v3.0.2

changelog.md

@@ -1,3 +1,7 @@
+# v3.0.2
+
+*   Fix for Safari not firing error events when trying to load blocked scripts
+
 # v3.0.1
 
 *   Fix for trying to accessing local storage when it's blocked

demo/index.html

@@ -169,16 +169,16 @@
     </aside>
 
     <!-- Polyfills -->
-    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=es6,Array.prototype.includes,CustomEvent"></script>
+    <script src="https://cdn.polyfill.io/v2/polyfill.min.js?features=es6,Array.prototype.includes,CustomEvent" crossorigin="anonymous"></script>
 
     <!-- Plyr core script -->
-    <script src="../dist/plyr.js"></script>
+    <script src="../dist/plyr.js" crossorigin="anonymous"></script>
 
     <!-- Sharing libary (https://shr.one) -->
-    <script src="https://cdn.shr.one/1.0.1/shr.js"></script>
+    <script src="https://cdn.shr.one/1.0.1/shr.js" crossorigin="anonymous"></script>
 
     <!-- Rangetouch to fix <input type="range"> on touch devices (see https://rangetouch.com) -->
-    <script src="https://cdn.rangetouch.com/1.0.1/rangetouch.js" async></script>
+    <script src="https://cdn.rangetouch.com/1.0.1/rangetouch.js" async crossorigin="anonymous"></script>
 
     <!-- Docs script -->
     <script src="dist/demo.js" crossorigin="anonymous"></script>

dist/plyr.js

@@ -77,7 +77,7 @@ var defaults = {
     // Sprite (for icons)
     loadSprite: true,
     iconPrefix: 'plyr',
-    iconUrl: 'https://cdn.plyr.io/3.0.1/plyr.svg',
+    iconUrl: 'https://cdn.plyr.io/3.0.2/plyr.svg',
 
     // Blank video (used to prevent errors on source change)
     blankVideo: 'https://cdn.plyr.io/static/blank.mp4',
@@ -330,6 +330,305 @@ var defaults = {
     }
 };
 
+var commonjsGlobal = typeof window !== 'undefined' ? window : typeof global !== 'undefined' ? global : typeof self !== 'undefined' ? self : {};
+
+
+
+
+
+function createCommonjsModule(fn, module) {
+	return module = { exports: {} }, fn(module, module.exports), module.exports;
+}
+
+var loadjs_umd = createCommonjsModule(function (module, exports) {
+(function(root, factory) {
+  if (typeof undefined === 'function' && undefined.amd) {
+    undefined([], factory);
+  } else {
+    module.exports = factory();
+  }
+}(commonjsGlobal, function() {
+/**
+ * Global dependencies.
+ * @global {Object} document - DOM
+ */
+
+var devnull = function() {},
+    bundleIdCache = {},
+    bundleResultCache = {},
+    bundleCallbackQueue = {};
+
+
+/**
+ * Subscribe to bundle load event.
+ * @param {string[]} bundleIds - Bundle ids
+ * @param {Function} callbackFn - The callback function
+ */
+function subscribe(bundleIds, callbackFn) {
+  // listify
+  bundleIds = bundleIds.push ? bundleIds : [bundleIds];
+
+  var depsNotFound = [],
+      i = bundleIds.length,
+      numWaiting = i,
+      fn,
+      bundleId,
+      r,
+      q;
+
+  // define callback function
+  fn = function (bundleId, pathsNotFound) {
+    if (pathsNotFound.length) depsNotFound.push(bundleId);
+
+    numWaiting--;
+    if (!numWaiting) callbackFn(depsNotFound);
+  };
+
+  // register callback
+  while (i--) {
+    bundleId = bundleIds[i];
+
+    // execute callback if in result cache
+    r = bundleResultCache[bundleId];
+    if (r) {
+      fn(bundleId, r);
+      continue;
+    }
+
+    // add to callback queue
+    q = bundleCallbackQueue[bundleId] = bundleCallbackQueue[bundleId] || [];
+    q.push(fn);
+  }
+}
+
+
+/**
+ * Publish bundle load event.
+ * @param {string} bundleId - Bundle id
+ * @param {string[]} pathsNotFound - List of files not found
+ */
+function publish(bundleId, pathsNotFound) {
+  // exit if id isn't defined
+  if (!bundleId) return;
+
+  var q = bundleCallbackQueue[bundleId];
+
+  // cache result
+  bundleResultCache[bundleId] = pathsNotFound;
+
+  // exit if queue is empty
+  if (!q) return;
+
+  // empty callback queue
+  while (q.length) {
+    q[0](bundleId, pathsNotFound);
+    q.splice(0, 1);
+  }
+}
+
+
+/**
+ * Execute callbacks.
+ * @param {Object or Function} args - The callback args
+ * @param {string[]} depsNotFound - List of dependencies not found
+ */
+function executeCallbacks(args, depsNotFound) {
+  // accept function as argument
+  if (args.call) args = {success: args};
+
+  // success and error callbacks
+  if (depsNotFound.length) (args.error || devnull)(depsNotFound);
+  else (args.success || devnull)(args);
+}
+
+
+/**
+ * Load individual file.
+ * @param {string} path - The file path
+ * @param {Function} callbackFn - The callback function
+ */
+function loadFile(path, callbackFn, args, numTries) {
+  var doc = document,
+      async = args.async,
+      maxTries = (args.numRetries || 0) + 1,
+      beforeCallbackFn = args.before || devnull,
+      isCss,
+      e;
+
+  numTries = numTries || 0;
+
+  if (/(^css!|\.css$)/.test(path)) {
+    isCss = true;
+
+    // css
+    e = doc.createElement('link');
+    e.rel = 'stylesheet';
+    e.href = path.replace(/^css!/, '');  // remove "css!" prefix
+  } else {
+    // javascript
+    e = doc.createElement('script');
+    e.src = path;
+    e.async = async === undefined ? true : async;
+  }
+
+  e.onload = e.onerror = e.onbeforeload = function (ev) {
+    var result = ev.type[0];
+
+    // Note: The following code isolates IE using `hideFocus` and treats empty
+    // stylesheets as failures to get around lack of onerror support
+    if (isCss && 'hideFocus' in e) {
+      try {
+        if (!e.sheet.cssText.length) result = 'e';
+      } catch (x) {
+        // sheets objects created from load errors don't allow access to
+        // `cssText`
+        result = 'e';
+      }
+    }
+
+    // handle retries in case of load failure
+    if (result == 'e') {
+      // increment counter
+      numTries += 1;
+
+      // exit function and try again
+      if (numTries < maxTries) {
+        return loadFile(path, callbackFn, args, numTries);
+      }
+    }
+
+    // execute callback
+    callbackFn(path, result, ev.defaultPrevented);
+  };
+
+  // add to document (unless callback returns `false`)
+  if (beforeCallbackFn(path, e) !== false) doc.head.appendChild(e);
+}
+
+
+/**
+ * Load multiple files.
+ * @param {string[]} paths - The file paths
+ * @param {Function} callbackFn - The callback function
+ */
+function loadFiles(paths, callbackFn, args) {
+  // listify paths
+  paths = paths.push ? paths : [paths];
+
+  var numWaiting = paths.length,
+      x = numWaiting,
+      pathsNotFound = [],
+      fn,
+      i;
+
+  // define callback function
+  fn = function(path, result, defaultPrevented) {
+    // handle error
+    if (result == 'e') pathsNotFound.push(path);
+
+    // handle beforeload event. If defaultPrevented then that means the load
+    // will be blocked (ex. Ghostery/ABP on Safari)
+    if (result == 'b') {
+      if (defaultPrevented) pathsNotFound.push(path);
+      else return;
+    }
+
+    numWaiting--;
+    if (!numWaiting) callbackFn(pathsNotFound);
+  };
+
+  // load scripts
+  for (i=0; i < x; i++) loadFile(paths[i], fn, args);
+}
+
+
+/**
+ * Initiate script load and register bundle.
+ * @param {(string|string[])} paths - The file paths
+ * @param {(string|Function)} [arg1] - The bundleId or success callback
+ * @param {Function} [arg2] - The success or error callback
+ * @param {Function} [arg3] - The error callback
+ */
+function loadjs(paths, arg1, arg2) {
+  var bundleId,
+      args;
+
+  // bundleId (if string)
+  if (arg1 && arg1.trim) bundleId = arg1;
+
+  // args (default is {})
+  args = (bundleId ? arg2 : arg1) || {};
+
+  // throw error if bundle is already defined
+  if (bundleId) {
+    if (bundleId in bundleIdCache) {
+      throw "LoadJS";
+    } else {
+      bundleIdCache[bundleId] = true;
+    }
+  }
+
+  // load scripts
+  loadFiles(paths, function (pathsNotFound) {
+    // execute callbacks
+    executeCallbacks(args, pathsNotFound);
+
+    // publish bundle load event
+    publish(bundleId, pathsNotFound);
+  }, args);
+}
+
+
+/**
+ * Execute callbacks when dependencies have been satisfied.
+ * @param {(string|string[])} deps - List of bundle ids
+ * @param {Object} args - success/error arguments
+ */
+loadjs.ready = function ready(deps, args) {
+  // subscribe to bundle load event
+  subscribe(deps, function (depsNotFound) {
+    // execute callbacks
+    executeCallbacks(args, depsNotFound);
+  });
+
+  return loadjs;
+};
+
+
+/**
+ * Manually satisfy bundle dependencies.
+ * @param {string} bundleId - The bundle id
+ */
+loadjs.done = function done(bundleId) {
+  publish(bundleId, []);
+};
+
+
+/**
+ * Reset loadjs dependencies statuses
+ */
+loadjs.reset = function reset() {
+  bundleIdCache = {};
+  bundleResultCache = {};
+  bundleCallbackQueue = {};
+};
+
+
+/**
+ * Determine if bundle has already been defined
+ * @param String} bundleId - The bundle id
+ */
+loadjs.isDefined = function isDefined(bundleId) {
+  return bundleId in bundleIdCache;
+};
+
+
+// export
+return loadjs;
+
+}));
+});
+
 var asyncGenerator = function () {
   function AwaitValue(value) {
     this.value = value;
@@ -693,48 +992,10 @@ var utils = {
     // Load an external script
     loadScript: function loadScript(url) {
         return new Promise(function (resolve, reject) {
-            var current = document.querySelector('script[src="' + url + '"]');
-
-            // Check script is not already referenced, if so wait for load
-            if (current !== null) {
-                current.callbacks = current.callbacks || [];
-                current.callbacks.push(resolve);
-                return;
-            }
-
-            // Build the element
-            var element = document.createElement('script');
-
-            // Callback queue
-            element.callbacks = element.callbacks || [];
-            element.callbacks.push(resolve);
-
-            // Error queue
-            element.errors = element.errors || [];
-            element.errors.push(reject);
-
-            // Bind callback
-            element.addEventListener('load', function (event) {
-                element.callbacks.forEach(function (cb) {
-                    return cb.call(null, event);
-                });
-                element.callbacks = null;
-            }, false);
-
-            // Bind error handling
-            element.addEventListener('error', function (event) {
-                element.errors.forEach(function (err) {
-                    return err.call(null, event);
-                });
-                element.errors = null;
-            }, false);
-
-            // Set the URL after binding callback
-            element.src = url;
-
-            // Inject
-            var first = document.getElementsByTagName('script')[0];
-            first.parentNode.insertBefore(element, first);
+            loadjs_umd(url, {
+                success: resolve,
+                error: reject
+            });
         });
     },
 
@@ -6026,7 +6287,7 @@ var source = {
 
 // ==========================================================================
 // Plyr
-// plyr.js v3.0.1
+// plyr.js v3.0.2
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
@@ -6718,7 +6979,7 @@ var Plyr = function () {
                     clearInterval(this.timers.playing);
 
                     // Destroy YouTube API
-                    if (this.embed !== null) {
+                    if (this.embed !== null && utils.is.function(this.embed.destroy)) {
                         this.embed.destroy();
                     }
 
@@ -6894,7 +7155,7 @@ var Plyr = function () {
             var fauxDuration = parseInt(this.config.duration, 10);
 
             // True duration
-            var realDuration = Number(this.media.duration);
+            var realDuration = this.media ? Number(this.media.duration) : 0;
 
             // If custom duration is funky, use regular duration
             return !Number.isNaN(fauxDuration) ? fauxDuration : realDuration;

dist/plyr.polyfilled.js

@@ -5268,7 +5268,7 @@ var defaults = {
     // Sprite (for icons)
     loadSprite: true,
     iconPrefix: 'plyr',
-    iconUrl: 'https://cdn.plyr.io/3.0.1/plyr.svg',
+    iconUrl: 'https://cdn.plyr.io/3.0.2/plyr.svg',
 
     // Blank video (used to prevent errors on source change)
     blankVideo: 'https://cdn.plyr.io/static/blank.mp4',
@@ -5521,6 +5521,295 @@ var defaults = {
     }
 };
 
+var loadjs_umd = createCommonjsModule(function (module, exports) {
+(function(root, factory) {
+  if (typeof undefined === 'function' && undefined.amd) {
+    undefined([], factory);
+  } else {
+    module.exports = factory();
+  }
+}(commonjsGlobal, function() {
+/**
+ * Global dependencies.
+ * @global {Object} document - DOM
+ */
+
+var devnull = function() {},
+    bundleIdCache = {},
+    bundleResultCache = {},
+    bundleCallbackQueue = {};
+
+
+/**
+ * Subscribe to bundle load event.
+ * @param {string[]} bundleIds - Bundle ids
+ * @param {Function} callbackFn - The callback function
+ */
+function subscribe(bundleIds, callbackFn) {
+  // listify
+  bundleIds = bundleIds.push ? bundleIds : [bundleIds];
+
+  var depsNotFound = [],
+      i = bundleIds.length,
+      numWaiting = i,
+      fn,
+      bundleId,
+      r,
+      q;
+
+  // define callback function
+  fn = function (bundleId, pathsNotFound) {
+    if (pathsNotFound.length) depsNotFound.push(bundleId);
+
+    numWaiting--;
+    if (!numWaiting) callbackFn(depsNotFound);
+  };
+
+  // register callback
+  while (i--) {
+    bundleId = bundleIds[i];
+
+    // execute callback if in result cache
+    r = bundleResultCache[bundleId];
+    if (r) {
+      fn(bundleId, r);
+      continue;
+    }
+
+    // add to callback queue
+    q = bundleCallbackQueue[bundleId] = bundleCallbackQueue[bundleId] || [];
+    q.push(fn);
+  }
+}
+
+
+/**
+ * Publish bundle load event.
+ * @param {string} bundleId - Bundle id
+ * @param {string[]} pathsNotFound - List of files not found
+ */
+function publish(bundleId, pathsNotFound) {
+  // exit if id isn't defined
+  if (!bundleId) return;
+
+  var q = bundleCallbackQueue[bundleId];
+
+  // cache result
+  bundleResultCache[bundleId] = pathsNotFound;
+
+  // exit if queue is empty
+  if (!q) return;
+
+  // empty callback queue
+  while (q.length) {
+    q[0](bundleId, pathsNotFound);
+    q.splice(0, 1);
+  }
+}
+
+
+/**
+ * Execute callbacks.
+ * @param {Object or Function} args - The callback args
+ * @param {string[]} depsNotFound - List of dependencies not found
+ */
+function executeCallbacks(args, depsNotFound) {
+  // accept function as argument
+  if (args.call) args = {success: args};
+
+  // success and error callbacks
+  if (depsNotFound.length) (args.error || devnull)(depsNotFound);
+  else (args.success || devnull)(args);
+}
+
+
+/**
+ * Load individual file.
+ * @param {string} path - The file path
+ * @param {Function} callbackFn - The callback function
+ */
+function loadFile(path, callbackFn, args, numTries) {
+  var doc = document,
+      async = args.async,
+      maxTries = (args.numRetries || 0) + 1,
+      beforeCallbackFn = args.before || devnull,
+      isCss,
+      e;
+
+  numTries = numTries || 0;
+
+  if (/(^css!|\.css$)/.test(path)) {
+    isCss = true;
+
+    // css
+    e = doc.createElement('link');
+    e.rel = 'stylesheet';
+    e.href = path.replace(/^css!/, '');  // remove "css!" prefix
+  } else {
+    // javascript
+    e = doc.createElement('script');
+    e.src = path;
+    e.async = async === undefined ? true : async;
+  }
+
+  e.onload = e.onerror = e.onbeforeload = function (ev) {
+    var result = ev.type[0];
+
+    // Note: The following code isolates IE using `hideFocus` and treats empty
+    // stylesheets as failures to get around lack of onerror support
+    if (isCss && 'hideFocus' in e) {
+      try {
+        if (!e.sheet.cssText.length) result = 'e';
+      } catch (x) {
+        // sheets objects created from load errors don't allow access to
+        // `cssText`
+        result = 'e';
+      }
+    }
+
+    // handle retries in case of load failure
+    if (result == 'e') {
+      // increment counter
+      numTries += 1;
+
+      // exit function and try again
+      if (numTries < maxTries) {
+        return loadFile(path, callbackFn, args, numTries);
+      }
+    }
+
+    // execute callback
+    callbackFn(path, result, ev.defaultPrevented);
+  };
+
+  // add to document (unless callback returns `false`)
+  if (beforeCallbackFn(path, e) !== false) doc.head.appendChild(e);
+}
+
+
+/**
+ * Load multiple files.
+ * @param {string[]} paths - The file paths
+ * @param {Function} callbackFn - The callback function
+ */
+function loadFiles(paths, callbackFn, args) {
+  // listify paths
+  paths = paths.push ? paths : [paths];
+
+  var numWaiting = paths.length,
+      x = numWaiting,
+      pathsNotFound = [],
+      fn,
+      i;
+
+  // define callback function
+  fn = function(path, result, defaultPrevented) {
+    // handle error
+    if (result == 'e') pathsNotFound.push(path);
+
+    // handle beforeload event. If defaultPrevented then that means the load
+    // will be blocked (ex. Ghostery/ABP on Safari)
+    if (result == 'b') {
+      if (defaultPrevented) pathsNotFound.push(path);
+      else return;
+    }
+
+    numWaiting--;
+    if (!numWaiting) callbackFn(pathsNotFound);
+  };
+
+  // load scripts
+  for (i=0; i < x; i++) loadFile(paths[i], fn, args);
+}
+
+
+/**
+ * Initiate script load and register bundle.
+ * @param {(string|string[])} paths - The file paths
+ * @param {(string|Function)} [arg1] - The bundleId or success callback
+ * @param {Function} [arg2] - The success or error callback
+ * @param {Function} [arg3] - The error callback
+ */
+function loadjs(paths, arg1, arg2) {
+  var bundleId,
+      args;
+
+  // bundleId (if string)
+  if (arg1 && arg1.trim) bundleId = arg1;
+
+  // args (default is {})
+  args = (bundleId ? arg2 : arg1) || {};
+
+  // throw error if bundle is already defined
+  if (bundleId) {
+    if (bundleId in bundleIdCache) {
+      throw "LoadJS";
+    } else {
+      bundleIdCache[bundleId] = true;
+    }
+  }
+
+  // load scripts
+  loadFiles(paths, function (pathsNotFound) {
+    // execute callbacks
+    executeCallbacks(args, pathsNotFound);
+
+    // publish bundle load event
+    publish(bundleId, pathsNotFound);
+  }, args);
+}
+
+
+/**
+ * Execute callbacks when dependencies have been satisfied.
+ * @param {(string|string[])} deps - List of bundle ids
+ * @param {Object} args - success/error arguments
+ */
+loadjs.ready = function ready(deps, args) {
+  // subscribe to bundle load event
+  subscribe(deps, function (depsNotFound) {
+    // execute callbacks
+    executeCallbacks(args, depsNotFound);
+  });
+
+  return loadjs;
+};
+
+
+/**
+ * Manually satisfy bundle dependencies.
+ * @param {string} bundleId - The bundle id
+ */
+loadjs.done = function done(bundleId) {
+  publish(bundleId, []);
+};
+
+
+/**
+ * Reset loadjs dependencies statuses
+ */
+loadjs.reset = function reset() {
+  bundleIdCache = {};
+  bundleResultCache = {};
+  bundleCallbackQueue = {};
+};
+
+
+/**
+ * Determine if bundle has already been defined
+ * @param String} bundleId - The bundle id
+ */
+loadjs.isDefined = function isDefined(bundleId) {
+  return bundleId in bundleIdCache;
+};
+
+
+// export
+return loadjs;
+
+}));
+});
+
 var asyncGenerator = function () {
   function AwaitValue(value) {
     this.value = value;
@@ -5884,48 +6173,10 @@ var utils = {
     // Load an external script
     loadScript: function loadScript(url) {
         return new Promise(function (resolve, reject) {
-            var current = document.querySelector('script[src="' + url + '"]');
-
-            // Check script is not already referenced, if so wait for load
-            if (current !== null) {
-                current.callbacks = current.callbacks || [];
-                current.callbacks.push(resolve);
-                return;
-            }
-
-            // Build the element
-            var element = document.createElement('script');
-
-            // Callback queue
-            element.callbacks = element.callbacks || [];
-            element.callbacks.push(resolve);
-
-            // Error queue
-            element.errors = element.errors || [];
-            element.errors.push(reject);
-
-            // Bind callback
-            element.addEventListener('load', function (event) {
-                element.callbacks.forEach(function (cb) {
-                    return cb.call(null, event);
-                });
-                element.callbacks = null;
-            }, false);
-
-            // Bind error handling
-            element.addEventListener('error', function (event) {
-                element.errors.forEach(function (err) {
-                    return err.call(null, event);
-                });
-                element.errors = null;
-            }, false);
-
-            // Set the URL after binding callback
-            element.src = url;
-
-            // Inject
-            var first = document.getElementsByTagName('script')[0];
-            first.parentNode.insertBefore(element, first);
+            loadjs_umd(url, {
+                success: resolve,
+                error: reject
+            });
         });
     },
 
@@ -11217,7 +11468,7 @@ var source = {
 
 // ==========================================================================
 // Plyr
-// plyr.js v3.0.1
+// plyr.js v3.0.2
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
@@ -11909,7 +12160,7 @@ var Plyr$1 = function () {
                     clearInterval(this.timers.playing);
 
                     // Destroy YouTube API
-                    if (this.embed !== null) {
+                    if (this.embed !== null && utils.is.function(this.embed.destroy)) {
                         this.embed.destroy();
                     }
 
@@ -12085,7 +12336,7 @@ var Plyr$1 = function () {
             var fauxDuration = parseInt(this.config.duration, 10);
 
             // True duration
-            var realDuration = Number(this.media.duration);
+            var realDuration = this.media ? Number(this.media.duration) : 0;
 
             // If custom duration is funky, use regular duration
             return !Number.isNaN(fauxDuration) ? fauxDuration : realDuration;
@@ -12521,7 +12772,7 @@ var Plyr$1 = function () {
 
 // ==========================================================================
 // Plyr Polyfilled Build
-// plyr.js v3.0.1
+// plyr.js v3.0.2
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================

package.json

@@ -1,6 +1,6 @@
 {
     "name": "plyr",
-    "version": "3.0.1",
+    "version": "3.0.2",
     "description": "A simple, accessible and customizable HTML5, YouTube and Vimeo media player",
     "homepage": "https://plyr.io",
     "main": "./dist/plyr.js",
@@ -35,6 +35,8 @@
         "gulp-svgstore": "^6.1.1",
         "gulp-uglify-es": "^1.0.1",
         "gulp-util": "^3.0.8",
+        "prettier-eslint": "^8.8.1",
+        "prettier-stylelint": "^0.4.2",
         "rollup-plugin-babel": "^3.0.3",
         "rollup-plugin-commonjs": "^8.4.1",
         "rollup-plugin-node-resolve": "^3.2.0",
@@ -66,6 +68,7 @@
     "dependencies": {
         "babel-polyfill": "^6.26.0",
         "custom-event-polyfill": "^0.3.0",
+        "loadjs": "^3.5.2",
         "raven-js": "^3.23.3"
     }
 }

readme.md

@@ -124,7 +124,7 @@ See [initialising](#initialising) for more information on advanced setups.
 If you want to use our CDN (provided by [Fastly](https://www.fastly.com/)) for the JavaScript, you can use the following:
 
 ```html
-<script src="https://cdn.plyr.io/3.0.1/plyr.js"></script>
+<script src="https://cdn.plyr.io/3.0.2/plyr.js"></script>
 ```
 
 _Note_: Be sure to read the [polyfills](#polyfills) section below about browser compatibility
@@ -140,13 +140,13 @@ 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/3.0.1/plyr.css">
+<link rel="stylesheet" href="https://cdn.plyr.io/3.0.2/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/3.0.1/plyr.svg`.
+reference, the CDN hosted SVG sprite can be found at `https://cdn.plyr.io/3.0.2/plyr.svg`.
 
 ## Ads
 

src/js/defaults.js

@@ -56,7 +56,7 @@ const defaults = {
     // Sprite (for icons)
     loadSprite: true,
     iconPrefix: 'plyr',
-    iconUrl: 'https://cdn.plyr.io/3.0.1/plyr.svg',
+    iconUrl: 'https://cdn.plyr.io/3.0.2/plyr.svg',
 
     // Blank video (used to prevent errors on source change)
     blankVideo: 'https://cdn.plyr.io/static/blank.mp4',

src/js/plyr.js

@@ -1,6 +1,6 @@
 // ==========================================================================
 // Plyr
-// plyr.js v3.0.1
+// plyr.js v3.0.2
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================
@@ -474,7 +474,7 @@ class Plyr {
         const fauxDuration = parseInt(this.config.duration, 10);
 
         // True duration
-        const realDuration = Number(this.media.duration);
+        const realDuration = this.media ? Number(this.media.duration) : 0;
 
         // If custom duration is funky, use regular duration
         return !Number.isNaN(fauxDuration) ? fauxDuration : realDuration;
@@ -1139,7 +1139,7 @@ class Plyr {
                 clearInterval(this.timers.playing);
 
                 // Destroy YouTube API
-                if (this.embed !== null) {
+                if (this.embed !== null && utils.is.function(this.embed.destroy)) {
                     this.embed.destroy();
                 }
 

src/js/plyr.polyfilled.js

@@ -1,6 +1,6 @@
 // ==========================================================================
 // Plyr Polyfilled Build
-// plyr.js v3.0.1
+// plyr.js v3.0.2
 // https://github.com/sampotts/plyr
 // License: The MIT License (MIT)
 // ==========================================================================

src/js/utils.js

@@ -2,6 +2,8 @@
 // Plyr utils
 // ==========================================================================
 
+import loadjs from 'loadjs';
+
 import support from './support';
 import { providers } from './types';
 
@@ -97,11 +99,10 @@ const utils = {
                     if (responseType === 'text') {
                         try {
                             resolve(JSON.parse(request.responseText));
-                        } catch(e) {
+                        } catch (e) {
                             resolve(request.responseText);
                         }
-                    }
-                    else {
+                    } else {
                         resolve(request.response);
                     }
                 });
@@ -125,52 +126,10 @@ const utils = {
     // Load an external script
     loadScript(url) {
         return new Promise((resolve, reject) => {
-            const current = document.querySelector(`script[src="${url}"]`);
-
-            // Check script is not already referenced, if so wait for load
-            if (current !== null) {
-                current.callbacks = current.callbacks || [];
-                current.callbacks.push(resolve);
-                return;
-            }
-
-            // Build the element
-            const element = document.createElement('script');
-
-            // Callback queue
-            element.callbacks = element.callbacks || [];
-            element.callbacks.push(resolve);
-
-            // Error queue
-            element.errors = element.errors || [];
-            element.errors.push(reject);
-
-            // Bind callback
-            element.addEventListener(
-                'load',
-                event => {
-                    element.callbacks.forEach(cb => cb.call(null, event));
-                    element.callbacks = null;
-                },
-                false,
-            );
-
-            // Bind error handling
-            element.addEventListener(
-                'error',
-                event => {
-                    element.errors.forEach(err => err.call(null, event));
-                    element.errors = null;
-                },
-                false,
-            );
-
-            // Set the URL after binding callback
-            element.src = url;
-
-            // Inject
-            const first = document.getElementsByTagName('script')[0];
-            first.parentNode.insertBefore(element, first);
+            loadjs(url, {
+                success: resolve,
+                error: reject,
+            });
         });
     },
 
@@ -576,7 +535,7 @@ const utils = {
     // Toggle event listener
     toggleListener(elements, event, callback, toggle, passive, capture) {
         // Bail if no elemetns, event, or callback
-        if (utils.is.empty(elements)  || utils.is.empty(event) || !utils.is.function(callback)) {
+        if (utils.is.empty(elements) || utils.is.empty(event) || !utils.is.function(callback)) {
             return;
         }