update, 100);
-  }
+  };

  /**
   * This method is called whenever the ads are ready inside the AdDisplayContainer
   * @param {Event} adsManagerLoadedEvent
   */
-  onAdsManagerLoaded(event) {
+  onAdsManagerLoaded = (event) => {
    // Load could occur after a source change (race condition)
    if (!this.enabled) {
      return;
@@ -273,9 +273,9 @@ class Ads {

    // Resolve our adsManager
    this.trigger('loaded');
-  }
+  };

-  addCuePoints() {
+  addCuePoints = () => {
    // Add advertisement cue's within the time line if available
    if (!is.empty(this.cuePoints)) {
      this.cuePoints.forEach((cuePoint) => {
@@ -294,7 +294,7 @@ class Ads {
        }
      });
    }
-  }
+  };

  /**
   * This is where all the event handling takes place. Retrieve the ad from the event. Some
@@ -302,7 +302,7 @@ class Ads {
   * https://developers.google.com/interactive-media-ads/docs/sdks/html5/v3/apis#ima.AdEvent.Type
   * @param {Event} event
   */
-  onAdEvent(event) {
+  onAdEvent = (event) => {
    const { container } = this.player.elements;
    // Retrieve the ad from the event. Some events (e.g. ALL_ADS_COMPLETED)
    // don't have ad object associated
@@ -410,23 +410,23 @@ class Ads {
      default:
        break;
    }
-  }
+  };

  /**
   * Any ad error handling comes through here
   * @param {Event} event
   */
-  onAdError(event) {
+  onAdError = (event) => {
    this.cancel();
    this.player.debug.warn('Ads error', event);
-  }
+  };

  /**
   * Setup hooks for Plyr and window events. This ensures
   * the mid- and post-roll launch at the correct time. And
   * resize the advertisement when the player resizes
   */
-  listeners() {
+  listeners = () => {
    const { container } = this.player.elements;
    let time;

@@ -464,12 +464,12 @@ class Ads {
        this.manager.resize(container.offsetWidth, container.offsetHeight, google.ima.ViewMode.NORMAL);
      }
    });
-  }
+  };

  /**
   * Initialize the adsManager and start playing advertisements
   */
-  play() {
+  play = () => {
    const { container } = this.player.elements;

    if (!this.managerPromise) {
@@ -503,12 +503,12 @@ class Ads {
        }
      })
      .catch(() => {});
-  }
+  };

  /**
   * Resume our video
   */
-  resumeContent() {
+  resumeContent = () => {
    // Hide the advertisement container
    this.elements.container.style.zIndex = '';

@@ -517,12 +517,12 @@ class Ads {

    // Play video
    silencePromise(this.player.media.play());
-  }
+  };

  /**
   * Pause our video
   */
-  pauseContent() {
+  pauseContent = () => {
    // Show the advertisement container
    this.elements.container.style.zIndex = 3;

@@ -531,7 +531,7 @@ class Ads {

    // Pause our video.
    this.player.media.pause();
-  }
+  };

  /**
   * Destroy the adsManager so we can grab new ads after this. If we don't then we're not
@@ -539,7 +539,7 @@ class Ads {
   * video requests. https://developers.google.com/interactive-
   * media-ads/docs/sdks/android/faq#8
   */
-  cancel() {
+  cancel = () => {
    // Pause our video
    if (this.initialized) {
      this.resumeContent();
@@ -550,12 +550,12 @@ class Ads {

    // Re-create our adsManager
    this.loadAds();
-  }
+  };

  /**
   * Re-create our adsManager
   */
-  loadAds() {
+  loadAds = () => {
    // Tell our adsManager to go bye bye
    this.managerPromise
      .then(() => {
@@ -576,13 +576,13 @@ class Ads {
        this.requestAds();
      })
      .catch(() => {});
-  }
+  };

  /**
   * Handles callbacks after an ad event was invoked
   * @param {String} event - Event type
   */
-  trigger(event, ...args) {
+  trigger = (event, ...args) => {
    const handlers = this.events[event];

    if (is.array(handlers)) {
@@ -592,7 +592,7 @@ class Ads {
        }
      });
    }
-  }
+  };

  /**
   * Add event listeners
@@ -600,7 +600,7 @@ class Ads {
   * @param {Function} callback - Callback for when event occurs
   * @return {Ads}
   */
-  on(event, callback) {
+  on = (event, callback) => {
    if (!is.array(this.events[event])) {
      this.events[event] = [];
    }
@@ -608,7 +608,7 @@ class Ads {
    this.events[event].push(callback);

    return this;
-  }
+  };

  /**
   * Setup a safety timer for when the ad network doesn't respond for whatever reason.
@@ -618,27 +618,27 @@ class Ads {
   * @param {Number} time
   * @param {String} from
   */
-  startSafetyTimer(time, from) {
+  startSafetyTimer = (time, from) => {
    this.player.debug.log(`Safety timer invoked from: ${from}`);

    this.safetyTimer = setTimeout(() => {
      this.cancel();
      this.clearSafetyTimer('startSafetyTimer()');
    }, time);
-  }
+  };

  /**
   * Clear our safety timer(s)
   * @param {String} from
   */
-  clearSafetyTimer(from) {
+  clearSafetyTimer = (from) => {
    if (!is.nullOrUndefined(this.safetyTimer)) {
      this.player.debug.log(`Safety timer cleared from: ${from}`);

      clearTimeout(this.safetyTimer);
      this.safetyTimer = null;
    }
-  }
+  };
 }

 export default Ads;
@@ -103,7 +103,7 @@ class PreviewThumbnails {
    return this.player.isHTML5 && this.player.isVideo && this.player.config.previewThumbnails.enabled;
  }

-  load() {
+  load = () => {
    // Toggle the regular seek tooltip
    if (this.player.elements.display.seekTooltip) {
      this.player.elements.display.seekTooltip.hidden = this.enabled;
@@ -126,10 +126,10 @@ class PreviewThumbnails {

      this.loaded = true;
    });
-  }
+  };

  // Download VTT files and parse them
-  getThumbnails() {
+  getThumbnails = () => {
    return new Promise((resolve) => {
      const { src } = this.player.config.previewThumbnails;

@@ -164,10 +164,10 @@ class PreviewThumbnails {
        Promise.all(promises).then(sortAndResolve);
      }
    });
-  }
+  };

  // Process individual VTT file
-  getThumbnail(url) {
+  getThumbnail = (url) => {
    return new Promise((resolve) => {
      fetch(url).then((response) => {
        const thumbnail = {
@@ -202,9 +202,9 @@ class PreviewThumbnails {
        tempImage.src = thumbnail.urlPrefix + thumbnail.frames[0].text;
      });
    });
-  }
+  };

-  startMove(event) {
+  startMove = (event) => {
    if (!this.loaded) {
      return;
    }
@@ -245,13 +245,13 @@ class PreviewThumbnails {

    // Download and show image
    this.showImageAtCurrentTime();
-  }
+  };

-  endMove() {
+  endMove = () => {
    this.toggleThumbContainer(false, true);
-  }
+  };

-  startScrubbing(event) {
+  startScrubbing = (event) => {
    // Only act on left mouse button (0), or touch device (event.button does not exist or is false)
    if (is.nullOrUndefined(event.button) || event.button === false || event.button === 0) {
      this.mouseDown = true;
@@ -265,9 +265,9 @@ class PreviewThumbnails {
        this.showImageAtCurrentTime();
      }
    }
-  }
+  };

-  endScrubbing() {
+  endScrubbing = () => {
    this.mouseDown = false;

    // Hide scrubbing preview. But wait until the video has successfully seeked before hiding the scrubbing preview
@@ -283,12 +283,12 @@ class PreviewThumbnails {
        }
      });
    }
-  }
+  };

  /**
   * Setup hooks for Plyr and window events
   */
-  listeners() {
+  listeners = () => {
    // Hide thumbnail preview - on mouse click, mouse leave (in listeners.js for now), and video play/seek. All four are required, e.g., for buffering
    this.player.on('play', () => {
      this.toggleThumbContainer(false, true);
@@ -301,12 +301,12 @@ class PreviewThumbnails {
    this.player.on('timeupdate', () => {
      this.lastTime = this.player.media.currentTime;
    });
-  }
+  };

  /**
   * Create HTML elements for image containers
   */
-  render() {
+  render = () => {
    // Create HTML element: plyr__preview-thumbnail-container
    this.elements.thumb.container = createElement('div', {
      class: this.player.config.classNames.previewThumbnails.thumbContainer,
@@ -339,18 +339,18 @@ class PreviewThumbnails {
    });

    this.player.elements.wrapper.appendChild(this.elements.scrubbing.container);
-  }
+  };

-  destroy() {
+  destroy = () => {
    if (this.elements.thumb.container) {
      this.elements.thumb.container.remove();
    }
    if (this.elements.scrubbing.container) {
      this.elements.scrubbing.container.remove();
    }
-  }
+  };

-  showImageAtCurrentTime() {
+  showImageAtCurrentTime = () => {
    if (this.mouseDown) {
      this.setScrubbingContainerSize();
    } else {
@@ -387,10 +387,10 @@ class PreviewThumbnails {
      this.showingThumb = thumbNum;
      this.loadImage(qualityIndex);
    }
-  }
+  };

  // Show the image that's currently specified in this.showingThumb
-  loadImage(qualityIndex = 0) {
+  loadImage = (qualityIndex = 0) => {
    const thumbNum = this.showingThumb;
    const thumbnail = this.thumbnails[qualityIndex];
    const { urlPrefix } = thumbnail;
@@ -426,9 +426,9 @@ class PreviewThumbnails {
      this.currentImageElement.dataset.index = thumbNum;
      this.removeOldImages(this.currentImageElement);
    }
-  }
+  };

-  showImage(previewImage, frame, qualityIndex, thumbNum, thumbFilename, newImage = true) {
+  showImage = (previewImage, frame, qualityIndex, thumbNum, thumbFilename, newImage = true) => {
    this.player.debug.log(
      `Showing thumb: ${thumbFilename}. num: ${thumbNum}. qual: ${qualityIndex}. newimg: ${newImage}`,
    );
@@ -449,10 +449,10 @@ class PreviewThumbnails {
    this.preloadNearby(thumbNum, true)
      .then(this.preloadNearby(thumbNum, false))
      .then(this.getHigherQuality(qualityIndex, previewImage, frame, thumbFilename));
-  }
+  };

  // Remove all preview images that aren't the designated current image
-  removeOldImages(currentImage) {
+  removeOldImages = (currentImage) => {
    // Get a list of all images, convert it from a DOM list to an array
    Array.from(this.currentImageContainer.children).forEach((image) => {
      if (image.tagName.toLowerCase() !== 'img') {
@@ -476,11 +476,11 @@ class PreviewThumbnails {
        }, removeDelay);
      }
    });
-  }
+  };

  // Preload images before and after the current one. Only if the user is still hovering/seeking the same frame
  // This will only preload the lowest quality
-  preloadNearby(thumbNum, forward = true) {
+  preloadNearby = (thumbNum, forward = true) => {
    return new Promise((resolve) => {
      setTimeout(() => {
        const oldThumbFilename = this.thumbnails[0].frames[thumbNum].text;
@@ -527,10 +527,10 @@ class PreviewThumbnails {
        }
      }, 300);
    });
-  }
+  };

  // If user has been hovering current image for half a second, look for a higher quality one
-  getHigherQuality(currentQualityIndex, previewImage, frame, thumbFilename) {
+  getHigherQuality = (currentQualityIndex, previewImage, frame, thumbFilename) => {
    if (currentQualityIndex < this.thumbnails.length - 1) {
      // Only use the higher quality version if it's going to look any better - if the current thumb is of a lower pixel density than the thumbnail container
      let previewImageHeight = previewImage.naturalHeight;
@@ -550,7 +550,7 @@ class PreviewThumbnails {
        }, 300);
      }
    }
-  }
+  };

  get currentImageContainer() {
    if (this.mouseDown) {
@@ -605,7 +605,7 @@ class PreviewThumbnails {
    }
  }

-  toggleThumbContainer(toggle = false, clearShowing = false) {
+  toggleThumbContainer = (toggle = false, clearShowing = false) => {
    const className = this.player.config.classNames.previewThumbnails.thumbContainerShown;
    this.elements.thumb.container.classList.toggle(className, toggle);

@@ -613,9 +613,9 @@ class PreviewThumbnails {
      this.showingThumb = null;
      this.showingThumbFilename = null;
    }
-  }
+  };

-  toggleScrubbingContainer(toggle = false) {
+  toggleScrubbingContainer = (toggle = false) => {
    const className = this.player.config.classNames.previewThumbnails.scrubbingContainerShown;
    this.elements.scrubbing.container.classList.toggle(className, toggle);

@@ -623,17 +623,17 @@ class PreviewThumbnails {
      this.showingThumb = null;
      this.showingThumbFilename = null;
    }
-  }
+  };

-  determineContainerAutoSizing() {
+  determineContainerAutoSizing = () => {
    if (this.elements.thumb.imageContainer.clientHeight > 20 || this.elements.thumb.imageContainer.clientWidth > 20) {
      // This will prevent auto sizing in this.setThumbContainerSizeAndPos()
      this.sizeSpecifiedInCSS = true;
    }
-  }
+  };

  // Set the size to be about a quarter of the size of video. Unless option dynamicSize === false, in which case it needs to be set in CSS
-  setThumbContainerSizeAndPos() {
+  setThumbContainerSizeAndPos = () => {
    if (!this.sizeSpecifiedInCSS) {
      const thumbWidth = Math.floor(this.thumbContainerHeight * this.thumbAspectRatio);
      this.elements.thumb.imageContainer.style.height = `${this.thumbContainerHeight}px`;
@@ -653,9 +653,9 @@ class PreviewThumbnails {
    }

    this.setThumbContainerPos();
-  }
+  };

-  setThumbContainerPos() {
+  setThumbContainerPos = () => {
    const seekbarRect = this.player.elements.progress.getBoundingClientRect();
    const plyrRect = this.player.elements.container.getBoundingClientRect();
    const { container } = this.elements.thumb;
@@ -674,20 +674,20 @@ class PreviewThumbnails {
    }

    container.style.left = `${previewPos}px`;
-  }
+  };

  // Can't use 100% width, in case the video is a different aspect ratio to the video container
-  setScrubbingContainerSize() {
+  setScrubbingContainerSize = () => {
    const { width, height } = fitRatio(this.thumbAspectRatio, {
      width: this.player.media.clientWidth,
      height: this.player.media.clientHeight,
    });
    this.elements.scrubbing.container.style.width = `${width}px`;
    this.elements.scrubbing.container.style.height = `${height}px`;
-  }
+  };

  // Sprites need to be offset to the correct location
-  setImageSizeAndOffset(previewImage, frame) {
+  setImageSizeAndOffset = (previewImage, frame) => {
    if (!this.usingSprites) {
      return;
    }
@@ -703,7 +703,7 @@ class PreviewThumbnails {
    previewImage.style.left = `-${frame.x * multiplier}px`;
    // eslint-disable-next-line no-param-reassign
    previewImage.style.top = `-${frame.y * multiplier}px`;
-  }
+  };
 }

 export default PreviewThumbnails;
@@ -11,7 +11,7 @@ import fetch from '../utils/fetch';
 import is from '../utils/is';
 import loadScript from '../utils/load-script';
 import { format, stripHTML } from '../utils/strings';
-import { setAspectRatio } from '../utils/style';
+import { roundAspectRatio, setAspectRatio } from '../utils/style';
 import { buildUrlParams } from '../utils/urls';

 // Parse Vimeo ID from URL
@@ -28,6 +28,21 @@ function parseId(url) {
  return url.match(regex) ? RegExp.$2 : url;
 }

+// Try to extract a hash for private videos from the URL
+function parseHash(url) {
+  /* This regex matches a hexadecimal hash if given in any of these forms:
+   *  - [https://player.]vimeo.com/video/{id}/{hash}[?params]
+   *  - [https://player.]vimeo.com/video/{id}?h={hash}[&params]
+   *  - [https://player.]vimeo.com/video/{id}?[params]&h={hash}
+   *  - video/{id}/{hash}
+   * If matched, the hash is available in the named group `hash`
+   */
+  const regex = /^.*(?:vimeo.com\/|video\/)(?:\d+)(?:\?.*&*h=|\/)+(?<hash>[\d,a-f]+)/;
+  const found = url.match(regex);
+
+  return found ? found.groups.hash : null;
+}
+
 // Set playback state and trigger change (only on actual change)
 function assurePlaybackState(play) {
  if (play && !this.embed.hasPlayed) {
@@ -71,6 +86,18 @@ const vimeo = {
    const player = this;
    const config = player.config.vimeo;
    const { premium, referrerPolicy, ...frameParams } = config;
+    // Get the source URL or ID
+    let source = player.media.getAttribute('src');
+    let hash = '';
+    // Get from <div> if needed
+    if (is.empty(source)) {
+      source = player.media.getAttribute(player.config.attributes.embed.id);
+      // hash can also be set as attribute on the <div>
+      hash = player.media.getAttribute(player.config.attributes.embed.hash);
+    } else {
+      hash = parseHash(source);
+    }
+    const hashParam = hash ? { h: hash } : {};

    // If the owner has a pro or premium account then we can hide controls etc
    if (premium) {
@@ -87,24 +114,21 @@ const vimeo = {
      muted: player.muted,
      gesture: 'media',
      playsinline: !this.config.fullscreen.iosNative,
+      // hash has to be added to iframe-URL
+      ...hashParam,
      ...frameParams,
    });

-    // Get the source URL or ID
-    let source = player.media.getAttribute('src');
-
-    // Get from <div> if needed
-    if (is.empty(source)) {
-      source = player.media.getAttribute(player.config.attributes.embed.id);
-    }
-
    const id = parseId(source);
    // Build an iframe
    const iframe = createElement('iframe');
    const src = format(player.config.urls.vimeo.iframe, id, params);
    iframe.setAttribute('src', src);
    iframe.setAttribute('allowfullscreen', '');
-    iframe.setAttribute('allow', 'autoplay,fullscreen,picture-in-picture');
+    iframe.setAttribute(
+      'allow',
+      ['autoplay', 'fullscreen', 'picture-in-picture', 'encrypted-media', 'accelerometer', 'gyroscope'].join('; '),
+    );

    // Set the referrer policy if required
    if (!is.empty(referrerPolicy)) {
@@ -291,7 +315,7 @@ const vimeo = {
    // Set aspect ratio based on video size
    Promise.all([player.embed.getVideoWidth(), player.embed.getVideoHeight()]).then((dimensions) => {
      const [width, height] = dimensions;
-      player.embed.ratio = [width, height];
+      player.embed.ratio = roundAspectRatio(width, height);
      setAspectRatio.call(this);
    });

@@ -11,7 +11,7 @@ import loadImage from '../utils/load-image';
 import loadScript from '../utils/load-script';
 import { extend } from '../utils/objects';
 import { format, generateId } from '../utils/strings';
-import { setAspectRatio } from '../utils/style';
+import { roundAspectRatio, setAspectRatio } from '../utils/style';

 // Parse YouTube ID from URL
 function parseId(url) {
@@ -90,7 +90,7 @@ const youtube = {
          ui.setTitle.call(this);

          // Set aspect ratio
-          this.embed.ratio = [width, height];
+          this.embed.ratio = roundAspectRatio(width, height);
        }

        setAspectRatio.call(this);
@@ -138,10 +138,15 @@ declare class Plyr {
   */
  ratio?: string;

+  /**
+   * Access Elements cache
+   */
+  elements: Plyr.Elements;
+
  /**
   * Returns the current video Provider
   */
-  readonly provider: 'html5' | 'vimeo' | 'youtube';
+  readonly provider: Plyr.Provider;

  /**
   * Returns the native API for Vimeo or Youtube players
@@ -206,6 +211,11 @@ declare class Plyr {
   */
  airplay(): void;

+  /**
+   * Sets the preview thubmnails for the current source.
+   */
+  setPreviewThumbnails(source: Plyr.PreviewThumbnailsOptions): void;
+
  /**
   * Toggle the controls (video only). Takes optional truthy value to force it on/off.
   */
@@ -233,8 +243,10 @@ declare class Plyr {

  /**
   * Destroy lib instance
+   * @param {Function} callback - Callback for when destroy is complete
+   * @param {Boolean} soft - Whether it's a soft destroy (for source changes etc)
   */
-  destroy(): void;
+  destroy(callback?: (...args: any[]) => void, soft?: boolean): void;
 }

 declare namespace Plyr {
@@ -447,7 +459,7 @@ declare namespace Plyr {
     * Allows binding of event listeners to the controls before the default handlers. See the defaults.js for available listeners.
     * If your handler prevents default on the event (event.preventDefault()), the default handler will not fire.
     */
-    listeners?: { [key: string]: (error: PlyrEvent) => void };
+    listeners?: {[key: string]: (error: PlyrEvent) => void};

    /**
     * active: Toggles if captions should be active by default. language: Sets the default language to load (if available). 'auto' uses the browser language.
@@ -510,6 +522,8 @@ declare namespace Plyr {

  interface QualityOptions {
    default: number;
+    forced?: boolean;
+    onChange?: (quality: number) => void;
    options: number[];
  }

@@ -519,7 +533,8 @@ declare namespace Plyr {

  interface AdOptions {
    enabled: boolean;
-    publisherId: string;
+    publisherId?: string;
+    tagUrl?: string;
  }

  interface SpeedOptions {
@@ -542,6 +557,7 @@ declare namespace Plyr {
    fallback?: boolean | 'force';
    allowAudio?: boolean;
    iosNative?: boolean;
+    container?: string;
  }

  interface CaptionOptions {
@@ -560,6 +576,27 @@ declare namespace Plyr {
    src?: string | string[];
  }

+  export interface Elements {
+    buttons: {
+      airplay?: HTMLButtonElement;
+      captions?: HTMLButtonElement;
+      download?: HTMLButtonElement;
+      fastForward?: HTMLButtonElement;
+      fullscreen?: HTMLButtonElement;
+      mute?: HTMLButtonElement;
+      pip?: HTMLButtonElement;
+      play?: HTMLButtonElement | HTMLButtonElement[];
+      restart?: HTMLButtonElement;
+      rewind?: HTMLButtonElement;
+      settings?: HTMLButtonElement;
+    };
+    captions: HTMLElement | null;
+    container: HTMLElement | null;
+    controls: HTMLElement | null;
+    fullscreen: HTMLElement | null;
+    wrapper: HTMLElement | null;
+  }
+
  interface SourceInfo {
    /**
     * Note: YouTube and Vimeo are currently not supported as audio sources.
@@ -587,6 +624,11 @@ declare namespace Plyr {
     * Booleans are converted to HTML5 value-less attributes.
     */
    tracks?: Track[];
+
+    /**
+     * Enable or disable preview thumbnails for current source
+     */
+    previewThumbnails?: Plyr.PreviewThumbnailsOptions;
  }

  interface Source {
@@ -625,7 +667,7 @@ declare namespace Plyr {
  }

  interface PlyrEvent extends CustomEvent {
-    readonly detail: { readonly plyr: Plyr };
+    readonly detail: {readonly plyr: Plyr};
  }

  enum YoutubeState {
@@ -1,6 +1,6 @@
 // ==========================================================================
 // Plyr
-// plyr.js v3.6.3
+// plyr.js v3.6.9
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
@@ -29,7 +29,7 @@ import loadSprite from './utils/load-sprite';
 import { clamp } from './utils/numbers';
 import { cloneDeep, extend } from './utils/objects';
 import { silencePromise } from './utils/promise';
-import { getAspectRatio, reduceAspectRatio, setAspectRatio, validateRatio } from './utils/style';
+import { getAspectRatio, reduceAspectRatio, setAspectRatio, validateAspectRatio } from './utils/style';
 import { parseUrl } from './utils/urls';

 // Private properties
@@ -72,7 +72,7 @@ class Plyr {
      (() => {
        try {
          return JSON.parse(this.media.getAttribute('data-plyr-config'));
-        } catch (e) {
+        } catch (_) {
          return {};
        }
      })(),
@@ -206,7 +206,7 @@ class Plyr {
        }

        // Unsupported or missing provider
-        if (is.empty(this.provider) || !Object.keys(providers).includes(this.provider)) {
+        if (is.empty(this.provider) || !Object.values(providers).includes(this.provider)) {
          this.debug.error('Setup failed: Invalid provider');
          return;
        }
@@ -355,7 +355,7 @@ class Plyr {
  /**
   * Play the media, or play the advertisement (if they are not blocked)
   */
-  play() {
+  play = () => {
    if (!is.function(this.media.play)) {
      return null;
    }
@@ -367,18 +367,18 @@ class Plyr {

    // Return the promise (for HTML5)
    return this.media.play();
-  }
+  };

  /**
   * Pause the media
   */
-  pause() {
+  pause = () => {
    if (!this.playing || !is.function(this.media.pause)) {
      return null;
    }

    return this.media.pause();
-  }
+  };

  /**
   * Get playing state
@@ -412,7 +412,7 @@ class Plyr {
   * Toggle playback based on current status
   * @param {Boolean} input
   */
-  togglePlay(input) {
+  togglePlay = (input) => {
    // Toggle based on current state if nothing passed
    const toggle = is.boolean(input) ? input : !this.playing;

@@ -421,42 +421,42 @@ class Plyr {
    }

    return this.pause();
-  }
+  };

  /**
   * Stop playback
   */
-  stop() {
+  stop = () => {
    if (this.isHTML5) {
      this.pause();
      this.restart();
    } else if (is.function(this.media.stop)) {
      this.media.stop();
    }
-  }
+  };

  /**
   * Restart playback
   */
-  restart() {
+  restart = () => {
    this.currentTime = 0;
-  }
+  };

  /**
   * Rewind
   * @param {Number} seekTime - how far to rewind in seconds. Defaults to the config.seekTime
   */
-  rewind(seekTime) {
+  rewind = (seekTime) => {
    this.currentTime -= is.number(seekTime) ? seekTime : this.config.seekTime;
-  }
+  };

  /**
   * Fast forward
   * @param {Number} seekTime - how far to fast forward in seconds. Defaults to the config.seekTime
   */
-  forward(seekTime) {
+  forward = (seekTime) => {
    this.currentTime += is.number(seekTime) ? seekTime : this.config.seekTime;
-  }
+  };

  /**
   * Seek to a time
@@ -582,18 +582,18 @@ class Plyr {
   * Increase volume
   * @param {Boolean} step - How much to decrease by (between 0 and 1)
   */
-  increaseVolume(step) {
+  increaseVolume = (step) => {
    const volume = this.media.muted ? 0 : this.volume;
    this.volume = volume + (is.number(step) ? step : 0);
-  }
+  };

  /**
   * Decrease volume
   * @param {Boolean} step - How much to decrease by (between 0 and 1)
   */
-  decreaseVolume(step) {
+  decreaseVolume = (step) => {
    this.increaseVolume(-step);
-  }
+  };

  /**
   * Set muted state
@@ -675,7 +675,9 @@ class Plyr {

    // Set media speed
    setTimeout(() => {
-      this.media.playbackRate = speed;
+      if (this.media) {
+        this.media.playbackRate = speed;
+      }
    }, 0);
  }

@@ -916,12 +918,12 @@ class Plyr {
      return;
    }

-    if (!is.string(input) || !validateRatio(input)) {
+    if (!is.string(input) || !validateAspectRatio(input)) {
      this.debug.error(`Invalid aspect ratio specified (${input})`);
      return;
    }

-    this.config.ratio = input;
+    this.config.ratio = reduceAspectRatio(input);

    setAspectRatio.call(this);
  }
@@ -956,6 +958,7 @@ class Plyr {
   */
  set currentTrack(input) {
    captions.set.call(this, input, false);
+    captions.setup();
  }

  /**
@@ -1029,22 +1032,39 @@ class Plyr {
    return this.media === document.pictureInPictureElement;
  }

+  /**
+   * Sets the preview thubmnails for the current source
+   */
+  setPreviewThumbnails(thumbnailSource) {
+    if (this.previewThumbnails && this.previewThumbnails.loaded) {
+      this.previewThumbnails.destroy();
+      this.previewThumbnails = null;
+    }
+
+    Object.assign(this.config.previewThumbnails, thumbnailSource);
+
+    // Create new instance if it is still enabled
+    if (this.config.previewThumbnails.enabled) {
+      this.previewThumbnails = new PreviewThumbnails(this);
+    }
+  }
+
  /**
   * Trigger the airplay dialog
   * TODO: update player with state, support, enabled
   */
-  airplay() {
+  airplay = () => {
    // Show dialog if supported
    if (support.airplay) {
      this.media.webkitShowPlaybackTargetPicker();
    }
-  }
+  };

  /**
   * Toggle the player controls
   * @param {Boolean} [toggle] - Whether to show the controls
   */
-  toggleControls(toggle) {
+  toggleControls = (toggle) => {
    // Don't toggle if missing UI support or if it's audio
    if (this.supported.ui && !this.isAudio) {
      // Get state before change
@@ -1074,34 +1094,34 @@ class Plyr {
    }

    return false;
-  }
+  };

  /**
   * Add event listeners
   * @param {String} event - Event type
   * @param {Function} callback - Callback for when event occurs
   */
-  on(event, callback) {
+  on = (event, callback) => {
    on.call(this, this.elements.container, event, callback);
-  }
+  };

  /**
   * Add event listeners once
   * @param {String} event - Event type
   * @param {Function} callback - Callback for when event occurs
   */
-  once(event, callback) {
+  once = (event, callback) => {
    once.call(this, this.elements.container, event, callback);
-  }
+  };

  /**
   * Remove event listeners
   * @param {String} event - Event type
   * @param {Function} callback - Callback for when event occurs
   */
-  off(event, callback) {
+  off = (event, callback) => {
    off(this.elements.container, event, callback);
-  }
+  };

  /**
   * Destroy an instance
@@ -1110,7 +1130,7 @@ class Plyr {
   * @param {Function} callback - Callback for when destroy is complete
   * @param {Boolean} soft - Whether it's a soft destroy (for source changes etc)
   */
-  destroy(callback, soft = false) {
+  destroy = (callback, soft = false) => {
    if (!this.ready) {
      return;
    }
@@ -1208,15 +1228,13 @@ class Plyr {
      // Vimeo does not always return
      setTimeout(done, 200);
    }
-  }
+  };

  /**
   * Check for support for a mime type (HTML5 only)
   * @param {String} type - Mime type
   */
-  supports(type) {
-    return support.mime.call(this, type);
-  }
+  supports = (type) => support.mime.call(this, type);

  /**
   * Check for support
@@ -1,6 +1,6 @@
 // ==========================================================================
 // Plyr Polyfilled Build
-// plyr.js v3.6.3
+// plyr.js v3.6.9
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
@@ -26,12 +26,12 @@ class Storage {
      window.localStorage.removeItem(test);

      return true;
-    } catch (e) {
+    } catch (_) {
      return false;
    }
  }

-  get(key) {
+  get = (key) => {
    if (!Storage.supported || !this.enabled) {
      return null;
    }
@@ -45,9 +45,9 @@ class Storage {
    const json = JSON.parse(store);

    return is.string(key) && key.length ? json[key] : json;
-  }
+  };

-  set(object) {
+  set = (object) => {
    // Bail if we don't have localStorage support or it's disabled
    if (!Storage.supported || !this.enabled) {
      return;
@@ -70,8 +70,12 @@ class Storage {
    extend(storage, object);

    // Update storage
-    window.localStorage.setItem(this.key, JSON.stringify(storage));
-  }
+    try {
+      window.localStorage.setItem(this.key, JSON.stringify(storage));
+    } catch (_) {
+      // Do nothing
+    }
+  };
 }

 export default Storage;
@@ -88,7 +88,7 @@ const support = {

    try {
      return Boolean(type && this.media.canPlayType(type).replace(/no/, ''));
-    } catch (e) {
+    } catch (_) {
      return false;
    }
  },
@@ -82,6 +82,9 @@ const ui = {
    // Reset time display
    controls.timeUpdate.call(this);

+    // Reset duration display
+    controls.durationUpdate.call(this);
+
    // Update the UI
    ui.checkPlaying.call(this);

@@ -181,13 +184,13 @@ const ui = {
        .call(this)
        // Load image
        .then(() => loadImage(poster))
-        .catch((err) => {
+        .catch((error) => {
          // Hide poster on error unless it's been set by another call
          if (poster === this.poster) {
            ui.togglePoster.call(this, false);
          }
          // Rethrow
-          throw err;
+          throw error;
        })
        .then(() => {
          // Prevent race conditions
@@ -31,7 +31,7 @@ export function repaint(element, delay) {

      // eslint-disable-next-line no-param-reassign
      element.hidden = false;
-    } catch (e) {
+    } catch (_) {
      // Do nothing
    }
  }, delay);
@@ -4,11 +4,13 @@
 // ==========================================================================

 const browser = {
-  isIE: /* @cc_on!@ */ false || !!document.documentMode,
+  isIE: Boolean(window.document.documentMode),
  isEdge: window.navigator.userAgent.includes('Edge'),
  isWebkit: 'WebkitAppearance' in document.documentElement.style && !/Edge/.test(navigator.userAgent),
  isIPhone: /(iPhone|iPod)/gi.test(navigator.platform),
-  isIos: /(iPad|iPhone|iPod)/gi.test(navigator.platform),
+  isIos:
+    (navigator.platform === 'MacIntel' && navigator.maxTouchPoints > 1) ||
+    /(iPad|iPhone|iPod)/gi.test(navigator.platform),
 };

 export default browser;
@@ -19,7 +19,7 @@ const supportsPassiveListeners = (() => {
    });
    window.addEventListener('test', null, options);
    window.removeEventListener('test', null, options);
-  } catch (e) {
+  } catch (_) {
    // Do nothing
  }

@@ -17,7 +17,7 @@ export default function fetch(url, responseType = 'text') {
        if (responseType === 'text') {
          try {
            resolve(JSON.parse(request.responseText));
-          } catch (e) {
+          } catch (_) {
            resolve(request.responseText);
          }
        } else {
@@ -35,8 +35,8 @@ export default function fetch(url, responseType = 'text') {
      request.responseType = responseType;

      request.send();
-    } catch (e) {
-      reject(e);
+    } catch (error) {
+      reject(error);
    }
  });
 }
@@ -13,7 +13,6 @@ const isFunction = (input) => getConstructor(input) === Function;
 const isArray = (input) => Array.isArray(input);
 const isWeakMap = (input) => instanceOf(input, WeakMap);
 const isNodeList = (input) => instanceOf(input, NodeList);
-const isElement = (input) => instanceOf(input, Element);
 const isTextNode = (input) => getConstructor(input) === Text;
 const isEvent = (input) => instanceOf(input, Event);
 const isKeyboardEvent = (input) => instanceOf(input, KeyboardEvent);
@@ -21,6 +20,13 @@ const isCue = (input) => instanceOf(input, window.TextTrackCue) || instanceOf(in
 const isTrack = (input) => instanceOf(input, TextTrack) || (!isNullOrUndefined(input) && isString(input.kind));
 const isPromise = (input) => instanceOf(input, Promise) && isFunction(input.then);

+const isElement = (input) =>
+  input !== null &&
+  typeof input === 'object' &&
+  input.nodeType === 1 &&
+  typeof input.style === 'object' &&
+  typeof input.ownerDocument === 'object';
+
 const isEmpty = (input) =>
  isNullOrUndefined(input) ||
  ((isString(input) || isArray(input) || isNodeList(input)) && !input.length) ||
@@ -45,7 +51,7 @@ const isUrl = (input) => {

  try {
    return !isEmpty(new URL(string).hostname);
-  } catch (e) {
+  } catch (_) {
    return false;
  }
 };
@@ -60,12 +60,16 @@ export default function loadSprite(url, id) {
        }

        if (useStorage) {
-          window.localStorage.setItem(
-            `${prefix}-${id}`,
-            JSON.stringify({
-              content: result,
-            }),
-          );
+          try {
+            window.localStorage.setItem(
+              `${prefix}-${id}`,
+              JSON.stringify({
+                content: result,
+              }),
+            );
+          } catch (_) {
+            // Do nothing
+          }
        }

        update(container, result);
@@ -2,9 +2,39 @@
 // Style utils
 // ==========================================================================

+import { closest } from './arrays';
 import is from './is';

-export function validateRatio(input) {
+// Check support for a CSS declaration
+export function supportsCSS(declaration) {
+  if (!window || !window.CSS) {
+    return false;
+  }
+
+  return window.CSS.supports(declaration);
+}
+
+// Standard/common aspect ratios
+const standardRatios = [
+  [1, 1],
+  [4, 3],
+  [3, 4],
+  [5, 4],
+  [4, 5],
+  [3, 2],
+  [2, 3],
+  [16, 10],
+  [10, 16],
+  [16, 9],
+  [9, 16],
+  [21, 9],
+  [9, 21],
+  [32, 9],
+  [9, 32],
+].reduce((out, [x, y]) => ({ ...out, [x / y]: [x, y] }), {});
+
+// Validate an aspect ratio
+export function validateAspectRatio(input) {
  if (!is.array(input) && (!is.string(input) || !input.includes(':'))) {
    return false;
  }
@@ -14,6 +44,7 @@ export function validateRatio(input) {
  return ratio.map(Number).every(is.number);
 }

+// Reduce an aspect ratio to it's lowest form
 export function reduceAspectRatio(ratio) {
  if (!is.array(ratio) || !ratio.every(is.number)) {
    return null;
@@ -26,8 +57,9 @@ export function reduceAspectRatio(ratio) {
  return [width / divider, height / divider];
 }

+// Calculate an aspect ratio
 export function getAspectRatio(input) {
-  const parse = (ratio) => (validateRatio(ratio) ? ratio.split(':').map(Number) : null);
+  const parse = (ratio) => (validateAspectRatio(ratio) ? ratio.split(':').map(Number) : null);
  // Try provided ratio
  let ratio = parse(input);

@@ -44,10 +76,10 @@ export function getAspectRatio(input) {
  // Get from HTML5 video
  if (ratio === null && this.isHTML5) {
    const { videoWidth, videoHeight } = this.media;
-    ratio = reduceAspectRatio([videoWidth, videoHeight]);
+    ratio = [videoWidth, videoHeight];
  }

-  return ratio;
+  return reduceAspectRatio(ratio);
 }

 // Set aspect ratio for responsive container
@@ -58,10 +90,20 @@ export function setAspectRatio(input) {

  const { wrapper } = this.elements;
  const ratio = getAspectRatio.call(this, input);
-  const [w, h] = is.array(ratio) ? ratio : [0, 0];
-  const padding = (100 / w) * h;

-  wrapper.style.paddingBottom = `${padding}%`;
+  if (!is.array(ratio)) {
+    return {};
+  }
+
+  const [x, y] = reduceAspectRatio(ratio);
+  const useNative = supportsCSS(`aspect-ratio: ${x}/${y}`);
+  const padding = (100 / x) * y;
+
+  if (useNative) {
+    wrapper.style.aspectRatio = `${x}/${y}`;
+  } else {
+    wrapper.style.paddingBottom = `${padding}%`;
+  }

  // For Vimeo we have an extra <div> to hide the standard controls and UI
  if (this.isVimeo && !this.config.vimeo.premium && this.supported.ui) {
@@ -74,10 +116,30 @@ export function setAspectRatio(input) {
      this.media.style.transform = `translateY(-${offset}%)`;
    }
  } else if (this.isHTML5) {
-    wrapper.classList.toggle(this.config.classNames.videoFixedRatio, ratio !== null);
+    wrapper.classList.add(this.config.classNames.videoFixedRatio);
  }

  return { padding, ratio };
 }

-export default { setAspectRatio };
+// Round an aspect ratio to closest standard ratio
+export function roundAspectRatio(x, y, tolerance = 0.05) {
+  const ratio = x / y;
+  const closestRatio = closest(Object.keys(standardRatios), ratio);
+
+  // Check match is within tolerance
+  if (Math.abs(closestRatio - ratio) <= tolerance) {
+    return standardRatios[closestRatio];
+  }
+
+  // No match
+  return [x, y];
+}
+
+// Get the size of the viewport
+// https://stackoverflow.com/questions/1248081/how-to-get-the-browser-viewport-dimensions
+export function getViewportSize() {
+  const width = Math.max(document.documentElement.clientWidth || 0, window.innerWidth || 0);
+  const height = Math.max(document.documentElement.clientHeight || 0, window.innerHeight || 0);
+  return [width, height];
+}
@@ -20,7 +20,7 @@ export function parseUrl(input, safe = true) {

  try {
    return new URL(url);
-  } catch (e) {
+  } catch (_) {
    return null;
  }
 }
@@ -3,7 +3,7 @@
 // --------------------------------------------------------------

 .plyr__poster {
-  background-color: #000;
+  background-color: var(--plyr-video-background, $plyr-video-background);
  background-position: 50% 50%;
  background-repeat: no-repeat;
  background-size: contain;
@@ -20,3 +20,8 @@
 .plyr--stopped.plyr__poster-enabled .plyr__poster {
  opacity: 1;
 }
+
+// Allow interaction with YouTube controls while paused
+.plyr--youtube.plyr--paused.plyr__poster-enabled:not(.plyr--stopped) .plyr__poster {
+  display: none;
+}
@@ -14,7 +14,7 @@
    margin-right: $plyr-control-spacing;
  }

-  @media (max-width: calc(#{$plyr-bp-md} - 1px)) {
+  @media (max-width: ($plyr-bp-md - 1px)) {
    display: none;
  }
 }
@@ -1,7 +1,3 @@
-// ==========================================================================
-// Useful functions
-// ==========================================================================
-
@function to-percentage($input) {
  @return $input * 1%;
 }
@@ -59,17 +59,6 @@
    height: 100%;
  }

-  .plyr__video-wrapper {
-    height: 100%;
-    position: static;
-  }
-
-  // Vimeo requires some different styling
-  &.plyr--vimeo .plyr__video-wrapper {
-    height: 0;
-    position: relative;
-  }
-
  // Display correct icon
  .plyr__control .icon--exit-fullscreen {
    display: block;
@@ -36,7 +36,7 @@
    z-index: 3;
  }

-  &::after:empty {
+  &:empty::after {
    display: none;
  }
 }
@@ -3,6 +3,7 @@
 // ==========================================================================

 $plyr-color-main: var(--plyr-color-main, hsl(198, 100%, 50%)) !default;
+$plyr-video-background: var(--plyr-video-background, rgba(0,0,0,1)) !default;

 // Grayscale
 $plyr-color-gray-900: hsl(216, 15%, 16%) !default;
@@ -2,9 +2,11 @@
 // Video styles
 // --------------------------------------------------------------

+@use 'sass:math';
+
 // Container
 .plyr--video {
-  background: #000;
+  background: var(--plyr-video-background, $plyr-video-background);
  overflow: hidden;

  &.plyr--menu-open {
@@ -13,7 +15,7 @@
 }

 .plyr__video-wrapper {
-  background: #000;
+  background: var(--plyr-video-background, $plyr-video-background);
  height: 100%;
  margin: auto;
  overflow: hidden;
@@ -22,33 +24,36 @@
 }

 // Default to 16:9 ratio but this is set by JavaScript based on config
-$embed-padding: ((100 / 16) * 9);
+$embed-padding: (math.div(100, 16) * 9);

 .plyr__video-embed,
 .plyr__video-wrapper--fixed-ratio {
-  height: 0;
-  padding-bottom: to-percentage($embed-padding);
+  @supports not (aspect-ratio: 16 / 9) {
+    height: 0;
+    padding-bottom: to-percentage($embed-padding);
+    position: relative;
+  }
+
+  aspect-ratio: 16 / 9;
 }

 .plyr__video-embed iframe,
 .plyr__video-wrapper--fixed-ratio video {
  border: 0;
+  height: 100%;
  left: 0;
  position: absolute;
  top: 0;
+  width: 100%;
 }

-// If the full custom UI is supported
-.plyr--full-ui .plyr__video-embed {
+// For Vimeo, if the full custom UI is supported
+.plyr--full-ui .plyr__video-embed > .plyr__video-embed__container {
  $height: 240;
-  $offset: to-percentage(($height - $embed-padding) / ($height / 50));
-
-  // Only used for Vimeo
-  > .plyr__video-embed__container {
-    padding-bottom: to-percentage($height);
-    position: relative;
-    transform: translateY(-$offset);
-  }
+  $offset: to-percentage(math.div($height - $embed-padding, math.div($height, 50)));
+  padding-bottom: to-percentage($height);
+  position: relative;
+  transform: translateY(-$offset);
 }

 // Controls container
@@ -13,10 +13,10 @@ const babel = require('rollup-plugin-babel');
 const commonjs = require('rollup-plugin-commonjs');
 const resolve = require('rollup-plugin-node-resolve');
 // CSS
-const sass = require('gulp-sass');
+const sass = require('gulp-sass')(require('sass'));
 const postcss = require('gulp-postcss');
 const autoprefixer = require('autoprefixer');
-const clean = require('postcss-clean');
+const cssnano = require('cssnano');
 const customprops = require('postcss-custom-properties');
 // Images
 const svgstore = require('gulp-svgstore');
@@ -118,6 +118,7 @@ Object.entries(build.js).forEach(([filename, entry]) => {
                      },
                    ],
                  ],
+                  plugins: ['@babel/plugin-proposal-class-properties'],
                  babelrc: false,
                  exclude: [/\/core-js\//],
                }),
@@ -157,7 +158,15 @@ Object.entries(build.css).forEach(([filename, entry]) => {
      .src(src)
      .pipe(plumber())
      .pipe(sass())
-      .pipe(postcss([customprops(), autoprefixer(), clean()]))
+      .pipe(
+        postcss([
+          customprops(),
+          autoprefixer(),
+          cssnano({
+            preset: 'default',
+          }),
+        ]),
+      )
      .pipe(size(sizeOptions))
      .pipe(gulp.dest(dist)),
  );
@@ -10,15 +10,13 @@ const gulp = require('gulp');
 const gitbranch = require('git-branch');
 const rename = require('gulp-rename');
 const replace = require('gulp-replace');
-const ansi = require('ansi-colors');
+const { green, cyan, bold } = require('colorette');
 const log = require('fancy-log');
 const open = require('gulp-open');
 const size = require('gulp-size');
-const through = require('through2');
 // Deployment
 const aws = require('aws-sdk');
 const publish = require('gulp-awspublish');
-const FastlyPurge = require('fastly-purge');
 // Configs
 const pkg = require('../package.json');
 const deploy = require('../deploy.json');
@@ -53,19 +51,19 @@ const paths = {
  ],
 };

-// Get credentials
-let credentials = {};
-try {
-  credentials = require('../credentials.json'); //eslint-disable-line
-} catch (e) {
-  // Do nothing
-}
+// Get git branch info
+const currentBranch = (() => {
+  try {
+    return gitbranch.sync();
+  } catch (_) {
+    return null;
+  }
+})();

-// Get branch info
 const branch = {
-  current: gitbranch.sync(),
-  master: 'master',
-  beta: 'beta',
+  current: currentBranch,
+  isMaster: currentBranch === 'master',
+  isBeta: currentBranch === 'beta',
 };

 const maxAge = 31536000; // 1 year
@@ -76,7 +74,7 @@ const options = {
    },
  },
  demo: {
-    uploadPath: branch.current === branch.beta ? '/beta' : null,
+    uploadPath: branch.isBeta ? '/beta' : null,
    headers: {
      'Cache-Control': 'no-cache, no-store, must-revalidate, max-age=0',
    },
@@ -109,11 +107,8 @@ const renameFile = rename((p) => {

 // Check we're on the correct branch to deploy
 const canDeploy = () => {
-  const allowed = [branch.master, branch.beta];
-
-  if (!allowed.includes(branch.current)) {
-    console.error(`Must be on ${allowed.join(', ')} to publish! (current: ${branch.current})`);
-
+  if (![branch.isMaster, branch.isBeta].some(Boolean)) {
+    console.error(`Must be on an allowed branch to publish! (current: ${branch.current})`);
    return false;
  }

@@ -128,7 +123,7 @@ gulp.task('version', (done) => {

  const { domain } = deploy.cdn;

-  log(`Updating version in files to ${ansi.green.bold(version)}...`);
+  log(`Updating version in files to ${green(bold(version))}...`);

  // Replace versioned URLs in source
  const files = ['plyr.js', 'plyr.polyfilled.js', 'config/defaults.js'];
@@ -156,7 +151,7 @@ gulp.task('cdn', (done) => {
    throw new Error('No publisher instance. Check AWS configuration.');
  }

-  log(`Uploading ${ansi.green.bold(pkg.version)} to ${ansi.cyan(domain)}...`);
+  log(`Uploading ${green(bold(pkg.version))} to ${cyan(domain)}...`);

  // Upload to CDN
  return (
@@ -177,41 +172,6 @@ gulp.task('cdn', (done) => {
  );
 });

-// Purge the fastly cache incase any 403/404 are cached
-gulp.task('purge', () => {
-  if (!Object.keys(credentials).includes('fastly')) {
-    throw new Error('Fastly credentials required to purge cache.');
-  }
-
-  const { fastly } = credentials;
-  const list = [];
-
-  return gulp
-    .src(paths.upload)
-    .pipe(
-      through.obj((file, enc, cb) => {
-        const filename = file.path.split('/').pop();
-        list.push(`${versionPath}${filename.replace(minSuffix, '')}`);
-        cb(null);
-      }),
-    )
-    .on('end', () => {
-      const purge = new FastlyPurge(fastly.token);
-
-      list.forEach((url) => {
-        log(`Purging ${ansi.cyan(url)}...`);
-
-        purge.url(url, (error, result) => {
-          if (error) {
-            log.error(error);
-          } else if (result) {
-            log(result);
-          }
-        });
-      });
-    });
-});
-
 // Publish to demo bucket
 gulp.task('demo', (done) => {
  if (!canDeploy()) {
@@ -226,7 +186,7 @@ gulp.task('demo', (done) => {
    throw new Error('No publisher instance. Check AWS configuration.');
  }

-  log(`Uploading ${ansi.green.bold(pkg.version)} to ${ansi.cyan(domain)}...`);
+  log(`Uploading ${green(bold(pkg.version))} to ${cyan(domain)}...`);

  // Replace versioned files in README.md
  gulp
@@ -240,7 +200,7 @@ gulp.task('demo', (done) => {
  const error = `${paths.demo}error.html`;
  const pages = [index];

-  if (branch.current === branch.master) {
+  if (branch.isMaster) {
    pages.push(error);
  }

@@ -265,10 +225,10 @@ gulp.task('open', () => {

  return gulp.src(__filename).pipe(
    open({
-      uri: `https://${domain}/${branch.current === branch.beta ? 'beta' : ''}`,
+      uri: `https://${domain}/${branch.isBeta ? 'beta' : ''}`,
    }),
  );
 });

 // Do everything
-gulp.task('deploy', gulp.series('cdn', 'demo', 'purge', 'open'));
+gulp.task('deploy', gulp.series('cdn', 'demo', 'open'));