/**
* @license * Video.js 5.11.8 <http://videojs.com/> * Copyright Brightcove, Inc. <https://www.brightcove.com/> * Available under Apache License Version 2.0 * <https://github.com/videojs/video.js/blob/master/LICENSE> * * Includes vtt.js <https://github.com/mozilla/vtt.js> * Available under Apache License Version 2.0 * <https://github.com/mozilla/vtt.js/blob/master/LICENSE> */
(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.videojs = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(_dereq_,module,exports){ (function (global){ var topLevel = typeof global !== 'undefined' ? global :
typeof window !== 'undefined' ? window : {}
var minDoc = _dereq_('min-document');
if (typeof document !== 'undefined') {
module.exports = document;
} else {
var doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'];
if (!doccy) { doccy = topLevel['__GLOBAL_DOCUMENT_CACHE@4'] = minDoc; }
module.exports = doccy;
}
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module.exports = window;
} else if (typeof global !== "undefined") {
module.exports = global;
} else if (typeof self !== "undefined"){
module.exports = self;
} else {
module.exports = {};
}
}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) //# sourceMappingURL=data:application/json;charset:utf-8;base64,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 },{}],3:[function(_dereq_,module,exports){
},{}],4:[function(_dereq_,module,exports){ var getNative = _dereq_('../internal/getNative');
/* Native method references for those with the same name as other `lodash` methods. */ var nativeNow = getNative(Date, 'now');
/**
* Gets the number of milliseconds that have elapsed since the Unix epoch * (1 January 1970 00:00:00 UTC). * * @static * @memberOf _ * @category Date * @example * * _.defer(function(stamp) { * console.log(_.now() - stamp); * }, _.now()); * // => logs the number of milliseconds it took for the deferred function to be invoked */
var now = nativeNow || function() {
return new Date().getTime();
};
module.exports = now;
},{"../internal/getNative":20}],5:[function(_dereq_,module,exports){ var isObject = _dereq_('../lang/isObject'),
now = _dereq_('../date/now');
/** Used as the `TypeError` message for "Functions" methods. */ var FUNC_ERROR_TEXT = 'Expected a function';
/* Native method references for those with the same name as other `lodash` methods. */ var nativeMax = Math.max;
/**
* Creates a debounced function that delays invoking `func` until after `wait` * milliseconds have elapsed since the last time the debounced function was * invoked. The debounced function comes with a `cancel` method to cancel * delayed invocations. Provide an options object to indicate that `func` * should be invoked on the leading and/or trailing edge of the `wait` timeout. * Subsequent calls to the debounced function return the result of the last * `func` invocation. * * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked * on the trailing edge of the timeout only if the the debounced function is * invoked more than once during the `wait` timeout. * * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation) * for details over the differences between `_.debounce` and `_.throttle`. * * @static * @memberOf _ * @category Function * @param {Function} func The function to debounce. * @param {number} [wait=0] The number of milliseconds to delay. * @param {Object} [options] The options object. * @param {boolean} [options.leading=false] Specify invoking on the leading * edge of the timeout. * @param {number} [options.maxWait] The maximum time `func` is allowed to be * delayed before it's invoked. * @param {boolean} [options.trailing=true] Specify invoking on the trailing * edge of the timeout. * @returns {Function} Returns the new debounced function. * @example * * // avoid costly calculations while the window size is in flux * jQuery(window).on('resize', _.debounce(calculateLayout, 150)); * * // invoke `sendMail` when the click event is fired, debouncing subsequent calls * jQuery('#postbox').on('click', _.debounce(sendMail, 300, { * 'leading': true, * 'trailing': false * })); * * // ensure `batchLog` is invoked once after 1 second of debounced calls * var source = new EventSource('/stream'); * jQuery(source).on('message', _.debounce(batchLog, 250, { * 'maxWait': 1000 * })); * * // cancel a debounced call * var todoChanges = _.debounce(batchLog, 1000); * Object.observe(models.todo, todoChanges); * * Object.observe(models, function(changes) { * if (_.find(changes, { 'user': 'todo', 'type': 'delete'})) { * todoChanges.cancel(); * } * }, ['delete']); * * // ...at some point `models.todo` is changed * models.todo.completed = true; * * // ...before 1 second has passed `models.todo` is deleted * // which cancels the debounced `todoChanges` call * delete models.todo; */
function debounce(func, wait, options) {
var args, maxTimeoutId, result, stamp, thisArg, timeoutId, trailingCall, lastCalled = 0, maxWait = false, trailing = true;
if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } wait = wait < 0 ? 0 : (+wait || 0); if (options === true) { var leading = true; trailing = false; } else if (isObject(options)) { leading = !!options.leading; maxWait = 'maxWait' in options && nativeMax(+options.maxWait || 0, wait); trailing = 'trailing' in options ? !!options.trailing : trailing; }
function cancel() { if (timeoutId) { clearTimeout(timeoutId); } if (maxTimeoutId) { clearTimeout(maxTimeoutId); } lastCalled = 0; maxTimeoutId = timeoutId = trailingCall = undefined; }
function complete(isCalled, id) { if (id) { clearTimeout(id); } maxTimeoutId = timeoutId = trailingCall = undefined; if (isCalled) { lastCalled = now(); result = func.apply(thisArg, args); if (!timeoutId && !maxTimeoutId) { args = thisArg = undefined; } } }
function delayed() { var remaining = wait - (now() - stamp); if (remaining <= 0 || remaining > wait) { complete(trailingCall, maxTimeoutId); } else { timeoutId = setTimeout(delayed, remaining); } }
function maxDelayed() { complete(trailing, timeoutId); }
function debounced() { args = arguments; stamp = now(); thisArg = this; trailingCall = trailing && (timeoutId || !leading);
if (maxWait === false) { var leadingCall = leading && !timeoutId; } else { if (!maxTimeoutId && !leading) { lastCalled = stamp; } var remaining = maxWait - (stamp - lastCalled), isCalled = remaining <= 0 || remaining > maxWait;
if (isCalled) { if (maxTimeoutId) { maxTimeoutId = clearTimeout(maxTimeoutId); } lastCalled = stamp; result = func.apply(thisArg, args); } else if (!maxTimeoutId) { maxTimeoutId = setTimeout(maxDelayed, remaining); } } if (isCalled && timeoutId) { timeoutId = clearTimeout(timeoutId); } else if (!timeoutId && wait !== maxWait) { timeoutId = setTimeout(delayed, wait); } if (leadingCall) { isCalled = true; result = func.apply(thisArg, args); } if (isCalled && !timeoutId && !maxTimeoutId) { args = thisArg = undefined; } return result; } debounced.cancel = cancel; return debounced;
}
module.exports = debounce;
},{"../date/now":4,"../lang/isObject":33}],6:[function(_dereq_,module,exports){ /** Used as the `TypeError` message for "Functions" methods. */ var FUNC_ERROR_TEXT = 'Expected a function';
/* Native method references for those with the same name as other `lodash` methods. */ var nativeMax = Math.max;
/**
* Creates a function that invokes `func` with the `this` binding of the * created function and arguments from `start` and beyond provided as an array. * * **Note:** This method is based on the [rest parameter](https://developer.mozilla.org/Web/JavaScript/Reference/Functions/rest_parameters). * * @static * @memberOf _ * @category Function * @param {Function} func The function to apply a rest parameter to. * @param {number} [start=func.length-1] The start position of the rest parameter. * @returns {Function} Returns the new function. * @example * * var say = _.restParam(function(what, names) { * return what + ' ' + _.initial(names).join(', ') + * (_.size(names) > 1 ? ', & ' : ) + _.last(names); * }); * * say('hello', 'fred', 'barney', 'pebbles'); * // => 'hello fred, barney, & pebbles' */
function restParam(func, start) {
if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } start = nativeMax(start === undefined ? (func.length - 1) : (+start || 0), 0); return function() { var args = arguments, index = -1, length = nativeMax(args.length - start, 0), rest = Array(length);
while (++index < length) { rest[index] = args[start + index]; } switch (start) { case 0: return func.call(this, rest); case 1: return func.call(this, args[0], rest); case 2: return func.call(this, args[0], args[1], rest); } var otherArgs = Array(start + 1); index = -1; while (++index < start) { otherArgs[index] = args[index]; } otherArgs[start] = rest; return func.apply(this, otherArgs); };
}
module.exports = restParam;
},{}],7:[function(_dereq_,module,exports){ var debounce = _dereq_('./debounce'),
isObject = _dereq_('../lang/isObject');
/** Used as the `TypeError` message for "Functions" methods. */ var FUNC_ERROR_TEXT = 'Expected a function';
/**
* Creates a throttled function that only invokes `func` at most once per * every `wait` milliseconds. The throttled function comes with a `cancel` * method to cancel delayed invocations. Provide an options object to indicate * that `func` should be invoked on the leading and/or trailing edge of the * `wait` timeout. Subsequent calls to the throttled function return the * result of the last `func` call. * * **Note:** If `leading` and `trailing` options are `true`, `func` is invoked * on the trailing edge of the timeout only if the the throttled function is * invoked more than once during the `wait` timeout. * * See [David Corbacho's article](http://drupalmotion.com/article/debounce-and-throttle-visual-explanation) * for details over the differences between `_.throttle` and `_.debounce`. * * @static * @memberOf _ * @category Function * @param {Function} func The function to throttle. * @param {number} [wait=0] The number of milliseconds to throttle invocations to. * @param {Object} [options] The options object. * @param {boolean} [options.leading=true] Specify invoking on the leading * edge of the timeout. * @param {boolean} [options.trailing=true] Specify invoking on the trailing * edge of the timeout. * @returns {Function} Returns the new throttled function. * @example * * // avoid excessively updating the position while scrolling * jQuery(window).on('scroll', _.throttle(updatePosition, 100)); * * // invoke `renewToken` when the click event is fired, but not more than once every 5 minutes * jQuery('.interactive').on('click', _.throttle(renewToken, 300000, { * 'trailing': false * })); * * // cancel a trailing throttled call * jQuery(window).on('popstate', throttled.cancel); */
function throttle(func, wait, options) {
var leading = true, trailing = true;
if (typeof func != 'function') { throw new TypeError(FUNC_ERROR_TEXT); } if (options === false) { leading = false; } else if (isObject(options)) { leading = 'leading' in options ? !!options.leading : leading; trailing = 'trailing' in options ? !!options.trailing : trailing; } return debounce(func, wait, { 'leading': leading, 'maxWait': +wait, 'trailing': trailing });
}
module.exports = throttle;
},{"../lang/isObject":33,"./debounce":5}],8:[function(_dereq_,module,exports){ /**
* Copies the values of `source` to `array`. * * @private * @param {Array} source The array to copy values from. * @param {Array} [array=[]] The array to copy values to. * @returns {Array} Returns `array`. */
function arrayCopy(source, array) {
var index = -1, length = source.length;
array || (array = Array(length)); while (++index < length) { array[index] = source[index]; } return array;
}
module.exports = arrayCopy;
},{}],9:[function(_dereq_,module,exports){ /**
* A specialized version of `_.forEach` for arrays without support for callback * shorthands and `this` binding. * * @private * @param {Array} array The array to iterate over. * @param {Function} iteratee The function invoked per iteration. * @returns {Array} Returns `array`. */
function arrayEach(array, iteratee) {
var index = -1, length = array.length;
while (++index < length) { if (iteratee(array[index], index, array) === false) { break; } } return array;
}
module.exports = arrayEach;
},{}],10:[function(_dereq_,module,exports){ /**
* Copies properties of `source` to `object`. * * @private * @param {Object} source The object to copy properties from. * @param {Array} props The property names to copy. * @param {Object} [object={}] The object to copy properties to. * @returns {Object} Returns `object`. */
function baseCopy(source, props, object) {
object || (object = {});
var index = -1, length = props.length;
while (++index < length) { var key = props[index]; object[key] = source[key]; } return object;
}
module.exports = baseCopy;
},{}],11:[function(_dereq_,module,exports){ var createBaseFor = _dereq_('./createBaseFor');
/**
* The base implementation of `baseForIn` and `baseForOwn` which iterates * over `object` properties returned by `keysFunc` invoking `iteratee` for * each property. Iteratee functions may exit iteration early by explicitly * returning `false`. * * @private * @param {Object} object The object to iterate over. * @param {Function} iteratee The function invoked per iteration. * @param {Function} keysFunc The function to get the keys of `object`. * @returns {Object} Returns `object`. */
var baseFor = createBaseFor();
module.exports = baseFor;
},{"./createBaseFor":18}],12:[function(_dereq_,module,exports){ var baseFor = _dereq_('./baseFor'),
keysIn = _dereq_('../object/keysIn');
/**
* The base implementation of `_.forIn` without support for callback * shorthands and `this` binding. * * @private * @param {Object} object The object to iterate over. * @param {Function} iteratee The function invoked per iteration. * @returns {Object} Returns `object`. */
function baseForIn(object, iteratee) {
return baseFor(object, iteratee, keysIn);
}
module.exports = baseForIn;
},{"../object/keysIn":39,"./baseFor":11}],13:[function(_dereq_,module,exports){ var arrayEach = _dereq_('./arrayEach'),
baseMergeDeep = _dereq_('./baseMergeDeep'), isArray = _dereq_('../lang/isArray'), isArrayLike = _dereq_('./isArrayLike'), isObject = _dereq_('../lang/isObject'), isObjectLike = _dereq_('./isObjectLike'), isTypedArray = _dereq_('../lang/isTypedArray'), keys = _dereq_('../object/keys');
/**
* The base implementation of `_.merge` without support for argument juggling, * multiple sources, and `this` binding `customizer` functions. * * @private * @param {Object} object The destination object. * @param {Object} source The source object. * @param {Function} [customizer] The function to customize merged values. * @param {Array} [stackA=[]] Tracks traversed source objects. * @param {Array} [stackB=[]] Associates values with source counterparts. * @returns {Object} Returns `object`. */
function baseMerge(object, source, customizer, stackA, stackB) {
if (!isObject(object)) { return object; } var isSrcArr = isArrayLike(source) && (isArray(source) || isTypedArray(source)), props = isSrcArr ? undefined : keys(source);
arrayEach(props || source, function(srcValue, key) { if (props) { key = srcValue; srcValue = source[key]; } if (isObjectLike(srcValue)) { stackA || (stackA = []); stackB || (stackB = []); baseMergeDeep(object, source, key, baseMerge, customizer, stackA, stackB); } else { var value = object[key], result = customizer ? customizer(value, srcValue, key, object, source) : undefined, isCommon = result === undefined;
if (isCommon) { result = srcValue; } if ((result !== undefined || (isSrcArr && !(key in object))) && (isCommon || (result === result ? (result !== value) : (value === value)))) { object[key] = result; } } }); return object;
}
module.exports = baseMerge;
},{"../lang/isArray":30,"../lang/isObject":33,"../lang/isTypedArray":36,"../object/keys":38,"./arrayEach":9,"./baseMergeDeep":14,"./isArrayLike":21,"./isObjectLike":26}],14:[function(_dereq_,module,exports){ var arrayCopy = _dereq_('./arrayCopy'),
isArguments = _dereq_('../lang/isArguments'), isArray = _dereq_('../lang/isArray'), isArrayLike = _dereq_('./isArrayLike'), isPlainObject = _dereq_('../lang/isPlainObject'), isTypedArray = _dereq_('../lang/isTypedArray'), toPlainObject = _dereq_('../lang/toPlainObject');
/**
* A specialized version of `baseMerge` for arrays and objects which performs * deep merges and tracks traversed objects enabling objects with circular * references to be merged. * * @private * @param {Object} object The destination object. * @param {Object} source The source object. * @param {string} key The key of the value to merge. * @param {Function} mergeFunc The function to merge values. * @param {Function} [customizer] The function to customize merged values. * @param {Array} [stackA=[]] Tracks traversed source objects. * @param {Array} [stackB=[]] Associates values with source counterparts. * @returns {boolean} Returns `true` if the objects are equivalent, else `false`. */
function baseMergeDeep(object, source, key, mergeFunc, customizer, stackA, stackB) {
var length = stackA.length, srcValue = source[key];
while (length--) { if (stackA[length] == srcValue) { object[key] = stackB[length]; return; } } var value = object[key], result = customizer ? customizer(value, srcValue, key, object, source) : undefined, isCommon = result === undefined;
if (isCommon) { result = srcValue; if (isArrayLike(srcValue) && (isArray(srcValue) || isTypedArray(srcValue))) { result = isArray(value) ? value : (isArrayLike(value) ? arrayCopy(value) : []); } else if (isPlainObject(srcValue) || isArguments(srcValue)) { result = isArguments(value) ? toPlainObject(value) : (isPlainObject(value) ? value : {}); } else { isCommon = false; } } // Add the source value to the stack of traversed objects and associate // it with its merged value. stackA.push(srcValue); stackB.push(result);
if (isCommon) { // Recursively merge objects and arrays (susceptible to call stack limits). object[key] = mergeFunc(result, srcValue, customizer, stackA, stackB); } else if (result === result ? (result !== value) : (value === value)) { object[key] = result; }
}
module.exports = baseMergeDeep;
},{"../lang/isArguments":29,"../lang/isArray":30,"../lang/isPlainObject":34,"../lang/isTypedArray":36,"../lang/toPlainObject":37,"./arrayCopy":8,"./isArrayLike":21}],15:[function(_dereq_,module,exports){ var toObject = _dereq_('./toObject');
/**
* The base implementation of `_.property` without support for deep paths. * * @private * @param {string} key The key of the property to get. * @returns {Function} Returns the new function. */
function baseProperty(key) {
return function(object) { return object == null ? undefined : toObject(object)[key]; };
}
module.exports = baseProperty;
},{"./toObject":28}],16:[function(_dereq_,module,exports){ var identity = _dereq_('../utility/identity');
/**
* A specialized version of `baseCallback` which only supports `this` binding * and specifying the number of arguments to provide to `func`. * * @private * @param {Function} func The function to bind. * @param {*} thisArg The `this` binding of `func`. * @param {number} [argCount] The number of arguments to provide to `func`. * @returns {Function} Returns the callback. */
function bindCallback(func, thisArg, argCount) {
if (typeof func != 'function') { return identity; } if (thisArg === undefined) { return func; } switch (argCount) { case 1: return function(value) { return func.call(thisArg, value); }; case 3: return function(value, index, collection) { return func.call(thisArg, value, index, collection); }; case 4: return function(accumulator, value, index, collection) { return func.call(thisArg, accumulator, value, index, collection); }; case 5: return function(value, other, key, object, source) { return func.call(thisArg, value, other, key, object, source); }; } return function() { return func.apply(thisArg, arguments); };
}
module.exports = bindCallback;
},{"../utility/identity":42}],17:[function(_dereq_,module,exports){ var bindCallback = _dereq_('./bindCallback'),
isIterateeCall = _dereq_('./isIterateeCall'), restParam = _dereq_('../function/restParam');
/**
* Creates a `_.assign`, `_.defaults`, or `_.merge` function. * * @private * @param {Function} assigner The function to assign values. * @returns {Function} Returns the new assigner function. */
function createAssigner(assigner) {
return restParam(function(object, sources) { var index = -1, length = object == null ? 0 : sources.length, customizer = length > 2 ? sources[length - 2] : undefined, guard = length > 2 ? sources[2] : undefined, thisArg = length > 1 ? sources[length - 1] : undefined;
if (typeof customizer == 'function') { customizer = bindCallback(customizer, thisArg, 5); length -= 2; } else { customizer = typeof thisArg == 'function' ? thisArg : undefined; length -= (customizer ? 1 : 0); } if (guard && isIterateeCall(sources[0], sources[1], guard)) { customizer = length < 3 ? undefined : customizer; length = 1; } while (++index < length) { var source = sources[index]; if (source) { assigner(object, source, customizer); } } return object; });
}
module.exports = createAssigner;
},{"../function/restParam":6,"./bindCallback":16,"./isIterateeCall":24}],18:[function(_dereq_,module,exports){ var toObject = _dereq_('./toObject');
/**
* Creates a base function for `_.forIn` or `_.forInRight`. * * @private * @param {boolean} [fromRight] Specify iterating from right to left. * @returns {Function} Returns the new base function. */
function createBaseFor(fromRight) {
return function(object, iteratee, keysFunc) { var iterable = toObject(object), props = keysFunc(object), length = props.length, index = fromRight ? length : -1;
while ((fromRight ? index-- : ++index < length)) { var key = props[index]; if (iteratee(iterable[key], key, iterable) === false) { break; } } return object; };
}
module.exports = createBaseFor;
},{"./toObject":28}],19:[function(_dereq_,module,exports){ var baseProperty = _dereq_('./baseProperty');
/**
* Gets the "length" property value of `object`. * * **Note:** This function is used to avoid a [JIT bug](https://bugs.webkit.org/show_bug.cgi?id=142792) * that affects Safari on at least iOS 8.1-8.3 ARM64. * * @private * @param {Object} object The object to query. * @returns {*} Returns the "length" value. */
var getLength = baseProperty('length');
module.exports = getLength;
},{"./baseProperty":15}],20:[function(_dereq_,module,exports){ var isNative = _dereq_('../lang/isNative');
/**
* Gets the native function at `key` of `object`. * * @private * @param {Object} object The object to query. * @param {string} key The key of the method to get. * @returns {*} Returns the function if it's native, else `undefined`. */
function getNative(object, key) {
var value = object == null ? undefined : object[key]; return isNative(value) ? value : undefined;
}
module.exports = getNative;
},{"../lang/isNative":32}],21:[function(_dereq_,module,exports){ var getLength = _dereq_('./getLength'),
isLength = _dereq_('./isLength');
/**
* Checks if `value` is array-like. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is array-like, else `false`. */
function isArrayLike(value) {
return value != null && isLength(getLength(value));
}
module.exports = isArrayLike;
},{"./getLength":19,"./isLength":25}],22:[function(_dereq_,module,exports){ /**
* Checks if `value` is a host object in IE < 9. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a host object, else `false`. */
var isHostObject = (function() {
try { Object({ 'toString': 0 } + ); } catch(e) { return function() { return false; }; } return function(value) { // IE < 9 presents many host objects as `Object` objects that can coerce // to strings despite having improperly defined `toString` methods. return typeof value.toString != 'function' && typeof (value + ) == 'string'; };
}());
module.exports = isHostObject;
},{}],23:[function(_dereq_,module,exports){ /** Used to detect unsigned integer values. */ var reIsUint = /^\d+$/;
/**
* Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer) * of an array-like value. */
var MAX_SAFE_INTEGER = 9007199254740991;
/**
* Checks if `value` is a valid array-like index. * * @private * @param {*} value The value to check. * @param {number} [length=MAX_SAFE_INTEGER] The upper bounds of a valid index. * @returns {boolean} Returns `true` if `value` is a valid index, else `false`. */
function isIndex(value, length) {
value = (typeof value == 'number' || reIsUint.test(value)) ? +value : -1; length = length == null ? MAX_SAFE_INTEGER : length; return value > -1 && value % 1 == 0 && value < length;
}
module.exports = isIndex;
},{}],24:[function(_dereq_,module,exports){ var isArrayLike = _dereq_('./isArrayLike'),
isIndex = _dereq_('./isIndex'), isObject = _dereq_('../lang/isObject');
/**
* Checks if the provided arguments are from an iteratee call. * * @private * @param {*} value The potential iteratee value argument. * @param {*} index The potential iteratee index or key argument. * @param {*} object The potential iteratee object argument. * @returns {boolean} Returns `true` if the arguments are from an iteratee call, else `false`. */
function isIterateeCall(value, index, object) {
if (!isObject(object)) { return false; } var type = typeof index; if (type == 'number' ? (isArrayLike(object) && isIndex(index, object.length)) : (type == 'string' && index in object)) { var other = object[index]; return value === value ? (value === other) : (other !== other); } return false;
}
module.exports = isIterateeCall;
},{"../lang/isObject":33,"./isArrayLike":21,"./isIndex":23}],25:[function(_dereq_,module,exports){ /**
* Used as the [maximum length](http://ecma-international.org/ecma-262/6.0/#sec-number.max_safe_integer) * of an array-like value. */
var MAX_SAFE_INTEGER = 9007199254740991;
/**
* Checks if `value` is a valid array-like length. * * **Note:** This function is based on [`ToLength`](http://ecma-international.org/ecma-262/6.0/#sec-tolength). * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. */
function isLength(value) {
return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER;
}
module.exports = isLength;
},{}],26:[function(_dereq_,module,exports){ /**
* Checks if `value` is object-like. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is object-like, else `false`. */
function isObjectLike(value) {
return !!value && typeof value == 'object';
}
module.exports = isObjectLike;
},{}],27:[function(_dereq_,module,exports){ var isArguments = _dereq_('../lang/isArguments'),
isArray = _dereq_('../lang/isArray'), isIndex = _dereq_('./isIndex'), isLength = _dereq_('./isLength'), isString = _dereq_('../lang/isString'), keysIn = _dereq_('../object/keysIn');
/** Used for native method references. */ var objectProto = Object.prototype;
/** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty;
/**
* A fallback implementation of `Object.keys` which creates an array of the * own enumerable property names of `object`. * * @private * @param {Object} object The object to query. * @returns {Array} Returns the array of property names. */
function shimKeys(object) {
var props = keysIn(object), propsLength = props.length, length = propsLength && object.length;
var allowIndexes = !!length && isLength(length) && (isArray(object) || isArguments(object) || isString(object));
var index = -1, result = [];
while (++index < propsLength) { var key = props[index]; if ((allowIndexes && isIndex(key, length)) || hasOwnProperty.call(object, key)) { result.push(key); } } return result;
}
module.exports = shimKeys;
},{"../lang/isArguments":29,"../lang/isArray":30,"../lang/isString":35,"../object/keysIn":39,"./isIndex":23,"./isLength":25}],28:[function(_dereq_,module,exports){ var isObject = _dereq_('../lang/isObject'),
isString = _dereq_('../lang/isString'), support = _dereq_('../support');
/**
* Converts `value` to an object if it's not one. * * @private * @param {*} value The value to process. * @returns {Object} Returns the object. */
function toObject(value) {
if (support.unindexedChars && isString(value)) { var index = -1, length = value.length, result = Object(value);
while (++index < length) { result[index] = value.charAt(index); } return result; } return isObject(value) ? value : Object(value);
}
module.exports = toObject;
},{"../lang/isObject":33,"../lang/isString":35,"../support":41}],29:[function(_dereq_,module,exports){ var isArrayLike = _dereq_('../internal/isArrayLike'),
isObjectLike = _dereq_('../internal/isObjectLike');
/** Used for native method references. */ var objectProto = Object.prototype;
/** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty;
/** Native method references. */ var propertyIsEnumerable = objectProto.propertyIsEnumerable;
/**
* Checks if `value` is classified as an `arguments` object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isArguments(function() { return arguments; }()); * // => true * * _.isArguments([1, 2, 3]); * // => false */
function isArguments(value) {
return isObjectLike(value) && isArrayLike(value) && hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee');
}
module.exports = isArguments;
},{"../internal/isArrayLike":21,"../internal/isObjectLike":26}],30:[function(_dereq_,module,exports){ var getNative = _dereq_('../internal/getNative'),
isLength = _dereq_('../internal/isLength'), isObjectLike = _dereq_('../internal/isObjectLike');
/** `Object#toString` result references. */ var arrayTag = '[object Array]';
/** Used for native method references. */ var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/* Native method references for those with the same name as other `lodash` methods. */ var nativeIsArray = getNative(Array, 'isArray');
/**
* Checks if `value` is classified as an `Array` object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isArray([1, 2, 3]); * // => true * * _.isArray(function() { return arguments; }()); * // => false */
var isArray = nativeIsArray || function(value) {
return isObjectLike(value) && isLength(value.length) && objToString.call(value) == arrayTag;
};
module.exports = isArray;
},{"../internal/getNative":20,"../internal/isLength":25,"../internal/isObjectLike":26}],31:[function(_dereq_,module,exports){ var isObject = _dereq_('./isObject');
/** `Object#toString` result references. */ var funcTag = '[object Function]';
/** Used for native method references. */ var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/**
* Checks if `value` is classified as a `Function` object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isFunction(_); * // => true * * _.isFunction(/abc/); * // => false */
function isFunction(value) {
// The use of `Object#toString` avoids issues with the `typeof` operator // in older versions of Chrome and Safari which return 'function' for regexes // and Safari 8 which returns 'object' for typed array constructors. return isObject(value) && objToString.call(value) == funcTag;
}
module.exports = isFunction;
},{"./isObject":33}],32:[function(_dereq_,module,exports){ var isFunction = _dereq_('./isFunction'),
isHostObject = _dereq_('../internal/isHostObject'), isObjectLike = _dereq_('../internal/isObjectLike');
/** Used to detect host constructors (Safari > 5). */ var reIsHostCtor = /^\[object .+?Constructor\]$/;
/** Used for native method references. */ var objectProto = Object.prototype;
/** Used to resolve the decompiled source of functions. */ var fnToString = Function.prototype.toString;
/** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty;
/** Used to detect if a method is native. */ var reIsNative = RegExp('^' +
fnToString.call(hasOwnProperty).replace(/[\\^$.*+?()[\]{}|]/g, '\\$&') .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$'
);
/**
* Checks if `value` is a native function. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a native function, else `false`. * @example * * _.isNative(Array.prototype.push); * // => true * * _.isNative(_); * // => false */
function isNative(value) {
if (value == null) { return false; } if (isFunction(value)) { return reIsNative.test(fnToString.call(value)); } return isObjectLike(value) && (isHostObject(value) ? reIsNative : reIsHostCtor).test(value);
}
module.exports = isNative;
},{"../internal/isHostObject":22,"../internal/isObjectLike":26,"./isFunction":31}],33:[function(_dereq_,module,exports){ /**
* Checks if `value` is the [language type](https://es5.github.io/#x8) of `Object`. * (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String()`) * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an object, else `false`. * @example * * _.isObject({}); * // => true * * _.isObject([1, 2, 3]); * // => true * * _.isObject(1); * // => false */
function isObject(value) {
// Avoid a V8 JIT bug in Chrome 19-20. // See https://code.google.com/p/v8/issues/detail?id=2291 for more details. var type = typeof value; return !!value && (type == 'object' || type == 'function');
}
module.exports = isObject;
},{}],34:[function(_dereq_,module,exports){ var baseForIn = _dereq_('../internal/baseForIn'),
isArguments = _dereq_('./isArguments'), isHostObject = _dereq_('../internal/isHostObject'), isObjectLike = _dereq_('../internal/isObjectLike'), support = _dereq_('../support');
/** `Object#toString` result references. */ var objectTag = '[object Object]';
/** Used for native method references. */ var objectProto = Object.prototype;
/** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/**
* Checks if `value` is a plain object, that is, an object created by the * `Object` constructor or one with a `Prototype` of `null`. * * **Note:** This method assumes objects created by the `Object` constructor * have no inherited enumerable properties. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a plain object, else `false`. * @example * * function Foo() { * this.a = 1; * } * * _.isPlainObject(new Foo); * // => false * * _.isPlainObject([1, 2, 3]); * // => false * * _.isPlainObject({ 'x': 0, 'y': 0 }); * // => true * * _.isPlainObject(Object.create(null)); * // => true */
function isPlainObject(value) {
var Ctor;
// Exit early for non `Object` objects. if (!(isObjectLike(value) && objToString.call(value) == objectTag && !isHostObject(value) && !isArguments(value)) || (!hasOwnProperty.call(value, 'constructor') && (Ctor = value.constructor, typeof Ctor == 'function' && !(Ctor instanceof Ctor)))) { return false; } // IE < 9 iterates inherited properties before own properties. If the first // iterated property is an object's own property then there are no inherited // enumerable properties. var result; if (support.ownLast) { baseForIn(value, function(subValue, key, object) { result = hasOwnProperty.call(object, key); return false; }); return result !== false; } // In most environments an object's own properties are iterated before // its inherited properties. If the last iterated property is an object's // own property then there are no inherited enumerable properties. baseForIn(value, function(subValue, key) { result = key; }); return result === undefined || hasOwnProperty.call(value, result);
}
module.exports = isPlainObject;
},{"../internal/baseForIn":12,"../internal/isHostObject":22,"../internal/isObjectLike":26,"../support":41,"./isArguments":29}],35:[function(_dereq_,module,exports){ var isObjectLike = _dereq_('../internal/isObjectLike');
/** `Object#toString` result references. */ var stringTag = '[object String]';
/** Used for native method references. */ var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/**
* Checks if `value` is classified as a `String` primitive or object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isString('abc'); * // => true * * _.isString(1); * // => false */
function isString(value) {
return typeof value == 'string' || (isObjectLike(value) && objToString.call(value) == stringTag);
}
module.exports = isString;
},{"../internal/isObjectLike":26}],36:[function(_dereq_,module,exports){ var isLength = _dereq_('../internal/isLength'),
isObjectLike = _dereq_('../internal/isObjectLike');
/** `Object#toString` result references. */ var argsTag = '[object Arguments]',
arrayTag = '[object Array]', boolTag = '[object Boolean]', dateTag = '[object Date]', errorTag = '[object Error]', funcTag = '[object Function]', mapTag = '[object Map]', numberTag = '[object Number]', objectTag = '[object Object]', regexpTag = '[object RegExp]', setTag = '[object Set]', stringTag = '[object String]', weakMapTag = '[object WeakMap]';
var arrayBufferTag = '[object ArrayBuffer]',
float32Tag = '[object Float32Array]', float64Tag = '[object Float64Array]', int8Tag = '[object Int8Array]', int16Tag = '[object Int16Array]', int32Tag = '[object Int32Array]', uint8Tag = '[object Uint8Array]', uint8ClampedTag = '[object Uint8ClampedArray]', uint16Tag = '[object Uint16Array]', uint32Tag = '[object Uint32Array]';
/** Used to identify `toStringTag` values of typed arrays. */ var typedArrayTags = {}; typedArrayTags[float32Tag] = typedArrayTags[float64Tag] = typedArrayTags[int8Tag] = typedArrayTags[int16Tag] = typedArrayTags[int32Tag] = typedArrayTags[uint8Tag] = typedArrayTags[uint8ClampedTag] = typedArrayTags[uint16Tag] = typedArrayTags[uint32Tag] = true; typedArrayTags[argsTag] = typedArrayTags[arrayTag] = typedArrayTags[arrayBufferTag] = typedArrayTags[boolTag] = typedArrayTags[dateTag] = typedArrayTags[errorTag] = typedArrayTags[funcTag] = typedArrayTags[mapTag] = typedArrayTags[numberTag] = typedArrayTags[objectTag] = typedArrayTags[regexpTag] = typedArrayTags[setTag] = typedArrayTags[stringTag] = typedArrayTags[weakMapTag] = false;
/** Used for native method references. */ var objectProto = Object.prototype;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/**
* Checks if `value` is classified as a typed array. * * @static * @memberOf _ * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is correctly classified, else `false`. * @example * * _.isTypedArray(new Uint8Array); * // => true * * _.isTypedArray([]); * // => false */
function isTypedArray(value) {
return isObjectLike(value) && isLength(value.length) && !!typedArrayTags[objToString.call(value)];
}
module.exports = isTypedArray;
},{"../internal/isLength":25,"../internal/isObjectLike":26}],37:[function(_dereq_,module,exports){ var baseCopy = _dereq_('../internal/baseCopy'),
keysIn = _dereq_('../object/keysIn');
/**
* Converts `value` to a plain object flattening inherited enumerable * properties of `value` to own properties of the plain object. * * @static * @memberOf _ * @category Lang * @param {*} value The value to convert. * @returns {Object} Returns the converted plain object. * @example * * function Foo() { * this.b = 2; * } * * Foo.prototype.c = 3; * * _.assign({ 'a': 1 }, new Foo); * // => { 'a': 1, 'b': 2 } * * _.assign({ 'a': 1 }, _.toPlainObject(new Foo)); * // => { 'a': 1, 'b': 2, 'c': 3 } */
function toPlainObject(value) {
return baseCopy(value, keysIn(value));
}
module.exports = toPlainObject;
},{"../internal/baseCopy":10,"../object/keysIn":39}],38:[function(_dereq_,module,exports){ var getNative = _dereq_('../internal/getNative'),
isArrayLike = _dereq_('../internal/isArrayLike'), isObject = _dereq_('../lang/isObject'), shimKeys = _dereq_('../internal/shimKeys'), support = _dereq_('../support');
/* Native method references for those with the same name as other `lodash` methods. */ var nativeKeys = getNative(Object, 'keys');
/**
* Creates an array of the own enumerable property names of `object`. * * **Note:** Non-object values are coerced to objects. See the * [ES spec](http://ecma-international.org/ecma-262/6.0/#sec-object.keys) * for more details. * * @static * @memberOf _ * @category Object * @param {Object} object The object to query. * @returns {Array} Returns the array of property names. * @example * * function Foo() { * this.a = 1; * this.b = 2; * } * * Foo.prototype.c = 3; * * _.keys(new Foo); * // => ['a', 'b'] (iteration order is not guaranteed) * * _.keys('hi'); * // => ['0', '1'] */
var keys = !nativeKeys ? shimKeys : function(object) {
var Ctor = object == null ? undefined : object.constructor; if ((typeof Ctor == 'function' && Ctor.prototype === object) || (typeof object == 'function' ? support.enumPrototypes : isArrayLike(object))) { return shimKeys(object); } return isObject(object) ? nativeKeys(object) : [];
};
module.exports = keys;
},{"../internal/getNative":20,"../internal/isArrayLike":21,"../internal/shimKeys":27,"../lang/isObject":33,"../support":41}],39:[function(_dereq_,module,exports){ var arrayEach = _dereq_('../internal/arrayEach'),
isArguments = _dereq_('../lang/isArguments'), isArray = _dereq_('../lang/isArray'), isFunction = _dereq_('../lang/isFunction'), isIndex = _dereq_('../internal/isIndex'), isLength = _dereq_('../internal/isLength'), isObject = _dereq_('../lang/isObject'), isString = _dereq_('../lang/isString'), support = _dereq_('../support');
/** `Object#toString` result references. */ var arrayTag = '[object Array]',
boolTag = '[object Boolean]', dateTag = '[object Date]', errorTag = '[object Error]', funcTag = '[object Function]', numberTag = '[object Number]', objectTag = '[object Object]', regexpTag = '[object RegExp]', stringTag = '[object String]';
/** Used to fix the JScript `DontEnum` bug. */ var shadowProps = [
'constructor', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'toLocaleString', 'toString', 'valueOf'
];
/** Used for native method references. */ var errorProto = Error.prototype,
objectProto = Object.prototype, stringProto = String.prototype;
/** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty;
/**
* Used to resolve the [`toStringTag`](http://ecma-international.org/ecma-262/6.0/#sec-object.prototype.tostring) * of values. */
var objToString = objectProto.toString;
/** Used to avoid iterating over non-enumerable properties in IE < 9. */ var nonEnumProps = {}; nonEnumProps[arrayTag] = nonEnumProps[dateTag] = nonEnumProps[numberTag] = { 'constructor': true, 'toLocaleString': true, 'toString': true, 'valueOf': true }; nonEnumProps[boolTag] = nonEnumProps[stringTag] = { 'constructor': true, 'toString': true, 'valueOf': true }; nonEnumProps[errorTag] = nonEnumProps[funcTag] = nonEnumProps[regexpTag] = { 'constructor': true, 'toString': true }; nonEnumProps[objectTag] = { 'constructor': true };
arrayEach(shadowProps, function(key) {
for (var tag in nonEnumProps) { if (hasOwnProperty.call(nonEnumProps, tag)) { var props = nonEnumProps[tag]; props[key] = hasOwnProperty.call(props, key); } }
});
/**
* Creates an array of the own and inherited enumerable property names of `object`. * * **Note:** Non-object values are coerced to objects. * * @static * @memberOf _ * @category Object * @param {Object} object The object to query. * @returns {Array} Returns the array of property names. * @example * * function Foo() { * this.a = 1; * this.b = 2; * } * * Foo.prototype.c = 3; * * _.keysIn(new Foo); * // => ['a', 'b', 'c'] (iteration order is not guaranteed) */
function keysIn(object) {
if (object == null) { return []; } if (!isObject(object)) { object = Object(object); } var length = object.length;
length = (length && isLength(length) && (isArray(object) || isArguments(object) || isString(object)) && length) || 0;
var Ctor = object.constructor, index = -1, proto = (isFunction(Ctor) && Ctor.prototype) || objectProto, isProto = proto === object, result = Array(length), skipIndexes = length > 0, skipErrorProps = support.enumErrorProps && (object === errorProto || object instanceof Error), skipProto = support.enumPrototypes && isFunction(object);
while (++index < length) { result[index] = (index + ); } // lodash skips the `constructor` property when it infers it's iterating // over a `prototype` object because IE < 9 can't set the `Enumerable` // attribute of an existing property and the `constructor` property of a // prototype defaults to non-enumerable. for (var key in object) { if (!(skipProto && key == 'prototype') && !(skipErrorProps && (key == 'message' || key == 'name')) && !(skipIndexes && isIndex(key, length)) && !(key == 'constructor' && (isProto || !hasOwnProperty.call(object, key)))) { result.push(key); } } if (support.nonEnumShadows && object !== objectProto) { var tag = object === stringProto ? stringTag : (object === errorProto ? errorTag : objToString.call(object)), nonEnums = nonEnumProps[tag] || nonEnumProps[objectTag];
if (tag == objectTag) { proto = objectProto; } length = shadowProps.length; while (length--) { key = shadowProps[length]; var nonEnum = nonEnums[key]; if (!(isProto && nonEnum) && (nonEnum ? hasOwnProperty.call(object, key) : object[key] !== proto[key])) { result.push(key); } } } return result;
}
module.exports = keysIn;
},{"../internal/arrayEach":9,"../internal/isIndex":23,"../internal/isLength":25,"../lang/isArguments":29,"../lang/isArray":30,"../lang/isFunction":31,"../lang/isObject":33,"../lang/isString":35,"../support":41}],40:[function(_dereq_,module,exports){ var baseMerge = _dereq_('../internal/baseMerge'),
createAssigner = _dereq_('../internal/createAssigner');
/**
* Recursively merges own enumerable properties of the source object(s), that * don't resolve to `undefined` into the destination object. Subsequent sources * overwrite property assignments of previous sources. If `customizer` is * provided it's invoked to produce the merged values of the destination and * source properties. If `customizer` returns `undefined` merging is handled * by the method instead. The `customizer` is bound to `thisArg` and invoked * with five arguments: (objectValue, sourceValue, key, object, source). * * @static * @memberOf _ * @category Object * @param {Object} object The destination object. * @param {...Object} [sources] The source objects. * @param {Function} [customizer] The function to customize assigned values. * @param {*} [thisArg] The `this` binding of `customizer`. * @returns {Object} Returns `object`. * @example * * var users = { * 'data': [{ 'user': 'barney' }, { 'user': 'fred' }] * }; * * var ages = { * 'data': [{ 'age': 36 }, { 'age': 40 }] * }; * * _.merge(users, ages); * // => { 'data': [{ 'user': 'barney', 'age': 36 }, { 'user': 'fred', 'age': 40 }] } * * // using a customizer callback * var object = { * 'fruits': ['apple'], * 'vegetables': ['beet'] * }; * * var other = { * 'fruits': ['banana'], * 'vegetables': ['carrot'] * }; * * _.merge(object, other, function(a, b) { * if (_.isArray(a)) { * return a.concat(b); * } * }); * // => { 'fruits': ['apple', 'banana'], 'vegetables': ['beet', 'carrot'] } */
var merge = createAssigner(baseMerge);
module.exports = merge;
},{"../internal/baseMerge":13,"../internal/createAssigner":17}],41:[function(_dereq_,module,exports){ /** Used for native method references. */ var arrayProto = Array.prototype,
errorProto = Error.prototype, objectProto = Object.prototype;
/** Native method references. */ var propertyIsEnumerable = objectProto.propertyIsEnumerable,
splice = arrayProto.splice;
/**
* An object environment feature flags. * * @static * @memberOf _ * @type Object */
var support = {};
(function(x) {
var Ctor = function() { this.x = x; }, object = { '0': x, 'length': x }, props = [];
Ctor.prototype = { 'valueOf': x, 'y': x }; for (var key in new Ctor) { props.push(key); }
/** * Detect if `name` or `message` properties of `Error.prototype` are * enumerable by default (IE < 9, Safari < 5.1). * * @memberOf _.support * @type boolean */ support.enumErrorProps = propertyIsEnumerable.call(errorProto, 'message') || propertyIsEnumerable.call(errorProto, 'name');
/** * Detect if `prototype` properties are enumerable by default. * * Firefox < 3.6, Opera > 9.50 - Opera < 11.60, and Safari < 5.1 * (if the prototype or a property on the prototype has been set) * incorrectly set the `Enumerable` value of a function's `prototype` * property to `true`. * * @memberOf _.support * @type boolean */ support.enumPrototypes = propertyIsEnumerable.call(Ctor, 'prototype');
/** * Detect if properties shadowing those on `Object.prototype` are non-enumerable. * * In IE < 9 an object's own properties, shadowing non-enumerable ones, * are made non-enumerable as well (a.k.a the JScript `DontEnum` bug). * * @memberOf _.support * @type boolean */ support.nonEnumShadows = !/valueOf/.test(props);
/** * Detect if own properties are iterated after inherited properties (IE < 9). * * @memberOf _.support * @type boolean */ support.ownLast = props[0] != 'x';
/** * Detect if `Array#shift` and `Array#splice` augment array-like objects * correctly. * * Firefox < 10, compatibility modes of IE 8, and IE < 9 have buggy Array * `shift()` and `splice()` functions that fail to remove the last element, * `value[0]`, of array-like objects even though the "length" property is * set to `0`. The `shift()` method is buggy in compatibility modes of IE 8, * while `splice()` is buggy regardless of mode in IE < 9. * * @memberOf _.support * @type boolean */ support.spliceObjects = (splice.call(object, 0, 1), !object[0]);
/** * Detect lack of support for accessing string characters by index. * * IE < 8 can't access characters by index. IE 8 can only access characters * by index on string literals, not string objects. * * @memberOf _.support * @type boolean */ support.unindexedChars = ('x'[0] + Object('x')[0]) != 'xx';
}(1, 0));
module.exports = support;
},{}],42:[function(_dereq_,module,exports){ /**
* This method returns the first argument provided to it. * * @static * @memberOf _ * @category Utility * @param {*} value Any value. * @returns {*} Returns `value`. * @example * * var object = { 'user': 'fred' }; * * _.identity(object) === object; * // => true */
function identity(value) {
return value;
}
module.exports = identity;
},{}],43:[function(_dereq_,module,exports){ 'use strict';
var keys = _dereq_('object-keys');
module.exports = function hasSymbols() { if (typeof Symbol !== 'function' || typeof Object.getOwnPropertySymbols !== 'function') { return false; } if (typeof Symbol.iterator === 'symbol') { return true; }
var obj = {}; var sym = Symbol('test'); if (typeof sym === 'string') { return false; }
// temp disabled per https://github.com/ljharb/object.assign/issues/17 // if (sym instanceof Symbol) { return false; } // temp disabled per https://github.com/WebReflection/get-own-property-symbols/issues/4 // if (!(Object(sym) instanceof Symbol)) { return false; }
var symVal = 42; obj[sym] = symVal; for (sym in obj) { return false; } if (keys(obj).length !== 0) { return false; } if (typeof Object.keys === 'function' && Object.keys(obj).length !== 0) { return false; }
if (typeof Object.getOwnPropertyNames === 'function' && Object.getOwnPropertyNames(obj).length !== 0) { return false; }
var syms = Object.getOwnPropertySymbols(obj); if (syms.length !== 1 || syms[0] !== sym) { return false; }
if (!Object.prototype.propertyIsEnumerable.call(obj, sym)) { return false; }
if (typeof Object.getOwnPropertyDescriptor === 'function') { var descriptor = Object.getOwnPropertyDescriptor(obj, sym); if (descriptor.value !== symVal || descriptor.enumerable !== true) { return false; } }
return true; };
},{"object-keys":50}],44:[function(_dereq_,module,exports){ 'use strict';
// modified from https://github.com/es-shims/es6-shim var keys = _dereq_('object-keys'); var bind = _dereq_('function-bind'); var canBeObject = function (obj) { return typeof obj !== 'undefined' && obj !== null; }; var hasSymbols = _dereq_('./hasSymbols')(); var toObject = Object; var push = bind.call(Function.call, Array.prototype.push); var propIsEnumerable = bind.call(Function.call, Object.prototype.propertyIsEnumerable);
module.exports = function assign(target, source1) { if (!canBeObject(target)) { throw new TypeError('target must be an object'); } var objTarget = toObject(target); var s, source, i, props, syms, value, key; for (s = 1; s < arguments.length; ++s) { source = toObject(arguments[s]); props = keys(source); if (hasSymbols && Object.getOwnPropertySymbols) { syms = Object.getOwnPropertySymbols(source); for (i = 0; i < syms.length; ++i) { key = syms[i]; if (propIsEnumerable(source, key)) { push(props, key); } } } for (i = 0; i < props.length; ++i) { key = props[i]; value = source[key]; if (propIsEnumerable(source, key)) { objTarget[key] = value; } } } return objTarget; };
},{"./hasSymbols":43,"function-bind":49,"object-keys":50}],45:[function(_dereq_,module,exports){ 'use strict';
var defineProperties = _dereq_('define-properties');
var implementation = _dereq_('./implementation'); var getPolyfill = _dereq_('./polyfill'); var shim = _dereq_('./shim');
defineProperties(implementation, { implementation: implementation, getPolyfill: getPolyfill, shim: shim });
module.exports = implementation;
},{"./implementation":44,"./polyfill":52,"./shim":53,"define-properties":46}],46:[function(_dereq_,module,exports){ 'use strict';
var keys = _dereq_('object-keys'); var foreach = _dereq_('foreach'); var hasSymbols = typeof Symbol === 'function' && typeof Symbol() === 'symbol';
var toStr = Object.prototype.toString;
var isFunction = function (fn) { return typeof fn === 'function' && toStr.call(fn) === '[object Function]'; };
var arePropertyDescriptorsSupported = function () { var obj = {}; try { Object.defineProperty(obj, 'x', { enumerable: false, value: obj });
/* eslint-disable no-unused-vars, no-restricted-syntax */ for (var _ in obj) { return false; } /* eslint-enable no-unused-vars, no-restricted-syntax */
return obj.x === obj; } catch (e) { /* this is IE 8. */ return false; } }; var supportsDescriptors = Object.defineProperty && arePropertyDescriptorsSupported();
var defineProperty = function (object, name, value, predicate) { if (name in object && (!isFunction(predicate) || !predicate())) { return; } if (supportsDescriptors) { Object.defineProperty(object, name, { configurable: true, enumerable: false, value: value, writable: true }); } else { object[name] = value; } };
var defineProperties = function (object, map) { var predicates = arguments.length > 2 ? arguments[2] : {}; var props = keys(map); if (hasSymbols) { props = props.concat(Object.getOwnPropertySymbols(map)); } foreach(props, function (name) { defineProperty(object, name, map[name], predicates[name]); }); };
defineProperties.supportsDescriptors = !!supportsDescriptors;
module.exports = defineProperties;
},{"foreach":47,"object-keys":50}],47:[function(_dereq_,module,exports){
var hasOwn = Object.prototype.hasOwnProperty; var toString = Object.prototype.toString;
module.exports = function forEach (obj, fn, ctx) {
if (toString.call(fn) !== '[object Function]') { throw new TypeError('iterator must be a function'); } var l = obj.length; if (l === +l) { for (var i = 0; i < l; i++) { fn.call(ctx, obj[i], i, obj); } } else { for (var k in obj) { if (hasOwn.call(obj, k)) { fn.call(ctx, obj[k], k, obj); } } }
};
},{}],48:[function(_dereq_,module,exports){
var ERROR_MESSAGE = 'Function.prototype.bind called on incompatible ';
var slice = Array.prototype.slice;
var toStr = Object.prototype.toString;
var funcType = '[object Function]';
module.exports = function bind(that) {
var target = this; if (typeof target !== 'function' || toStr.call(target) !== funcType) { throw new TypeError(ERROR_MESSAGE + target); } var args = slice.call(arguments, 1);
var bound; var binder = function () { if (this instanceof bound) { var result = target.apply( this, args.concat(slice.call(arguments)) ); if (Object(result) === result) { return result; } return this; } else { return target.apply( that, args.concat(slice.call(arguments)) ); } };
var boundLength = Math.max(0, target.length - args.length); var boundArgs = []; for (var i = 0; i < boundLength; i++) { boundArgs.push('$' + i); }
bound = Function('binder', 'return function (' + boundArgs.join(',') + '){ return binder.apply(this,arguments); }')(binder);
if (target.prototype) { var Empty = function Empty() {}; Empty.prototype = target.prototype; bound.prototype = new Empty(); Empty.prototype = null; }
return bound;
};
},{}],49:[function(_dereq_,module,exports){ var implementation = _dereq_('./implementation');
module.exports = Function.prototype.bind || implementation;
},{"./implementation":48}],50:[function(_dereq_,module,exports){ 'use strict';
// modified from https://github.com/es-shims/es5-shim var has = Object.prototype.hasOwnProperty; var toStr = Object.prototype.toString; var slice = Array.prototype.slice; var isArgs = _dereq_('./isArguments'); var isEnumerable = Object.prototype.propertyIsEnumerable; var hasDontEnumBug = !isEnumerable.call({ toString: null }, 'toString'); var hasProtoEnumBug = isEnumerable.call(function () {}, 'prototype'); var dontEnums = [ 'toString', 'toLocaleString', 'valueOf', 'hasOwnProperty', 'isPrototypeOf', 'propertyIsEnumerable', 'constructor' ]; var equalsConstructorPrototype = function (o) { var ctor = o.constructor; return ctor && ctor.prototype === o; }; var excludedKeys = { $console: true, $external: true, $frame: true, $frameElement: true, $frames: true, $innerHeight: true, $innerWidth: true, $outerHeight: true, $outerWidth: true, $pageXOffset: true, $pageYOffset: true, $parent: true, $scrollLeft: true, $scrollTop: true, $scrollX: true, $scrollY: true, $self: true, $webkitIndexedDB: true, $webkitStorageInfo: true, $window: true }; var hasAutomationEqualityBug = (function () { /* global window */ if (typeof window === 'undefined') { return false; } for (var k in window) { try { if (!excludedKeys['$' + k] && has.call(window, k) && window[k] !== null && typeof window[k] === 'object') { try { equalsConstructorPrototype(window[k]); } catch (e) { return true; } } } catch (e) { return true; } } return false; }()); var equalsConstructorPrototypeIfNotBuggy = function (o) { /* global window */ if (typeof window === 'undefined' || !hasAutomationEqualityBug) { return equalsConstructorPrototype(o); } try { return equalsConstructorPrototype(o); } catch (e) { return false; } };
var keysShim = function keys(object) { var isObject = object !== null && typeof object === 'object'; var isFunction = toStr.call(object) === '[object Function]'; var isArguments = isArgs(object); var isString = isObject && toStr.call(object) === '[object String]'; var theKeys = [];
if (!isObject && !isFunction && !isArguments) { throw new TypeError('Object.keys called on a non-object'); }
var skipProto = hasProtoEnumBug && isFunction; if (isString && object.length > 0 && !has.call(object, 0)) { for (var i = 0; i < object.length; ++i) { theKeys.push(String(i)); } }
if (isArguments && object.length > 0) { for (var j = 0; j < object.length; ++j) { theKeys.push(String(j)); } } else { for (var name in object) { if (!(skipProto && name === 'prototype') && has.call(object, name)) { theKeys.push(String(name)); } } }
if (hasDontEnumBug) { var skipConstructor = equalsConstructorPrototypeIfNotBuggy(object);
for (var k = 0; k < dontEnums.length; ++k) { if (!(skipConstructor && dontEnums[k] === 'constructor') && has.call(object, dontEnums[k])) { theKeys.push(dontEnums[k]); } } } return theKeys; };
keysShim.shim = function shimObjectKeys() { if (Object.keys) { var keysWorksWithArguments = (function () { // Safari 5.0 bug return (Object.keys(arguments) || ).length === 2; }(1, 2)); if (!keysWorksWithArguments) { var originalKeys = Object.keys; Object.keys = function keys(object) { if (isArgs(object)) { return originalKeys(slice.call(object)); } else { return originalKeys(object); } }; } } else { Object.keys = keysShim; } return Object.keys || keysShim; };
module.exports = keysShim;
},{"./isArguments":51}],51:[function(_dereq_,module,exports){ 'use strict';
var toStr = Object.prototype.toString;
module.exports = function isArguments(value) { var str = toStr.call(value); var isArgs = str === '[object Arguments]'; if (!isArgs) { isArgs = str !== '[object Array]' && value !== null && typeof value === 'object' && typeof value.length === 'number' && value.length >= 0 && toStr.call(value.callee) === '[object Function]'; } return isArgs; };
},{}],52:[function(_dereq_,module,exports){ 'use strict';
var implementation = _dereq_('./implementation');
var lacksProperEnumerationOrder = function () { if (!Object.assign) { return false; } // v8, specifically in node 4.x, has a bug with incorrect property enumeration order // note: this does not detect the bug unless there's 20 characters var str = 'abcdefghijklmnopqrst'; var letters = str.split(); var map = {}; for (var i = 0; i < letters.length; ++i) { map[letters[i]] = letters[i]; } var obj = Object.assign({}, map); var actual = ; for (var k in obj) { actual += k; } return str !== actual; };
var assignHasPendingExceptions = function () { if (!Object.assign || !Object.preventExtensions) { return false; } // Firefox 37 still has "pending exception" logic in its Object.assign implementation, // which is 72% slower than our shim, and Firefox 40's native implementation. var thrower = Object.preventExtensions({ 1: 2 }); try { Object.assign(thrower, 'xy'); } catch (e) { return thrower[1] === 'y'; } };
module.exports = function getPolyfill() { if (!Object.assign) { return implementation; } if (lacksProperEnumerationOrder()) { return implementation; } if (assignHasPendingExceptions()) { return implementation; } return Object.assign; };
},{"./implementation":44}],53:[function(_dereq_,module,exports){ 'use strict';
var define = _dereq_('define-properties'); var getPolyfill = _dereq_('./polyfill');
module.exports = function shimAssign() { var polyfill = getPolyfill(); define( Object, { assign: polyfill }, { assign: function () { return Object.assign !== polyfill; } } ); return polyfill; };
},{"./polyfill":52,"define-properties":46}],54:[function(_dereq_,module,exports){ module.exports = SafeParseTuple
function SafeParseTuple(obj, reviver) {
var json var error = null
try { json = JSON.parse(obj, reviver) } catch (err) { error = err }
return [error, json]
}
},{}],55:[function(_dereq_,module,exports){ function clean (s) {
return s.replace(/\n\r?\s*/g, )
}
module.exports = function tsml (sa) {
var s = , i = 0
for (; i < arguments.length; i++) s += clean(sa[i]) + (arguments[i + 1] || )
return s
} },{}],56:[function(_dereq_,module,exports){ "use strict"; var window = _dereq_("global/window") var once = _dereq_("once") var isFunction = _dereq_("is-function") var parseHeaders = _dereq_("parse-headers") var xtend = _dereq_("xtend")
module.exports = createXHR createXHR.XMLHttpRequest = window.XMLHttpRequest || noop createXHR.XDomainRequest = "withCredentials" in (new createXHR.XMLHttpRequest()) ? createXHR.XMLHttpRequest : window.XDomainRequest
forEachArray(["get", "put", "post", "patch", "head", "delete"], function(method) {
createXHR[method === "delete" ? "del" : method] = function(uri, options, callback) { options = initParams(uri, options, callback) options.method = method.toUpperCase() return _createXHR(options) }
})
function forEachArray(array, iterator) {
for (var i = 0; i < array.length; i++) { iterator(array[i]) }
}
function isEmpty(obj){
for(var i in obj){ if(obj.hasOwnProperty(i)) return false } return true
}
function initParams(uri, options, callback) {
var params = uri
if (isFunction(options)) { callback = options if (typeof uri === "string") { params = {uri:uri} } } else { params = xtend(options, {uri: uri}) }
params.callback = callback return params
}
function createXHR(uri, options, callback) {
options = initParams(uri, options, callback) return _createXHR(options)
}
function _createXHR(options) {
var callback = options.callback if(typeof callback === "undefined"){ throw new Error("callback argument missing") } callback = once(callback)
function readystatechange() { if (xhr.readyState === 4) { loadFunc() } }
function getBody() { // Chrome with requestType=blob throws errors arround when even testing access to responseText var body = undefined
if (xhr.response) { body = xhr.response } else if (xhr.responseType === "text" || !xhr.responseType) { body = xhr.responseText || xhr.responseXML }
if (isJson) { try { body = JSON.parse(body) } catch (e) {} }
return body }
var failureResponse = { body: undefined, headers: {}, statusCode: 0, method: method, url: uri, rawRequest: xhr }
function errorFunc(evt) { clearTimeout(timeoutTimer) if(!(evt instanceof Error)){ evt = new Error("" + (evt || "Unknown XMLHttpRequest Error") ) } evt.statusCode = 0 callback(evt, failureResponse) }
// will load the data & process the response in a special response object function loadFunc() { if (aborted) return var status clearTimeout(timeoutTimer) if(options.useXDR && xhr.status===undefined) { //IE8 CORS GET successful response doesn't have a status field, but body is fine status = 200 } else { status = (xhr.status === 1223 ? 204 : xhr.status) } var response = failureResponse var err = null
if (status !== 0){ response = { body: getBody(), statusCode: status, method: method, headers: {}, url: uri, rawRequest: xhr } if(xhr.getAllResponseHeaders){ //remember xhr can in fact be XDR for CORS in IE response.headers = parseHeaders(xhr.getAllResponseHeaders()) } } else { err = new Error("Internal XMLHttpRequest Error") } callback(err, response, response.body)
}
var xhr = options.xhr || null
if (!xhr) { if (options.cors || options.useXDR) { xhr = new createXHR.XDomainRequest() }else{ xhr = new createXHR.XMLHttpRequest() } }
var key var aborted var uri = xhr.url = options.uri || options.url var method = xhr.method = options.method || "GET" var body = options.body || options.data || null var headers = xhr.headers = options.headers || {} var sync = !!options.sync var isJson = false var timeoutTimer
if ("json" in options) { isJson = true headers["accept"] || headers["Accept"] || (headers["Accept"] = "application/json") //Don't override existing accept header declared by user if (method !== "GET" && method !== "HEAD") { headers["content-type"] || headers["Content-Type"] || (headers["Content-Type"] = "application/json") //Don't override existing accept header declared by user body = JSON.stringify(options.json) } }
xhr.onreadystatechange = readystatechange xhr.onload = loadFunc xhr.onerror = errorFunc // IE9 must have onprogress be set to a unique function. xhr.onprogress = function () { // IE must die } xhr.ontimeout = errorFunc xhr.open(method, uri, !sync, options.username, options.password) //has to be after open if(!sync) { xhr.withCredentials = !!options.withCredentials } // Cannot set timeout with sync request // not setting timeout on the xhr object, because of old webkits etc. not handling that correctly // both npm's request and jquery 1.x use this kind of timeout, so this is being consistent if (!sync && options.timeout > 0 ) { timeoutTimer = setTimeout(function(){ aborted=true//IE9 may still call readystatechange xhr.abort("timeout") var e = new Error("XMLHttpRequest timeout") e.code = "ETIMEDOUT" errorFunc(e) }, options.timeout ) }
if (xhr.setRequestHeader) { for(key in headers){ if(headers.hasOwnProperty(key)){ xhr.setRequestHeader(key, headers[key]) } } } else if (options.headers && !isEmpty(options.headers)) { throw new Error("Headers cannot be set on an XDomainRequest object") }
if ("responseType" in options) { xhr.responseType = options.responseType }
if ("beforeSend" in options && typeof options.beforeSend === "function" ) { options.beforeSend(xhr) }
xhr.send(body)
return xhr
}
function noop() {}
},{"global/window":2,"is-function":57,"once":58,"parse-headers":61,"xtend":62}],57:[function(_dereq_,module,exports){ module.exports = isFunction
var toString = Object.prototype.toString
function isFunction (fn) {
var string = toString.call(fn) return string === '[object Function]' || (typeof fn === 'function' && string !== '[object RegExp]') || (typeof window !== 'undefined' && // IE8 and below (fn === window.setTimeout || fn === window.alert || fn === window.confirm || fn === window.prompt))
};
},{}],58:[function(_dereq_,module,exports){ module.exports = once
once.proto = once(function () {
Object.defineProperty(Function.prototype, 'once', { value: function () { return once(this) }, configurable: true })
})
function once (fn) {
var called = false return function () { if (called) return called = true return fn.apply(this, arguments) }
}
},{}],59:[function(_dereq_,module,exports){ var isFunction = _dereq_('is-function')
module.exports = forEach
var toString = Object.prototype.toString var hasOwnProperty = Object.prototype.hasOwnProperty
function forEach(list, iterator, context) {
if (!isFunction(iterator)) { throw new TypeError('iterator must be a function') }
if (arguments.length < 3) { context = this } if (toString.call(list) === '[object Array]') forEachArray(list, iterator, context) else if (typeof list === 'string') forEachString(list, iterator, context) else forEachObject(list, iterator, context)
}
function forEachArray(array, iterator, context) {
for (var i = 0, len = array.length; i < len; i++) { if (hasOwnProperty.call(array, i)) { iterator.call(context, array[i], i, array) } }
}
function forEachString(string, iterator, context) {
for (var i = 0, len = string.length; i < len; i++) { // no such thing as a sparse string. iterator.call(context, string.charAt(i), i, string) }
}
function forEachObject(object, iterator, context) {
for (var k in object) { if (hasOwnProperty.call(object, k)) { iterator.call(context, object[k], k, object) } }
}
},{"is-function":57}],60:[function(_dereq_,module,exports){
exports = module.exports = trim;
function trim(str){
return str.replace(/^\s*|\s*$/g, );
}
exports.left = function(str){
return str.replace(/^\s*/, );
};
exports.right = function(str){
return str.replace(/\s*$/, );
};
},{}],61:[function(_dereq_,module,exports){ var trim = _dereq_('trim')
, forEach = _dereq_('for-each') , isArray = function(arg) { return Object.prototype.toString.call(arg) === '[object Array]'; }
module.exports = function (headers) {
if (!headers) return {}
var result = {}
forEach( trim(headers).split('\n') , function (row) { var index = row.indexOf(':') , key = trim(row.slice(0, index)).toLowerCase() , value = trim(row.slice(index + 1))
if (typeof(result[key]) === 'undefined') { result[key] = value } else if (isArray(result[key])) { result[key].push(value) } else { result[key] = [ result[key], value ] } } )
return result
} },{"for-each":59,"trim":60}],62:[function(_dereq_,module,exports){ module.exports = extend
var hasOwnProperty = Object.prototype.hasOwnProperty;
function extend() {
var target = {}
for (var i = 0; i < arguments.length; i++) { var source = arguments[i]
for (var key in source) { if (hasOwnProperty.call(source, key)) { target[key] = source[key] } } }
return target
}
},{}],63:[function(_dereq_,module,exports){ /**
* @file big-play-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _buttonJs = _dereq_('./button.js');
var _buttonJs2 = _interopRequireDefault(_buttonJs);
var _componentJs = _dereq_('./component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Initial play button. Shows before the video has played. The hiding of the * big play button is done via CSS and player states. * * @param {Object} player Main Player * @param {Object=} options Object of option names and values * @extends Button * @class BigPlayButton */
var BigPlayButton = (function (_Button) {
_inherits(BigPlayButton, _Button);
function BigPlayButton(player, options) { _classCallCheck(this, BigPlayButton);
_Button.call(this, player, options); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
BigPlayButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-big-play-button'; };
/** * Handles click for play * * @method handleClick */
BigPlayButton.prototype.handleClick = function handleClick() { this.player_.play(); };
return BigPlayButton;
})(_buttonJs2['default']);
BigPlayButton.prototype.controlText_ = 'Play Video';
_componentJs2['default'].registerComponent('BigPlayButton', BigPlayButton); exports['default'] = BigPlayButton; module.exports = exports['default'];
},{"./button.js":64,"./component.js":67}],64:[function(_dereq_,module,exports){ /**
* @file button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _clickableComponentJs = _dereq_('./clickable-component.js');
var _clickableComponentJs2 = _interopRequireDefault(_clickableComponentJs);
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
var _utilsEventsJs = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_utilsEventsJs);
var _utilsFnJs = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsLogJs = _dereq_('./utils/log.js');
var _utilsLogJs2 = _interopRequireDefault(_utilsLogJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _objectAssign = _dereq_('object.assign');
var _objectAssign2 = _interopRequireDefault(_objectAssign);
/**
* Base class for all buttons * * @param {Object} player Main Player * @param {Object=} options Object of option names and values * @extends ClickableComponent * @class Button */
var Button = (function (_ClickableComponent) {
_inherits(Button, _ClickableComponent);
function Button(player, options) { _classCallCheck(this, Button);
_ClickableComponent.call(this, player, options); }
/** * Create the component's DOM element * * @param {String=} type Element's node type. e.g. 'div' * @param {Object=} props An object of properties that should be set on the element * @param {Object=} attributes An object of attributes that should be set on the element * @return {Element} * @method createEl */
Button.prototype.createEl = function createEl() { var tag = arguments.length <= 0 || arguments[0] === undefined ? 'button' : arguments[0]; var props = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var attributes = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
props = _objectAssign2['default']({ className: this.buildCSSClass() }, props);
if (tag !== 'button') { _utilsLogJs2['default'].warn('Creating a Button with an HTML element of ' + tag + ' is deprecated; use ClickableComponent instead.');
// Add properties for clickable element which is not a native HTML button props = _objectAssign2['default']({ tabIndex: 0 }, props);
// Add ARIA attributes for clickable element which is not a native HTML button attributes = _objectAssign2['default']({ role: 'button' }, attributes); }
// Add attributes for button element attributes = _objectAssign2['default']({ type: 'button', // Necessary since the default button type is "submit" 'aria-live': 'polite' // let the screen reader user know that the text of the button may change }, attributes);
var el = _component2['default'].prototype.createEl.call(this, tag, props, attributes);
this.createControlTextEl(el);
return el; };
/** * Adds a child component inside this button * * @param {String|Component} child The class name or instance of a child to add * @param {Object=} options Options, including options to be passed to children of the child. * @return {Component} The child component (created by this process if a string was used) * @deprecated * @method addChild */
Button.prototype.addChild = function addChild(child) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
var className = this.constructor.name; _utilsLogJs2['default'].warn('Adding an actionable (user controllable) child to a Button (' + className + ') is not supported; use a ClickableComponent instead.');
// Avoid the error message generated by ClickableComponent's addChild method return _component2['default'].prototype.addChild.call(this, child, options); };
/** * Handle KeyPress (document level) - Extend with specific functionality for button * * @method handleKeyPress */
Button.prototype.handleKeyPress = function handleKeyPress(event) { // Ignore Space (32) or Enter (13) key operation, which is handled by the browser for a button. if (event.which === 32 || event.which === 13) {} else { _ClickableComponent.prototype.handleKeyPress.call(this, event); // Pass keypress handling up for unsupported keys } };
return Button;
})(_clickableComponentJs2['default']);
_component2['default'].registerComponent('Button', Button); exports['default'] = Button; module.exports = exports['default'];
},{"./clickable-component.js":65,"./component":67,"./utils/events.js":143,"./utils/fn.js":144,"./utils/log.js":147,"global/document":1,"object.assign":45}],65:[function(_dereq_,module,exports){ /**
* @file button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
var _utilsDomJs = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsEventsJs = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_utilsEventsJs);
var _utilsFnJs = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsLogJs = _dereq_('./utils/log.js');
var _utilsLogJs2 = _interopRequireDefault(_utilsLogJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _objectAssign = _dereq_('object.assign');
var _objectAssign2 = _interopRequireDefault(_objectAssign);
/**
* Clickable Component which is clickable or keyboard actionable, but is not a native HTML button * * @param {Object} player Main Player * @param {Object=} options Object of option names and values * @extends Component * @class ClickableComponent */
var ClickableComponent = (function (_Component) {
_inherits(ClickableComponent, _Component);
function ClickableComponent(player, options) { _classCallCheck(this, ClickableComponent);
_Component.call(this, player, options);
this.emitTapEvents();
this.on('tap', this.handleClick); this.on('click', this.handleClick); this.on('focus', this.handleFocus); this.on('blur', this.handleBlur); }
/** * Create the component's DOM element * * @param {String=} type Element's node type. e.g. 'div' * @param {Object=} props An object of properties that should be set on the element * @param {Object=} attributes An object of attributes that should be set on the element * @return {Element} * @method createEl */
ClickableComponent.prototype.createEl = function createEl() { var tag = arguments.length <= 0 || arguments[0] === undefined ? 'div' : arguments[0]; var props = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var attributes = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
props = _objectAssign2['default']({ className: this.buildCSSClass(), tabIndex: 0 }, props);
if (tag === 'button') { _utilsLogJs2['default'].error('Creating a ClickableComponent with an HTML element of ' + tag + ' is not supported; use a Button instead.'); }
// Add ARIA attributes for clickable element which is not a native HTML button attributes = _objectAssign2['default']({ role: 'button', 'aria-live': 'polite' // let the screen reader user know that the text of the element may change }, attributes);
var el = _Component.prototype.createEl.call(this, tag, props, attributes);
this.createControlTextEl(el);
return el; };
/** * create control text * * @param {Element} el Parent element for the control text * @return {Element} * @method controlText */
ClickableComponent.prototype.createControlTextEl = function createControlTextEl(el) { this.controlTextEl_ = Dom.createEl('span', { className: 'vjs-control-text' });
if (el) { el.appendChild(this.controlTextEl_); }
this.controlText(this.controlText_, el);
return this.controlTextEl_; };
/** * Controls text - both request and localize * * @param {String} text Text for element * @param {Element=} el Element to set the title on * @return {String} * @method controlText */
ClickableComponent.prototype.controlText = function controlText(text) { var el = arguments.length <= 1 || arguments[1] === undefined ? this.el() : arguments[1];
if (!text) return this.controlText_ || 'Need Text';
var localizedText = this.localize(text);
this.controlText_ = text; this.controlTextEl_.innerHTML = localizedText; el.setAttribute('title', localizedText);
return this; };
/** * Allows sub components to stack CSS class names * * @return {String} * @method buildCSSClass */
ClickableComponent.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-control vjs-button ' + _Component.prototype.buildCSSClass.call(this); };
/** * Adds a child component inside this clickable-component * * @param {String|Component} child The class name or instance of a child to add * @param {Object=} options Options, including options to be passed to children of the child. * @return {Component} The child component (created by this process if a string was used) * @method addChild */
ClickableComponent.prototype.addChild = function addChild(child) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
// TODO: Fix adding an actionable child to a ClickableComponent; currently // it will cause issues with assistive technology (e.g. screen readers) // which support ARIA, since an element with role="button" cannot have // actionable child elements.
//let className = this.constructor.name; //log.warn(`Adding a child to a ClickableComponent (${className}) can cause issues with assistive technology which supports ARIA, since an element with role="button" cannot have actionable child elements.`);
return _Component.prototype.addChild.call(this, child, options); };
/** * Enable the component element * * @return {Component} * @method enable */
ClickableComponent.prototype.enable = function enable() { this.removeClass('vjs-disabled'); this.el_.setAttribute('aria-disabled', 'false'); return this; };
/** * Disable the component element * * @return {Component} * @method disable */
ClickableComponent.prototype.disable = function disable() { this.addClass('vjs-disabled'); this.el_.setAttribute('aria-disabled', 'true'); return this; };
/** * Handle Click - Override with specific functionality for component * * @method handleClick */
ClickableComponent.prototype.handleClick = function handleClick() {};
/** * Handle Focus - Add keyboard functionality to element * * @method handleFocus */
ClickableComponent.prototype.handleFocus = function handleFocus() { Events.on(_globalDocument2['default'], 'keydown', Fn.bind(this, this.handleKeyPress)); };
/** * Handle KeyPress (document level) - Trigger click when Space or Enter key is pressed * * @method handleKeyPress */
ClickableComponent.prototype.handleKeyPress = function handleKeyPress(event) { // Support Space (32) or Enter (13) key operation to fire a click event if (event.which === 32 || event.which === 13) { event.preventDefault(); this.handleClick(event); } else if (_Component.prototype.handleKeyPress) { _Component.prototype.handleKeyPress.call(this, event); // Pass keypress handling up for unsupported keys } };
/** * Handle Blur - Remove keyboard triggers * * @method handleBlur */
ClickableComponent.prototype.handleBlur = function handleBlur() { Events.off(_globalDocument2['default'], 'keydown', Fn.bind(this, this.handleKeyPress)); };
return ClickableComponent;
})(_component2['default']);
_component2['default'].registerComponent('ClickableComponent', ClickableComponent); exports['default'] = ClickableComponent; module.exports = exports['default'];
},{"./component":67,"./utils/dom.js":142,"./utils/events.js":143,"./utils/fn.js":144,"./utils/log.js":147,"global/document":1,"object.assign":45}],66:[function(_dereq_,module,exports){ 'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _button = _dereq_('./button');
var _button2 = _interopRequireDefault(_button);
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
/**
* The `CloseButton` component is a button which fires a "close" event * when it is activated. * * @extends Button * @class CloseButton */
var CloseButton = (function (_Button) {
_inherits(CloseButton, _Button);
function CloseButton(player, options) { _classCallCheck(this, CloseButton);
_Button.call(this, player, options); this.controlText(options && options.controlText || this.localize('Close')); }
CloseButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-close-button ' + _Button.prototype.buildCSSClass.call(this); };
CloseButton.prototype.handleClick = function handleClick() { this.trigger({ type: 'close', bubbles: false }); };
return CloseButton;
})(_button2['default']);
_component2['default'].registerComponent('CloseButton', CloseButton); exports['default'] = CloseButton; module.exports = exports['default'];
},{"./button":64,"./component":67}],67:[function(_dereq_,module,exports){ /**
* @file component.js * * Player Component - Base class for all UI objects */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _utilsDomJs = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFnJs = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsGuidJs = _dereq_('./utils/guid.js');
var Guid = _interopRequireWildcard(_utilsGuidJs);
var _utilsEventsJs = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_utilsEventsJs);
var _utilsLogJs = _dereq_('./utils/log.js');
var _utilsLogJs2 = _interopRequireDefault(_utilsLogJs);
var _utilsToTitleCaseJs = _dereq_('./utils/to-title-case.js');
var _utilsToTitleCaseJs2 = _interopRequireDefault(_utilsToTitleCaseJs);
var _utilsMergeOptionsJs = _dereq_('./utils/merge-options.js');
var _utilsMergeOptionsJs2 = _interopRequireDefault(_utilsMergeOptionsJs);
/**
* Base UI Component class * Components are embeddable UI objects that are represented by both a * javascript object and an element in the DOM. They can be children of other * components, and can have many children themselves. * ```js * // adding a button to the player * var button = player.addChild('button'); * button.el(); // -> button element * ``` * ```html*
* ``` * Components are also event targets. * ```js * button.on('click', function(){ * console.log('Button Clicked!'); * }); * button.trigger('customevent'); * ``` * * @param {Object} player Main Player * @param {Object=} options Object of option names and values * @param {Function=} ready Ready callback function * @class Component */
var Component = (function () {
function Component(player, options, ready) { _classCallCheck(this, Component);
// The component might be the player itself and we can't pass `this` to super if (!player && this.play) { this.player_ = player = this; // eslint-disable-line } else { this.player_ = player; }
// Make a copy of prototype.options_ to protect against overriding defaults this.options_ = _utilsMergeOptionsJs2['default']({}, this.options_);
// Updated options with supplied options options = this.options_ = _utilsMergeOptionsJs2['default'](this.options_, options);
// Get ID from options or options element if one is supplied this.id_ = options.id || options.el && options.el.id;
// If there was no ID from the options, generate one if (!this.id_) { // Don't require the player ID function in the case of mock players var id = player && player.id && player.id() || 'no_player';
this.id_ = id + '_component_' + Guid.newGUID(); }
this.name_ = options.name || null;
// Create element if one wasn't provided in options if (options.el) { this.el_ = options.el; } else if (options.createEl !== false) { this.el_ = this.createEl(); }
this.children_ = []; this.childIndex_ = {}; this.childNameIndex_ = {};
// Add any child components in options if (options.initChildren !== false) { this.initChildren(); }
this.ready(ready); // Don't want to trigger ready here or it will before init is actually // finished for all children that run this constructor
if (options.reportTouchActivity !== false) { this.enableTouchActivity(); } }
/** * Dispose of the component and all child components * * @method dispose */
Component.prototype.dispose = function dispose() { this.trigger({ type: 'dispose', bubbles: false });
// Dispose all children. if (this.children_) { for (var i = this.children_.length - 1; i >= 0; i--) { if (this.children_[i].dispose) { this.children_[i].dispose(); } } }
// Delete child references this.children_ = null; this.childIndex_ = null; this.childNameIndex_ = null;
// Remove all event listeners. this.off();
// Remove element from DOM if (this.el_.parentNode) { this.el_.parentNode.removeChild(this.el_); }
Dom.removeElData(this.el_); this.el_ = null; };
/** * Return the component's player * * @return {Player} * @method player */
Component.prototype.player = function player() { return this.player_; };
/** * Deep merge of options objects * Whenever a property is an object on both options objects * the two properties will be merged using mergeOptions. * * ```js * Parent.prototype.options_ = { * optionSet: { * 'childOne': { 'foo': 'bar', 'asdf': 'fdsa' }, * 'childTwo': {}, * 'childThree': {} * } * } * newOptions = { * optionSet: { * 'childOne': { 'foo': 'baz', 'abc': '123' } * 'childTwo': null, * 'childFour': {} * } * } * * this.options(newOptions); * ``` * RESULT * ```js * { * optionSet: { * 'childOne': { 'foo': 'baz', 'asdf': 'fdsa', 'abc': '123' }, * 'childTwo': null, // Disabled. Won't be initialized. * 'childThree': {}, * 'childFour': {} * } * } * ``` * * @param {Object} obj Object of new option values * @return {Object} A NEW object of this.options_ and obj merged * @method options */
Component.prototype.options = function options(obj) { _utilsLogJs2['default'].warn('this.options() has been deprecated and will be moved to the constructor in 6.0');
if (!obj) { return this.options_; }
this.options_ = _utilsMergeOptionsJs2['default'](this.options_, obj); return this.options_; };
/** * Get the component's DOM element * ```js * var domEl = myComponent.el(); * ``` * * @return {Element} * @method el */
Component.prototype.el = function el() { return this.el_; };
/** * Create the component's DOM element * * @param {String=} tagName Element's node type. e.g. 'div' * @param {Object=} properties An object of properties that should be set * @param {Object=} attributes An object of attributes that should be set * @return {Element} * @method createEl */
Component.prototype.createEl = function createEl(tagName, properties, attributes) { return Dom.createEl(tagName, properties, attributes); };
Component.prototype.localize = function localize(string) { var code = this.player_.language && this.player_.language(); var languages = this.player_.languages && this.player_.languages();
if (!code || !languages) { return string; }
var language = languages[code];
if (language && language[string]) { return language[string]; }
var primaryCode = code.split('-')[0]; var primaryLang = languages[primaryCode];
if (primaryLang && primaryLang[string]) { return primaryLang[string]; }
return string; };
/** * Return the component's DOM element where children are inserted. * Will either be the same as el() or a new element defined in createEl(). * * @return {Element} * @method contentEl */
Component.prototype.contentEl = function contentEl() { return this.contentEl_ || this.el_; };
/** * Get the component's ID * ```js * var id = myComponent.id(); * ``` * * @return {String} * @method id */
Component.prototype.id = function id() { return this.id_; };
/** * Get the component's name. The name is often used to reference the component. * ```js * var name = myComponent.name(); * ``` * * @return {String} * @method name */
Component.prototype.name = function name() { return this.name_; };
/** * Get an array of all child components * ```js * var kids = myComponent.children(); * ``` * * @return {Array} The children * @method children */
Component.prototype.children = function children() { return this.children_; };
/** * Returns a child component with the provided ID * * @return {Component} * @method getChildById */
Component.prototype.getChildById = function getChildById(id) { return this.childIndex_[id]; };
/** * Returns a child component with the provided name * * @return {Component} * @method getChild */
Component.prototype.getChild = function getChild(name) { return this.childNameIndex_[name]; };
/** * Adds a child component inside this component * ```js * myComponent.el();* // ->
* myComponent.children(); * // [empty array] * * var myButton = myComponent.addChild('MyButton');* // ->
* // -> myButton === myComponent.children()[0]; * ``` * Pass in options for child constructors and options for children of the child * ```js * var myButton = myComponent.addChild('MyButton', { * text: 'Press Me', * buttonChildExample: { * buttonChildOption: true * } * }); * ``` * * @param {String|Component} child The class name or instance of a child to add * @param {Object=} options Options, including options to be passed to children of the child. * @param {Number} index into our children array to attempt to add the child * @return {Component} The child component (created by this process if a string was used) * @method addChild */
Component.prototype.addChild = function addChild(child) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var index = arguments.length <= 2 || arguments[2] === undefined ? this.children_.length : arguments[2];
var component = undefined; var componentName = undefined;
// If child is a string, create nt with options if (typeof child === 'string') { componentName = child;
// Options can also be specified as a boolean, so convert to an empty object if false. if (!options) { options = {}; }
// Same as above, but true is deprecated so show a warning. if (options === true) { _utilsLogJs2['default'].warn('Initializing a child component with `true` is deprecated. Children should be defined in an array when possible, but if necessary use an object instead of `true`.'); options = {}; }
// If no componentClass in options, assume componentClass is the name lowercased // (e.g. playButton) var componentClassName = options.componentClass || _utilsToTitleCaseJs2['default'](componentName);
// Set name through options options.name = componentName;
// Create a new object & element for this controls set // If there's no .player_, this is a player var ComponentClass = Component.getComponent(componentClassName);
if (!ComponentClass) { throw new Error('Component ' + componentClassName + ' does not exist'); }
// data stored directly on the videojs object may be // misidentified as a component to retain // backwards-compatibility with 4.x. check to make sure the // component class can be instantiated. if (typeof ComponentClass !== 'function') { return null; }
component = new ComponentClass(this.player_ || this, options);
// child is a component instance } else { component = child; }
this.children_.splice(index, 0, component);
if (typeof component.id === 'function') { this.childIndex_[component.id()] = component; }
// If a name wasn't used to create the component, check if we can use the // name function of the component componentName = componentName || component.name && component.name();
if (componentName) { this.childNameIndex_[componentName] = component; }
// Add the UI object's element to the container div (box) // Having an element is not required if (typeof component.el === 'function' && component.el()) { var childNodes = this.contentEl().children; var refNode = childNodes[index] || null; this.contentEl().insertBefore(component.el(), refNode); }
// Return so it can stored on parent object if desired. return component; };
/** * Remove a child component from this component's list of children, and the * child component's element from this component's element * * @param {Component} component Component to remove * @method removeChild */
Component.prototype.removeChild = function removeChild(component) { if (typeof component === 'string') { component = this.getChild(component); }
if (!component || !this.children_) { return; }
var childFound = false;
for (var i = this.children_.length - 1; i >= 0; i--) { if (this.children_[i] === component) { childFound = true; this.children_.splice(i, 1); break; } }
if (!childFound) { return; }
this.childIndex_[component.id()] = null; this.childNameIndex_[component.name()] = null;
var compEl = component.el();
if (compEl && compEl.parentNode === this.contentEl()) { this.contentEl().removeChild(component.el()); } };
/** * Add and initialize default child components from options * ```js * // when an instance of MyComponent is created, all children in options * // will be added to the instance by their name strings and options * MyComponent.prototype.options_ = { * children: [ * 'myChildComponent' * ], * myChildComponent: { * myChildOption: true * } * }; * * // Or when creating the component * var myComp = new MyComponent(player, { * children: [ * 'myChildComponent' * ], * myChildComponent: { * myChildOption: true * } * }); * ``` * The children option can also be an array of * child options objects (that also include a 'name' key). * This can be used if you have two child components of the * same type that need different options. * ```js * var myComp = new MyComponent(player, { * children: [ * 'button', * { * name: 'button', * someOtherOption: true * }, * { * name: 'button', * someOtherOption: false * } * ] * }); * ``` * * @method initChildren */
Component.prototype.initChildren = function initChildren() { var _this = this;
var children = this.options_.children;
if (children) { (function () { // `this` is `parent` var parentOptions = _this.options_;
var handleAdd = function handleAdd(child) { var name = child.name; var opts = child.opts;
// Allow options for children to be set at the parent options // e.g. videojs(id, { controlBar: false }); // instead of videojs(id, { children: { controlBar: false }); if (parentOptions[name] !== undefined) { opts = parentOptions[name]; }
// Allow for disabling default components // e.g. options['children']['posterImage'] = false if (opts === false) { return; }
// Allow options to be passed as a simple boolean if no configuration // is necessary. if (opts === true) { opts = {}; }
// We also want to pass the original player options to each component as well so they don't need to // reach back into the player for options later. opts.playerOptions = _this.options_.playerOptions;
// Create and add the child component. // Add a direct reference to the child by name on the parent instance. // If two of the same component are used, different names should be supplied // for each var newChild = _this.addChild(name, opts); if (newChild) { _this[name] = newChild; } };
// Allow for an array of children details to passed in the options var workingChildren = undefined; var Tech = Component.getComponent('Tech');
if (Array.isArray(children)) { workingChildren = children; } else { workingChildren = Object.keys(children); }
workingChildren // children that are in this.options_ but also in workingChildren would // give us extra children we do not want. So, we want to filter them out. .concat(Object.keys(_this.options_).filter(function (child) { return !workingChildren.some(function (wchild) { if (typeof wchild === 'string') { return child === wchild; } else { return child === wchild.name; } }); })).map(function (child) { var name = undefined, opts = undefined;
if (typeof child === 'string') { name = child; opts = children[name] || _this.options_[name] || {}; } else { name = child.name; opts = child; }
return { name: name, opts: opts }; }).filter(function (child) { // we have to make sure that child.name isn't in the techOrder since // techs are registerd as Components but can't aren't compatible // See https://github.com/videojs/video.js/issues/2772 var c = Component.getComponent(child.opts.componentClass || _utilsToTitleCaseJs2['default'](child.name)); return c && !Tech.isTech(c); }).forEach(handleAdd); })(); } };
/** * Allows sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
Component.prototype.buildCSSClass = function buildCSSClass() { // Child classes can include a function that does: // return 'CLASS NAME' + this._super(); return ; };
/** * Add an event listener to this component's element * ```js * var myFunc = function(){ * var myComponent = this; * // Do something when the event is fired * }; * * myComponent.on('eventType', myFunc); * ``` * The context of myFunc will be myComponent unless previously bound. * Alternatively, you can add a listener to another element or component. * ```js * myComponent.on(otherElement, 'eventName', myFunc); * myComponent.on(otherComponent, 'eventName', myFunc); * ``` * The benefit of using this over `VjsEvents.on(otherElement, 'eventName', myFunc)` * and `otherComponent.on('eventName', myFunc)` is that this way the listeners * will be automatically cleaned up when either component is disposed. * It will also bind myComponent as the context of myFunc. * **NOTE**: When using this on elements in the page other than window * and document (both permanent), if you remove the element from the DOM * you need to call `myComponent.trigger(el, 'dispose')` on it to clean up * references to it and allow the browser to garbage collect it. * * @param {String|Component} first The event type or other component * @param {Function|String} second The event handler or event type * @param {Function} third The event handler * @return {Component} * @method on */
Component.prototype.on = function on(first, second, third) { var _this2 = this;
if (typeof first === 'string' || Array.isArray(first)) { Events.on(this.el_, first, Fn.bind(this, second));
// Targeting another component or element } else { (function () { var target = first; var type = second; var fn = Fn.bind(_this2, third);
// When this component is disposed, remove the listener from the other component var removeOnDispose = function removeOnDispose() { return _this2.off(target, type, fn); };
// Use the same function ID so we can remove it later it using the ID // of the original listener removeOnDispose.guid = fn.guid; _this2.on('dispose', removeOnDispose);
// If the other component is disposed first we need to clean the reference // to the other component in this component's removeOnDispose listener // Otherwise we create a memory leak. var cleanRemover = function cleanRemover() { return _this2.off('dispose', removeOnDispose); };
// Add the same function ID so we can easily remove it later cleanRemover.guid = fn.guid;
// Check if this is a DOM node if (first.nodeName) { // Add the listener to the other element Events.on(target, type, fn); Events.on(target, 'dispose', cleanRemover);
// Should be a component // Not using `instanceof Component` because it makes mock players difficult } else if (typeof first.on === 'function') { // Add the listener to the other component target.on(type, fn); target.on('dispose', cleanRemover); } })(); }
return this; };
/** * Remove an event listener from this component's element * ```js * myComponent.off('eventType', myFunc); * ``` * If myFunc is excluded, ALL listeners for the event type will be removed. * If eventType is excluded, ALL listeners will be removed from the component. * Alternatively you can use `off` to remove listeners that were added to other * elements or components using `myComponent.on(otherComponent...`. * In this case both the event type and listener function are REQUIRED. * ```js * myComponent.off(otherElement, 'eventType', myFunc); * myComponent.off(otherComponent, 'eventType', myFunc); * ``` * * @param {String=|Component} first The event type or other component * @param {Function=|String} second The listener function or event type * @param {Function=} third The listener for other component * @return {Component} * @method off */
Component.prototype.off = function off(first, second, third) { if (!first || typeof first === 'string' || Array.isArray(first)) { Events.off(this.el_, first, second); } else { var target = first; var type = second; // Ensure there's at least a guid, even if the function hasn't been used var fn = Fn.bind(this, third);
// Remove the dispose listener on this component, // which was given the same guid as the event listener this.off('dispose', fn);
if (first.nodeName) { // Remove the listener Events.off(target, type, fn); // Remove the listener for cleaning the dispose listener Events.off(target, 'dispose', fn); } else { target.off(type, fn); target.off('dispose', fn); } }
return this; };
/** * Add an event listener to be triggered only once and then removed * ```js * myComponent.one('eventName', myFunc); * ``` * Alternatively you can add a listener to another element or component * that will be triggered only once. * ```js * myComponent.one(otherElement, 'eventName', myFunc); * myComponent.one(otherComponent, 'eventName', myFunc); * ``` * * @param {String|Component} first The event type or other component * @param {Function|String} second The listener function or event type * @param {Function=} third The listener function for other component * @return {Component} * @method one */
Component.prototype.one = function one(first, second, third) { var _this3 = this, _arguments = arguments;
if (typeof first === 'string' || Array.isArray(first)) { Events.one(this.el_, first, Fn.bind(this, second)); } else { (function () { var target = first; var type = second; var fn = Fn.bind(_this3, third);
var newFunc = function newFunc() { _this3.off(target, type, newFunc); fn.apply(null, _arguments); };
// Keep the same function ID so we can remove it later newFunc.guid = fn.guid;
_this3.on(target, type, newFunc); })(); }
return this; };
/** * Trigger an event on an element * ```js * myComponent.trigger('eventName'); * myComponent.trigger({'type':'eventName'}); * myComponent.trigger('eventName', {data: 'some data'}); * myComponent.trigger({'type':'eventName'}, {data: 'some data'}); * ``` * * @param {Event|Object|String} event A string (the type) or an event object with a type attribute * @param {Object} [hash] data hash to pass along with the event * @return {Component} self * @method trigger */
Component.prototype.trigger = function trigger(event, hash) { Events.trigger(this.el_, event, hash); return this; };
/** * Bind a listener to the component's ready state. * Different from event listeners in that if the ready event has already happened * it will trigger the function immediately. * * @param {Function} fn Ready listener * @param {Boolean} sync Exec the listener synchronously if component is ready * @return {Component} * @method ready */
Component.prototype.ready = function ready(fn) { var sync = arguments.length <= 1 || arguments[1] === undefined ? false : arguments[1];
if (fn) { if (this.isReady_) { if (sync) { fn.call(this); } else { // Call the function asynchronously by default for consistency this.setTimeout(fn, 1); } } else { this.readyQueue_ = this.readyQueue_ || []; this.readyQueue_.push(fn); } } return this; };
/** * Trigger the ready listeners * * @return {Component} * @method triggerReady */
Component.prototype.triggerReady = function triggerReady() { this.isReady_ = true;
// Ensure ready is triggerd asynchronously this.setTimeout(function () { var readyQueue = this.readyQueue_;
// Reset Ready Queue this.readyQueue_ = [];
if (readyQueue && readyQueue.length > 0) { readyQueue.forEach(function (fn) { fn.call(this); }, this); }
// Allow for using event listeners also this.trigger('ready'); }, 1); };
/** * Finds a single DOM element matching `selector` within the component's * `contentEl` or another custom context. * * @method $ * @param {String} selector * A valid CSS selector, which will be passed to `querySelector`. * * @param {Element|String} [context=document] * A DOM element within which to query. Can also be a selector * string in which case the first matching element will be used * as context. If missing (or no element matches selector), falls * back to `document`. * * @return {Element|null} */
Component.prototype.$ = function $(selector, context) { return Dom.$(selector, context || this.contentEl()); };
/** * Finds a all DOM elements matching `selector` within the component's * `contentEl` or another custom context. * * @method $$ * @param {String} selector * A valid CSS selector, which will be passed to `querySelectorAll`. * * @param {Element|String} [context=document] * A DOM element within which to query. Can also be a selector * string in which case the first matching element will be used * as context. If missing (or no element matches selector), falls * back to `document`. * * @return {NodeList} */
Component.prototype.$$ = function $$(selector, context) { return Dom.$$(selector, context || this.contentEl()); };
/** * Check if a component's element has a CSS class name * * @param {String} classToCheck Classname to check * @return {Component} * @method hasClass */
Component.prototype.hasClass = function hasClass(classToCheck) { return Dom.hasElClass(this.el_, classToCheck); };
/** * Add a CSS class name to the component's element * * @param {String} classToAdd Classname to add * @return {Component} * @method addClass */
Component.prototype.addClass = function addClass(classToAdd) { Dom.addElClass(this.el_, classToAdd); return this; };
/** * Remove a CSS class name from the component's element * * @param {String} classToRemove Classname to remove * @return {Component} * @method removeClass */
Component.prototype.removeClass = function removeClass(classToRemove) { Dom.removeElClass(this.el_, classToRemove); return this; };
/** * Add or remove a CSS class name from the component's element * * @param {String} classToToggle * @param {Boolean|Function} [predicate] * Can be a function that returns a Boolean. If `true`, the class * will be added; if `false`, the class will be removed. If not * given, the class will be added if not present and vice versa. * * @return {Component} * @method toggleClass */
Component.prototype.toggleClass = function toggleClass(classToToggle, predicate) { Dom.toggleElClass(this.el_, classToToggle, predicate); return this; };
/** * Show the component element if hidden * * @return {Component} * @method show */
Component.prototype.show = function show() { this.removeClass('vjs-hidden'); return this; };
/** * Hide the component element if currently showing * * @return {Component} * @method hide */
Component.prototype.hide = function hide() { this.addClass('vjs-hidden'); return this; };
/** * Lock an item in its visible state * To be used with fadeIn/fadeOut. * * @return {Component} * @private * @method lockShowing */
Component.prototype.lockShowing = function lockShowing() { this.addClass('vjs-lock-showing'); return this; };
/** * Unlock an item to be hidden * To be used with fadeIn/fadeOut. * * @return {Component} * @private * @method unlockShowing */
Component.prototype.unlockShowing = function unlockShowing() { this.removeClass('vjs-lock-showing'); return this; };
/** * Set or get the width of the component (CSS values) * Setting the video tag dimension values only works with values in pixels. * Percent values will not work. * Some percents can be used, but width()/height() will return the number + %, * not the actual computed width/height. * * @param {Number|String=} num Optional width number * @param {Boolean} skipListeners Skip the 'resize' event trigger * @return {Component} This component, when setting the width * @return {Number|String} The width, when getting * @method width */
Component.prototype.width = function width(num, skipListeners) { return this.dimension('width', num, skipListeners); };
/** * Get or set the height of the component (CSS values) * Setting the video tag dimension values only works with values in pixels. * Percent values will not work. * Some percents can be used, but width()/height() will return the number + %, * not the actual computed width/height. * * @param {Number|String=} num New component height * @param {Boolean=} skipListeners Skip the resize event trigger * @return {Component} This component, when setting the height * @return {Number|String} The height, when getting * @method height */
Component.prototype.height = function height(num, skipListeners) { return this.dimension('height', num, skipListeners); };
/** * Set both width and height at the same time * * @param {Number|String} width Width of player * @param {Number|String} height Height of player * @return {Component} The component * @method dimensions */
Component.prototype.dimensions = function dimensions(width, height) { // Skip resize listeners on width for optimization return this.width(width, true).height(height); };
/** * Get or set width or height * This is the shared code for the width() and height() methods. * All for an integer, integer + 'px' or integer + '%'; * Known issue: Hidden elements officially have a width of 0. We're defaulting * to the style.width value and falling back to computedStyle which has the * hidden element issue. Info, but probably not an efficient fix: * http://www.foliotek.com/devblog/getting-the-width-of-a-hidden-element-with-jquery-using-width/ * * @param {String} widthOrHeight 'width' or 'height' * @param {Number|String=} num New dimension * @param {Boolean=} skipListeners Skip resize event trigger * @return {Component} The component if a dimension was set * @return {Number|String} The dimension if nothing was set * @private * @method dimension */
Component.prototype.dimension = function dimension(widthOrHeight, num, skipListeners) { if (num !== undefined) { // Set to zero if null or literally NaN (NaN !== NaN) if (num === null || num !== num) { num = 0; }
// Check if using css width/height (% or px) and adjust if (( + num).indexOf('%') !== -1 || ( + num).indexOf('px') !== -1) { this.el_.style[widthOrHeight] = num; } else if (num === 'auto') { this.el_.style[widthOrHeight] = ; } else { this.el_.style[widthOrHeight] = num + 'px'; }
// skipListeners allows us to avoid triggering the resize event when setting both width and height if (!skipListeners) { this.trigger('resize'); }
// Return component return this; }
// Not setting a value, so getting it // Make sure element exists if (!this.el_) { return 0; }
// Get dimension value from style var val = this.el_.style[widthOrHeight]; var pxIndex = val.indexOf('px');
if (pxIndex !== -1) { // Return the pixel value with no 'px' return parseInt(val.slice(0, pxIndex), 10); }
// No px so using % or no style was set, so falling back to offsetWidth/height // If component has display:none, offset will return 0 // TODO: handle display:none and no dimension style using px return parseInt(this.el_['offset' + _utilsToTitleCaseJs2['default'](widthOrHeight)], 10); };
/** * Get width or height of computed style * @param {String} widthOrHeight 'width' or 'height' * @return {Number|Boolean} The bolean false if nothing was set * @method currentDimension */
Component.prototype.currentDimension = function currentDimension(widthOrHeight) { var computedWidthOrHeight = 0;
if (widthOrHeight !== 'width' && widthOrHeight !== 'height') { throw new Error('currentDimension only accepts width or height value'); }
if (typeof _globalWindow2['default'].getComputedStyle === 'function') { var computedStyle = _globalWindow2['default'].getComputedStyle(this.el_); computedWidthOrHeight = computedStyle.getPropertyValue(widthOrHeight) || computedStyle[widthOrHeight]; } else if (this.el_.currentStyle) { // ie 8 doesn't support computed style, shim it // return clientWidth or clientHeight instead for better accuracy var rule = 'offset' + _utilsToTitleCaseJs2['default'](widthOrHeight); computedWidthOrHeight = this.el_[rule]; }
// remove 'px' from variable and parse as integer computedWidthOrHeight = parseFloat(computedWidthOrHeight); return computedWidthOrHeight; };
/** * Get an object which contains width and height values of computed style * @return {Object} The dimensions of element * @method currentDimensions */
Component.prototype.currentDimensions = function currentDimensions() { return { width: this.currentDimension('width'), height: this.currentDimension('height') }; };
/** * Get width of computed style * @return {Integer} * @method currentWidth */
Component.prototype.currentWidth = function currentWidth() { return this.currentDimension('width'); };
/** * Get height of computed style * @return {Integer} * @method currentHeight */
Component.prototype.currentHeight = function currentHeight() { return this.currentDimension('height'); };
/** * Emit 'tap' events when touch events are supported * This is used to support toggling the controls through a tap on the video. * We're requiring them to be enabled because otherwise every component would * have this extra overhead unnecessarily, on mobile devices where extra * overhead is especially bad. * * @private * @method emitTapEvents */
Component.prototype.emitTapEvents = function emitTapEvents() { // Track the start time so we can determine how long the touch lasted var touchStart = 0; var firstTouch = null;
// Maximum movement allowed during a touch event to still be considered a tap // Other popular libs use anywhere from 2 (hammer.js) to 15, so 10 seems like a nice, round number. var tapMovementThreshold = 10;
// The maximum length a touch can be while still being considered a tap var touchTimeThreshold = 200;
var couldBeTap = undefined;
this.on('touchstart', function (event) { // If more than one finger, don't consider treating this as a click if (event.touches.length === 1) { // Copy pageX/pageY from the object firstTouch = { pageX: event.touches[0].pageX, pageY: event.touches[0].pageY }; // Record start time so we can detect a tap vs. "touch and hold" touchStart = new Date().getTime(); // Reset couldBeTap tracking couldBeTap = true; } });
this.on('touchmove', function (event) { // If more than one finger, don't consider treating this as a click if (event.touches.length > 1) { couldBeTap = false; } else if (firstTouch) { // Some devices will throw touchmoves for all but the slightest of taps. // So, if we moved only a small distance, this could still be a tap var xdiff = event.touches[0].pageX - firstTouch.pageX; var ydiff = event.touches[0].pageY - firstTouch.pageY; var touchDistance = Math.sqrt(xdiff * xdiff + ydiff * ydiff);
if (touchDistance > tapMovementThreshold) { couldBeTap = false; } } });
var noTap = function noTap() { couldBeTap = false; };
// TODO: Listen to the original target. http://youtu.be/DujfpXOKUp8?t=13m8s this.on('touchleave', noTap); this.on('touchcancel', noTap);
// When the touch ends, measure how long it took and trigger the appropriate // event this.on('touchend', function (event) { firstTouch = null; // Proceed only if the touchmove/leave/cancel event didn't happen if (couldBeTap === true) { // Measure how long the touch lasted var touchTime = new Date().getTime() - touchStart;
// Make sure the touch was less than the threshold to be considered a tap if (touchTime < touchTimeThreshold) { // Don't let browser turn this into a click event.preventDefault(); this.trigger('tap'); // It may be good to copy the touchend event object and change the // type to tap, if the other event properties aren't exact after // Events.fixEvent runs (e.g. event.target) } } }); };
/** * Report user touch activity when touch events occur * User activity is used to determine when controls should show/hide. It's * relatively simple when it comes to mouse events, because any mouse event * should show the controls. So we capture mouse events that bubble up to the * player and report activity when that happens. * With touch events it isn't as easy. We can't rely on touch events at the * player level, because a tap (touchstart + touchend) on the video itself on * mobile devices is meant to turn controls off (and on). User activity is * checked asynchronously, so what could happen is a tap event on the video * turns the controls off, then the touchend event bubbles up to the player, * which if it reported user activity, would turn the controls right back on. * (We also don't want to completely block touch events from bubbling up) * Also a touchmove, touch+hold, and anything other than a tap is not supposed * to turn the controls back on on a mobile device. * Here we're setting the default component behavior to report user activity * whenever touch events happen, and this can be turned off by components that * want touch events to act differently. * * @method enableTouchActivity */
Component.prototype.enableTouchActivity = function enableTouchActivity() { // Don't continue if the root player doesn't support reporting user activity if (!this.player() || !this.player().reportUserActivity) { return; }
// listener for reporting that the user is active var report = Fn.bind(this.player(), this.player().reportUserActivity);
var touchHolding = undefined;
this.on('touchstart', function () { report(); // For as long as the they are touching the device or have their mouse down, // we consider them active even if they're not moving their finger or mouse. // So we want to continue to update that they are active this.clearInterval(touchHolding); // report at the same interval as activityCheck touchHolding = this.setInterval(report, 250); });
var touchEnd = function touchEnd(event) { report(); // stop the interval that maintains activity if the touch is holding this.clearInterval(touchHolding); };
this.on('touchmove', report); this.on('touchend', touchEnd); this.on('touchcancel', touchEnd); };
/** * Creates timeout and sets up disposal automatically. * * @param {Function} fn The function to run after the timeout. * @param {Number} timeout Number of ms to delay before executing specified function. * @return {Number} Returns the timeout ID * @method setTimeout */
Component.prototype.setTimeout = function setTimeout(fn, timeout) { fn = Fn.bind(this, fn);
// window.setTimeout would be preferable here, but due to some bizarre issue with Sinon and/or Phantomjs, we can't. var timeoutId = _globalWindow2['default'].setTimeout(fn, timeout);
var disposeFn = function disposeFn() { this.clearTimeout(timeoutId); };
disposeFn.guid = 'vjs-timeout-' + timeoutId;
this.on('dispose', disposeFn);
return timeoutId; };
/** * Clears a timeout and removes the associated dispose listener * * @param {Number} timeoutId The id of the timeout to clear * @return {Number} Returns the timeout ID * @method clearTimeout */
Component.prototype.clearTimeout = function clearTimeout(timeoutId) { _globalWindow2['default'].clearTimeout(timeoutId);
var disposeFn = function disposeFn() {};
disposeFn.guid = 'vjs-timeout-' + timeoutId;
this.off('dispose', disposeFn);
return timeoutId; };
/** * Creates an interval and sets up disposal automatically. * * @param {Function} fn The function to run every N seconds. * @param {Number} interval Number of ms to delay before executing specified function. * @return {Number} Returns the interval ID * @method setInterval */
Component.prototype.setInterval = function setInterval(fn, interval) { fn = Fn.bind(this, fn);
var intervalId = _globalWindow2['default'].setInterval(fn, interval);
var disposeFn = function disposeFn() { this.clearInterval(intervalId); };
disposeFn.guid = 'vjs-interval-' + intervalId;
this.on('dispose', disposeFn);
return intervalId; };
/** * Clears an interval and removes the associated dispose listener * * @param {Number} intervalId The id of the interval to clear * @return {Number} Returns the interval ID * @method clearInterval */
Component.prototype.clearInterval = function clearInterval(intervalId) { _globalWindow2['default'].clearInterval(intervalId);
var disposeFn = function disposeFn() {};
disposeFn.guid = 'vjs-interval-' + intervalId;
this.off('dispose', disposeFn);
return intervalId; };
/** * Registers a component * * @param {String} name Name of the component to register * @param {Object} comp The component to register * @static * @method registerComponent */
Component.registerComponent = function registerComponent(name, comp) { if (!Component.components_) { Component.components_ = {}; }
Component.components_[name] = comp; return comp; };
/** * Gets a component by name * * @param {String} name Name of the component to get * @return {Component} * @static * @method getComponent */
Component.getComponent = function getComponent(name) { if (Component.components_ && Component.components_[name]) { return Component.components_[name]; }
if (_globalWindow2['default'] && _globalWindow2['default'].videojs && _globalWindow2['default'].videojs[name]) { _utilsLogJs2['default'].warn('The ' + name + ' component was added to the videojs object when it should be registered using videojs.registerComponent(name, component)'); return _globalWindow2['default'].videojs[name]; } };
/** * Sets up the constructor using the supplied init method * or uses the init of the parent object * * @param {Object} props An object of properties * @static * @deprecated * @method extend */
Component.extend = function extend(props) { props = props || {};
_utilsLogJs2['default'].warn('Component.extend({}) has been deprecated, use videojs.extend(Component, {}) instead');
// Set up the constructor using the supplied init method // or using the init of the parent object // Make sure to check the unobfuscated version for external libs var init = props.init || props.init || this.prototype.init || this.prototype.init || function () {}; // In Resig's simple class inheritance (previously used) the constructor // is a function that calls `this.init.apply(arguments)` // However that would prevent us from using `ParentObject.call(this);` // in a Child constructor because the `this` in `this.init` // would still refer to the Child and cause an infinite loop. // We would instead have to do // `ParentObject.prototype.init.apply(this, arguments);` // Bleh. We're not creating a _super() function, so it's good to keep // the parent constructor reference simple. var subObj = function subObj() { init.apply(this, arguments); };
// Inherit from this object's prototype subObj.prototype = Object.create(this.prototype); // Reset the constructor property for subObj otherwise // instances of subObj would have the constructor of the parent Object subObj.prototype.constructor = subObj;
// Make the class extendable subObj.extend = Component.extend;
// Extend subObj's prototype with functions and other properties from props for (var _name in props) { if (props.hasOwnProperty(_name)) { subObj.prototype[_name] = props[_name]; } }
return subObj; };
return Component;
})();
Component.registerComponent('Component', Component); exports['default'] = Component; module.exports = exports['default'];
},{"./utils/dom.js":142,"./utils/events.js":143,"./utils/fn.js":144,"./utils/guid.js":146,"./utils/log.js":147,"./utils/merge-options.js":148,"./utils/to-title-case.js":151,"global/window":2}],68:[function(_dereq_,module,exports){ /**
* @file audio-track-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _trackButtonJs = _dereq_('../track-button.js');
var _trackButtonJs2 = _interopRequireDefault(_trackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _audioTrackMenuItemJs = _dereq_('./audio-track-menu-item.js');
var _audioTrackMenuItemJs2 = _interopRequireDefault(_audioTrackMenuItemJs);
/**
* The base class for buttons that toggle specific text track types (e.g. subtitles) * * @param {Player|Object} player * @param {Object=} options * @extends TrackButton * @class AudioTrackButton */
var AudioTrackButton = (function (_TrackButton) {
_inherits(AudioTrackButton, _TrackButton);
function AudioTrackButton(player) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
_classCallCheck(this, AudioTrackButton);
options.tracks = player.audioTracks && player.audioTracks();
_TrackButton.call(this, player, options);
this.el_.setAttribute('aria-label', 'Audio Menu'); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
AudioTrackButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-audio-button ' + _TrackButton.prototype.buildCSSClass.call(this); };
/** * Create a menu item for each audio track * * @return {Array} Array of menu items * @method createItems */
AudioTrackButton.prototype.createItems = function createItems() { var items = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0];
var tracks = this.player_.audioTracks && this.player_.audioTracks();
if (!tracks) { return items; }
for (var i = 0; i < tracks.length; i++) { var track = tracks[i];
items.push(new _audioTrackMenuItemJs2['default'](this.player_, { // MenuItem is selectable 'selectable': true, 'track': track })); }
return items; };
return AudioTrackButton;
})(_trackButtonJs2['default']);
AudioTrackButton.prototype.controlText_ = 'Audio Track'; _componentJs2['default'].registerComponent('AudioTrackButton', AudioTrackButton); exports['default'] = AudioTrackButton; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/fn.js":144,"../track-button.js":98,"./audio-track-menu-item.js":69}],69:[function(_dereq_,module,exports){ /**
* @file audio-track-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuItemJs = _dereq_('../../menu/menu-item.js');
var _menuMenuItemJs2 = _interopRequireDefault(_menuMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
/**
* The audio track menu item * * @param {Player|Object} player * @param {Object=} options * @extends MenuItem * @class AudioTrackMenuItem */
var AudioTrackMenuItem = (function (_MenuItem) {
_inherits(AudioTrackMenuItem, _MenuItem);
function AudioTrackMenuItem(player, options) { var _this = this;
_classCallCheck(this, AudioTrackMenuItem);
var track = options.track; var tracks = player.audioTracks();
// Modify options for parent MenuItem class's init. options.label = track.label || track.language || 'Unknown'; options.selected = track.enabled;
_MenuItem.call(this, player, options);
this.track = track;
if (tracks) { (function () { var changeHandler = Fn.bind(_this, _this.handleTracksChange);
tracks.addEventListener('change', changeHandler); _this.on('dispose', function () { tracks.removeEventListener('change', changeHandler); }); })(); } }
/** * Handle click on audio track * * @method handleClick */
AudioTrackMenuItem.prototype.handleClick = function handleClick(event) { var tracks = this.player_.audioTracks();
_MenuItem.prototype.handleClick.call(this, event);
if (!tracks) return;
for (var i = 0; i < tracks.length; i++) { var track = tracks[i];
track.enabled = track === this.track; } };
/** * Handle audio track change * * @method handleTracksChange */
AudioTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) { this.selected(this.track.enabled); };
return AudioTrackMenuItem;
})(_menuMenuItemJs2['default']);
_componentJs2['default'].registerComponent('AudioTrackMenuItem', AudioTrackMenuItem); exports['default'] = AudioTrackMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu-item.js":110,"../../utils/fn.js":144}],70:[function(_dereq_,module,exports){ /**
* @file control-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
// Required children
var _playToggleJs = _dereq_('./play-toggle.js');
var _playToggleJs2 = _interopRequireDefault(_playToggleJs);
var _timeControlsCurrentTimeDisplayJs = _dereq_('./time-controls/current-time-display.js');
var _timeControlsCurrentTimeDisplayJs2 = _interopRequireDefault(_timeControlsCurrentTimeDisplayJs);
var _timeControlsDurationDisplayJs = _dereq_('./time-controls/duration-display.js');
var _timeControlsDurationDisplayJs2 = _interopRequireDefault(_timeControlsDurationDisplayJs);
var _timeControlsTimeDividerJs = _dereq_('./time-controls/time-divider.js');
var _timeControlsTimeDividerJs2 = _interopRequireDefault(_timeControlsTimeDividerJs);
var _timeControlsRemainingTimeDisplayJs = _dereq_('./time-controls/remaining-time-display.js');
var _timeControlsRemainingTimeDisplayJs2 = _interopRequireDefault(_timeControlsRemainingTimeDisplayJs);
var _liveDisplayJs = _dereq_('./live-display.js');
var _liveDisplayJs2 = _interopRequireDefault(_liveDisplayJs);
var _progressControlProgressControlJs = _dereq_('./progress-control/progress-control.js');
var _progressControlProgressControlJs2 = _interopRequireDefault(_progressControlProgressControlJs);
var _fullscreenToggleJs = _dereq_('./fullscreen-toggle.js');
var _fullscreenToggleJs2 = _interopRequireDefault(_fullscreenToggleJs);
var _volumeControlVolumeControlJs = _dereq_('./volume-control/volume-control.js');
var _volumeControlVolumeControlJs2 = _interopRequireDefault(_volumeControlVolumeControlJs);
var _volumeMenuButtonJs = _dereq_('./volume-menu-button.js');
var _volumeMenuButtonJs2 = _interopRequireDefault(_volumeMenuButtonJs);
var _muteToggleJs = _dereq_('./mute-toggle.js');
var _muteToggleJs2 = _interopRequireDefault(_muteToggleJs);
var _textTrackControlsChaptersButtonJs = _dereq_('./text-track-controls/chapters-button.js');
var _textTrackControlsChaptersButtonJs2 = _interopRequireDefault(_textTrackControlsChaptersButtonJs);
var _textTrackControlsDescriptionsButtonJs = _dereq_('./text-track-controls/descriptions-button.js');
var _textTrackControlsDescriptionsButtonJs2 = _interopRequireDefault(_textTrackControlsDescriptionsButtonJs);
var _textTrackControlsSubtitlesButtonJs = _dereq_('./text-track-controls/subtitles-button.js');
var _textTrackControlsSubtitlesButtonJs2 = _interopRequireDefault(_textTrackControlsSubtitlesButtonJs);
var _textTrackControlsCaptionsButtonJs = _dereq_('./text-track-controls/captions-button.js');
var _textTrackControlsCaptionsButtonJs2 = _interopRequireDefault(_textTrackControlsCaptionsButtonJs);
var _audioTrackControlsAudioTrackButtonJs = _dereq_('./audio-track-controls/audio-track-button.js');
var _audioTrackControlsAudioTrackButtonJs2 = _interopRequireDefault(_audioTrackControlsAudioTrackButtonJs);
var _playbackRateMenuPlaybackRateMenuButtonJs = _dereq_('./playback-rate-menu/playback-rate-menu-button.js');
var _playbackRateMenuPlaybackRateMenuButtonJs2 = _interopRequireDefault(_playbackRateMenuPlaybackRateMenuButtonJs);
var _spacerControlsCustomControlSpacerJs = _dereq_('./spacer-controls/custom-control-spacer.js');
var _spacerControlsCustomControlSpacerJs2 = _interopRequireDefault(_spacerControlsCustomControlSpacerJs);
/**
* Container of main controls * * @extends Component * @class ControlBar */
var ControlBar = (function (_Component) {
_inherits(ControlBar, _Component);
function ControlBar() { _classCallCheck(this, ControlBar);
_Component.apply(this, arguments); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
ControlBar.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-control-bar', dir: 'ltr' }, { 'role': 'group' // The control bar is a group, so it can contain menuitems }); };
return ControlBar;
})(_componentJs2['default']);
ControlBar.prototype.options_ = {
children: ['playToggle', 'volumeMenuButton', 'currentTimeDisplay', 'timeDivider', 'durationDisplay', 'progressControl', 'liveDisplay', 'remainingTimeDisplay', 'customControlSpacer', 'playbackRateMenuButton', 'chaptersButton', 'descriptionsButton', 'subtitlesButton', 'captionsButton', 'audioTrackButton', 'fullscreenToggle']
};
_componentJs2['default'].registerComponent('ControlBar', ControlBar); exports['default'] = ControlBar; module.exports = exports['default'];
},{"../component.js":67,"./audio-track-controls/audio-track-button.js":68,"./fullscreen-toggle.js":71,"./live-display.js":72,"./mute-toggle.js":73,"./play-toggle.js":74,"./playback-rate-menu/playback-rate-menu-button.js":75,"./progress-control/progress-control.js":80,"./spacer-controls/custom-control-spacer.js":83,"./text-track-controls/captions-button.js":86,"./text-track-controls/chapters-button.js":87,"./text-track-controls/descriptions-button.js":89,"./text-track-controls/subtitles-button.js":91,"./time-controls/current-time-display.js":94,"./time-controls/duration-display.js":95,"./time-controls/remaining-time-display.js":96,"./time-controls/time-divider.js":97,"./volume-control/volume-control.js":100,"./volume-menu-button.js":102}],71:[function(_dereq_,module,exports){ /**
* @file fullscreen-toggle.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _buttonJs = _dereq_('../button.js');
var _buttonJs2 = _interopRequireDefault(_buttonJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Toggle fullscreen video * * @extends Button * @class FullscreenToggle */
var FullscreenToggle = (function (_Button) {
_inherits(FullscreenToggle, _Button);
function FullscreenToggle(player, options) { _classCallCheck(this, FullscreenToggle);
_Button.call(this, player, options); this.on(player, 'fullscreenchange', this.handleFullscreenChange); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
FullscreenToggle.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-fullscreen-control ' + _Button.prototype.buildCSSClass.call(this); };
/** * Handles Fullscreenchange on the component and change control text accordingly * * @method handleFullscreenChange */
FullscreenToggle.prototype.handleFullscreenChange = function handleFullscreenChange() { if (this.player_.isFullscreen()) { this.controlText('Non-Fullscreen'); } else { this.controlText('Fullscreen'); } };
/** * Handles click for full screen * * @method handleClick */
FullscreenToggle.prototype.handleClick = function handleClick() { if (!this.player_.isFullscreen()) { this.player_.requestFullscreen(); } else { this.player_.exitFullscreen(); } };
return FullscreenToggle;
})(_buttonJs2['default']);
FullscreenToggle.prototype.controlText_ = 'Fullscreen';
_componentJs2['default'].registerComponent('FullscreenToggle', FullscreenToggle); exports['default'] = FullscreenToggle; module.exports = exports['default'];
},{"../button.js":64,"../component.js":67}],72:[function(_dereq_,module,exports){ /**
* @file live-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _component = _dereq_('../component');
var _component2 = _interopRequireDefault(_component);
var _utilsDomJs = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
/**
* Displays the live indicator * TODO - Future make it click to snap to live * * @extends Component * @class LiveDisplay */
var LiveDisplay = (function (_Component) {
_inherits(LiveDisplay, _Component);
function LiveDisplay(player, options) { _classCallCheck(this, LiveDisplay);
_Component.call(this, player, options);
this.updateShowing(); this.on(this.player(), 'durationchange', this.updateShowing); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
LiveDisplay.prototype.createEl = function createEl() { var el = _Component.prototype.createEl.call(this, 'div', { className: 'vjs-live-control vjs-control' });
this.contentEl_ = Dom.createEl('div', {
className: 'vjs-live-display',
innerHTML: '' + this.localize('Stream Type') + '' + this.localize('LIVE')
}, {
'aria-live': 'off'
});
el.appendChild(this.contentEl_); return el; };
LiveDisplay.prototype.updateShowing = function updateShowing() { if (this.player().duration() === Infinity) { this.show(); } else { this.hide(); } };
return LiveDisplay;
})(_component2['default']);
_component2['default'].registerComponent('LiveDisplay', LiveDisplay); exports['default'] = LiveDisplay; module.exports = exports['default'];
},{"../component":67,"../utils/dom.js":142}],73:[function(_dereq_,module,exports){ /**
* @file mute-toggle.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _button = _dereq_('../button');
var _button2 = _interopRequireDefault(_button);
var _component = _dereq_('../component');
var _component2 = _interopRequireDefault(_component);
var _utilsDomJs = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
/**
* A button component for muting the audio * * @param {Player|Object} player * @param {Object=} options * @extends Button * @class MuteToggle */
var MuteToggle = (function (_Button) {
_inherits(MuteToggle, _Button);
function MuteToggle(player, options) { _classCallCheck(this, MuteToggle);
_Button.call(this, player, options);
this.on(player, 'volumechange', this.update);
// hide mute toggle if the current tech doesn't support volume control if (player.tech_ && player.tech_['featuresVolumeControl'] === false) { this.addClass('vjs-hidden'); }
this.on(player, 'loadstart', function () { this.update(); // We need to update the button to account for a default muted state.
if (player.tech_['featuresVolumeControl'] === false) { this.addClass('vjs-hidden'); } else { this.removeClass('vjs-hidden'); } }); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
MuteToggle.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-mute-control ' + _Button.prototype.buildCSSClass.call(this); };
/** * Handle click on mute * * @method handleClick */
MuteToggle.prototype.handleClick = function handleClick() { this.player_.muted(this.player_.muted() ? false : true); };
/** * Update volume * * @method update */
MuteToggle.prototype.update = function update() { var vol = this.player_.volume(), level = 3;
if (vol === 0 || this.player_.muted()) { level = 0; } else if (vol < 0.33) { level = 1; } else if (vol < 0.67) { level = 2; }
// Don't rewrite the button text if the actual text doesn't change. // This causes unnecessary and confusing information for screen reader users. // This check is needed because this function gets called every time the volume level is changed. var toMute = this.player_.muted() ? 'Unmute' : 'Mute'; if (this.controlText() !== toMute) { this.controlText(toMute); }
/* TODO improve muted icon classes */ for (var i = 0; i < 4; i++) { Dom.removeElClass(this.el_, 'vjs-vol-' + i); } Dom.addElClass(this.el_, 'vjs-vol-' + level); };
return MuteToggle;
})(_button2['default']);
MuteToggle.prototype.controlText_ = 'Mute';
_component2['default'].registerComponent('MuteToggle', MuteToggle); exports['default'] = MuteToggle; module.exports = exports['default'];
},{"../button":64,"../component":67,"../utils/dom.js":142}],74:[function(_dereq_,module,exports){ /**
* @file play-toggle.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _buttonJs = _dereq_('../button.js');
var _buttonJs2 = _interopRequireDefault(_buttonJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Button to toggle between play and pause * * @param {Player|Object} player * @param {Object=} options * @extends Button * @class PlayToggle */
var PlayToggle = (function (_Button) {
_inherits(PlayToggle, _Button);
function PlayToggle(player, options) { _classCallCheck(this, PlayToggle);
_Button.call(this, player, options);
this.on(player, 'play', this.handlePlay); this.on(player, 'pause', this.handlePause); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
PlayToggle.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-play-control ' + _Button.prototype.buildCSSClass.call(this); };
/** * Handle click to toggle between play and pause * * @method handleClick */
PlayToggle.prototype.handleClick = function handleClick() { if (this.player_.paused()) { this.player_.play(); } else { this.player_.pause(); } };
/** * Add the vjs-playing class to the element so it can change appearance * * @method handlePlay */
PlayToggle.prototype.handlePlay = function handlePlay() { this.removeClass('vjs-paused'); this.addClass('vjs-playing'); this.controlText('Pause'); // change the button text to "Pause" };
/** * Add the vjs-paused class to the element so it can change appearance * * @method handlePause */
PlayToggle.prototype.handlePause = function handlePause() { this.removeClass('vjs-playing'); this.addClass('vjs-paused'); this.controlText('Play'); // change the button text to "Play" };
return PlayToggle;
})(_buttonJs2['default']);
PlayToggle.prototype.controlText_ = 'Play';
_componentJs2['default'].registerComponent('PlayToggle', PlayToggle); exports['default'] = PlayToggle; module.exports = exports['default'];
},{"../button.js":64,"../component.js":67}],75:[function(_dereq_,module,exports){ /**
* @file playback-rate-menu-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuButtonJs = _dereq_('../../menu/menu-button.js');
var _menuMenuButtonJs2 = _interopRequireDefault(_menuMenuButtonJs);
var _menuMenuJs = _dereq_('../../menu/menu.js');
var _menuMenuJs2 = _interopRequireDefault(_menuMenuJs);
var _playbackRateMenuItemJs = _dereq_('./playback-rate-menu-item.js');
var _playbackRateMenuItemJs2 = _interopRequireDefault(_playbackRateMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
/**
* The component for controlling the playback rate * * @param {Player|Object} player * @param {Object=} options * @extends MenuButton * @class PlaybackRateMenuButton */
var PlaybackRateMenuButton = (function (_MenuButton) {
_inherits(PlaybackRateMenuButton, _MenuButton);
function PlaybackRateMenuButton(player, options) { _classCallCheck(this, PlaybackRateMenuButton);
_MenuButton.call(this, player, options);
this.updateVisibility(); this.updateLabel();
this.on(player, 'loadstart', this.updateVisibility); this.on(player, 'ratechange', this.updateLabel); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
PlaybackRateMenuButton.prototype.createEl = function createEl() { var el = _MenuButton.prototype.createEl.call(this);
this.labelEl_ = Dom.createEl('div', { className: 'vjs-playback-rate-value', innerHTML: 1.0 });
el.appendChild(this.labelEl_);
return el; };
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
PlaybackRateMenuButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-playback-rate ' + _MenuButton.prototype.buildCSSClass.call(this); };
/** * Create the playback rate menu * * @return {Menu} Menu object populated with items * @method createMenu */
PlaybackRateMenuButton.prototype.createMenu = function createMenu() { var menu = new _menuMenuJs2['default'](this.player()); var rates = this.playbackRates();
if (rates) { for (var i = rates.length - 1; i >= 0; i--) { menu.addChild(new _playbackRateMenuItemJs2['default'](this.player(), { 'rate': rates[i] + 'x' })); } }
return menu; };
/** * Updates ARIA accessibility attributes * * @method updateARIAAttributes */
PlaybackRateMenuButton.prototype.updateARIAAttributes = function updateARIAAttributes() { // Current playback rate this.el().setAttribute('aria-valuenow', this.player().playbackRate()); };
/** * Handle menu item click * * @method handleClick */
PlaybackRateMenuButton.prototype.handleClick = function handleClick() { // select next rate option var currentRate = this.player().playbackRate(); var rates = this.playbackRates();
// this will select first one if the last one currently selected var newRate = rates[0]; for (var i = 0; i < rates.length; i++) { if (rates[i] > currentRate) { newRate = rates[i]; break; } } this.player().playbackRate(newRate); };
/** * Get possible playback rates * * @return {Array} Possible playback rates * @method playbackRates */
PlaybackRateMenuButton.prototype.playbackRates = function playbackRates() { return this.options_['playbackRates'] || this.options_.playerOptions && this.options_.playerOptions['playbackRates']; };
/** * Get whether playback rates is supported by the tech * and an array of playback rates exists * * @return {Boolean} Whether changing playback rate is supported * @method playbackRateSupported */
PlaybackRateMenuButton.prototype.playbackRateSupported = function playbackRateSupported() { return this.player().tech_ && this.player().tech_['featuresPlaybackRate'] && this.playbackRates() && this.playbackRates().length > 0; };
/** * Hide playback rate controls when they're no playback rate options to select * * @method updateVisibility */
PlaybackRateMenuButton.prototype.updateVisibility = function updateVisibility() { if (this.playbackRateSupported()) { this.removeClass('vjs-hidden'); } else { this.addClass('vjs-hidden'); } };
/** * Update button label when rate changed * * @method updateLabel */
PlaybackRateMenuButton.prototype.updateLabel = function updateLabel() { if (this.playbackRateSupported()) { this.labelEl_.innerHTML = this.player().playbackRate() + 'x'; } };
return PlaybackRateMenuButton;
})(_menuMenuButtonJs2['default']);
PlaybackRateMenuButton.prototype.controlText_ = 'Playback Rate';
_componentJs2['default'].registerComponent('PlaybackRateMenuButton', PlaybackRateMenuButton); exports['default'] = PlaybackRateMenuButton; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu-button.js":109,"../../menu/menu.js":111,"../../utils/dom.js":142,"./playback-rate-menu-item.js":76}],76:[function(_dereq_,module,exports){ /**
* @file playback-rate-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuItemJs = _dereq_('../../menu/menu-item.js');
var _menuMenuItemJs2 = _interopRequireDefault(_menuMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* The specific menu item type for selecting a playback rate * * @param {Player|Object} player * @param {Object=} options * @extends MenuItem * @class PlaybackRateMenuItem */
var PlaybackRateMenuItem = (function (_MenuItem) {
_inherits(PlaybackRateMenuItem, _MenuItem);
function PlaybackRateMenuItem(player, options) { _classCallCheck(this, PlaybackRateMenuItem);
var label = options['rate']; var rate = parseFloat(label, 10);
// Modify options for parent MenuItem class's init. options['label'] = label; options['selected'] = rate === 1; _MenuItem.call(this, player, options);
this.label = label; this.rate = rate;
this.on(player, 'ratechange', this.update); }
/** * Handle click on menu item * * @method handleClick */
PlaybackRateMenuItem.prototype.handleClick = function handleClick() { _MenuItem.prototype.handleClick.call(this); this.player().playbackRate(this.rate); };
/** * Update playback rate with selected rate * * @method update */
PlaybackRateMenuItem.prototype.update = function update() { this.selected(this.player().playbackRate() === this.rate); };
return PlaybackRateMenuItem;
})(_menuMenuItemJs2['default']);
PlaybackRateMenuItem.prototype.contentElType = 'button';
_componentJs2['default'].registerComponent('PlaybackRateMenuItem', PlaybackRateMenuItem); exports['default'] = PlaybackRateMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu-item.js":110}],77:[function(_dereq_,module,exports){ /**
* @file load-progress-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
/**
* Shows load progress * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class LoadProgressBar */
var LoadProgressBar = (function (_Component) {
_inherits(LoadProgressBar, _Component);
function LoadProgressBar(player, options) { _classCallCheck(this, LoadProgressBar);
_Component.call(this, player, options); this.on(player, 'progress', this.update); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
LoadProgressBar.prototype.createEl = function createEl() {
return _Component.prototype.createEl.call(this, 'div', {
className: 'vjs-load-progress',
innerHTML: '' + this.localize('Loaded') + ': 0%'
});
};
/** * Update progress bar * * @method update */
LoadProgressBar.prototype.update = function update() { var buffered = this.player_.buffered(); var duration = this.player_.duration(); var bufferedEnd = this.player_.bufferedEnd(); var children = this.el_.children;
// get the percent width of a time compared to the total end var percentify = function percentify(time, end) { var percent = time / end || 0; // no NaN return (percent >= 1 ? 1 : percent) * 100 + '%'; };
// update the width of the progress bar this.el_.style.width = percentify(bufferedEnd, duration);
// add child elements to represent the individual buffered time ranges for (var i = 0; i < buffered.length; i++) { var start = buffered.start(i); var end = buffered.end(i); var part = children[i];
if (!part) { part = this.el_.appendChild(Dom.createEl()); }
// set the percent based on the width of the progress bar (bufferedEnd) part.style.left = percentify(start, bufferedEnd); part.style.width = percentify(end - start, bufferedEnd); }
// remove unused buffered range elements for (var i = children.length; i > buffered.length; i--) { this.el_.removeChild(children[i - 1]); } };
return LoadProgressBar;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('LoadProgressBar', LoadProgressBar); exports['default'] = LoadProgressBar; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142}],78:[function(_dereq_,module,exports){ /**
* @file mouse-time-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
var _lodashCompatFunctionThrottle = _dereq_('lodash-compat/function/throttle');
var _lodashCompatFunctionThrottle2 = _interopRequireDefault(_lodashCompatFunctionThrottle);
/**
* The Mouse Time Display component shows the time you will seek to * when hovering over the progress bar * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class MouseTimeDisplay */
var MouseTimeDisplay = (function (_Component) {
_inherits(MouseTimeDisplay, _Component);
function MouseTimeDisplay(player, options) { var _this = this;
_classCallCheck(this, MouseTimeDisplay);
_Component.call(this, player, options);
if (options.playerOptions && options.playerOptions.controlBar && options.playerOptions.controlBar.progressControl && options.playerOptions.controlBar.progressControl.keepTooltipsInside) { this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside; }
if (this.keepTooltipsInside) { this.tooltip = Dom.createEl('div', { className: 'vjs-time-tooltip' }); this.el().appendChild(this.tooltip); this.addClass('vjs-keep-tooltips-inside'); }
this.update(0, 0);
player.on('ready', function () { _this.on(player.controlBar.progressControl.el(), 'mousemove', _lodashCompatFunctionThrottle2['default'](Fn.bind(_this, _this.handleMouseMove), 25)); }); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
MouseTimeDisplay.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-mouse-display' }); };
MouseTimeDisplay.prototype.handleMouseMove = function handleMouseMove(event) { var duration = this.player_.duration(); var newTime = this.calculateDistance(event) * duration; var position = event.pageX - Dom.findElPosition(this.el().parentNode).left;
this.update(newTime, position); };
MouseTimeDisplay.prototype.update = function update(newTime, position) { var time = _utilsFormatTimeJs2['default'](newTime, this.player_.duration());
this.el().style.left = position + 'px'; this.el().setAttribute('data-current-time', time);
if (this.keepTooltipsInside) { var clampedPosition = this.clampPosition_(position); var difference = position - clampedPosition + 1; var tooltipWidth = parseFloat(_globalWindow2['default'].getComputedStyle(this.tooltip).width); var tooltipWidthHalf = tooltipWidth / 2;
this.tooltip.innerHTML = time; this.tooltip.style.right = '-' + (tooltipWidthHalf - difference) + 'px'; } };
MouseTimeDisplay.prototype.calculateDistance = function calculateDistance(event) { return Dom.getPointerPosition(this.el().parentNode, event).x; };
/** * This takes in a horizontal position for the bar and returns a clamped position. * Clamped position means that it will keep the position greater than half the width * of the tooltip and smaller than the player width minus half the width o the tooltip. * It will only clamp the position if `keepTooltipsInside` option is set. * * @param {Number} position the position the bar wants to be * @return {Number} newPosition the (potentially) clamped position * @method clampPosition_ */
MouseTimeDisplay.prototype.clampPosition_ = function clampPosition_(position) { if (!this.keepTooltipsInside) { return position; }
var playerWidth = parseFloat(_globalWindow2['default'].getComputedStyle(this.player().el()).width); var tooltipWidth = parseFloat(_globalWindow2['default'].getComputedStyle(this.tooltip).width); var tooltipWidthHalf = tooltipWidth / 2; var actualPosition = position;
if (position < tooltipWidthHalf) { actualPosition = Math.ceil(tooltipWidthHalf); } else if (position > playerWidth - tooltipWidthHalf) { actualPosition = Math.floor(playerWidth - tooltipWidthHalf); }
return actualPosition; };
return MouseTimeDisplay;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('MouseTimeDisplay', MouseTimeDisplay); exports['default'] = MouseTimeDisplay; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/fn.js":144,"../../utils/format-time.js":145,"global/window":2,"lodash-compat/function/throttle":7}],79:[function(_dereq_,module,exports){ /**
* @file play-progress-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
/**
* Shows play progress * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class PlayProgressBar */
var PlayProgressBar = (function (_Component) {
_inherits(PlayProgressBar, _Component);
function PlayProgressBar(player, options) { _classCallCheck(this, PlayProgressBar);
_Component.call(this, player, options); this.updateDataAttr(); this.on(player, 'timeupdate', this.updateDataAttr); player.ready(Fn.bind(this, this.updateDataAttr));
if (options.playerOptions && options.playerOptions.controlBar && options.playerOptions.controlBar.progressControl && options.playerOptions.controlBar.progressControl.keepTooltipsInside) { this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside; }
if (this.keepTooltipsInside) { this.addClass('vjs-keep-tooltips-inside'); } }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
PlayProgressBar.prototype.createEl = function createEl() {
return _Component.prototype.createEl.call(this, 'div', {
className: 'vjs-play-progress vjs-slider-bar',
innerHTML: '' + this.localize('Progress') + ': 0%'
});
};
PlayProgressBar.prototype.updateDataAttr = function updateDataAttr() { var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime(); this.el_.setAttribute('data-current-time', _utilsFormatTimeJs2['default'](time, this.player_.duration())); };
return PlayProgressBar;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('PlayProgressBar', PlayProgressBar); exports['default'] = PlayProgressBar; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/fn.js":144,"../../utils/format-time.js":145}],80:[function(_dereq_,module,exports){ /**
* @file progress-control.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _seekBarJs = _dereq_('./seek-bar.js');
var _seekBarJs2 = _interopRequireDefault(_seekBarJs);
var _mouseTimeDisplayJs = _dereq_('./mouse-time-display.js');
var _mouseTimeDisplayJs2 = _interopRequireDefault(_mouseTimeDisplayJs);
/**
* The Progress Control component contains the seek bar, load progress, * and play progress * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class ProgressControl */
var ProgressControl = (function (_Component) {
_inherits(ProgressControl, _Component);
function ProgressControl() { _classCallCheck(this, ProgressControl);
_Component.apply(this, arguments); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
ProgressControl.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-progress-control vjs-control' }); };
return ProgressControl;
})(_componentJs2['default']);
ProgressControl.prototype.options_ = {
children: ['seekBar']
};
_componentJs2['default'].registerComponent('ProgressControl', ProgressControl); exports['default'] = ProgressControl; module.exports = exports['default'];
},{"../../component.js":67,"./mouse-time-display.js":78,"./seek-bar.js":81}],81:[function(_dereq_,module,exports){ /**
* @file seek-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _sliderSliderJs = _dereq_('../../slider/slider.js');
var _sliderSliderJs2 = _interopRequireDefault(_sliderSliderJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _loadProgressBarJs = _dereq_('./load-progress-bar.js');
var _loadProgressBarJs2 = _interopRequireDefault(_loadProgressBarJs);
var _playProgressBarJs = _dereq_('./play-progress-bar.js');
var _playProgressBarJs2 = _interopRequireDefault(_playProgressBarJs);
var _tooltipProgressBarJs = _dereq_('./tooltip-progress-bar.js');
var _tooltipProgressBarJs2 = _interopRequireDefault(_tooltipProgressBarJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
var _objectAssign = _dereq_('object.assign');
var _objectAssign2 = _interopRequireDefault(_objectAssign);
/**
* Seek Bar and holder for the progress bars * * @param {Player|Object} player * @param {Object=} options * @extends Slider * @class SeekBar */
var SeekBar = (function (_Slider) {
_inherits(SeekBar, _Slider);
function SeekBar(player, options) { _classCallCheck(this, SeekBar);
_Slider.call(this, player, options); this.on(player, 'timeupdate', this.updateProgress); this.on(player, 'ended', this.updateProgress); player.ready(Fn.bind(this, this.updateProgress));
if (options.playerOptions && options.playerOptions.controlBar && options.playerOptions.controlBar.progressControl && options.playerOptions.controlBar.progressControl.keepTooltipsInside) { this.keepTooltipsInside = options.playerOptions.controlBar.progressControl.keepTooltipsInside; }
if (this.keepTooltipsInside) { this.tooltipProgressBar = this.addChild('TooltipProgressBar'); } }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
SeekBar.prototype.createEl = function createEl() { return _Slider.prototype.createEl.call(this, 'div', { className: 'vjs-progress-holder' }, { 'aria-label': 'progress bar' }); };
/** * Update ARIA accessibility attributes * * @method updateARIAAttributes */
SeekBar.prototype.updateProgress = function updateProgress() { this.updateAriaAttributes(this.el_);
if (this.keepTooltipsInside) { this.updateAriaAttributes(this.tooltipProgressBar.el_); this.tooltipProgressBar.el_.style.width = this.bar.el_.style.width;
var playerWidth = parseFloat(_globalWindow2['default'].getComputedStyle(this.player().el()).width); var tooltipWidth = parseFloat(_globalWindow2['default'].getComputedStyle(this.tooltipProgressBar.tooltip).width); var tooltipStyle = this.tooltipProgressBar.el().style; tooltipStyle.maxWidth = Math.floor(playerWidth - tooltipWidth / 2) + 'px'; tooltipStyle.minWidth = Math.ceil(tooltipWidth / 2) + 'px'; tooltipStyle.right = '-' + tooltipWidth / 2 + 'px'; } };
SeekBar.prototype.updateAriaAttributes = function updateAriaAttributes(el) { // Allows for smooth scrubbing, when player can't keep up. var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime(); el.setAttribute('aria-valuenow', (this.getPercent() * 100).toFixed(2)); // machine readable value of progress bar (percentage complete) el.setAttribute('aria-valuetext', _utilsFormatTimeJs2['default'](time, this.player_.duration())); // human readable value of progress bar (time complete) };
/** * Get percentage of video played * * @return {Number} Percentage played * @method getPercent */
SeekBar.prototype.getPercent = function getPercent() { var percent = this.player_.currentTime() / this.player_.duration(); return percent >= 1 ? 1 : percent; };
/** * Handle mouse down on seek bar * * @method handleMouseDown */
SeekBar.prototype.handleMouseDown = function handleMouseDown(event) { _Slider.prototype.handleMouseDown.call(this, event);
this.player_.scrubbing(true);
this.videoWasPlaying = !this.player_.paused(); this.player_.pause(); };
/** * Handle mouse move on seek bar * * @method handleMouseMove */
SeekBar.prototype.handleMouseMove = function handleMouseMove(event) { var newTime = this.calculateDistance(event) * this.player_.duration();
// Don't let video end while scrubbing. if (newTime === this.player_.duration()) { newTime = newTime - 0.1; }
// Set new time (tell player to seek to new time) this.player_.currentTime(newTime); };
/** * Handle mouse up on seek bar * * @method handleMouseUp */
SeekBar.prototype.handleMouseUp = function handleMouseUp(event) { _Slider.prototype.handleMouseUp.call(this, event);
this.player_.scrubbing(false); if (this.videoWasPlaying) { this.player_.play(); } };
/** * Move more quickly fast forward for keyboard-only users * * @method stepForward */
SeekBar.prototype.stepForward = function stepForward() { this.player_.currentTime(this.player_.currentTime() + 5); // more quickly fast forward for keyboard-only users };
/** * Move more quickly rewind for keyboard-only users * * @method stepBack */
SeekBar.prototype.stepBack = function stepBack() { this.player_.currentTime(this.player_.currentTime() - 5); // more quickly rewind for keyboard-only users };
return SeekBar;
})(_sliderSliderJs2['default']);
SeekBar.prototype.options_ = {
children: ['loadProgressBar', 'mouseTimeDisplay', 'playProgressBar'], 'barName': 'playProgressBar'
};
SeekBar.prototype.playerEvent = 'timeupdate';
_componentJs2['default'].registerComponent('SeekBar', SeekBar); exports['default'] = SeekBar; module.exports = exports['default'];
},{"../../component.js":67,"../../slider/slider.js":119,"../../utils/fn.js":144,"../../utils/format-time.js":145,"./load-progress-bar.js":77,"./play-progress-bar.js":79,"./tooltip-progress-bar.js":82,"global/window":2,"object.assign":45}],82:[function(_dereq_,module,exports){ /**
* @file play-progress-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
/**
* Shows play progress * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class PlayProgressBar */
var TooltipProgressBar = (function (_Component) {
_inherits(TooltipProgressBar, _Component);
function TooltipProgressBar(player, options) { _classCallCheck(this, TooltipProgressBar);
_Component.call(this, player, options); this.updateDataAttr(); this.on(player, 'timeupdate', this.updateDataAttr); player.ready(Fn.bind(this, this.updateDataAttr)); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
TooltipProgressBar.prototype.createEl = function createEl() { var el = _Component.prototype.createEl.call(this, 'div', { className: 'vjs-tooltip-progress-bar vjs-slider-bar',innerHTML: '\n ' + this.localize('Progress') + ': 0%'
});
this.tooltip = el.querySelector('.vjs-time-tooltip');
return el; };
TooltipProgressBar.prototype.updateDataAttr = function updateDataAttr() { var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime(); var formattedTime = _utilsFormatTimeJs2['default'](time, this.player_.duration()); this.el_.setAttribute('data-current-time', formattedTime); this.tooltip.innerHTML = formattedTime; };
return TooltipProgressBar;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('TooltipProgressBar', TooltipProgressBar); exports['default'] = TooltipProgressBar; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/fn.js":144,"../../utils/format-time.js":145}],83:[function(_dereq_,module,exports){ /**
* @file custom-control-spacer.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _spacerJs = _dereq_('./spacer.js');
var _spacerJs2 = _interopRequireDefault(_spacerJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Spacer specifically meant to be used as an insertion point for new plugins, etc. * * @extends Spacer * @class CustomControlSpacer */
var CustomControlSpacer = (function (_Spacer) {
_inherits(CustomControlSpacer, _Spacer);
function CustomControlSpacer() { _classCallCheck(this, CustomControlSpacer);
_Spacer.apply(this, arguments); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
CustomControlSpacer.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-custom-control-spacer ' + _Spacer.prototype.buildCSSClass.call(this); };
/** * Create the component's DOM element * * @return {Element} * @method createEl */
CustomControlSpacer.prototype.createEl = function createEl() { var el = _Spacer.prototype.createEl.call(this, { className: this.buildCSSClass() });
// No-flex/table-cell mode requires there be some content // in the cell to fill the remaining space of the table. el.innerHTML = ' '; return el; };
return CustomControlSpacer;
})(_spacerJs2['default']);
_componentJs2['default'].registerComponent('CustomControlSpacer', CustomControlSpacer); exports['default'] = CustomControlSpacer; module.exports = exports['default'];
},{"../../component.js":67,"./spacer.js":84}],84:[function(_dereq_,module,exports){ /**
* @file spacer.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Just an empty spacer element that can be used as an append point for plugins, etc. * Also can be used to create space between elements when necessary. * * @extends Component * @class Spacer */
var Spacer = (function (_Component) {
_inherits(Spacer, _Component);
function Spacer() { _classCallCheck(this, Spacer);
_Component.apply(this, arguments); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
Spacer.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-spacer ' + _Component.prototype.buildCSSClass.call(this); };
/** * Create the component's DOM element * * @return {Element} * @method createEl */
Spacer.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: this.buildCSSClass() }); };
return Spacer;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('Spacer', Spacer);
exports['default'] = Spacer; module.exports = exports['default'];
},{"../../component.js":67}],85:[function(_dereq_,module,exports){ /**
* @file caption-settings-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackMenuItemJs = _dereq_('./text-track-menu-item.js');
var _textTrackMenuItemJs2 = _interopRequireDefault(_textTrackMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* The menu item for caption track settings menu * * @param {Player|Object} player * @param {Object=} options * @extends TextTrackMenuItem * @class CaptionSettingsMenuItem */
var CaptionSettingsMenuItem = (function (_TextTrackMenuItem) {
_inherits(CaptionSettingsMenuItem, _TextTrackMenuItem);
function CaptionSettingsMenuItem(player, options) { _classCallCheck(this, CaptionSettingsMenuItem);
options['track'] = { 'kind': options['kind'], 'player': player, 'label': options['kind'] + ' settings', 'selectable': false, 'default': false, mode: 'disabled' };
// CaptionSettingsMenuItem has no concept of 'selected' options['selectable'] = false;
_TextTrackMenuItem.call(this, player, options); this.addClass('vjs-texttrack-settings'); this.controlText(', opens ' + options['kind'] + ' settings dialog'); }
/** * Handle click on menu item * * @method handleClick */
CaptionSettingsMenuItem.prototype.handleClick = function handleClick() { this.player().getChild('textTrackSettings').show(); this.player().getChild('textTrackSettings').el_.focus(); };
return CaptionSettingsMenuItem;
})(_textTrackMenuItemJs2['default']);
_componentJs2['default'].registerComponent('CaptionSettingsMenuItem', CaptionSettingsMenuItem); exports['default'] = CaptionSettingsMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"./text-track-menu-item.js":93}],86:[function(_dereq_,module,exports){ /**
* @file captions-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackButtonJs = _dereq_('./text-track-button.js');
var _textTrackButtonJs2 = _interopRequireDefault(_textTrackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _captionSettingsMenuItemJs = _dereq_('./caption-settings-menu-item.js');
var _captionSettingsMenuItemJs2 = _interopRequireDefault(_captionSettingsMenuItemJs);
/**
* The button component for toggling and selecting captions * * @param {Object} player Player object * @param {Object=} options Object of option names and values * @param {Function=} ready Ready callback function * @extends TextTrackButton * @class CaptionsButton */
var CaptionsButton = (function (_TextTrackButton) {
_inherits(CaptionsButton, _TextTrackButton);
function CaptionsButton(player, options, ready) { _classCallCheck(this, CaptionsButton);
_TextTrackButton.call(this, player, options, ready); this.el_.setAttribute('aria-label', 'Captions Menu'); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
CaptionsButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-captions-button ' + _TextTrackButton.prototype.buildCSSClass.call(this); };
/** * Update caption menu items * * @method update */
CaptionsButton.prototype.update = function update() { var threshold = 2; _TextTrackButton.prototype.update.call(this);
// if native, then threshold is 1 because no settings button if (this.player().tech_ && this.player().tech_['featuresNativeTextTracks']) { threshold = 1; }
if (this.items && this.items.length > threshold) { this.show(); } else { this.hide(); } };
/** * Create caption menu items * * @return {Array} Array of menu items * @method createItems */
CaptionsButton.prototype.createItems = function createItems() { var items = [];
if (!(this.player().tech_ && this.player().tech_['featuresNativeTextTracks'])) { items.push(new _captionSettingsMenuItemJs2['default'](this.player_, { 'kind': this.kind_ })); }
return _TextTrackButton.prototype.createItems.call(this, items); };
return CaptionsButton;
})(_textTrackButtonJs2['default']);
CaptionsButton.prototype.kind_ = 'captions'; CaptionsButton.prototype.controlText_ = 'Captions';
_componentJs2['default'].registerComponent('CaptionsButton', CaptionsButton); exports['default'] = CaptionsButton; module.exports = exports['default'];
},{"../../component.js":67,"./caption-settings-menu-item.js":85,"./text-track-button.js":92}],87:[function(_dereq_,module,exports){ /**
* @file chapters-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackButtonJs = _dereq_('./text-track-button.js');
var _textTrackButtonJs2 = _interopRequireDefault(_textTrackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _textTrackMenuItemJs = _dereq_('./text-track-menu-item.js');
var _textTrackMenuItemJs2 = _interopRequireDefault(_textTrackMenuItemJs);
var _chaptersTrackMenuItemJs = _dereq_('./chapters-track-menu-item.js');
var _chaptersTrackMenuItemJs2 = _interopRequireDefault(_chaptersTrackMenuItemJs);
var _menuMenuJs = _dereq_('../../menu/menu.js');
var _menuMenuJs2 = _interopRequireDefault(_menuMenuJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsToTitleCaseJs = _dereq_('../../utils/to-title-case.js');
var _utilsToTitleCaseJs2 = _interopRequireDefault(_utilsToTitleCaseJs);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
/**
* The button component for toggling and selecting chapters * Chapters act much differently than other text tracks * Cues are navigation vs. other tracks of alternative languages * * @param {Object} player Player object * @param {Object=} options Object of option names and values * @param {Function=} ready Ready callback function * @extends TextTrackButton * @class ChaptersButton */
var ChaptersButton = (function (_TextTrackButton) {
_inherits(ChaptersButton, _TextTrackButton);
function ChaptersButton(player, options, ready) { _classCallCheck(this, ChaptersButton);
_TextTrackButton.call(this, player, options, ready); this.el_.setAttribute('aria-label', 'Chapters Menu'); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
ChaptersButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-chapters-button ' + _TextTrackButton.prototype.buildCSSClass.call(this); };
/** * Create a menu item for each text track * * @return {Array} Array of menu items * @method createItems */
ChaptersButton.prototype.createItems = function createItems() { var items = [];
var tracks = this.player_.textTracks();
if (!tracks) { return items; }
for (var i = 0; i < tracks.length; i++) { var track = tracks[i]; if (track['kind'] === this.kind_) { items.push(new _textTrackMenuItemJs2['default'](this.player_, { 'track': track })); } }
return items; };
/** * Create menu from chapter buttons * * @return {Menu} Menu of chapter buttons * @method createMenu */
ChaptersButton.prototype.createMenu = function createMenu() { var _this = this;
var tracks = this.player_.textTracks() || []; var chaptersTrack = undefined; var items = this.items || [];
for (var i = tracks.length - 1; i >= 0; i--) {
// We will always choose the last track as our chaptersTrack var track = tracks[i];
if (track['kind'] === this.kind_) { chaptersTrack = track;
break; } }
var menu = this.menu; if (menu === undefined) { menu = new _menuMenuJs2['default'](this.player_); var title = Dom.createEl('li', { className: 'vjs-menu-title', innerHTML: _utilsToTitleCaseJs2['default'](this.kind_), tabIndex: -1 }); menu.children_.unshift(title); Dom.insertElFirst(title, menu.contentEl()); } else { // We will empty out the menu children each time because we want a // fresh new menu child list each time items.forEach(function (item) { return menu.removeChild(item); }); // Empty out the ChaptersButton menu items because we no longer need them items = []; }
if (chaptersTrack && chaptersTrack.cues == null) { chaptersTrack['mode'] = 'hidden';
var remoteTextTrackEl = this.player_.remoteTextTrackEls().getTrackElementByTrack_(chaptersTrack);
if (remoteTextTrackEl) { remoteTextTrackEl.addEventListener('load', function (event) { return _this.update(); }); } }
if (chaptersTrack && chaptersTrack.cues && chaptersTrack.cues.length > 0) { var cues = chaptersTrack['cues'], cue = undefined;
for (var i = 0, l = cues.length; i < l; i++) { cue = cues[i];
var mi = new _chaptersTrackMenuItemJs2['default'](this.player_, { 'track': chaptersTrack, 'cue': cue });
items.push(mi);
menu.addChild(mi); } }
if (items.length > 0) { this.show(); } // Assigning the value of items back to this.items for next iteration this.items = items; return menu; };
return ChaptersButton;
})(_textTrackButtonJs2['default']);
ChaptersButton.prototype.kind_ = 'chapters'; ChaptersButton.prototype.controlText_ = 'Chapters';
_componentJs2['default'].registerComponent('ChaptersButton', ChaptersButton); exports['default'] = ChaptersButton; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu.js":111,"../../utils/dom.js":142,"../../utils/fn.js":144,"../../utils/to-title-case.js":151,"./chapters-track-menu-item.js":88,"./text-track-button.js":92,"./text-track-menu-item.js":93,"global/window":2}],88:[function(_dereq_,module,exports){ /**
* @file chapters-track-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuItemJs = _dereq_('../../menu/menu-item.js');
var _menuMenuItemJs2 = _interopRequireDefault(_menuMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
/**
* The chapter track menu item * * @param {Player|Object} player * @param {Object=} options * @extends MenuItem * @class ChaptersTrackMenuItem */
var ChaptersTrackMenuItem = (function (_MenuItem) {
_inherits(ChaptersTrackMenuItem, _MenuItem);
function ChaptersTrackMenuItem(player, options) { _classCallCheck(this, ChaptersTrackMenuItem);
var track = options['track']; var cue = options['cue']; var currentTime = player.currentTime();
// Modify options for parent MenuItem class's init. options['label'] = cue.text; options['selected'] = cue['startTime'] <= currentTime && currentTime < cue['endTime']; _MenuItem.call(this, player, options);
this.track = track; this.cue = cue; track.addEventListener('cuechange', Fn.bind(this, this.update)); }
/** * Handle click on menu item * * @method handleClick */
ChaptersTrackMenuItem.prototype.handleClick = function handleClick() { _MenuItem.prototype.handleClick.call(this); this.player_.currentTime(this.cue.startTime); this.update(this.cue.startTime); };
/** * Update chapter menu item * * @method update */
ChaptersTrackMenuItem.prototype.update = function update() { var cue = this.cue; var currentTime = this.player_.currentTime();
// vjs.log(currentTime, cue.startTime); this.selected(cue['startTime'] <= currentTime && currentTime < cue['endTime']); };
return ChaptersTrackMenuItem;
})(_menuMenuItemJs2['default']);
_componentJs2['default'].registerComponent('ChaptersTrackMenuItem', ChaptersTrackMenuItem); exports['default'] = ChaptersTrackMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu-item.js":110,"../../utils/fn.js":144}],89:[function(_dereq_,module,exports){ /**
* @file descriptions-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackButtonJs = _dereq_('./text-track-button.js');
var _textTrackButtonJs2 = _interopRequireDefault(_textTrackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
/**
* The button component for toggling and selecting descriptions * * @param {Object} player Player object * @param {Object=} options Object of option names and values * @param {Function=} ready Ready callback function * @extends TextTrackButton * @class DescriptionsButton */
var DescriptionsButton = (function (_TextTrackButton) {
_inherits(DescriptionsButton, _TextTrackButton);
function DescriptionsButton(player, options, ready) { var _this = this;
_classCallCheck(this, DescriptionsButton);
_TextTrackButton.call(this, player, options, ready); this.el_.setAttribute('aria-label', 'Descriptions Menu');
var tracks = player.textTracks();
if (tracks) { (function () { var changeHandler = Fn.bind(_this, _this.handleTracksChange);
tracks.addEventListener('change', changeHandler); _this.on('dispose', function () { tracks.removeEventListener('change', changeHandler); }); })(); } }
/** * Handle text track change * * @method handleTracksChange */
DescriptionsButton.prototype.handleTracksChange = function handleTracksChange(event) { var tracks = this.player().textTracks(); var disabled = false;
// Check whether a track of a different kind is showing for (var i = 0, l = tracks.length; i < l; i++) { var track = tracks[i]; if (track['kind'] !== this.kind_ && track['mode'] === 'showing') { disabled = true; break; } }
// If another track is showing, disable this menu button if (disabled) { this.disable(); } else { this.enable(); } };
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
DescriptionsButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-descriptions-button ' + _TextTrackButton.prototype.buildCSSClass.call(this); };
return DescriptionsButton;
})(_textTrackButtonJs2['default']);
DescriptionsButton.prototype.kind_ = 'descriptions'; DescriptionsButton.prototype.controlText_ = 'Descriptions';
_componentJs2['default'].registerComponent('DescriptionsButton', DescriptionsButton); exports['default'] = DescriptionsButton; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/fn.js":144,"./text-track-button.js":92}],90:[function(_dereq_,module,exports){ /**
* @file off-text-track-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackMenuItemJs = _dereq_('./text-track-menu-item.js');
var _textTrackMenuItemJs2 = _interopRequireDefault(_textTrackMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* A special menu item for turning of a specific type of text track * * @param {Player|Object} player * @param {Object=} options * @extends TextTrackMenuItem * @class OffTextTrackMenuItem */
var OffTextTrackMenuItem = (function (_TextTrackMenuItem) {
_inherits(OffTextTrackMenuItem, _TextTrackMenuItem);
function OffTextTrackMenuItem(player, options) { _classCallCheck(this, OffTextTrackMenuItem);
// Create pseudo track info // Requires options['kind'] options['track'] = { 'kind': options['kind'], 'player': player, 'label': options['kind'] + ' off', 'default': false, 'mode': 'disabled' };
// MenuItem is selectable options['selectable'] = true;
_TextTrackMenuItem.call(this, player, options); this.selected(true); }
/** * Handle text track change * * @param {Object} event Event object * @method handleTracksChange */
OffTextTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) { var tracks = this.player().textTracks(); var selected = true;
for (var i = 0, l = tracks.length; i < l; i++) { var track = tracks[i]; if (track['kind'] === this.track['kind'] && track['mode'] === 'showing') { selected = false; break; } }
this.selected(selected); };
return OffTextTrackMenuItem;
})(_textTrackMenuItemJs2['default']);
_componentJs2['default'].registerComponent('OffTextTrackMenuItem', OffTextTrackMenuItem); exports['default'] = OffTextTrackMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"./text-track-menu-item.js":93}],91:[function(_dereq_,module,exports){ /**
* @file subtitles-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackButtonJs = _dereq_('./text-track-button.js');
var _textTrackButtonJs2 = _interopRequireDefault(_textTrackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* The button component for toggling and selecting subtitles * * @param {Object} player Player object * @param {Object=} options Object of option names and values * @param {Function=} ready Ready callback function * @extends TextTrackButton * @class SubtitlesButton */
var SubtitlesButton = (function (_TextTrackButton) {
_inherits(SubtitlesButton, _TextTrackButton);
function SubtitlesButton(player, options, ready) { _classCallCheck(this, SubtitlesButton);
_TextTrackButton.call(this, player, options, ready); this.el_.setAttribute('aria-label', 'Subtitles Menu'); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
SubtitlesButton.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-subtitles-button ' + _TextTrackButton.prototype.buildCSSClass.call(this); };
return SubtitlesButton;
})(_textTrackButtonJs2['default']);
SubtitlesButton.prototype.kind_ = 'subtitles'; SubtitlesButton.prototype.controlText_ = 'Subtitles';
_componentJs2['default'].registerComponent('SubtitlesButton', SubtitlesButton); exports['default'] = SubtitlesButton; module.exports = exports['default'];
},{"../../component.js":67,"./text-track-button.js":92}],92:[function(_dereq_,module,exports){ /**
* @file text-track-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _trackButtonJs = _dereq_('../track-button.js');
var _trackButtonJs2 = _interopRequireDefault(_trackButtonJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _textTrackMenuItemJs = _dereq_('./text-track-menu-item.js');
var _textTrackMenuItemJs2 = _interopRequireDefault(_textTrackMenuItemJs);
var _offTextTrackMenuItemJs = _dereq_('./off-text-track-menu-item.js');
var _offTextTrackMenuItemJs2 = _interopRequireDefault(_offTextTrackMenuItemJs);
/**
* The base class for buttons that toggle specific text track types (e.g. subtitles) * * @param {Player|Object} player * @param {Object=} options * @extends MenuButton * @class TextTrackButton */
var TextTrackButton = (function (_TrackButton) {
_inherits(TextTrackButton, _TrackButton);
function TextTrackButton(player) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
_classCallCheck(this, TextTrackButton);
options.tracks = player.textTracks();
_TrackButton.call(this, player, options); }
/** * Create a menu item for each text track * * @return {Array} Array of menu items * @method createItems */
TextTrackButton.prototype.createItems = function createItems() { var items = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0];
// Add an OFF menu item to turn all tracks off items.push(new _offTextTrackMenuItemJs2['default'](this.player_, { 'kind': this.kind_ }));
var tracks = this.player_.textTracks();
if (!tracks) { return items; }
for (var i = 0; i < tracks.length; i++) { var track = tracks[i];
// only add tracks that are of the appropriate kind and have a label if (track['kind'] === this.kind_) { items.push(new _textTrackMenuItemJs2['default'](this.player_, { // MenuItem is selectable 'selectable': true, 'track': track })); } }
return items; };
return TextTrackButton;
})(_trackButtonJs2['default']);
_componentJs2['default'].registerComponent('TextTrackButton', TextTrackButton); exports['default'] = TextTrackButton; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/fn.js":144,"../track-button.js":98,"./off-text-track-menu-item.js":90,"./text-track-menu-item.js":93}],93:[function(_dereq_,module,exports){ /**
* @file text-track-menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuItemJs = _dereq_('../../menu/menu-item.js');
var _menuMenuItemJs2 = _interopRequireDefault(_menuMenuItemJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
/**
* The specific menu item type for selecting a language within a text track kind * * @param {Player|Object} player * @param {Object=} options * @extends MenuItem * @class TextTrackMenuItem */
var TextTrackMenuItem = (function (_MenuItem) {
_inherits(TextTrackMenuItem, _MenuItem);
function TextTrackMenuItem(player, options) { var _this = this;
_classCallCheck(this, TextTrackMenuItem);
var track = options['track']; var tracks = player.textTracks();
// Modify options for parent MenuItem class's init. options['label'] = track['label'] || track['language'] || 'Unknown'; options['selected'] = track['default'] || track['mode'] === 'showing';
_MenuItem.call(this, player, options);
this.track = track;
if (tracks) { (function () { var changeHandler = Fn.bind(_this, _this.handleTracksChange);
tracks.addEventListener('change', changeHandler); _this.on('dispose', function () { tracks.removeEventListener('change', changeHandler); }); })(); }
// iOS7 doesn't dispatch change events to TextTrackLists when an // associated track's mode changes. Without something like // Object.observe() (also not present on iOS7), it's not // possible to detect changes to the mode attribute and polyfill // the change event. As a poor substitute, we manually dispatch // change events whenever the controls modify the mode. if (tracks && tracks.onchange === undefined) { (function () { var event = undefined;
_this.on(['tap', 'click'], function () { if (typeof _globalWindow2['default'].Event !== 'object') { // Android 2.3 throws an Illegal Constructor error for window.Event try { event = new _globalWindow2['default'].Event('change'); } catch (err) {} }
if (!event) { event = _globalDocument2['default'].createEvent('Event'); event.initEvent('change', true, true); }
tracks.dispatchEvent(event); }); })(); } }
/** * Handle click on text track * * @method handleClick */
TextTrackMenuItem.prototype.handleClick = function handleClick(event) { var kind = this.track['kind']; var tracks = this.player_.textTracks();
_MenuItem.prototype.handleClick.call(this, event);
if (!tracks) return;
for (var i = 0; i < tracks.length; i++) { var track = tracks[i];
if (track['kind'] !== kind) { continue; }
if (track === this.track) { track['mode'] = 'showing'; } else { track['mode'] = 'disabled'; } } };
/** * Handle text track change * * @method handleTracksChange */
TextTrackMenuItem.prototype.handleTracksChange = function handleTracksChange(event) { this.selected(this.track['mode'] === 'showing'); };
return TextTrackMenuItem;
})(_menuMenuItemJs2['default']);
_componentJs2['default'].registerComponent('TextTrackMenuItem', TextTrackMenuItem); exports['default'] = TextTrackMenuItem; module.exports = exports['default'];
},{"../../component.js":67,"../../menu/menu-item.js":110,"../../utils/fn.js":144,"global/document":1,"global/window":2}],94:[function(_dereq_,module,exports){ /**
* @file current-time-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
/**
* Displays the current time * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class CurrentTimeDisplay */
var CurrentTimeDisplay = (function (_Component) {
_inherits(CurrentTimeDisplay, _Component);
function CurrentTimeDisplay(player, options) { _classCallCheck(this, CurrentTimeDisplay);
_Component.call(this, player, options);
this.on(player, 'timeupdate', this.updateContent); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
CurrentTimeDisplay.prototype.createEl = function createEl() { var el = _Component.prototype.createEl.call(this, 'div', { className: 'vjs-current-time vjs-time-control vjs-control' });
this.contentEl_ = Dom.createEl('div', {
className: 'vjs-current-time-display',
// label the current time for screen reader users
innerHTML: 'Current Time ' + '0:00'
}, {
// tell screen readers not to automatically read the time as it changes
'aria-live': 'off'
});
el.appendChild(this.contentEl_); return el; };
/** * Update current time display * * @method updateContent */
CurrentTimeDisplay.prototype.updateContent = function updateContent() {
// Allows for smooth scrubbing, when player can't keep up.
var time = this.player_.scrubbing() ? this.player_.getCache().currentTime : this.player_.currentTime();
var localizedText = this.localize('Current Time');
var formattedTime = _utilsFormatTimeJs2['default'](time, this.player_.duration());
if (formattedTime !== this.formattedTime_) {
this.formattedTime_ = formattedTime;
this.contentEl_.innerHTML = '' + localizedText + ' ' + formattedTime;
}
};
return CurrentTimeDisplay;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('CurrentTimeDisplay', CurrentTimeDisplay); exports['default'] = CurrentTimeDisplay; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/format-time.js":145}],95:[function(_dereq_,module,exports){ /**
* @file duration-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
/**
* Displays the duration * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class DurationDisplay */
var DurationDisplay = (function (_Component) {
_inherits(DurationDisplay, _Component);
function DurationDisplay(player, options) { _classCallCheck(this, DurationDisplay);
_Component.call(this, player, options);
this.on(player, 'durationchange', this.updateContent);
// Also listen for timeupdate and loadedmetadata because removing those // listeners could have broken dependent applications/libraries. These // can likely be removed for 6.0. this.on(player, 'timeupdate', this.updateContent); this.on(player, 'loadedmetadata', this.updateContent); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
DurationDisplay.prototype.createEl = function createEl() { var el = _Component.prototype.createEl.call(this, 'div', { className: 'vjs-duration vjs-time-control vjs-control' });
this.contentEl_ = Dom.createEl('div', {
className: 'vjs-duration-display',
// label the duration time for screen reader users
innerHTML: '' + this.localize('Duration Time') + ' 0:00'
}, {
// tell screen readers not to automatically read the time as it changes
'aria-live': 'off'
});
el.appendChild(this.contentEl_); return el; };
/** * Update duration time display * * @method updateContent */
DurationDisplay.prototype.updateContent = function updateContent() {
var duration = this.player_.duration();
if (duration && this.duration_ !== duration) {
this.duration_ = duration;
var localizedText = this.localize('Duration Time');
var formattedTime = _utilsFormatTimeJs2['default'](duration);
this.contentEl_.innerHTML = '' + localizedText + ' ' + formattedTime; // label the duration time for screen reader users
}
};
return DurationDisplay;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('DurationDisplay', DurationDisplay); exports['default'] = DurationDisplay; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/format-time.js":145}],96:[function(_dereq_,module,exports){ /**
* @file remaining-time-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsDomJs = _dereq_('../../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFormatTimeJs = _dereq_('../../utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
/**
* Displays the time left in the video * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class RemainingTimeDisplay */
var RemainingTimeDisplay = (function (_Component) {
_inherits(RemainingTimeDisplay, _Component);
function RemainingTimeDisplay(player, options) { _classCallCheck(this, RemainingTimeDisplay);
_Component.call(this, player, options);
this.on(player, 'timeupdate', this.updateContent); this.on(player, 'durationchange', this.updateContent); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
RemainingTimeDisplay.prototype.createEl = function createEl() { var el = _Component.prototype.createEl.call(this, 'div', { className: 'vjs-remaining-time vjs-time-control vjs-control' });
this.contentEl_ = Dom.createEl('div', {
className: 'vjs-remaining-time-display',
// label the remaining time for screen reader users
innerHTML: '' + this.localize('Remaining Time') + ' -0:00'
}, {
// tell screen readers not to automatically read the time as it changes
'aria-live': 'off'
});
el.appendChild(this.contentEl_); return el; };
/** * Update remaining time display * * @method updateContent */
RemainingTimeDisplay.prototype.updateContent = function updateContent() {
if (this.player_.duration()) {
var localizedText = this.localize('Remaining Time');
var formattedTime = _utilsFormatTimeJs2['default'](this.player_.remainingTime());
if (formattedTime !== this.formattedTime_) {
this.formattedTime_ = formattedTime;
this.contentEl_.innerHTML = '' + localizedText + ' -' + formattedTime;
}
}
// Allows for smooth scrubbing, when player can't keep up. // var time = (this.player_.scrubbing()) ? this.player_.getCache().currentTime : this.player_.currentTime(); // this.contentEl_.innerHTML = vjs.formatTime(time, this.player_.duration()); };
return RemainingTimeDisplay;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('RemainingTimeDisplay', RemainingTimeDisplay); exports['default'] = RemainingTimeDisplay; module.exports = exports['default'];
},{"../../component.js":67,"../../utils/dom.js":142,"../../utils/format-time.js":145}],97:[function(_dereq_,module,exports){ /**
* @file time-divider.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* The separator between the current time and duration. * Can be hidden if it's not needed in the design. * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class TimeDivider */
var TimeDivider = (function (_Component) {
_inherits(TimeDivider, _Component);
function TimeDivider() { _classCallCheck(this, TimeDivider);
_Component.apply(this, arguments); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
TimeDivider.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-time-control vjs-time-divider',innerHTML: '
}); };
return TimeDivider;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('TimeDivider', TimeDivider); exports['default'] = TimeDivider; module.exports = exports['default'];
},{"../../component.js":67}],98:[function(_dereq_,module,exports){ /**
* @file track-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _menuMenuButtonJs = _dereq_('../menu/menu-button.js');
var _menuMenuButtonJs2 = _interopRequireDefault(_menuMenuButtonJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
/**
* The base class for buttons that toggle specific text track types (e.g. subtitles) * * @param {Player|Object} player * @param {Object=} options * @extends MenuButton * @class TrackButton */
var TrackButton = (function (_MenuButton) {
_inherits(TrackButton, _MenuButton);
function TrackButton(player, options) { _classCallCheck(this, TrackButton);
var tracks = options.tracks;
_MenuButton.call(this, player, options);
if (this.items.length <= 1) { this.hide(); }
if (!tracks) { return; }
var updateHandler = Fn.bind(this, this.update); tracks.addEventListener('removetrack', updateHandler); tracks.addEventListener('addtrack', updateHandler);
this.player_.on('dispose', function () { tracks.removeEventListener('removetrack', updateHandler); tracks.removeEventListener('addtrack', updateHandler); }); }
return TrackButton;
})(_menuMenuButtonJs2['default']);
_componentJs2['default'].registerComponent('TrackButton', TrackButton); exports['default'] = TrackButton; module.exports = exports['default'];
},{"../component.js":67,"../menu/menu-button.js":109,"../utils/fn.js":144}],99:[function(_dereq_,module,exports){ /**
* @file volume-bar.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _sliderSliderJs = _dereq_('../../slider/slider.js');
var _sliderSliderJs2 = _interopRequireDefault(_sliderSliderJs);
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _utilsFnJs = _dereq_('../../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
// Required children
var _volumeLevelJs = _dereq_('./volume-level.js');
var _volumeLevelJs2 = _interopRequireDefault(_volumeLevelJs);
/**
* The bar that contains the volume level and can be clicked on to adjust the level * * @param {Player|Object} player * @param {Object=} options * @extends Slider * @class VolumeBar */
var VolumeBar = (function (_Slider) {
_inherits(VolumeBar, _Slider);
function VolumeBar(player, options) { _classCallCheck(this, VolumeBar);
_Slider.call(this, player, options); this.on(player, 'volumechange', this.updateARIAAttributes); player.ready(Fn.bind(this, this.updateARIAAttributes)); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
VolumeBar.prototype.createEl = function createEl() { return _Slider.prototype.createEl.call(this, 'div', { className: 'vjs-volume-bar vjs-slider-bar' }, { 'aria-label': 'volume level' }); };
/** * Handle mouse move on volume bar * * @method handleMouseMove */
VolumeBar.prototype.handleMouseMove = function handleMouseMove(event) { this.checkMuted(); this.player_.volume(this.calculateDistance(event)); };
VolumeBar.prototype.checkMuted = function checkMuted() { if (this.player_.muted()) { this.player_.muted(false); } };
/** * Get percent of volume level * * @retun {Number} Volume level percent * @method getPercent */
VolumeBar.prototype.getPercent = function getPercent() { if (this.player_.muted()) { return 0; } else { return this.player_.volume(); } };
/** * Increase volume level for keyboard users * * @method stepForward */
VolumeBar.prototype.stepForward = function stepForward() { this.checkMuted(); this.player_.volume(this.player_.volume() + 0.1); };
/** * Decrease volume level for keyboard users * * @method stepBack */
VolumeBar.prototype.stepBack = function stepBack() { this.checkMuted(); this.player_.volume(this.player_.volume() - 0.1); };
/** * Update ARIA accessibility attributes * * @method updateARIAAttributes */
VolumeBar.prototype.updateARIAAttributes = function updateARIAAttributes() { // Current value of volume bar as a percentage var volume = (this.player_.volume() * 100).toFixed(2); this.el_.setAttribute('aria-valuenow', volume); this.el_.setAttribute('aria-valuetext', volume + '%'); };
return VolumeBar;
})(_sliderSliderJs2['default']);
VolumeBar.prototype.options_ = {
children: ['volumeLevel'], 'barName': 'volumeLevel'
};
VolumeBar.prototype.playerEvent = 'volumechange';
_componentJs2['default'].registerComponent('VolumeBar', VolumeBar); exports['default'] = VolumeBar; module.exports = exports['default'];
},{"../../component.js":67,"../../slider/slider.js":119,"../../utils/fn.js":144,"./volume-level.js":101}],100:[function(_dereq_,module,exports){ /**
* @file volume-control.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
// Required children
var _volumeBarJs = _dereq_('./volume-bar.js');
var _volumeBarJs2 = _interopRequireDefault(_volumeBarJs);
/**
* The component for controlling the volume level * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class VolumeControl */
var VolumeControl = (function (_Component) {
_inherits(VolumeControl, _Component);
function VolumeControl(player, options) { _classCallCheck(this, VolumeControl);
_Component.call(this, player, options);
// hide volume controls when they're not supported by the current tech if (player.tech_ && player.tech_['featuresVolumeControl'] === false) { this.addClass('vjs-hidden'); } this.on(player, 'loadstart', function () { if (player.tech_['featuresVolumeControl'] === false) { this.addClass('vjs-hidden'); } else { this.removeClass('vjs-hidden'); } }); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
VolumeControl.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-volume-control vjs-control' }); };
return VolumeControl;
})(_componentJs2['default']);
VolumeControl.prototype.options_ = {
children: ['volumeBar']
};
_componentJs2['default'].registerComponent('VolumeControl', VolumeControl); exports['default'] = VolumeControl; module.exports = exports['default'];
},{"../../component.js":67,"./volume-bar.js":99}],101:[function(_dereq_,module,exports){ /**
* @file volume-level.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _componentJs = _dereq_('../../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
/**
* Shows volume level * * @param {Player|Object} player * @param {Object=} options * @extends Component * @class VolumeLevel */
var VolumeLevel = (function (_Component) {
_inherits(VolumeLevel, _Component);
function VolumeLevel() { _classCallCheck(this, VolumeLevel);
_Component.apply(this, arguments); }
/** * Create the component's DOM element * * @return {Element} * @method createEl */
VolumeLevel.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-volume-level', innerHTML: '' }); };
return VolumeLevel;
})(_componentJs2['default']);
_componentJs2['default'].registerComponent('VolumeLevel', VolumeLevel); exports['default'] = VolumeLevel; module.exports = exports['default'];
},{"../../component.js":67}],102:[function(_dereq_,module,exports){ /**
* @file volume-menu-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _utilsFnJs = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _popupPopupJs = _dereq_('../popup/popup.js');
var _popupPopupJs2 = _interopRequireDefault(_popupPopupJs);
var _popupPopupButtonJs = _dereq_('../popup/popup-button.js');
var _popupPopupButtonJs2 = _interopRequireDefault(_popupPopupButtonJs);
var _muteToggleJs = _dereq_('./mute-toggle.js');
var _muteToggleJs2 = _interopRequireDefault(_muteToggleJs);
var _volumeControlVolumeBarJs = _dereq_('./volume-control/volume-bar.js');
var _volumeControlVolumeBarJs2 = _interopRequireDefault(_volumeControlVolumeBarJs);
/**
* Button for volume popup * * @param {Player|Object} player * @param {Object=} options * @extends PopupButton * @class VolumeMenuButton */
var VolumeMenuButton = (function (_PopupButton) {
_inherits(VolumeMenuButton, _PopupButton);
function VolumeMenuButton(player) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
_classCallCheck(this, VolumeMenuButton);
// Default to inline if (options.inline === undefined) { options.inline = true; }
// If the vertical option isn't passed at all, default to true. if (options.vertical === undefined) { // If an inline volumeMenuButton is used, we should default to using // a horizontal slider for obvious reasons. if (options.inline) { options.vertical = false; } else { options.vertical = true; } }
// The vertical option needs to be set on the volumeBar as well, // since that will need to be passed along to the VolumeBar constructor options.volumeBar = options.volumeBar || {}; options.volumeBar.vertical = !!options.vertical;
_PopupButton.call(this, player, options);
// Same listeners as MuteToggle this.on(player, 'volumechange', this.volumeUpdate); this.on(player, 'loadstart', this.volumeUpdate);
// hide mute toggle if the current tech doesn't support volume control function updateVisibility() { if (player.tech_ && player.tech_['featuresVolumeControl'] === false) { this.addClass('vjs-hidden'); } else { this.removeClass('vjs-hidden'); } }
updateVisibility.call(this); this.on(player, 'loadstart', updateVisibility);
this.on(this.volumeBar, ['slideractive', 'focus'], function () { this.addClass('vjs-slider-active'); });
this.on(this.volumeBar, ['sliderinactive', 'blur'], function () { this.removeClass('vjs-slider-active'); });
this.on(this.volumeBar, ['focus'], function () { this.addClass('vjs-lock-showing'); });
this.on(this.volumeBar, ['blur'], function () { this.removeClass('vjs-lock-showing'); }); }
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
VolumeMenuButton.prototype.buildCSSClass = function buildCSSClass() { var orientationClass = ; if (!!this.options_.vertical) { orientationClass = 'vjs-volume-menu-button-vertical'; } else { orientationClass = 'vjs-volume-menu-button-horizontal'; }
return 'vjs-volume-menu-button ' + _PopupButton.prototype.buildCSSClass.call(this) + ' ' + orientationClass; };
/** * Allow sub components to stack CSS class names * * @return {Popup} The volume popup button * @method createPopup */
VolumeMenuButton.prototype.createPopup = function createPopup() { var popup = new _popupPopupJs2['default'](this.player_, { contentElType: 'div' });
var vb = new _volumeControlVolumeBarJs2['default'](this.player_, this.options_.volumeBar);
popup.addChild(vb);
this.menuContent = popup; this.volumeBar = vb;
this.attachVolumeBarEvents();
return popup; };
/** * Handle click on volume popup and calls super * * @method handleClick */
VolumeMenuButton.prototype.handleClick = function handleClick() { _muteToggleJs2['default'].prototype.handleClick.call(this); _PopupButton.prototype.handleClick.call(this); };
VolumeMenuButton.prototype.attachVolumeBarEvents = function attachVolumeBarEvents() { this.menuContent.on(['mousedown', 'touchdown'], Fn.bind(this, this.handleMouseDown)); };
VolumeMenuButton.prototype.handleMouseDown = function handleMouseDown(event) { this.on(['mousemove', 'touchmove'], Fn.bind(this.volumeBar, this.volumeBar.handleMouseMove)); this.on(this.el_.ownerDocument, ['mouseup', 'touchend'], this.handleMouseUp); };
VolumeMenuButton.prototype.handleMouseUp = function handleMouseUp(event) { this.off(['mousemove', 'touchmove'], Fn.bind(this.volumeBar, this.volumeBar.handleMouseMove)); };
return VolumeMenuButton;
})(_popupPopupButtonJs2['default']);
VolumeMenuButton.prototype.volumeUpdate = _muteToggleJs2['default'].prototype.update; VolumeMenuButton.prototype.controlText_ = 'Mute';
_componentJs2['default'].registerComponent('VolumeMenuButton', VolumeMenuButton); exports['default'] = VolumeMenuButton; module.exports = exports['default'];
},{"../component.js":67,"../popup/popup-button.js":115,"../popup/popup.js":116,"../utils/fn.js":144,"./mute-toggle.js":73,"./volume-control/volume-bar.js":99}],103:[function(_dereq_,module,exports){ /**
* @file error-display.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
var _modalDialog = _dereq_('./modal-dialog');
var _modalDialog2 = _interopRequireDefault(_modalDialog);
var _utilsDom = _dereq_('./utils/dom');
var Dom = _interopRequireWildcard(_utilsDom);
var _utilsMergeOptions = _dereq_('./utils/merge-options');
var _utilsMergeOptions2 = _interopRequireDefault(_utilsMergeOptions);
/**
* Display that an error has occurred making the video unplayable. * * @extends ModalDialog * @class ErrorDisplay */
var ErrorDisplay = (function (_ModalDialog) {
_inherits(ErrorDisplay, _ModalDialog);
/** * Constructor for error display modal. * * @param {Player} player * @param {Object} [options] */
function ErrorDisplay(player, options) { _classCallCheck(this, ErrorDisplay);
_ModalDialog.call(this, player, options); this.on(player, 'error', this.open); }
/** * Include the old class for backward-compatibility. * * This can be removed in 6.0. * * @method buildCSSClass * @deprecated * @return {String} */
ErrorDisplay.prototype.buildCSSClass = function buildCSSClass() { return 'vjs-error-display ' + _ModalDialog.prototype.buildCSSClass.call(this); };
/** * Generates the modal content based on the player error. * * @return {String|Null} */
ErrorDisplay.prototype.content = function content() { var error = this.player().error(); return error ? this.localize(error.message) : ; };
return ErrorDisplay;
})(_modalDialog2['default']);
ErrorDisplay.prototype.options_ = _utilsMergeOptions2['default'](_modalDialog2['default'].prototype.options_, {
fillAlways: true, temporary: false, uncloseable: true
});
_component2['default'].registerComponent('ErrorDisplay', ErrorDisplay); exports['default'] = ErrorDisplay; module.exports = exports['default'];
},{"./component":67,"./modal-dialog":112,"./utils/dom":142,"./utils/merge-options":148}],104:[function(_dereq_,module,exports){ /**
* @file event-target.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
var _utilsEventsJs = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_utilsEventsJs);
var EventTarget = function EventTarget() {};
EventTarget.prototype.allowedEvents_ = {};
EventTarget.prototype.on = function (type, fn) {
// Remove the addEventListener alias before calling Events.on // so we don't get into an infinite type loop var ael = this.addEventListener; this.addEventListener = function () {}; Events.on(this, type, fn); this.addEventListener = ael;
}; EventTarget.prototype.addEventListener = EventTarget.prototype.on;
EventTarget.prototype.off = function (type, fn) {
Events.off(this, type, fn);
}; EventTarget.prototype.removeEventListener = EventTarget.prototype.off;
EventTarget.prototype.one = function (type, fn) {
// Remove the addEventListener alias before calling Events.on // so we don't get into an infinite type loop var ael = this.addEventListener; this.addEventListener = function () {}; Events.one(this, type, fn); this.addEventListener = ael;
};
EventTarget.prototype.trigger = function (event) {
var type = event.type || event;
if (typeof event === 'string') { event = { type: type }; } event = Events.fixEvent(event);
if (this.allowedEvents_[type] && this['on' + type]) { this['on' + type](event); }
Events.trigger(this, event);
}; // The standard DOM EventTarget.dispatchEvent() is aliased to trigger() EventTarget.prototype.dispatchEvent = EventTarget.prototype.trigger;
exports['default'] = EventTarget; module.exports = exports['default'];
},{"./utils/events.js":143}],105:[function(_dereq_,module,exports){ 'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _utilsLog = _dereq_('./utils/log');
var _utilsLog2 = _interopRequireDefault(_utilsLog);
/*
* @file extend.js * * A combination of node inherits and babel's inherits (after transpile). * Both work the same but node adds `super_` to the subClass * and Bable adds the superClass as __proto__. Both seem useful. */
var _inherits = function _inherits(subClass, superClass) {
if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); }
subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } });
if (superClass) { // node subClass.super_ = superClass; }
};
/*
* Function for subclassing using the same inheritance that * videojs uses internally * ```js * var Button = videojs.getComponent('Button'); * ``` * ```js * var MyButton = videojs.extend(Button, { * constructor: function(player, options) { * Button.call(this, player, options); * }, * onClick: function() { * // doSomething * } * }); * ``` */
var extendFn = function extendFn(superClass) {
var subClassMethods = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
var subClass = function subClass() { superClass.apply(this, arguments); }; var methods = {};
if (typeof subClassMethods === 'object') { if (typeof subClassMethods.init === 'function') { _utilsLog2['default'].warn('Constructor logic via init() is deprecated; please use constructor() instead.'); subClassMethods.constructor = subClassMethods.init; } if (subClassMethods.constructor !== Object.prototype.constructor) { subClass = subClassMethods.constructor; } methods = subClassMethods; } else if (typeof subClassMethods === 'function') { subClass = subClassMethods; }
_inherits(subClass, superClass);
// Extend subObj's prototype with functions and other properties from props for (var name in methods) { if (methods.hasOwnProperty(name)) { subClass.prototype[name] = methods[name]; } }
return subClass;
};
exports['default'] = extendFn; module.exports = exports['default'];
},{"./utils/log":147}],106:[function(_dereq_,module,exports){ /**
* @file fullscreen-api.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
/*
* Store the browser-specific methods for the fullscreen API * @type {Object|undefined} * @private */
var FullscreenApi = {};
// browser API methods // map approach from Screenful.js - https://github.com/sindresorhus/screenfull.js var apiMap = [ // Spec: https://dvcs.w3.org/hg/fullscreen/raw-file/tip/Overview.html ['requestFullscreen', 'exitFullscreen', 'fullscreenElement', 'fullscreenEnabled', 'fullscreenchange', 'fullscreenerror'], // WebKit ['webkitRequestFullscreen', 'webkitExitFullscreen', 'webkitFullscreenElement', 'webkitFullscreenEnabled', 'webkitfullscreenchange', 'webkitfullscreenerror'], // Old WebKit (Safari 5.1) ['webkitRequestFullScreen', 'webkitCancelFullScreen', 'webkitCurrentFullScreenElement', 'webkitCancelFullScreen', 'webkitfullscreenchange', 'webkitfullscreenerror'], // Mozilla ['mozRequestFullScreen', 'mozCancelFullScreen', 'mozFullScreenElement', 'mozFullScreenEnabled', 'mozfullscreenchange', 'mozfullscreenerror'], // Microsoft ['msRequestFullscreen', 'msExitFullscreen', 'msFullscreenElement', 'msFullscreenEnabled', 'MSFullscreenChange', 'MSFullscreenError']];
var specApi = apiMap[0]; var browserApi = undefined;
// determine the supported set of functions for (var i = 0; i < apiMap.length; i++) {
// check for exitFullscreen function if (apiMap[i][1] in _globalDocument2['default']) { browserApi = apiMap[i]; break; }
}
// map the browser API names to the spec API names if (browserApi) {
for (var i = 0; i < browserApi.length; i++) { FullscreenApi[specApi[i]] = browserApi[i]; }
}
exports['default'] = FullscreenApi; module.exports = exports['default'];
},{"global/document":1}],107:[function(_dereq_,module,exports){ /**
* @file loading-spinner.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
/* Loading Spinner ================================================================================ */ /**
* Loading spinner for waiting events * * @extends Component * @class LoadingSpinner */
var LoadingSpinner = (function (_Component) {
_inherits(LoadingSpinner, _Component);
function LoadingSpinner() { _classCallCheck(this, LoadingSpinner);
_Component.apply(this, arguments); }
/** * Create the component's DOM element * * @method createEl */
LoadingSpinner.prototype.createEl = function createEl() { return _Component.prototype.createEl.call(this, 'div', { className: 'vjs-loading-spinner', dir: 'ltr' }); };
return LoadingSpinner;
})(_component2['default']);
_component2['default'].registerComponent('LoadingSpinner', LoadingSpinner); exports['default'] = LoadingSpinner; module.exports = exports['default'];
},{"./component":67}],108:[function(_dereq_,module,exports){ /**
* @file media-error.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _objectAssign = _dereq_('object.assign');
var _objectAssign2 = _interopRequireDefault(_objectAssign);
/*
* Custom MediaError class which mimics the standard HTML5 MediaError class. * * @param {Number|String|Object|MediaError} value * This can be of multiple types: * - Number: should be a standard error code * - String: an error message (the code will be 0) * - Object: arbitrary properties * - MediaError (native): used to populate a video.js MediaError object * - MediaError (video.js): will return itself if it's already a * video.js MediaError object. */
function MediaError(value) {
// Allow redundant calls to this constructor to avoid having `instanceof` // checks peppered around the code. if (value instanceof MediaError) { return value; }
if (typeof value === 'number') { this.code = value; } else if (typeof value === 'string') { // default code is zero, so this is a custom error this.message = value; } else if (typeof value === 'object') {
// We assign the `code` property manually because native MediaError objects // do not expose it as an own/enumerable property of the object. if (typeof value.code === 'number') { this.code = value.code; }
_objectAssign2['default'](this, value); }
if (!this.message) { this.message = MediaError.defaultMessages[this.code] || ; }
}
/*
* The error code that refers two one of the defined * MediaError types * * @type {Number} */
MediaError.prototype.code = 0;
/*
* An optional message to be shown with the error. * Message is not part of the HTML5 video spec * but allows for more informative custom errors. * * @type {String} */
MediaError.prototype.message = ;
/*
* An optional status code that can be set by plugins * to allow even more detail about the error. * For example the HLS plugin might provide the specific * HTTP status code that was returned when the error * occurred, then allowing a custom error overlay * to display more information. * * @type {Array} */
MediaError.prototype.status = null;
MediaError.errorTypes = ['MEDIA_ERR_CUSTOM', // = 0 'MEDIA_ERR_ABORTED', // = 1 'MEDIA_ERR_NETWORK', // = 2 'MEDIA_ERR_DECODE', // = 3 'MEDIA_ERR_SRC_NOT_SUPPORTED', // = 4 'MEDIA_ERR_ENCRYPTED' // = 5 ];
MediaError.defaultMessages = {
1: 'You aborted the media playback', 2: 'A network error caused the media download to fail part-way.', 3: 'The media playback was aborted due to a corruption problem or because the media used features your browser did not support.', 4: 'The media could not be loaded, either because the server or network failed or because the format is not supported.', 5: 'The media is encrypted and we do not have the keys to decrypt it.'
};
// Add types as properties on MediaError // e.g. MediaError.MEDIA_ERR_SRC_NOT_SUPPORTED = 4; for (var errNum = 0; errNum < MediaError.errorTypes.length; errNum++) {
MediaError[MediaError.errorTypes[errNum]] = errNum; // values should be accessible on both the class and instance MediaError.prototype[MediaError.errorTypes[errNum]] = errNum;
}
exports['default'] = MediaError; module.exports = exports['default'];
},{"object.assign":45}],109:[function(_dereq_,module,exports){ /**
* @file menu-button.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _clickableComponentJs = _dereq_('../clickable-component.js');
var _clickableComponentJs2 = _interopRequireDefault(_clickableComponentJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _menuJs = _dereq_('./menu.js');
var _menuJs2 = _interopRequireDefault(_menuJs);
var _utilsDomJs = _dereq_('../utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsFnJs = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsToTitleCaseJs = _dereq_('../utils/to-title-case.js');
var _utilsToTitleCaseJs2 = _interopRequireDefault(_utilsToTitleCaseJs);
/**
* A button class with a popup menu * * @param {Player|Object} player * @param {Object=} options * @extends Button * @class MenuButton */
var MenuButton = (function (_ClickableComponent) {
_inherits(MenuButton, _ClickableComponent);
function MenuButton(player) { var options = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1];
_classCallCheck(this, MenuButton);
_ClickableComponent.call(this, player, options);
this.update();
this.enabled_ = true;
this.el_.setAttribute('aria-haspopup', 'true'); this.el_.setAttribute('role', 'menuitem'); this.on('keydown', this.handleSubmenuKeyPress); }
/** * Update menu * * @method update */
MenuButton.prototype.update = function update() { var menu = this.createMenu();
if (this.menu) { this.removeChild(this.menu); }
this.menu = menu; this.addChild(menu);
/** * Track the state of the menu button * * @type {Boolean} * @private */ this.buttonPressed_ = false; this.el_.setAttribute('aria-expanded', 'false');
if (this.items && this.items.length === 0) { this.hide(); } else if (this.items && this.items.length > 1) { this.show(); } };
/** * Create menu * * @return {Menu} The constructed menu * @method createMenu */
MenuButton.prototype.createMenu = function createMenu() { var menu = new _menuJs2['default'](this.player_);
// Add a title list item to the top if (this.options_.title) { var title = Dom.createEl('li', { className: 'vjs-menu-title', innerHTML: _utilsToTitleCaseJs2['default'](this.options_.title), tabIndex: -1 }); menu.children_.unshift(title); Dom.insertElFirst(title, menu.contentEl()); }
this.items = this['createItems']();
if (this.items) { // Add menu items to the menu for (var i = 0; i < this.items.length; i++) { menu.addItem(this.items[i]); } }
return menu; };
/** * Create the list of menu items. Specific to each subclass. * * @method createItems */
MenuButton.prototype.createItems = function createItems() {};
/** * Create the component's DOM element * * @return {Element} * @method createEl */
MenuButton.prototype.createEl = function createEl() { return _ClickableComponent.prototype.createEl.call(this, 'div', { className: this.buildCSSClass() }); };
/** * Allow sub components to stack CSS class names * * @return {String} The constructed class name * @method buildCSSClass */
MenuButton.prototype.buildCSSClass = function buildCSSClass() { var menuButtonClass = 'vjs-menu-button';
// If the inline option is passed, we want to use different styles altogether. if (this.options_.inline === true) { menuButtonClass += '-inline'; } else { menuButtonClass += '-popup'; }
return 'vjs-menu-button ' + menuButtonClass + ' ' + _ClickableComponent.prototype.buildCSSClass.call(this); };
/** * When you click the button it adds focus, which * will show the menu indefinitely. * So we'll remove focus when the mouse leaves the button. * Focus is needed for tab navigation. * Allow sub components to stack CSS class names * * @method handleClick */
MenuButton.prototype.handleClick = function handleClick() { this.one(this.menu.contentEl(), 'mouseleave', Fn.bind(this, function (e) { this.unpressButton(); this.el_.blur(); })); if (this.buttonPressed_) { this.unpressButton(); } else { this.pressButton(); } };
/** * Handle key press on menu * * @param {Object} event Key press event * @method handleKeyPress */
MenuButton.prototype.handleKeyPress = function handleKeyPress(event) {
// Escape (27) key or Tab (9) key unpress the 'button' if (event.which === 27 || event.which === 9) { if (this.buttonPressed_) { this.unpressButton(); } // Don't preventDefault for Tab key - we still want to lose focus if (event.which !== 9) { event.preventDefault(); } // Up (38) key or Down (40) key press the 'button' } else if (event.which === 38 || event.which === 40) { if (!this.buttonPressed_) { this.pressButton(); event.preventDefault(); } } else { _ClickableComponent.prototype.handleKeyPress.call(this, event); } };
/** * Handle key press on submenu * * @param {Object} event Key press event * @method handleSubmenuKeyPress */
MenuButton.prototype.handleSubmenuKeyPress = function handleSubmenuKeyPress(event) {
// Escape (27) key or Tab (9) key unpress the 'button' if (event.which === 27 || event.which === 9) { if (this.buttonPressed_) { this.unpressButton(); } // Don't preventDefault for Tab key - we still want to lose focus if (event.which !== 9) { event.preventDefault(); } } };
/** * Makes changes based on button pressed * * @method pressButton */
MenuButton.prototype.pressButton = function pressButton() { if (this.enabled_) { this.buttonPressed_ = true; this.menu.lockShowing(); this.el_.setAttribute('aria-expanded', 'true'); this.menu.focus(); // set the focus into the submenu } };
/** * Makes changes based on button unpressed * * @method unpressButton */
MenuButton.prototype.unpressButton = function unpressButton() { if (this.enabled_) { this.buttonPressed_ = false; this.menu.unlockShowing(); this.el_.setAttribute('aria-expanded', 'false'); this.el_.focus(); // Set focus back to this menu button } };
/** * Disable the menu button * * @return {Component} * @method disable */
MenuButton.prototype.disable = function disable() { // Unpress, but don't force focus on this button this.buttonPressed_ = false; this.menu.unlockShowing(); this.el_.setAttribute('aria-expanded', 'false');
this.enabled_ = false;
return _ClickableComponent.prototype.disable.call(this); };
/** * Enable the menu button * * @return {Component} * @method disable */
MenuButton.prototype.enable = function enable() { this.enabled_ = true;
return _ClickableComponent.prototype.enable.call(this); };
return MenuButton;
})(_clickableComponentJs2['default']);
_componentJs2['default'].registerComponent('MenuButton', MenuButton); exports['default'] = MenuButton; module.exports = exports['default'];
},{"../clickable-component.js":65,"../component.js":67,"../utils/dom.js":142,"../utils/fn.js":144,"../utils/to-title-case.js":151,"./menu.js":111}],110:[function(_dereq_,module,exports){ /**
* @file menu-item.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _clickableComponentJs = _dereq_('../clickable-component.js');
var _clickableComponentJs2 = _interopRequireDefault(_clickableComponentJs);
var _componentJs = _dereq_('../component.js');
var _componentJs2 = _interopRequireDefault(_componentJs);
var _objectAssign = _dereq_('object.assign');
var _objectAssign2 = _interopRequireDefault(_objectAssign);
/**
* The component for a menu item. `- Clean up the source handler when disposing the player or switching sources..
- (no cleanup is needed when supporting the format natively)
- /
return template;
}
exports['default'] = TextTrackSettings; module.exports = exports['default'];
},{"../component":67,"../utils/events.js":143,"../utils/fn.js":144,"../utils/log.js":147,"global/window":2,"safe-json-parse/tuple":54}],134:[function(_dereq_,module,exports){ /**
* @file text-track.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _textTrackCueList = _dereq_('./text-track-cue-list');
var _textTrackCueList2 = _interopRequireDefault(_textTrackCueList);
var _utilsFnJs = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _trackEnums = _dereq_('./track-enums');
var _utilsLogJs = _dereq_('../utils/log.js');
var _utilsLogJs2 = _interopRequireDefault(_utilsLogJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _trackJs = _dereq_('./track.js');
var _trackJs2 = _interopRequireDefault(_trackJs);
var _utilsUrlJs = _dereq_('../utils/url.js');
var _xhr = _dereq_('xhr');
var _xhr2 = _interopRequireDefault(_xhr);
var _utilsMergeOptions = _dereq_('../utils/merge-options');
var _utilsMergeOptions2 = _interopRequireDefault(_utilsMergeOptions);
var _utilsBrowserJs = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
/**
* takes a webvtt file contents and parses it into cues * * @param {String} srcContent webVTT file contents * @param {Track} track track to addcues to */
var parseCues = function parseCues(srcContent, track) {
var parser = new _globalWindow2['default'].WebVTT.Parser(_globalWindow2['default'], _globalWindow2['default'].vttjs, _globalWindow2['default'].WebVTT.StringDecoder()); var errors = [];
parser.oncue = function (cue) { track.addCue(cue); };
parser.onparsingerror = function (error) { errors.push(error); };
parser.onflush = function () { track.trigger({ type: 'loadeddata', target: track }); };
parser.parse(srcContent); if (errors.length > 0) { if (console.groupCollapsed) { console.groupCollapsed('Text Track parsing errors for ' + track.src); } errors.forEach(function (error) { return _utilsLogJs2['default'].error(error); }); if (console.groupEnd) { console.groupEnd(); } }
parser.flush();
};
/**
* load a track from a specifed url * * @param {String} src url to load track from * @param {Track} track track to addcues to */
var loadTrack = function loadTrack(src, track) {
var opts = { uri: src }; var crossOrigin = _utilsUrlJs.isCrossOrigin(src);
if (crossOrigin) { opts.cors = crossOrigin; }
_xhr2['default'](opts, Fn.bind(this, function (err, response, responseBody) { if (err) { return _utilsLogJs2['default'].error(err, response); }
track.loaded_ = true;
// Make sure that vttjs has loaded, otherwise, wait till it finished loading // NOTE: this is only used for the alt/video.novtt.js build if (typeof _globalWindow2['default'].WebVTT !== 'function') { if (track.tech_) { (function () { var loadHandler = function loadHandler() { return parseCues(responseBody, track); }; track.tech_.on('vttjsloaded', loadHandler); track.tech_.on('vttjserror', function () { _utilsLogJs2['default'].error('vttjs failed to load, stopping trying to process ' + track.src); track.tech_.off('vttjsloaded', loadHandler); }); })(); } } else { parseCues(responseBody, track); } }));
};
/**
* A single text track as defined in: * @link https://html.spec.whatwg.org/multipage/embedded-content.html#texttrack * * interface TextTrack : EventTarget { * readonly attribute TextTrackKind kind; * readonly attribute DOMString label; * readonly attribute DOMString language; * * readonly attribute DOMString id; * readonly attribute DOMString inBandMetadataTrackDispatchType; * * attribute TextTrackMode mode; * * readonly attribute TextTrackCueList? cues; * readonly attribute TextTrackCueList? activeCues; * * void addCue(TextTrackCue cue); * void removeCue(TextTrackCue cue); * * attribute EventHandler oncuechange; * }; * * @param {Object=} options Object of option names and values * @extends Track * @class TextTrack */
var TextTrack = (function (_Track) {
_inherits(TextTrack, _Track);
function TextTrack() { var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
_classCallCheck(this, TextTrack);
if (!options.tech) { throw new Error('A tech was not provided.'); }
var settings = _utilsMergeOptions2['default'](options, { kind: _trackEnums.TextTrackKind[options.kind] || 'subtitles', language: options.language || options.srclang || }); var mode = _trackEnums.TextTrackMode[settings.mode] || 'disabled'; var default_ = settings['default'];
if (settings.kind === 'metadata' || settings.kind === 'chapters') { mode = 'hidden'; } // on IE8 this will be a document element // for every other browser this will be a normal object var tt = _Track.call(this, settings); tt.tech_ = settings.tech;
if (browser.IS_IE8) { for (var prop in TextTrack.prototype) { if (prop !== 'constructor') { tt[prop] = TextTrack.prototype[prop]; } } }
tt.cues_ = []; tt.activeCues_ = [];
var cues = new _textTrackCueList2['default'](tt.cues_); var activeCues = new _textTrackCueList2['default'](tt.activeCues_); var changed = false; var timeupdateHandler = Fn.bind(tt, function () { this.activeCues; if (changed) { this.trigger('cuechange'); changed = false; } });
if (mode !== 'disabled') { tt.tech_.on('timeupdate', timeupdateHandler); }
Object.defineProperty(tt, 'default', { get: function get() { return default_; }, set: function set() {} });
Object.defineProperty(tt, 'mode', { get: function get() { return mode; }, set: function set(newMode) { if (!_trackEnums.TextTrackMode[newMode]) { return; } mode = newMode; if (mode === 'showing') { this.tech_.on('timeupdate', timeupdateHandler); } this.trigger('modechange'); } });
Object.defineProperty(tt, 'cues', { get: function get() { if (!this.loaded_) { return null; }
return cues; }, set: function set() {} });
Object.defineProperty(tt, 'activeCues', { get: function get() { if (!this.loaded_) { return null; }
// nothing to do if (this.cues.length === 0) { return activeCues; }
var ct = this.tech_.currentTime(); var active = [];
for (var i = 0, l = this.cues.length; i < l; i++) { var cue = this.cues[i];
if (cue.startTime <= ct && cue.endTime >= ct) { active.push(cue); } else if (cue.startTime === cue.endTime && cue.startTime <= ct && cue.startTime + 0.5 >= ct) { active.push(cue); } }
changed = false;
if (active.length !== this.activeCues_.length) { changed = true; } else { for (var i = 0; i < active.length; i++) { if (this.activeCues_.indexOf(active[i]) === -1) { changed = true; } } }
this.activeCues_ = active; activeCues.setCues_(this.activeCues_);
return activeCues; }, set: function set() {} });
if (settings.src) { tt.src = settings.src; loadTrack(settings.src, tt); } else { tt.loaded_ = true; }
return tt; }
/** * cuechange - One or more cues in the track have become active or stopped being active. */
/** * add a cue to the internal list of cues * * @param {Object} cue the cue to add to our internal list * @method addCue */
TextTrack.prototype.addCue = function addCue(cue) { var tracks = this.tech_.textTracks();
if (tracks) { for (var i = 0; i < tracks.length; i++) { if (tracks[i] !== this) { tracks[i].removeCue(cue); } } }
this.cues_.push(cue); this.cues.setCues_(this.cues_); };
/** * remvoe a cue from our internal list * * @param {Object} removeCue the cue to remove from our internal list * @method removeCue */
TextTrack.prototype.removeCue = function removeCue(_removeCue) { var removed = false;
for (var i = 0, l = this.cues_.length; i < l; i++) { var cue = this.cues_[i];
if (cue === _removeCue) { this.cues_.splice(i, 1); removed = true; } }
if (removed) { this.cues.setCues_(this.cues_); } };
return TextTrack;
})(_trackJs2['default']);
TextTrack.prototype.allowedEvents_ = {
cuechange: 'cuechange'
};
exports['default'] = TextTrack; module.exports = exports['default'];
},{"../utils/browser.js":140,"../utils/fn.js":144,"../utils/log.js":147,"../utils/merge-options":148,"../utils/url.js":152,"./text-track-cue-list":129,"./track-enums":135,"./track.js":137,"global/document":1,"global/window":2,"xhr":56}],135:[function(_dereq_,module,exports){ /**
* @file track-kinds.js */
/**
* https://html.spec.whatwg.org/multipage/embedded-content.html#dom-videotrack-kind * * enum VideoTrackKind { * "alternative", * "captions", * "main", * "sign", * "subtitles", * "commentary", * "", * }; */
'use strict';
exports.__esModule = true; var VideoTrackKind = {
alternative: 'alternative', captions: 'captions', main: 'main', sign: 'sign', subtitles: 'subtitles', commentary: 'commentary'
};
/**
* https://html.spec.whatwg.org/multipage/embedded-content.html#dom-audiotrack-kind * * enum AudioTrackKind { * "alternative", * "descriptions", * "main", * "main-desc", * "translation", * "commentary", * "", * }; */
var AudioTrackKind = {
alternative: 'alternative', descriptions: 'descriptions', main: 'main', 'main-desc': 'main-desc', translation: 'translation', commentary: 'commentary'
};
/**
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackkind * * enum TextTrackKind { * "subtitles", * "captions", * "descriptions", * "chapters", * "metadata" * }; */
var TextTrackKind = {
subtitles: 'subtitles', captions: 'captions', descriptions: 'descriptions', chapters: 'chapters', metadata: 'metadata'
};
/**
* https://html.spec.whatwg.org/multipage/embedded-content.html#texttrackmode * * enum TextTrackMode { "disabled", "hidden", "showing" }; */
var TextTrackMode = {
disabled: 'disabled', hidden: 'hidden', showing: 'showing'
};
/* jshint ignore:start */ // we ignore jshint here because it does not see // AudioTrackKind as defined here exports['default'] = { VideoTrackKind: VideoTrackKind, AudioTrackKind: AudioTrackKind, TextTrackKind: TextTrackKind, TextTrackMode: TextTrackMode };
/* jshint ignore:end */ module.exports = exports['default'];
},{}],136:[function(_dereq_,module,exports){ /**
* @file track-list.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _eventTarget = _dereq_('../event-target');
var _eventTarget2 = _interopRequireDefault(_eventTarget);
var _utilsFnJs = _dereq_('../utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _utilsBrowserJs = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
/**
* Common functionaliy between Text, Audio, and Video TrackLists * Interfaces defined in the following spec: * @link https://html.spec.whatwg.org/multipage/embedded-content.html * * @param {Track[]} tracks A list of tracks to initialize the list with * @param {Object} list the child object with inheritance done manually for ie8 * @extends EventTarget * @class TrackList */
var TrackList = (function (_EventTarget) {
_inherits(TrackList, _EventTarget);
function TrackList() { var tracks = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0]; var list = arguments.length <= 1 || arguments[1] === undefined ? null : arguments[1];
_classCallCheck(this, TrackList);
_EventTarget.call(this); if (!list) { list = this; if (browser.IS_IE8) { list = _globalDocument2['default'].createElement('custom'); for (var prop in TrackList.prototype) { if (prop !== 'constructor') { list[prop] = TrackList.prototype[prop]; } } } }
list.tracks_ = []; Object.defineProperty(list, 'length', { get: function get() { return this.tracks_.length; } });
for (var i = 0; i < tracks.length; i++) { list.addTrack_(tracks[i]); }
return list; }
/** * change - One or more tracks in the track list have been enabled or disabled. * addtrack - A track has been added to the track list. * removetrack - A track has been removed from the track list. */
/** * Add a Track from TrackList * * @param {Mixed} track * @method addTrack_ * @private */
TrackList.prototype.addTrack_ = function addTrack_(track) { var index = this.tracks_.length;
if (!( + index in this)) { Object.defineProperty(this, index, { get: function get() { return this.tracks_[index]; } }); }
// Do not add duplicate tracks if (this.tracks_.indexOf(track) === -1) { this.tracks_.push(track); this.trigger({ track: track, type: 'addtrack' }); } };
/** * Remove a Track from TrackList * * @param {Track} rtrack track to be removed * @method removeTrack_ * @private */
TrackList.prototype.removeTrack_ = function removeTrack_(rtrack) { var track = undefined;
for (var i = 0, l = this.length; i < l; i++) { if (this[i] === rtrack) { track = this[i]; if (track.off) { track.off(); }
this.tracks_.splice(i, 1);
break; } }
if (!track) { return; }
this.trigger({ track: track, type: 'removetrack' }); };
/** * Get a Track from the TrackList by a tracks id * * @param {String} id - the id of the track to get * @method getTrackById * @return {Track} * @private */
TrackList.prototype.getTrackById = function getTrackById(id) { var result = null;
for (var i = 0, l = this.length; i < l; i++) { var track = this[i]; if (track.id === id) { result = track; break; } }
return result; };
return TrackList;
})(_eventTarget2['default']);
TrackList.prototype.allowedEvents_ = {
change: 'change', addtrack: 'addtrack', removetrack: 'removetrack'
};
// emulate attribute EventHandler support to allow for feature detection for (var _event in TrackList.prototype.allowedEvents_) {
TrackList.prototype['on' + _event] = null;
}
exports['default'] = TrackList; module.exports = exports['default'];
},{"../event-target":104,"../utils/browser.js":140,"../utils/fn.js":144,"global/document":1}],137:[function(_dereq_,module,exports){ /**
* @file track.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _utilsBrowserJs = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _utilsGuidJs = _dereq_('../utils/guid.js');
var Guid = _interopRequireWildcard(_utilsGuidJs);
var _eventTarget = _dereq_('../event-target');
var _eventTarget2 = _interopRequireDefault(_eventTarget);
/**
* setup the common parts of an audio, video, or text track * @link https://html.spec.whatwg.org/multipage/embedded-content.html * * @param {String} type The type of track we are dealing with audio|video|text * @param {Object=} options Object of option names and values * @extends EventTarget * @class Track */
var Track = (function (_EventTarget) {
_inherits(Track, _EventTarget);
function Track() { var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
_classCallCheck(this, Track);
_EventTarget.call(this);
var track = this; if (browser.IS_IE8) { track = _globalDocument2['default'].createElement('custom'); for (var prop in Track.prototype) { if (prop !== 'constructor') { track[prop] = Track.prototype[prop]; } } }
var trackProps = { id: options.id || 'vjs_track_' + Guid.newGUID(), kind: options.kind || , label: options.label || , language: options.language || };
var _loop = function (key) { Object.defineProperty(track, key, { get: function get() { return trackProps[key]; }, set: function set() {} }); };
for (var key in trackProps) { _loop(key); }
return track; }
return Track;
})(_eventTarget2['default']);
exports['default'] = Track; module.exports = exports['default'];
},{"../event-target":104,"../utils/browser.js":140,"../utils/guid.js":146,"global/document":1}],138:[function(_dereq_,module,exports){ /**
* @file video-track-list.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _trackList = _dereq_('./track-list');
var _trackList2 = _interopRequireDefault(_trackList);
var _utilsBrowserJs = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
/**
* disable other video tracks before selecting the new one * * @param {Array|VideoTrackList} list list to work on * @param {VideoTrack} track the track to skip */
var disableOthers = function disableOthers(list, track) {
for (var i = 0; i < list.length; i++) { if (track.id === list[i].id) { continue; } // another audio track is enabled, disable it list[i].selected = false; }
};
/**
- A list of possiblee video tracks. Most functionality is in the
* base class Tracklist and the spec for VideoTrackList is located at: * @link https://html.spec.whatwg.org/multipage/embedded-content.html#videotracklist * * interface VideoTrackList : EventTarget { * readonly attribute unsigned long length; * getter VideoTrack (unsigned long index); * VideoTrack? getTrackById(DOMString id); * readonly attribute long selectedIndex; * * attribute EventHandler onchange; * attribute EventHandler onaddtrack; * attribute EventHandler onremovetrack; * }; * * @param {VideoTrack[]} tracks a list of video tracks to instantiate the list with # @extends TrackList * @class VideoTrackList */
var VideoTrackList = (function (_TrackList) {
_inherits(VideoTrackList, _TrackList);
function VideoTrackList() { var tracks = arguments.length <= 0 || arguments[0] === undefined ? [] : arguments[0];
_classCallCheck(this, VideoTrackList);
var list = undefined;
// make sure only 1 track is enabled // sorted from last index to first index for (var i = tracks.length - 1; i >= 0; i--) { if (tracks[i].selected) { disableOthers(tracks, tracks[i]); break; } }
// IE8 forces us to implement inheritance ourselves // as it does not support Object.defineProperty properly if (browser.IS_IE8) { list = _globalDocument2['default'].createElement('custom'); for (var prop in _trackList2['default'].prototype) { if (prop !== 'constructor') { list[prop] = _trackList2['default'].prototype[prop]; } } for (var prop in VideoTrackList.prototype) { if (prop !== 'constructor') { list[prop] = VideoTrackList.prototype[prop]; } } }
list = _TrackList.call(this, tracks, list); list.changing_ = false;
Object.defineProperty(list, 'selectedIndex', { get: function get() { for (var i = 0; i < this.length; i++) { if (this[i].selected) { return i; } } return -1; }, set: function set() {} });
return list; }
VideoTrackList.prototype.addTrack_ = function addTrack_(track) { var _this = this;
if (track.selected) { disableOthers(this, track); }
_TrackList.prototype.addTrack_.call(this, track); // native tracks don't have this if (!track.addEventListener) { return; } track.addEventListener('selectedchange', function () { if (_this.changing_) { return; } _this.changing_ = true; disableOthers(_this, track); _this.changing_ = false; _this.trigger('change'); }); };
VideoTrackList.prototype.addTrack = function addTrack(track) { this.addTrack_(track); };
VideoTrackList.prototype.removeTrack = function removeTrack(track) { _TrackList.prototype.removeTrack_.call(this, track); };
return VideoTrackList;
})(_trackList2['default']);
exports['default'] = VideoTrackList; module.exports = exports['default'];
},{"../utils/browser.js":140,"./track-list":136,"global/document":1}],139:[function(_dereq_,module,exports){ 'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError('Cannot call a class as a function'); } }
function _inherits(subClass, superClass) { if (typeof superClass !== 'function' && superClass !== null) { throw new TypeError('Super expression must either be null or a function, not ' + typeof superClass); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) Object.setPrototypeOf ? Object.setPrototypeOf(subClass, superClass) : subClass.__proto__ = superClass; }
var _trackEnums = _dereq_('./track-enums');
var _track = _dereq_('./track');
var _track2 = _interopRequireDefault(_track);
var _utilsMergeOptions = _dereq_('../utils/merge-options');
var _utilsMergeOptions2 = _interopRequireDefault(_utilsMergeOptions);
var _utilsBrowserJs = _dereq_('../utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
/**
* A single video text track as defined in: * @link https://html.spec.whatwg.org/multipage/embedded-content.html#videotrack * * interface VideoTrack { * readonly attribute DOMString id; * readonly attribute DOMString kind; * readonly attribute DOMString label; * readonly attribute DOMString language; * attribute boolean selected; * }; * * @param {Object=} options Object of option names and values * @class VideoTrack */
var VideoTrack = (function (_Track) {
_inherits(VideoTrack, _Track);
function VideoTrack() { var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
_classCallCheck(this, VideoTrack);
var settings = _utilsMergeOptions2['default'](options, { kind: _trackEnums.VideoTrackKind[options.kind] || });
// on IE8 this will be a document element // for every other browser this will be a normal object var track = _Track.call(this, settings); var selected = false;
if (browser.IS_IE8) { for (var prop in VideoTrack.prototype) { if (prop !== 'constructor') { track[prop] = VideoTrack.prototype[prop]; } } }
Object.defineProperty(track, 'selected', { get: function get() { return selected; }, set: function set(newSelected) { // an invalid or unchanged value if (typeof newSelected !== 'boolean' || newSelected === selected) { return; } selected = newSelected; this.trigger('selectedchange'); } });
// if the user sets this track to selected then // set selected to that true value otherwise // we keep it false if (settings.selected) { track.selected = settings.selected; }
return track; }
return VideoTrack;
})(_track2['default']);
exports['default'] = VideoTrack; module.exports = exports['default'];
},{"../utils/browser.js":140,"../utils/merge-options":148,"./track":137,"./track-enums":135}],140:[function(_dereq_,module,exports){ /**
* @file browser.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var USER_AGENT = _globalWindow2['default'].navigator.userAgent; var webkitVersionMap = /AppleWebKit\/([\d.]+)/i.exec(USER_AGENT); var appleWebkitVersion = webkitVersionMap ? parseFloat(webkitVersionMap.pop()) : null;
/*
* Device is an iPhone * * @type {Boolean} * @constant * @private */
var IS_IPAD = /iPad/i.test(USER_AGENT);
exports.IS_IPAD = IS_IPAD; // The Facebook app's UIWebView identifies as both an iPhone and iPad, so // to identify iPhones, we need to exclude iPads. // http://artsy.github.io/blog/2012/10/18/the-perils-of-ios-user-agent-sniffing/ var IS_IPHONE = /iPhone/i.test(USER_AGENT) && !IS_IPAD; exports.IS_IPHONE = IS_IPHONE; var IS_IPOD = /iPod/i.test(USER_AGENT); exports.IS_IPOD = IS_IPOD; var IS_IOS = IS_IPHONE || IS_IPAD || IS_IPOD;
exports.IS_IOS = IS_IOS; var IOS_VERSION = (function () {
var match = USER_AGENT.match(/OS (\d+)_/i); if (match && match[1]) { return match[1]; }
})();
exports.IOS_VERSION = IOS_VERSION; var IS_ANDROID = /Android/i.test(USER_AGENT); exports.IS_ANDROID = IS_ANDROID; var ANDROID_VERSION = (function () {
// This matches Android Major.Minor.Patch versions // ANDROID_VERSION is Major.Minor as a Number, if Minor isn't available, then only Major is returned var match = USER_AGENT.match(/Android (\d+)(?:\.(\d+))?(?:\.(\d+))*/i), major, minor;
if (!match) { return null; }
major = match[1] && parseFloat(match[1]); minor = match[2] && parseFloat(match[2]);
if (major && minor) { return parseFloat(match[1] + '.' + match[2]); } else if (major) { return major; } else { return null; }
})(); exports.ANDROID_VERSION = ANDROID_VERSION; // Old Android is defined as Version older than 2.3, and requiring a webkit version of the android browser var IS_OLD_ANDROID = IS_ANDROID && /webkit/i.test(USER_AGENT) && ANDROID_VERSION < 2.3; exports.IS_OLD_ANDROID = IS_OLD_ANDROID; var IS_NATIVE_ANDROID = IS_ANDROID && ANDROID_VERSION < 5 && appleWebkitVersion < 537;
exports.IS_NATIVE_ANDROID = IS_NATIVE_ANDROID; var IS_FIREFOX = /Firefox/i.test(USER_AGENT); exports.IS_FIREFOX = IS_FIREFOX; var IS_EDGE = /Edge/i.test(USER_AGENT); exports.IS_EDGE = IS_EDGE; var IS_CHROME = !IS_EDGE && /Chrome/i.test(USER_AGENT); exports.IS_CHROME = IS_CHROME; var IS_IE8 = /MSIE\s8\.0/.test(USER_AGENT); exports.IS_IE8 = IS_IE8; var IE_VERSION = (function (result) {
return result && parseFloat(result[1]);
})(/MSIE\s(\d+)\.\d/.exec(USER_AGENT));
exports.IE_VERSION = IE_VERSION; var TOUCH_ENABLED = !!('ontouchstart' in _globalWindow2['default'] || _globalWindow2['default'].DocumentTouch && _globalDocument2['default'] instanceof _globalWindow2['default'].DocumentTouch); exports.TOUCH_ENABLED = TOUCH_ENABLED; var BACKGROUND_SIZE_SUPPORTED = ('backgroundSize' in _globalDocument2['default'].createElement('video').style); exports.BACKGROUND_SIZE_SUPPORTED = BACKGROUND_SIZE_SUPPORTED;
},{"global/document":1,"global/window":2}],141:[function(_dereq_,module,exports){ /**
* @file buffer.js */
'use strict';
exports.__esModule = true; exports.bufferedPercent = bufferedPercent;
var _timeRangesJs = _dereq_('./time-ranges.js');
/**
* Compute how much your video has been buffered * * @param {Object} Buffered object * @param {Number} Total duration * @return {Number} Percent buffered of the total duration * @private * @function bufferedPercent */
function bufferedPercent(buffered, duration) {
var bufferedDuration = 0, start, end;
if (!duration) { return 0; }
if (!buffered || !buffered.length) { buffered = _timeRangesJs.createTimeRange(0, 0); }
for (var i = 0; i < buffered.length; i++) { start = buffered.start(i); end = buffered.end(i);
// buffered end can be bigger than duration by a very small fraction if (end > duration) { end = duration; }
bufferedDuration += end - start; }
return bufferedDuration / duration;
}
},{"./time-ranges.js":150}],142:[function(_dereq_,module,exports){ /**
* @file dom.js */
'use strict';
exports.__esModule = true; exports.getEl = getEl; exports.createEl = createEl; exports.textContent = textContent; exports.insertElFirst = insertElFirst; exports.getElData = getElData; exports.hasElData = hasElData; exports.removeElData = removeElData; exports.hasElClass = hasElClass; exports.addElClass = addElClass; exports.removeElClass = removeElClass; exports.toggleElClass = toggleElClass; exports.setElAttributes = setElAttributes; exports.getElAttributes = getElAttributes; exports.blockTextSelection = blockTextSelection; exports.unblockTextSelection = unblockTextSelection; exports.findElPosition = findElPosition; exports.getPointerPosition = getPointerPosition; exports.isEl = isEl; exports.isTextNode = isTextNode; exports.emptyEl = emptyEl; exports.normalizeContent = normalizeContent; exports.appendContent = appendContent; exports.insertContent = insertContent;
var _templateObject = _taggedTemplateLiteralLoose(['Setting attributes in the second argument of createEl()\n has been deprecated. Use the third argument instead.\n createEl(type, properties, attributes). Attempting to set ', ' to ', '.'], ['Setting attributes in the second argument of createEl()\n has been deprecated. Use the third argument instead.\n createEl(type, properties, attributes). Attempting to set ', ' to ', '.']);
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _taggedTemplateLiteralLoose(strings, raw) { strings.raw = raw; return strings; }
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _guidJs = _dereq_('./guid.js');
var Guid = _interopRequireWildcard(_guidJs);
var _logJs = _dereq_('./log.js');
var _logJs2 = _interopRequireDefault(_logJs);
var _tsml = _dereq_('tsml');
var _tsml2 = _interopRequireDefault(_tsml);
/**
* Detect if a value is a string with any non-whitespace characters. * * @param {String} str * @return {Boolean} */
function isNonBlankString(str) {
return typeof str === 'string' && /\S/.test(str);
}
/**
* Throws an error if the passed string has whitespace. This is used by * class methods to be relatively consistent with the classList API. * * @param {String} str * @return {Boolean} */
function throwIfWhitespace(str) {
if (/\s/.test(str)) { throw new Error('class has illegal whitespace characters'); }
}
/**
* Produce a regular expression for matching a class name. * * @param {String} className * @return {RegExp} */
function classRegExp(className) {
return new RegExp('(^|\\s)' + className + '($|\\s)');
}
/**
* Creates functions to query the DOM using a given method. * * @function createQuerier * @private * @param {String} method * @return {Function} */
function createQuerier(method) {
return function (selector, context) { if (!isNonBlankString(selector)) { return _globalDocument2['default'][method](null); } if (isNonBlankString(context)) { context = _globalDocument2['default'].querySelector(context); } return (isEl(context) ? context : _globalDocument2['default'])[method](selector); };
}
/**
* Shorthand for document.getElementById() * Also allows for CSS (jQuery) ID syntax. But nothing other than IDs. * * @param {String} id Element ID * @return {Element} Element with supplied ID * @function getEl */
function getEl(id) {
if (id.indexOf('#') === 0) { id = id.slice(1); }
return _globalDocument2['default'].getElementById(id);
}
/**
* Creates an element and applies properties. * * @param {String} [tagName='div'] Name of tag to be created. * @param {Object} [properties={}] Element properties to be applied. * @param {Object} [attributes={}] Element attributes to be applied. * @return {Element} * @function createEl */
function createEl() {
var tagName = arguments.length <= 0 || arguments[0] === undefined ? 'div' : arguments[0]; var properties = arguments.length <= 1 || arguments[1] === undefined ? {} : arguments[1]; var attributes = arguments.length <= 2 || arguments[2] === undefined ? {} : arguments[2];
var el = _globalDocument2['default'].createElement(tagName);
Object.getOwnPropertyNames(properties).forEach(function (propName) { var val = properties[propName];
// See #2176 // We originally were accepting both properties and attributes in the // same object, but that doesn't work so well. if (propName.indexOf('aria-') !== -1 || propName === 'role' || propName === 'type') { _logJs2['default'].warn(_tsml2['default'](_templateObject, propName, val)); el.setAttribute(propName, val); } else { el[propName] = val; } });
Object.getOwnPropertyNames(attributes).forEach(function (attrName) { var val = attributes[attrName]; el.setAttribute(attrName, attributes[attrName]); });
return el;
}
/**
* Injects text into an element, replacing any existing contents entirely. * * @param {Element} el * @param {String} text * @return {Element} * @function textContent */
function textContent(el, text) {
if (typeof el.textContent === 'undefined') { el.innerText = text; } else { el.textContent = text; }
}
/**
* Insert an element as the first child node of another * * @param {Element} child Element to insert * @param {Element} parent Element to insert child into * @private * @function insertElFirst */
function insertElFirst(child, parent) {
if (parent.firstChild) { parent.insertBefore(child, parent.firstChild); } else { parent.appendChild(child); }
}
/**
* Element Data Store. Allows for binding data to an element without putting it directly on the element. * Ex. Event listeners are stored here. * (also from jsninja.com, slightly modified and updated for closure compiler) * * @type {Object} * @private */
var elData = {};
/*
* Unique attribute name to store an element's guid in * * @type {String} * @constant * @private */
var elIdAttr = 'vdata' + new Date().getTime();
/**
* Returns the cache object where data for an element is stored * * @param {Element} el Element to store data for. * @return {Object} * @function getElData */
function getElData(el) {
var id = el[elIdAttr];
if (!id) { id = el[elIdAttr] = Guid.newGUID(); }
if (!elData[id]) { elData[id] = {}; }
return elData[id];
}
/**
* Returns whether or not an element has cached data * * @param {Element} el A dom element * @return {Boolean} * @private * @function hasElData */
function hasElData(el) {
var id = el[elIdAttr];
if (!id) { return false; }
return !!Object.getOwnPropertyNames(elData[id]).length;
}
/**
* Delete data for the element from the cache and the guid attr from getElementById * * @param {Element} el Remove data for an element * @private * @function removeElData */
function removeElData(el) {
var id = el[elIdAttr];
if (!id) { return; }
// Remove all stored data delete elData[id];
// Remove the elIdAttr property from the DOM node try { delete el[elIdAttr]; } catch (e) { if (el.removeAttribute) { el.removeAttribute(elIdAttr); } else { // IE doesn't appear to support removeAttribute on the document element el[elIdAttr] = null; } }
}
/**
* Check if an element has a CSS class * * @function hasElClass * @param {Element} element Element to check * @param {String} classToCheck Classname to check */
function hasElClass(element, classToCheck) {
throwIfWhitespace(classToCheck); if (element.classList) { return element.classList.contains(classToCheck); } else { return classRegExp(classToCheck).test(element.className); }
}
/**
* Add a CSS class name to an element * * @function addElClass * @param {Element} element Element to add class name to * @param {String} classToAdd Classname to add */
function addElClass(element, classToAdd) {
if (element.classList) { element.classList.add(classToAdd);
// Don't need to `throwIfWhitespace` here because `hasElClass` will do it // in the case of classList not being supported. } else if (!hasElClass(element, classToAdd)) { element.className = (element.className + ' ' + classToAdd).trim(); }
return element;
}
/**
* Remove a CSS class name from an element * * @function removeElClass * @param {Element} element Element to remove from class name * @param {String} classToRemove Classname to remove */
function removeElClass(element, classToRemove) {
if (element.classList) { element.classList.remove(classToRemove); } else { throwIfWhitespace(classToRemove); element.className = element.className.split(/\s+/).filter(function (c) { return c !== classToRemove; }).join(' '); }
return element;
}
/**
* Adds or removes a CSS class name on an element depending on an optional * condition or the presence/absence of the class name. * * @function toggleElClass * @param {Element} element * @param {String} classToToggle * @param {Boolean|Function} [predicate] * Can be a function that returns a Boolean. If `true`, the class * will be added; if `false`, the class will be removed. If not * given, the class will be added if not present and vice versa. */
function toggleElClass(element, classToToggle, predicate) {
// This CANNOT use `classList` internally because IE does not support the // second parameter to the `classList.toggle()` method! Which is fine because // `classList` will be used by the add/remove functions. var has = hasElClass(element, classToToggle);
if (typeof predicate === 'function') { predicate = predicate(element, classToToggle); }
if (typeof predicate !== 'boolean') { predicate = !has; }
// If the necessary class operation matches the current state of the // element, no action is required. if (predicate === has) { return; }
if (predicate) { addElClass(element, classToToggle); } else { removeElClass(element, classToToggle); }
return element;
}
/**
* Apply attributes to an HTML element. * * @param {Element} el Target element. * @param {Object=} attributes Element attributes to be applied. * @private * @function setElAttributes */
function setElAttributes(el, attributes) {
Object.getOwnPropertyNames(attributes).forEach(function (attrName) { var attrValue = attributes[attrName];
if (attrValue === null || typeof attrValue === 'undefined' || attrValue === false) { el.removeAttribute(attrName); } else { el.setAttribute(attrName, attrValue === true ? : attrValue); } });
}
/**
* Get an element's attribute values, as defined on the HTML tag * Attributes are not the same as properties. They're defined on the tag * or with setAttribute (which shouldn't be used with HTML) * This will return true or false for boolean attributes. * * @param {Element} tag Element from which to get tag attributes * @return {Object} * @private * @function getElAttributes */
function getElAttributes(tag) {
var obj, knownBooleans, attrs, attrName, attrVal;
obj = {};
// known boolean attributes // we can check for matching boolean properties, but older browsers // won't know about HTML5 boolean attributes that we still read from knownBooleans = ',' + 'autoplay,controls,loop,muted,default' + ',';
if (tag && tag.attributes && tag.attributes.length > 0) { attrs = tag.attributes;
for (var i = attrs.length - 1; i >= 0; i--) { attrName = attrs[i].name; attrVal = attrs[i].value;
// check for known booleans // the matching element property will return a value for typeof if (typeof tag[attrName] === 'boolean' || knownBooleans.indexOf(',' + attrName + ',') !== -1) { // the value of an included boolean attribute is typically an empty // string () which would equal false if we just check for a false value. // we also don't want support bad code like autoplay='false' attrVal = attrVal !== null ? true : false; }
obj[attrName] = attrVal; } }
return obj;
}
/**
* Attempt to block the ability to select text while dragging controls * * @return {Boolean} * @function blockTextSelection */
function blockTextSelection() {
_globalDocument2['default'].body.focus(); _globalDocument2['default'].onselectstart = function () { return false; };
}
/**
* Turn off text selection blocking * * @return {Boolean} * @function unblockTextSelection */
function unblockTextSelection() {
_globalDocument2['default'].onselectstart = function () { return true; };
}
/**
* Offset Left * getBoundingClientRect technique from * John Resig http://ejohn.org/blog/getboundingclientrect-is-awesome/ * * @function findElPosition * @param {Element} el Element from which to get offset * @return {Object} */
function findElPosition(el) {
var box = undefined;
if (el.getBoundingClientRect && el.parentNode) { box = el.getBoundingClientRect(); }
if (!box) { return { left: 0, top: 0 }; }
var docEl = _globalDocument2['default'].documentElement; var body = _globalDocument2['default'].body;
var clientLeft = docEl.clientLeft || body.clientLeft || 0; var scrollLeft = _globalWindow2['default'].pageXOffset || body.scrollLeft; var left = box.left + scrollLeft - clientLeft;
var clientTop = docEl.clientTop || body.clientTop || 0; var scrollTop = _globalWindow2['default'].pageYOffset || body.scrollTop; var top = box.top + scrollTop - clientTop;
// Android sometimes returns slightly off decimal values, so need to round return { left: Math.round(left), top: Math.round(top) };
}
/**
* Get pointer position in element * Returns an object with x and y coordinates. * The base on the coordinates are the bottom left of the element. * * @function getPointerPosition * @param {Element} el Element on which to get the pointer position on * @param {Event} event Event object * @return {Object} This object will have x and y coordinates corresponding to the mouse position */
function getPointerPosition(el, event) {
var position = {}; var box = findElPosition(el); var boxW = el.offsetWidth; var boxH = el.offsetHeight;
var boxY = box.top; var boxX = box.left; var pageY = event.pageY; var pageX = event.pageX;
if (event.changedTouches) { pageX = event.changedTouches[0].pageX; pageY = event.changedTouches[0].pageY; }
position.y = Math.max(0, Math.min(1, (boxY - pageY + boxH) / boxH)); position.x = Math.max(0, Math.min(1, (pageX - boxX) / boxW));
return position;
}
/**
* Determines, via duck typing, whether or not a value is a DOM element. * * @function isEl * @param {Mixed} value * @return {Boolean} */
function isEl(value) {
return !!value && typeof value === 'object' && value.nodeType === 1;
}
/**
* Determines, via duck typing, whether or not a value is a text node. * * @param {Mixed} value * @return {Boolean} */
function isTextNode(value) {
return !!value && typeof value === 'object' && value.nodeType === 3;
}
/**
* Empties the contents of an element. * * @function emptyEl * @param {Element} el * @return {Element} */
function emptyEl(el) {
while (el.firstChild) { el.removeChild(el.firstChild); } return el;
}
/**
* Normalizes content for eventual insertion into the DOM. * * This allows a wide range of content definition methods, but protects * from falling into the trap of simply writing to `innerHTML`, which is * an XSS concern. * * The content for an element can be passed in multiple types and * combinations, whose behavior is as follows: * * - String * Normalized into a text node. * * - Element, TextNode * Passed through. * * - Array * A one-dimensional array of strings, elements, nodes, or functions (which * return single strings, elements, or nodes). * * - Function * If the sole argument, is expected to produce a string, element, * node, or array. * * @function normalizeContent * @param {String|Element|TextNode|Array|Function} content * @return {Array} */
function normalizeContent(content) {
// First, invoke content if it is a function. If it produces an array, // that needs to happen before normalization. if (typeof content === 'function') { content = content(); }
// Next up, normalize to an array, so one or many items can be normalized, // filtered, and returned. return (Array.isArray(content) ? content : [content]).map(function (value) {
// First, invoke value if it is a function to produce a new value, // which will be subsequently normalized to a Node of some kind. if (typeof value === 'function') { value = value(); }
if (isEl(value) || isTextNode(value)) { return value; }
if (typeof value === 'string' && /\S/.test(value)) { return _globalDocument2['default'].createTextNode(value); } }).filter(function (value) { return value; });
}
/**
* Normalizes and appends content to an element. * * @function appendContent * @param {Element} el * @param {String|Element|TextNode|Array|Function} content * See: `normalizeContent` * @return {Element} */
function appendContent(el, content) {
normalizeContent(content).forEach(function (node) { return el.appendChild(node); }); return el;
}
/**
* Normalizes and inserts content into an element; this is identical to * `appendContent()`, except it empties the element first. * * @function insertContent * @param {Element} el * @param {String|Element|TextNode|Array|Function} content * See: `normalizeContent` * @return {Element} */
function insertContent(el, content) {
return appendContent(emptyEl(el), content);
}
/**
* Finds a single DOM element matching `selector` within the optional * `context` of another DOM element (defaulting to `document`). * * @function $ * @param {String} selector * A valid CSS selector, which will be passed to `querySelector`. * * @param {Element|String} [context=document] * A DOM element within which to query. Can also be a selector * string in which case the first matching element will be used * as context. If missing (or no element matches selector), falls * back to `document`. * * @return {Element|null} */
var $ = createQuerier('querySelector');
exports.$ = $; /**
* Finds a all DOM elements matching `selector` within the optional * `context` of another DOM element (defaulting to `document`). * * @function $$ * @param {String} selector * A valid CSS selector, which will be passed to `querySelectorAll`. * * @param {Element|String} [context=document] * A DOM element within which to query. Can also be a selector * string in which case the first matching element will be used * as context. If missing (or no element matches selector), falls * back to `document`. * * @return {NodeList} */
var $$ = createQuerier('querySelectorAll'); exports.$$ = $$;
},{"./guid.js":146,"./log.js":147,"global/document":1,"global/window":2,"tsml":55}],143:[function(_dereq_,module,exports){ /**
* @file events.js * * Event System (John Resig - Secrets of a JS Ninja http://jsninja.com/) * (Original book version wasn't completely usable, so fixed some things and made Closure Compiler compatible) * This should work very similarly to jQuery's events, however it's based off the book version which isn't as * robust as jquery's, so there's probably some differences. */
'use strict';
exports.__esModule = true; exports.on = on; exports.off = off; exports.trigger = trigger; exports.one = one; exports.fixEvent = fixEvent;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
var _domJs = _dereq_('./dom.js');
var Dom = _interopRequireWildcard(_domJs);
var _guidJs = _dereq_('./guid.js');
var Guid = _interopRequireWildcard(_guidJs);
var _logJs = _dereq_('./log.js');
var _logJs2 = _interopRequireDefault(_logJs);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
/**
* Add an event listener to element * It stores the handler function in a separate cache object * and adds a generic handler to the element's event, * along with a unique id (guid) to the element. * * @param {Element|Object} elem Element or object to bind listeners to * @param {String|Array} type Type of event to bind to. * @param {Function} fn Event listener. * @method on */
function on(elem, type, fn) {
if (Array.isArray(type)) { return _handleMultipleEvents(on, elem, type, fn); }
var data = Dom.getElData(elem);
// We need a place to store all our handler data if (!data.handlers) data.handlers = {};
if (!data.handlers[type]) data.handlers[type] = [];
if (!fn.guid) fn.guid = Guid.newGUID();
data.handlers[type].push(fn);
if (!data.dispatcher) { data.disabled = false;
data.dispatcher = function (event, hash) {
if (data.disabled) return; event = fixEvent(event);
var handlers = data.handlers[event.type];
if (handlers) { // Copy handlers so if handlers are added/removed during the process it doesn't throw everything off. var handlersCopy = handlers.slice(0);
for (var m = 0, n = handlersCopy.length; m < n; m++) { if (event.isImmediatePropagationStopped()) { break; } else { try { handlersCopy[m].call(elem, event, hash); } catch (e) { _logJs2['default'].error(e); } } } } }; }
if (data.handlers[type].length === 1) { if (elem.addEventListener) { elem.addEventListener(type, data.dispatcher, false); } else if (elem.attachEvent) { elem.attachEvent('on' + type, data.dispatcher); } }
}
/**
* Removes event listeners from an element * * @param {Element|Object} elem Object to remove listeners from * @param {String|Array=} type Type of listener to remove. Don't include to remove all events from element. * @param {Function} fn Specific listener to remove. Don't include to remove listeners for an event type. * @method off */
function off(elem, type, fn) {
// Don't want to add a cache object through getElData if not needed if (!Dom.hasElData(elem)) return;
var data = Dom.getElData(elem);
// If no events exist, nothing to unbind if (!data.handlers) { return; }
if (Array.isArray(type)) { return _handleMultipleEvents(off, elem, type, fn); }
// Utility function var removeType = function removeType(t) { data.handlers[t] = []; _cleanUpEvents(elem, t); };
// Are we removing all bound events? if (!type) { for (var t in data.handlers) { removeType(t); }return; }
var handlers = data.handlers[type];
// If no handlers exist, nothing to unbind if (!handlers) return;
// If no listener was provided, remove all listeners for type if (!fn) { removeType(type); return; }
// We're only removing a single handler if (fn.guid) { for (var n = 0; n < handlers.length; n++) { if (handlers[n].guid === fn.guid) { handlers.splice(n--, 1); } } }
_cleanUpEvents(elem, type);
}
/**
* Trigger an event for an element * * @param {Element|Object} elem Element to trigger an event on * @param {Event|Object|String} event A string (the type) or an event object with a type attribute * @param {Object} [hash] data hash to pass along with the event * @return {Boolean=} Returned only if default was prevented * @method trigger */
function trigger(elem, event, hash) {
// Fetches element data and a reference to the parent (for bubbling). // Don't want to add a data object to cache for every parent, // so checking hasElData first. var elemData = Dom.hasElData(elem) ? Dom.getElData(elem) : {}; var parent = elem.parentNode || elem.ownerDocument; // type = event.type || event, // handler;
// If an event name was passed as a string, creates an event out of it if (typeof event === 'string') { event = { type: event, target: elem }; } // Normalizes the event properties. event = fixEvent(event);
// If the passed element has a dispatcher, executes the established handlers. if (elemData.dispatcher) { elemData.dispatcher.call(elem, event, hash); }
// Unless explicitly stopped or the event does not bubble (e.g. media events) // recursively calls this function to bubble the event up the DOM. if (parent && !event.isPropagationStopped() && event.bubbles === true) { trigger.call(null, parent, event, hash);
// If at the top of the DOM, triggers the default action unless disabled. } else if (!parent && !event.defaultPrevented) { var targetData = Dom.getElData(event.target);
// Checks if the target has a default action for this event. if (event.target[event.type]) { // Temporarily disables event dispatching on the target as we have already executed the handler. targetData.disabled = true; // Executes the default action. if (typeof event.target[event.type] === 'function') { event.target[event.type](); } // Re-enables event dispatching. targetData.disabled = false; } }
// Inform the triggerer if the default was prevented by returning false return !event.defaultPrevented;
}
/**
* Trigger a listener only once for an event * * @param {Element|Object} elem Element or object to * @param {String|Array} type Name/type of event * @param {Function} fn Event handler function * @method one */
function one(elem, type, fn) {
if (Array.isArray(type)) { return _handleMultipleEvents(one, elem, type, fn); } var func = function func() { off(elem, type, func); fn.apply(this, arguments); }; // copy the guid to the new function so it can removed using the original function's ID func.guid = fn.guid = fn.guid || Guid.newGUID(); on(elem, type, func);
}
/**
* Fix a native event to have standard property values * * @param {Object} event Event object to fix * @return {Object} * @private * @method fixEvent */
function fixEvent(event) {
function returnTrue() { return true; } function returnFalse() { return false; }
// Test if fixing up is needed // Used to check if !event.stopPropagation instead of isPropagationStopped // But native events return true for stopPropagation, but don't have // other expected methods like isPropagationStopped. Seems to be a problem // with the Javascript Ninja code. So we're just overriding all events now. if (!event || !event.isPropagationStopped) { var old = event || _globalWindow2['default'].event;
event = {}; // Clone the old object so that we can modify the values event = {}; // IE8 Doesn't like when you mess with native event properties // Firefox returns false for event.hasOwnProperty('type') and other props // which makes copying more difficult. // TODO: Probably best to create a whitelist of event props for (var key in old) { // Safari 6.0.3 warns you if you try to copy deprecated layerX/Y // Chrome warns you if you try to copy deprecated keyboardEvent.keyLocation // and webkitMovementX/Y if (key !== 'layerX' && key !== 'layerY' && key !== 'keyLocation' && key !== 'webkitMovementX' && key !== 'webkitMovementY') { // Chrome 32+ warns if you try to copy deprecated returnValue, but // we still want to if preventDefault isn't supported (IE8). if (!(key === 'returnValue' && old.preventDefault)) { event[key] = old[key]; } } }
// The event occurred on this element if (!event.target) { event.target = event.srcElement || _globalDocument2['default']; }
// Handle which other element the event is related to if (!event.relatedTarget) { event.relatedTarget = event.fromElement === event.target ? event.toElement : event.fromElement; }
// Stop the default browser action event.preventDefault = function () { if (old.preventDefault) { old.preventDefault(); } event.returnValue = false; old.returnValue = false; event.defaultPrevented = true; };
event.defaultPrevented = false;
// Stop the event from bubbling event.stopPropagation = function () { if (old.stopPropagation) { old.stopPropagation(); } event.cancelBubble = true; old.cancelBubble = true; event.isPropagationStopped = returnTrue; };
event.isPropagationStopped = returnFalse;
// Stop the event from bubbling and executing other handlers event.stopImmediatePropagation = function () { if (old.stopImmediatePropagation) { old.stopImmediatePropagation(); } event.isImmediatePropagationStopped = returnTrue; event.stopPropagation(); };
event.isImmediatePropagationStopped = returnFalse;
// Handle mouse position if (event.clientX != null) { var doc = _globalDocument2['default'].documentElement, body = _globalDocument2['default'].body;
event.pageX = event.clientX + (doc && doc.scrollLeft || body && body.scrollLeft || 0) - (doc && doc.clientLeft || body && body.clientLeft || 0); event.pageY = event.clientY + (doc && doc.scrollTop || body && body.scrollTop || 0) - (doc && doc.clientTop || body && body.clientTop || 0); }
// Handle key presses event.which = event.charCode || event.keyCode;
// Fix button for mouse clicks: // 0 == left; 1 == middle; 2 == right if (event.button != null) { event.button = event.button & 1 ? 0 : event.button & 4 ? 1 : event.button & 2 ? 2 : 0; } }
// Returns fixed-up instance return event;
}
/**
* Clean up the listener cache and dispatchers
* @param {Element|Object} elem Element to clean up * @param {String} type Type of event to clean up * @private * @method _cleanUpEvents */
function _cleanUpEvents(elem, type) {
var data = Dom.getElData(elem);
// Remove the events of a particular type if there are none left if (data.handlers[type].length === 0) { delete data.handlers[type]; // data.handlers[type] = null; // Setting to null was causing an error with data.handlers
// Remove the meta-handler from the element if (elem.removeEventListener) { elem.removeEventListener(type, data.dispatcher, false); } else if (elem.detachEvent) { elem.detachEvent('on' + type, data.dispatcher); } }
// Remove the events object if there are no types left if (Object.getOwnPropertyNames(data.handlers).length <= 0) { delete data.handlers; delete data.dispatcher; delete data.disabled; }
// Finally remove the element data if there is no data left if (Object.getOwnPropertyNames(data).length === 0) { Dom.removeElData(elem); }
}
/**
* Loops through an array of event types and calls the requested method for each type. * * @param {Function} fn The event method we want to use. * @param {Element|Object} elem Element or object to bind listeners to * @param {String} type Type of event to bind to. * @param {Function} callback Event listener. * @private * @function _handleMultipleEvents */
function _handleMultipleEvents(fn, elem, types, callback) {
types.forEach(function (type) { //Call the event method for each one of the types fn(elem, type, callback); });
}
},{"./dom.js":142,"./guid.js":146,"./log.js":147,"global/document":1,"global/window":2}],144:[function(_dereq_,module,exports){ /**
* @file fn.js */
'use strict';
exports.__esModule = true;
var _guidJs = _dereq_('./guid.js');
/**
* Bind (a.k.a proxy or Context). A simple method for changing the context of a function * It also stores a unique id on the function so it can be easily removed from events * * @param {*} context The object to bind as scope * @param {Function} fn The function to be bound to a scope * @param {Number=} uid An optional unique ID for the function to be set * @return {Function} * @private * @method bind */
var bind = function bind(context, fn, uid) {
// Make sure the function has a unique ID if (!fn.guid) { fn.guid = _guidJs.newGUID(); }
// Create the new function that changes the context var ret = function ret() { return fn.apply(context, arguments); };
// Allow for the ability to individualize this function // Needed in the case where multiple objects might share the same prototype // IF both items add an event listener with the same function, then you try to remove just one // it will remove both because they both have the same guid. // when using this, you need to use the bind method when you remove the listener as well. // currently used in text tracks ret.guid = uid ? uid + '_' + fn.guid : fn.guid;
return ret;
}; exports.bind = bind;
},{"./guid.js":146}],145:[function(_dereq_,module,exports){ /**
* @file format-time.js * * Format seconds as a time string, H:MM:SS or M:SS * Supplying a guide (in seconds) will force a number of leading zeros * to cover the length of the guide * * @param {Number} seconds Number of seconds to be turned into a string * @param {Number} guide Number (in seconds) to model the string after * @return {String} Time formatted as H:MM:SS or M:SS * @private * @function formatTime */
'use strict';
exports.__esModule = true; function formatTime(seconds) {
var guide = arguments.length <= 1 || arguments[1] === undefined ? seconds : arguments[1]; return (function () { seconds = seconds < 0 ? 0 : seconds; var s = Math.floor(seconds % 60); var m = Math.floor(seconds / 60 % 60); var h = Math.floor(seconds / 3600); var gm = Math.floor(guide / 60 % 60); var gh = Math.floor(guide / 3600);
// handle invalid times if (isNaN(seconds) || seconds === Infinity) { // '-' is false for all relational operators (e.g. <, >=) so this setting // will add the minimum number of fields specified by the guide h = m = s = '-'; }
// Check if we need to show hours h = h > 0 || gh > 0 ? h + ':' : ;
// If hours are showing, we may need to add a leading zero. // Always show at least one digit of minutes. m = ((h || gm >= 10) && m < 10 ? '0' + m : m) + ':';
// Check if leading zero is need for seconds s = s < 10 ? '0' + s : s;
return h + m + s; })();
}
exports['default'] = formatTime; module.exports = exports['default'];
},{}],146:[function(_dereq_,module,exports){ /**
* @file guid.js * * Unique ID for an element or function * @type {Number} * @private */
"use strict";
exports.__esModule = true; exports.newGUID = newGUID; var _guid = 1;
/**
* Get the next unique ID * * @return {String} * @function newGUID */
function newGUID() {
return _guid++;
}
},{}],147:[function(_dereq_,module,exports){ /**
* @file log.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _browser = _dereq_('./browser');
/**
* Log messages to the console and history based on the type of message * * @param {String} type * The name of the console method to use. * @param {Array} args * The arguments to be passed to the matching console method. * @param {Boolean} [stringify] * By default, only old IEs should get console argument stringification, * but this is exposed as a parameter to facilitate testing. */
var logByType = function logByType(type, args) {
var stringify = arguments.length <= 2 || arguments[2] === undefined ? !!_browser.IE_VERSION && _browser.IE_VERSION < 11 : arguments[2];
var console = _globalWindow2['default'].console;
// If there's no console then don't try to output messages, but they will // still be stored in `log.history`. // // Was setting these once outside of this function, but containing them // in the function makes it easier to test cases where console doesn't exist // when the module is executed. var fn = console && console[type] || function () {};
if (type !== 'log') {
// add the type to the front of the message when it's not "log" args.unshift(type.toUpperCase() + ':'); }
// add to history log.history.push(args);
// add console prefix after adding to history args.unshift('VIDEOJS:');
// IEs previous to 11 log objects uselessly as "[object Object]"; so, JSONify // objects and arrays for those less-capable browsers. if (stringify) { args = args.map(function (a) { if (a && typeof a === 'object' || Array.isArray(a)) { try { return JSON.stringify(a); } catch (x) {} }
// Cast to string before joining, so we get null and undefined explicitly // included in output (as we would in a modern console). return String(a); }).join(' '); }
// Old IE versions do not allow .apply() for console methods (they are // reported as objects rather than functions). if (!fn.apply) { fn(args); } else { fn[Array.isArray(args) ? 'apply' : 'call'](console, args); }
};
exports.logByType = logByType; /**
* Log plain debug messages * * @function log */
function log() {
for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; }
logByType('log', args);
}
/**
* Keep a history of log messages * * @type {Array} */
log.history = [];
/**
* Log error messages * * @method error */
log.error = function () {
for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) { args[_key2] = arguments[_key2]; }
return logByType('error', args);
};
/**
* Log warning messages * * @method warn */
log.warn = function () {
for (var _len3 = arguments.length, args = Array(_len3), _key3 = 0; _key3 < _len3; _key3++) { args[_key3] = arguments[_key3]; }
return logByType('warn', args);
};
exports['default'] = log;
},{"./browser":140,"global/window":2}],148:[function(_dereq_,module,exports){ /**
* @file merge-options.js */
'use strict';
exports.__esModule = true; exports['default'] = mergeOptions;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _lodashCompatObjectMerge = _dereq_('lodash-compat/object/merge');
var _lodashCompatObjectMerge2 = _interopRequireDefault(_lodashCompatObjectMerge);
function isPlain(obj) {
return !!obj && typeof obj === 'object' && obj.toString() === '[object Object]' && obj.constructor === Object;
}
/**
* Merge customizer. video.js simply overwrites non-simple objects * (like arrays) instead of attempting to overlay them. * @see https://lodash.com/docs#merge */
var customizer = function customizer(destination, source) {
// If we're not working with a plain object, copy the value as is // If source is an array, for instance, it will replace destination if (!isPlain(source)) { return source; }
// If the new value is a plain object but the first object value is not // we need to create a new object for the first object to merge with. // This makes it consistent with how merge() works by default // and also protects from later changes the to first object affecting // the second object's values. if (!isPlain(destination)) { return mergeOptions(source); }
};
/**
* Merge one or more options objects, recursively merging **only** * plain object properties. Previously `deepMerge`. * * @param {...Object} source One or more objects to merge * @returns {Object} a new object that is the union of all * provided objects * @function mergeOptions */
function mergeOptions() {
// contruct the call dynamically to handle the variable number of // objects to merge var args = Array.prototype.slice.call(arguments);
// unshift an empty object into the front of the call as the target // of the merge args.unshift({});
// customize conflict resolution to match our historical merge behavior args.push(customizer);
_lodashCompatObjectMerge2['default'].apply(null, args);
// return the mutated result object return args[0];
}
module.exports = exports['default'];
},{"lodash-compat/object/merge":40}],149:[function(_dereq_,module,exports){ 'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var createStyleElement = function createStyleElement(className) {
var style = _globalDocument2['default'].createElement('style'); style.className = className;
return style;
};
exports.createStyleElement = createStyleElement; var setTextContent = function setTextContent(el, content) {
if (el.styleSheet) { el.styleSheet.cssText = content; } else { el.textContent = content; }
}; exports.setTextContent = setTextContent;
},{"global/document":1}],150:[function(_dereq_,module,exports){ 'use strict';
exports.__esModule = true; exports.createTimeRanges = createTimeRanges;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _logJs = _dereq_('./log.js');
var _logJs2 = _interopRequireDefault(_logJs);
/**
* @file time-ranges.js * * Should create a fake TimeRange object * Mimics an HTML5 time range instance, which has functions that * return the start and end times for a range * TimeRanges are returned by the buffered() method * * @param {(Number|Array)} Start of a single range or an array of ranges * @param {Number} End of a single range * @private * @method createTimeRanges */
function createTimeRanges(start, end) {
if (Array.isArray(start)) { return createTimeRangesObj(start); } else if (start === undefined || end === undefined) { return createTimeRangesObj(); } return createTimeRangesObj(start, end);
}
exports.createTimeRange = createTimeRanges;
function createTimeRangesObj(ranges) {
if (ranges === undefined || ranges.length === 0) { return { length: 0, start: function start() { throw new Error('This TimeRanges object is empty'); }, end: function end() { throw new Error('This TimeRanges object is empty'); } }; } return { length: ranges.length, start: getRange.bind(null, 'start', 0, ranges), end: getRange.bind(null, 'end', 1, ranges) };
}
function getRange(fnName, valueIndex, ranges, rangeIndex) {
if (rangeIndex === undefined) { _logJs2['default'].warn('DEPRECATED: Function \ + fnName + '\' on \'TimeRanges\' called without an index argument.'); rangeIndex = 0; } rangeCheck(fnName, rangeIndex, ranges.length - 1); return ranges[rangeIndex][valueIndex];
}
function rangeCheck(fnName, index, maxIndex) {
if (index < 0 || index > maxIndex) { throw new Error('Failed to execute \ + fnName + '\' on \'TimeRanges\': The index provided (' + index + ') is greater than or equal to the maximum bound (' + maxIndex + ').'); }
}
},{"./log.js":147}],151:[function(_dereq_,module,exports){ /**
* @file to-title-case.js * * Uppercase the first letter of a string * * @param {String} string String to be uppercased * @return {String} * @private * @method toTitleCase */
"use strict";
exports.__esModule = true; function toTitleCase(string) {
return string.charAt(0).toUpperCase() + string.slice(1);
}
exports["default"] = toTitleCase; module.exports = exports["default"];
},{}],152:[function(_dereq_,module,exports){ /**
* @file url.js */
'use strict';
exports.__esModule = true;
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
/**
* Resolve and parse the elements of a URL * * @param {String} url The url to parse * @return {Object} An object of url details * @method parseUrl */
var parseUrl = function parseUrl(url) {
var props = ['protocol', 'hostname', 'port', 'pathname', 'search', 'hash', 'host'];
// add the url to an anchor and let the browser parse the URL var a = _globalDocument2['default'].createElement('a'); a.href = url;
// IE8 (and 9?) Fix // ie8 doesn't parse the URL correctly until the anchor is actually // added to the body, and an innerHTML is needed to trigger the parsing var addToBody = a.host === && a.protocol !== 'file:'; var div = undefined; if (addToBody) { div = _globalDocument2['default'].createElement('div'); div.innerHTML = '<a href="' + url + '"></a>'; a = div.firstChild; // prevent the div from affecting layout div.setAttribute('style', 'display:none; position:absolute;'); _globalDocument2['default'].body.appendChild(div); }
// Copy the specific URL properties to a new object // This is also needed for IE8 because the anchor loses its // properties when it's removed from the dom var details = {}; for (var i = 0; i < props.length; i++) { details[props[i]] = a[props[i]]; }
// IE9 adds the port to the host property unlike everyone else. If // a port identifier is added for standard ports, strip it. if (details.protocol === 'http:') { details.host = details.host.replace(/:80$/, ); } if (details.protocol === 'https:') { details.host = details.host.replace(/:443$/, ); }
if (addToBody) { _globalDocument2['default'].body.removeChild(div); }
return details;
};
exports.parseUrl = parseUrl; /**
* Get absolute version of relative URL. Used to tell flash correct URL. * http://stackoverflow.com/questions/470832/getting-an-absolute-url-from-a-relative-one-ie6-issue * * @param {String} url URL to make absolute * @return {String} Absolute URL * @private * @method getAbsoluteURL */
var getAbsoluteURL = function getAbsoluteURL(url) {
// Check if absolute URL if (!url.match(/^https?:\/\//)) { // Convert to absolute URL. Flash hosted off-site needs an absolute URL. var div = _globalDocument2['default'].createElement('div'); div.innerHTML = '<a href="' + url + '">x</a>'; url = div.firstChild.href; }
return url;
};
exports.getAbsoluteURL = getAbsoluteURL; /**
* Returns the extension of the passed file name. It will return an empty string if you pass an invalid path * * @param {String} path The fileName path like '/path/to/file.mp4' * @returns {String} The extension in lower case or an empty string if no extension could be found. * @method getFileExtension */
var getFileExtension = function getFileExtension(path) {
if (typeof path === 'string') { var splitPathRe = /^(\/?)([\s\S]*?)((?:\.{1,2}|[^\/]+?)(\.([^\.\/\?]+)))(?:[\/]*|[\?].*)$/i; var pathParts = splitPathRe.exec(path);
if (pathParts) { return pathParts.pop().toLowerCase(); } }
return ;
};
exports.getFileExtension = getFileExtension; /**
* Returns whether the url passed is a cross domain request or not. * * @param {String} url The url to check * @return {Boolean} Whether it is a cross domain request or not * @method isCrossOrigin */
var isCrossOrigin = function isCrossOrigin(url) {
var winLoc = _globalWindow2['default'].location; var urlInfo = parseUrl(url);
// IE8 protocol relative urls will return ':' for protocol var srcProtocol = urlInfo.protocol === ':' ? winLoc.protocol : urlInfo.protocol;
// Check if url is for another domain/origin // IE8 doesn't know location.origin, so we won't rely on it here var crossOrigin = srcProtocol + urlInfo.host !== winLoc.protocol + winLoc.host;
return crossOrigin;
}; exports.isCrossOrigin = isCrossOrigin;
},{"global/document":1,"global/window":2}],153:[function(_dereq_,module,exports){ /**
* @file video.js */
'use strict';
exports.__esModule = true;
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } else { var newObj = {}; if (obj != null) { for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) newObj[key] = obj[key]; } } newObj['default'] = obj; return newObj; } }
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
var _globalWindow = _dereq_('global/window');
var _globalWindow2 = _interopRequireDefault(_globalWindow);
var _globalDocument = _dereq_('global/document');
var _globalDocument2 = _interopRequireDefault(_globalDocument);
var _setup = _dereq_('./setup');
var setup = _interopRequireWildcard(_setup);
var _utilsStylesheetJs = _dereq_('./utils/stylesheet.js');
var stylesheet = _interopRequireWildcard(_utilsStylesheetJs);
var _component = _dereq_('./component');
var _component2 = _interopRequireDefault(_component);
var _eventTarget = _dereq_('./event-target');
var _eventTarget2 = _interopRequireDefault(_eventTarget);
var _utilsEventsJs = _dereq_('./utils/events.js');
var Events = _interopRequireWildcard(_utilsEventsJs);
var _player = _dereq_('./player');
var _player2 = _interopRequireDefault(_player);
var _pluginsJs = _dereq_('./plugins.js');
var _pluginsJs2 = _interopRequireDefault(_pluginsJs);
var _srcJsUtilsMergeOptionsJs = _dereq_('../../src/js/utils/merge-options.js');
var _srcJsUtilsMergeOptionsJs2 = _interopRequireDefault(_srcJsUtilsMergeOptionsJs);
var _utilsFnJs = _dereq_('./utils/fn.js');
var Fn = _interopRequireWildcard(_utilsFnJs);
var _tracksTextTrackJs = _dereq_('./tracks/text-track.js');
var _tracksTextTrackJs2 = _interopRequireDefault(_tracksTextTrackJs);
var _tracksAudioTrackJs = _dereq_('./tracks/audio-track.js');
var _tracksAudioTrackJs2 = _interopRequireDefault(_tracksAudioTrackJs);
var _tracksVideoTrackJs = _dereq_('./tracks/video-track.js');
var _tracksVideoTrackJs2 = _interopRequireDefault(_tracksVideoTrackJs);
var _utilsTimeRangesJs = _dereq_('./utils/time-ranges.js');
var _utilsFormatTimeJs = _dereq_('./utils/format-time.js');
var _utilsFormatTimeJs2 = _interopRequireDefault(_utilsFormatTimeJs);
var _utilsLogJs = _dereq_('./utils/log.js');
var _utilsLogJs2 = _interopRequireDefault(_utilsLogJs);
var _utilsDomJs = _dereq_('./utils/dom.js');
var Dom = _interopRequireWildcard(_utilsDomJs);
var _utilsBrowserJs = _dereq_('./utils/browser.js');
var browser = _interopRequireWildcard(_utilsBrowserJs);
var _utilsUrlJs = _dereq_('./utils/url.js');
var Url = _interopRequireWildcard(_utilsUrlJs);
var _extendJs = _dereq_('./extend.js');
var _extendJs2 = _interopRequireDefault(_extendJs);
var _lodashCompatObjectMerge = _dereq_('lodash-compat/object/merge');
var _lodashCompatObjectMerge2 = _interopRequireDefault(_lodashCompatObjectMerge);
var _xhr = _dereq_('xhr');
var _xhr2 = _interopRequireDefault(_xhr);
// Include the built-in techs
var _techTechJs = _dereq_('./tech/tech.js');
var _techTechJs2 = _interopRequireDefault(_techTechJs);
var _techHtml5Js = _dereq_('./tech/html5.js');
var _techHtml5Js2 = _interopRequireDefault(_techHtml5Js);
var _techFlashJs = _dereq_('./tech/flash.js');
var _techFlashJs2 = _interopRequireDefault(_techFlashJs);
// HTML5 Element Shim for IE8 if (typeof HTMLVideoElement === 'undefined') {
_globalDocument2['default'].createElement('video'); _globalDocument2['default'].createElement('audio'); _globalDocument2['default'].createElement('track');
}
/**
* Doubles as the main function for users to create a player instance and also * the main library object. * The `videojs` function can be used to initialize or retrieve a player. * ```js * var myPlayer = videojs('my_video_id'); * ``` * * @param {String|Element} id Video element or video element ID * @param {Object=} options Optional options object for config/settings * @param {Function=} ready Optional ready callback * @return {Player} A player instance * @mixes videojs * @method videojs */
function videojs(id, options, ready) {
var tag = undefined; // Element of ID
// Allow for element or ID to be passed in // String ID if (typeof id === 'string') {
// Adjust for jQuery ID syntax if (id.indexOf('#') === 0) { id = id.slice(1); }
// If a player instance has already been created for this ID return it. if (videojs.getPlayers()[id]) {
// If options or ready funtion are passed, warn if (options) { _utilsLogJs2['default'].warn('Player "' + id + '" is already initialised. Options will not be applied.'); }
if (ready) { videojs.getPlayers()[id].ready(ready); }
return videojs.getPlayers()[id];
// Otherwise get element for ID } else { tag = Dom.getEl(id); }
// ID is a media element } else { tag = id; }
// Check for a useable element if (!tag || !tag.nodeName) { // re: nodeName, could be a box div also throw new TypeError('The element or ID supplied is not valid. (videojs)'); // Returns }
// Element may have a player attr referring to an already created player instance. // If not, set up a new player and return the instance. return tag['player'] || _player2['default'].players[tag.playerId] || new _player2['default'](tag, options, ready);
}
// Add default styles if (_globalWindow2['default'].VIDEOJS_NO_DYNAMIC_STYLE !== true) {
var style = Dom.$('.vjs-styles-defaults');
if (!style) { style = stylesheet.createStyleElement('vjs-styles-defaults'); var head = Dom.$('head'); head.insertBefore(style, head.firstChild); stylesheet.setTextContent(style, '\n .video-js {\n width: 300px;\n height: 150px;\n }\n\n .vjs-fluid {\n padding-top: 56.25%\n }\n '); }
}
// Run Auto-load players // You have to wait at least once in case this script is loaded after your video in the DOM (weird behavior only with minified version) setup.autoSetupTimeout(1, videojs);
/*
* Current software version (semver) * * @type {String} */
videojs.VERSION = '5.11.8';
/**
* The global options object. These are the settings that take effect * if no overrides are specified when the player is created. * * ```js * videojs.options.autoplay = true * // -> all players will autoplay by default * ``` * * @type {Object} */
videojs.options = _player2['default'].prototype.options_;
/**
* Get an object with the currently created players, keyed by player ID * * @return {Object} The created players * @mixes videojs * @method getPlayers */
videojs.getPlayers = function () {
return _player2['default'].players;
};
/**
* Expose players object. * * @memberOf videojs * @property {Object} players */
videojs.players = _player2['default'].players;
/**
* Get a component class object by name * ```js * var VjsButton = videojs.getComponent('Button'); * // Create a new instance of the component * var myButton = new VjsButton(myPlayer); * ``` * * @return {Component} Component identified by name * @mixes videojs * @method getComponent */
videojs.getComponent = _component2['default'].getComponent;
/**
* Register a component so it can referred to by name * Used when adding to other * components, either through addChild * `component.addChild('myComponent')` * or through default children options * `{ children: ['myComponent'] }`. * ```js * // Get a component to subclass * var VjsButton = videojs.getComponent('Button'); * // Subclass the component (see 'extend' doc for more info) * var MySpecialButton = videojs.extend(VjsButton, {}); * // Register the new component * VjsButton.registerComponent('MySepcialButton', MySepcialButton); * // (optionally) add the new component as a default player child * myPlayer.addChild('MySepcialButton'); * ``` * NOTE: You could also just initialize the component before adding. * `component.addChild(new MyComponent());` * * @param {String} The class name of the component * @param {Component} The component class * @return {Component} The newly registered component * @mixes videojs * @method registerComponent */
videojs.registerComponent = function (name, comp) {
if (_techTechJs2['default'].isTech(comp)) { _utilsLogJs2['default'].warn('The ' + name + ' tech was registered as a component. It should instead be registered using videojs.registerTech(name, tech)'); }
_component2['default'].registerComponent.call(_component2['default'], name, comp);
};
/**
* Get a Tech class object by name * ```js * var Html5 = videojs.getTech('Html5'); * // Create a new instance of the component * var html5 = new Html5(options); * ``` * * @return {Tech} Tech identified by name * @mixes videojs * @method getComponent */
videojs.getTech = _techTechJs2['default'].getTech;
/**
* Register a Tech so it can referred to by name. * This is used in the tech order for the player. * * ```js * // get the Html5 Tech * var Html5 = videojs.getTech('Html5'); * var MyTech = videojs.extend(Html5, {}); * // Register the new Tech * VjsButton.registerTech('Tech', MyTech); * var player = videojs('myplayer', { * techOrder: ['myTech', 'html5'] * }); * ``` * * @param {String} The class name of the tech * @param {Tech} The tech class * @return {Tech} The newly registered Tech * @mixes videojs * @method registerTech */
videojs.registerTech = _techTechJs2['default'].registerTech;
/**
* A suite of browser and device tests * * @type {Object} * @private */
videojs.browser = browser;
/**
* Whether or not the browser supports touch events. Included for backward * compatibility with 4.x, but deprecated. Use `videojs.browser.TOUCH_ENABLED` * instead going forward. * * @deprecated * @type {Boolean} */
videojs.TOUCH_ENABLED = browser.TOUCH_ENABLED;
/**
* Subclass an existing class * Mimics ES6 subclassing with the `extend` keyword * ```js * // Create a basic javascript 'class' * function MyClass(name){ * // Set a property at initialization * this.myName = name; * } * // Create an instance method * MyClass.prototype.sayMyName = function(){ * alert(this.myName); * }; * // Subclass the exisitng class and change the name * // when initializing * var MySubClass = videojs.extend(MyClass, { * constructor: function(name) { * // Call the super class constructor for the subclass * MyClass.call(this, name) * } * }); * // Create an instance of the new sub class * var myInstance = new MySubClass('John'); * myInstance.sayMyName(); // -> should alert "John" * ``` * * @param {Function} The Class to subclass * @param {Object} An object including instace methods for the new class * Optionally including a `constructor` function * @return {Function} The newly created subclass * @mixes videojs * @method extend */
videojs.extend = _extendJs2['default'];
/**
* Merge two options objects recursively * Performs a deep merge like lodash.merge but **only merges plain objects** * (not arrays, elements, anything else) * Other values will be copied directly from the second object. * ```js * var defaultOptions = { * foo: true, * bar: { * a: true, * b: [1,2,3] * } * }; * var newOptions = { * foo: false, * bar: { * b: [4,5,6] * } * }; * var result = videojs.mergeOptions(defaultOptions, newOptions); * // result.foo = false; * // result.bar.a = true; * // result.bar.b = [4,5,6]; * ``` * * @param {Object} defaults The options object whose values will be overriden * @param {Object} overrides The options object with values to override the first * @param {Object} etc Any number of additional options objects * * @return {Object} a new object with the merged values * @mixes videojs * @method mergeOptions */
videojs.mergeOptions = _srcJsUtilsMergeOptionsJs2['default'];
/**
* Change the context (this) of a function * * videojs.bind(newContext, function(){ * this === newContext * }); * * NOTE: as of v5.0 we require an ES5 shim, so you should use the native * `function(){}.bind(newContext);` instead of this. * * @param {*} context The object to bind as scope * @param {Function} fn The function to be bound to a scope * @param {Number=} uid An optional unique ID for the function to be set * @return {Function} */
videojs.bind = Fn.bind;
/**
* Create a Video.js player plugin * Plugins are only initialized when options for the plugin are included * in the player options, or the plugin function on the player instance is * called. * **See the plugin guide in the docs for a more detailed example** * ```js * // Make a plugin that alerts when the player plays * videojs.plugin('myPlugin', function(myPluginOptions) { * myPluginOptions = myPluginOptions || {}; * * var player = this; * var alertText = myPluginOptions.text || 'Player is playing!' * * player.on('play', function(){ * alert(alertText); * }); * }); * // USAGE EXAMPLES * // EXAMPLE 1: New player with plugin options, call plugin immediately * var player1 = videojs('idOne', { * myPlugin: { * text: 'Custom text!' * } * }); * // Click play * // --> Should alert 'Custom text!' * // EXAMPLE 3: New player, initialize plugin later * var player3 = videojs('idThree'); * // Click play * // --> NO ALERT * // Click pause * // Initialize plugin using the plugin function on the player instance * player3.myPlugin({ * text: 'Plugin added later!' * }); * // Click play * // --> Should alert 'Plugin added later!' * ``` * * @param {String} name The plugin name * @param {Function} fn The plugin function that will be called with options * @mixes videojs * @method plugin */
videojs.plugin = _pluginsJs2['default'];
/**
* Adding languages so that they're available to all players. * ```js * videojs.addLanguage('es', { 'Hello': 'Hola' }); * ``` * * @param {String} code The language code or dictionary property * @param {Object} data The data values to be translated * @return {Object} The resulting language dictionary object * @mixes videojs * @method addLanguage */
videojs.addLanguage = function (code, data) {
var _merge;
code = ( + code).toLowerCase(); return _lodashCompatObjectMerge2['default'](videojs.options.languages, (_merge = {}, _merge[code] = data, _merge))[code];
};
/**
* Log debug messages. * * @param {...Object} messages One or more messages to log */
videojs.log = _utilsLogJs2['default'];
/**
* Creates an emulated TimeRange object. * * @param {Number|Array} start Start time in seconds or an array of ranges * @param {Number} end End time in seconds * @return {Object} Fake TimeRange object * @method createTimeRange */
videojs.createTimeRange = videojs.createTimeRanges = _utilsTimeRangesJs.createTimeRanges;
/**
* Format seconds as a time string, H:MM:SS or M:SS * Supplying a guide (in seconds) will force a number of leading zeros * to cover the length of the guide * * @param {Number} seconds Number of seconds to be turned into a string * @param {Number} guide Number (in seconds) to model the string after * @return {String} Time formatted as H:MM:SS or M:SS * @method formatTime */
videojs.formatTime = _utilsFormatTimeJs2['default'];
/**
* Resolve and parse the elements of a URL * * @param {String} url The url to parse * @return {Object} An object of url details * @method parseUrl */
videojs.parseUrl = Url.parseUrl;
/**
* Returns whether the url passed is a cross domain request or not. * * @param {String} url The url to check * @return {Boolean} Whether it is a cross domain request or not * @method isCrossOrigin */
videojs.isCrossOrigin = Url.isCrossOrigin;
/**
* Event target class. * * @type {Function} */
videojs.EventTarget = _eventTarget2['default'];
/**
* Add an event listener to element * It stores the handler function in a separate cache object * and adds a generic handler to the element's event, * along with a unique id (guid) to the element. * * @param {Element|Object} elem Element or object to bind listeners to * @param {String|Array} type Type of event to bind to. * @param {Function} fn Event listener. * @method on */
videojs.on = Events.on;
/**
* Trigger a listener only once for an event * * @param {Element|Object} elem Element or object to * @param {String|Array} type Name/type of event * @param {Function} fn Event handler function * @method one */
videojs.one = Events.one;
/**
* Removes event listeners from an element * * @param {Element|Object} elem Object to remove listeners from * @param {String|Array=} type Type of listener to remove. Don't include to remove all events from element. * @param {Function} fn Specific listener to remove. Don't include to remove listeners for an event type. * @method off */
videojs.off = Events.off;
/**
* Trigger an event for an element * * @param {Element|Object} elem Element to trigger an event on * @param {Event|Object|String} event A string (the type) or an event object with a type attribute * @param {Object} [hash] data hash to pass along with the event * @return {Boolean=} Returned only if default was prevented * @method trigger */
videojs.trigger = Events.trigger;
/**
* A cross-browser XMLHttpRequest wrapper. Here's a simple example: * * videojs.xhr({ * body: someJSONString, * uri: "/foo", * headers: { * "Content-Type": "application/json" * } * }, function (err, resp, body) { * // check resp.statusCode * }); * * Check out the [full * documentation](https://github.com/Raynos/xhr/blob/v2.1.0/README.md) * for more options. * * @param {Object} options settings for the request. * @return {XMLHttpRequest|XDomainRequest} the request object. * @see https://github.com/Raynos/xhr */
videojs.xhr = _xhr2['default'];
/**
* TextTrack class * * @type {Function} */
videojs.TextTrack = _tracksTextTrackJs2['default'];
/**
* export the AudioTrack class so that source handlers can create * AudioTracks and then add them to the players AudioTrackList * * @type {Function} */
videojs.AudioTrack = _tracksAudioTrackJs2['default'];
/**
* export the VideoTrack class so that source handlers can create * VideoTracks and then add them to the players VideoTrackList * * @type {Function} */
videojs.VideoTrack = _tracksVideoTrackJs2['default'];
/**
* Determines, via duck typing, whether or not a value is a DOM element. * * @method isEl * @param {Mixed} value * @return {Boolean} */
videojs.isEl = Dom.isEl;
/**
* Determines, via duck typing, whether or not a value is a text node. * * @method isTextNode * @param {Mixed} value * @return {Boolean} */
videojs.isTextNode = Dom.isTextNode;
/**
* Creates an element and applies properties. * * @method createEl * @param {String} [tagName='div'] Name of tag to be created. * @param {Object} [properties={}] Element properties to be applied. * @param {Object} [attributes={}] Element attributes to be applied. * @return {Element} */
videojs.createEl = Dom.createEl;
/**
* Check if an element has a CSS class * * @method hasClass * @param {Element} element Element to check * @param {String} classToCheck Classname to check */
videojs.hasClass = Dom.hasElClass;
/**
* Add a CSS class name to an element * * @method addClass * @param {Element} element Element to add class name to * @param {String} classToAdd Classname to add */
videojs.addClass = Dom.addElClass;
/**
* Remove a CSS class name from an element * * @method removeClass * @param {Element} element Element to remove from class name * @param {String} classToRemove Classname to remove */
videojs.removeClass = Dom.removeElClass;
/**
* Adds or removes a CSS class name on an element depending on an optional * condition or the presence/absence of the class name. * * @method toggleElClass * @param {Element} element * @param {String} classToToggle * @param {Boolean|Function} [predicate] * Can be a function that returns a Boolean. If `true`, the class * will be added; if `false`, the class will be removed. If not * given, the class will be added if not present and vice versa. */
videojs.toggleClass = Dom.toggleElClass;
/**
* Apply attributes to an HTML element. * * @method setAttributes * @param {Element} el Target element. * @param {Object=} attributes Element attributes to be applied. */
videojs.setAttributes = Dom.setElAttributes;
/**
* Get an element's attribute values, as defined on the HTML tag * Attributes are not the same as properties. They're defined on the tag * or with setAttribute (which shouldn't be used with HTML) * This will return true or false for boolean attributes. * * @method getAttributes * @param {Element} tag Element from which to get tag attributes * @return {Object} */
videojs.getAttributes = Dom.getElAttributes;
/**
* Empties the contents of an element. * * @method emptyEl * @param {Element} el * @return {Element} */
videojs.emptyEl = Dom.emptyEl;
/**
* Normalizes and appends content to an element. * * The content for an element can be passed in multiple types and * combinations, whose behavior is as follows: * * - String * Normalized into a text node. * * - Element, TextNode * Passed through. * * - Array * A one-dimensional array of strings, elements, nodes, or functions (which * return single strings, elements, or nodes). * * - Function * If the sole argument, is expected to produce a string, element, * node, or array. * * @method appendContent * @param {Element} el * @param {String|Element|TextNode|Array|Function} content * @return {Element} */
videojs.appendContent = Dom.appendContent;
/**
* Normalizes and inserts content into an element; this is identical to * `appendContent()`, except it empties the element first. * * The content for an element can be passed in multiple types and * combinations, whose behavior is as follows: * * - String * Normalized into a text node. * * - Element, TextNode * Passed through. * * - Array * A one-dimensional array of strings, elements, nodes, or functions (which * return single strings, elements, or nodes). * * - Function * If the sole argument, is expected to produce a string, element, * node, or array. * * @method insertContent * @param {Element} el * @param {String|Element|TextNode|Array|Function} content * @return {Element} */
videojs.insertContent = Dom.insertContent;
/*
* Custom Universal Module Definition (UMD) * * Video.js will never be a non-browser lib so we can simplify UMD a bunch and * still support requirejs and browserify. This also needs to be closure * compiler compatible, so string keys are used. */
if (typeof define === 'function' && define['amd']) {
define('videojs', [], function () { return videojs; });
// checking that module is an object too because of umdjs/umd#35
} else if (typeof exports === 'object' && typeof module === 'object') {
module['exports'] = videojs; }
exports['default'] = videojs; module.exports = exports['default'];
},{"../../src/js/utils/merge-options.js":148,"./component":67,"./event-target":104,"./extend.js":105,"./player":113,"./plugins.js":114,"./setup":118,"./tech/flash.js":121,"./tech/html5.js":122,"./tech/tech.js":124,"./tracks/audio-track.js":126,"./tracks/text-track.js":134,"./tracks/video-track.js":139,"./utils/browser.js":140,"./utils/dom.js":142,"./utils/events.js":143,"./utils/fn.js":144,"./utils/format-time.js":145,"./utils/log.js":147,"./utils/stylesheet.js":149,"./utils/time-ranges.js":150,"./utils/url.js":152,"global/document":1,"global/window":2,"lodash-compat/object/merge":40,"xhr":56}]},{},[153])(153) });
//# sourceMappingURL=video.js.map
/* vtt.js - v0.12.1 (https://github.com/mozilla/vtt.js) built on 08-07-2015 */
(function(root) {
var vttjs = root.vttjs = {}; var cueShim = vttjs.VTTCue; var regionShim = vttjs.VTTRegion; var oldVTTCue = root.VTTCue; var oldVTTRegion = root.VTTRegion;
vttjs.shim = function() { vttjs.VTTCue = cueShim; vttjs.VTTRegion = regionShim; };
vttjs.restore = function() { vttjs.VTTCue = oldVTTCue; vttjs.VTTRegion = oldVTTRegion; };
}(this));
/**
* Copyright 2013 vtt.js Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */
(function(root, vttjs) {
var autoKeyword = "auto"; var directionSetting = { "": true, "lr": true, "rl": true }; var alignSetting = { "start": true, "middle": true, "end": true, "left": true, "right": true };
function findDirectionSetting(value) { if (typeof value !== "string") { return false; } var dir = directionSetting[value.toLowerCase()]; return dir ? value.toLowerCase() : false; }
function findAlignSetting(value) { if (typeof value !== "string") { return false; } var align = alignSetting[value.toLowerCase()]; return align ? value.toLowerCase() : false; }
function extend(obj) { var i = 1; for (; i < arguments.length; i++) { var cobj = arguments[i]; for (var p in cobj) { obj[p] = cobj[p]; } }
return obj; }
function VTTCue(startTime, endTime, text) { var cue = this; var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent); var baseObj = {};
if (isIE8) { cue = document.createElement('custom'); } else { baseObj.enumerable = true; }
/** * Shim implementation specific properties. These properties are not in * the spec. */
// Lets us know when the VTTCue's data has changed in such a way that we need // to recompute its display state. This lets us compute its display state // lazily. cue.hasBeenReset = false;
/** * VTTCue and TextTrackCue properties * http://dev.w3.org/html5/webvtt/#vttcue-interface */
var _id = ""; var _pauseOnExit = false; var _startTime = startTime; var _endTime = endTime; var _text = text; var _region = null; var _vertical = ""; var _snapToLines = true; var _line = "auto"; var _lineAlign = "start"; var _position = 50; var _positionAlign = "middle"; var _size = 50; var _align = "middle";
Object.defineProperty(cue, "id", extend({}, baseObj, { get: function() { return _id; }, set: function(value) { _id = "" + value; } }));
Object.defineProperty(cue, "pauseOnExit", extend({}, baseObj, { get: function() { return _pauseOnExit; }, set: function(value) { _pauseOnExit = !!value; } }));
Object.defineProperty(cue, "startTime", extend({}, baseObj, { get: function() { return _startTime; }, set: function(value) { if (typeof value !== "number") { throw new TypeError("Start time must be set to a number."); } _startTime = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "endTime", extend({}, baseObj, { get: function() { return _endTime; }, set: function(value) { if (typeof value !== "number") { throw new TypeError("End time must be set to a number."); } _endTime = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "text", extend({}, baseObj, { get: function() { return _text; }, set: function(value) { _text = "" + value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "region", extend({}, baseObj, { get: function() { return _region; }, set: function(value) { _region = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "vertical", extend({}, baseObj, { get: function() { return _vertical; }, set: function(value) { var setting = findDirectionSetting(value); // Have to check for false because the setting an be an empty string. if (setting === false) { throw new SyntaxError("An invalid or illegal string was specified."); } _vertical = setting; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "snapToLines", extend({}, baseObj, { get: function() { return _snapToLines; }, set: function(value) { _snapToLines = !!value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "line", extend({}, baseObj, { get: function() { return _line; }, set: function(value) { if (typeof value !== "number" && value !== autoKeyword) { throw new SyntaxError("An invalid number or illegal string was specified."); } _line = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "lineAlign", extend({}, baseObj, { get: function() { return _lineAlign; }, set: function(value) { var setting = findAlignSetting(value); if (!setting) { throw new SyntaxError("An invalid or illegal string was specified."); } _lineAlign = setting; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "position", extend({}, baseObj, { get: function() { return _position; }, set: function(value) { if (value < 0 || value > 100) { throw new Error("Position must be between 0 and 100."); } _position = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "positionAlign", extend({}, baseObj, { get: function() { return _positionAlign; }, set: function(value) { var setting = findAlignSetting(value); if (!setting) { throw new SyntaxError("An invalid or illegal string was specified."); } _positionAlign = setting; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "size", extend({}, baseObj, { get: function() { return _size; }, set: function(value) { if (value < 0 || value > 100) { throw new Error("Size must be between 0 and 100."); } _size = value; this.hasBeenReset = true; } }));
Object.defineProperty(cue, "align", extend({}, baseObj, { get: function() { return _align; }, set: function(value) { var setting = findAlignSetting(value); if (!setting) { throw new SyntaxError("An invalid or illegal string was specified."); } _align = setting; this.hasBeenReset = true; } }));
/** * Other <track> spec defined properties */
// http://www.whatwg.org/specs/web-apps/current-work/multipage/the-video-element.html#text-track-cue-display-state cue.displayState = undefined;
if (isIE8) { return cue; } }
/** * VTTCue methods */
VTTCue.prototype.getCueAsHTML = function() { // Assume WebVTT.convertCueToDOMTree is on the global. return WebVTT.convertCueToDOMTree(window, this.text); };
root.VTTCue = root.VTTCue || VTTCue; vttjs.VTTCue = VTTCue;
}(this, (this.vttjs || {})));
/**
* Copyright 2013 vtt.js Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */
(function(root, vttjs) {
var scrollSetting = { "": true, "up": true };
function findScrollSetting(value) { if (typeof value !== "string") { return false; } var scroll = scrollSetting[value.toLowerCase()]; return scroll ? value.toLowerCase() : false; }
function isValidPercentValue(value) { return typeof value === "number" && (value >= 0 && value <= 100); }
// VTTRegion shim http://dev.w3.org/html5/webvtt/#vttregion-interface function VTTRegion() { var _width = 100; var _lines = 3; var _regionAnchorX = 0; var _regionAnchorY = 100; var _viewportAnchorX = 0; var _viewportAnchorY = 100; var _scroll = "";
Object.defineProperties(this, { "width": { enumerable: true, get: function() { return _width; }, set: function(value) { if (!isValidPercentValue(value)) { throw new Error("Width must be between 0 and 100."); } _width = value; } }, "lines": { enumerable: true, get: function() { return _lines; }, set: function(value) { if (typeof value !== "number") { throw new TypeError("Lines must be set to a number."); } _lines = value; } }, "regionAnchorY": { enumerable: true, get: function() { return _regionAnchorY; }, set: function(value) { if (!isValidPercentValue(value)) { throw new Error("RegionAnchorX must be between 0 and 100."); } _regionAnchorY = value; } }, "regionAnchorX": { enumerable: true, get: function() { return _regionAnchorX; }, set: function(value) { if(!isValidPercentValue(value)) { throw new Error("RegionAnchorY must be between 0 and 100."); } _regionAnchorX = value; } }, "viewportAnchorY": { enumerable: true, get: function() { return _viewportAnchorY; }, set: function(value) { if (!isValidPercentValue(value)) { throw new Error("ViewportAnchorY must be between 0 and 100."); } _viewportAnchorY = value; } }, "viewportAnchorX": { enumerable: true, get: function() { return _viewportAnchorX; }, set: function(value) { if (!isValidPercentValue(value)) { throw new Error("ViewportAnchorX must be between 0 and 100."); } _viewportAnchorX = value; } }, "scroll": { enumerable: true, get: function() { return _scroll; }, set: function(value) { var setting = findScrollSetting(value); // Have to check for false as an empty string is a legal value. if (setting === false) { throw new SyntaxError("An invalid or illegal string was specified."); } _scroll = setting; } } }); }
root.VTTRegion = root.VTTRegion || VTTRegion; vttjs.VTTRegion = VTTRegion;
}(this, (this.vttjs || {})));
/**
* Copyright 2013 vtt.js Contributors * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */
/* -*- Mode: Java; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ /* vim: set shiftwidth=2 tabstop=2 autoindent cindent expandtab: */
(function(global) {
var _objCreate = Object.create || (function() { function F() {} return function(o) { if (arguments.length !== 1) { throw new Error('Object.create shim only accepts one parameter.'); } F.prototype = o; return new F(); }; })();
// Creates a new ParserError object from an errorData object. The errorData // object should have default code and message properties. The default message // property can be overriden by passing in a message parameter. // See ParsingError.Errors below for acceptable errors. function ParsingError(errorData, message) { this.name = "ParsingError"; this.code = errorData.code; this.message = message || errorData.message; } ParsingError.prototype = _objCreate(Error.prototype); ParsingError.prototype.constructor = ParsingError;
// ParsingError metadata for acceptable ParsingErrors. ParsingError.Errors = { BadSignature: { code: 0, message: "Malformed WebVTT signature." }, BadTimeStamp: { code: 1, message: "Malformed time stamp." } };
// Try to parse input as a time stamp. function parseTimeStamp(input) {
function computeSeconds(h, m, s, f) { return (h | 0) * 3600 + (m | 0) * 60 + (s | 0) + (f | 0) / 1000; }
var m = input.match(/^(\d+):(\d{2})(:\d{2})?\.(\d{3})/); if (!m) { return null; }
if (m[3]) { // Timestamp takes the form of [hours]:[minutes]:[seconds].[milliseconds] return computeSeconds(m[1], m[2], m[3].replace(":", ""), m[4]); } else if (m[1] > 59) { // Timestamp takes the form of [hours]:[minutes].[milliseconds] // First position is hours as it's over 59. return computeSeconds(m[1], m[2], 0, m[4]); } else { // Timestamp takes the form of [minutes]:[seconds].[milliseconds] return computeSeconds(0, m[1], m[2], m[4]); } }
// A settings object holds key/value pairs and will ignore anything but the first // assignment to a specific key. function Settings() { this.values = _objCreate(null); }
Settings.prototype = { // Only accept the first assignment to any key. set: function(k, v) { if (!this.get(k) && v !== "") { this.values[k] = v; } }, // Return the value for a key, or a default value. // If 'defaultKey' is passed then 'dflt' is assumed to be an object with // a number of possible default values as properties where 'defaultKey' is // the key of the property that will be chosen; otherwise it's assumed to be // a single value. get: function(k, dflt, defaultKey) { if (defaultKey) { return this.has(k) ? this.values[k] : dflt[defaultKey]; } return this.has(k) ? this.values[k] : dflt; }, // Check whether we have a value for a key. has: function(k) { return k in this.values; }, // Accept a setting if its one of the given alternatives. alt: function(k, v, a) { for (var n = 0; n < a.length; ++n) { if (v === a[n]) { this.set(k, v); break; } } }, // Accept a setting if its a valid (signed) integer. integer: function(k, v) { if (/^-?\d+$/.test(v)) { // integer this.set(k, parseInt(v, 10)); } }, // Accept a setting if its a valid percentage. percent: function(k, v) { var m; if ((m = v.match(/^([\d]{1,3})(\.[\d]*)?%$/))) { v = parseFloat(v); if (v >= 0 && v <= 100) { this.set(k, v); return true; } } return false; } };
// Helper function to parse input into groups separated by 'groupDelim', and // interprete each group as a key/value pair separated by 'keyValueDelim'. function parseOptions(input, callback, keyValueDelim, groupDelim) { var groups = groupDelim ? input.split(groupDelim) : [input]; for (var i in groups) { if (typeof groups[i] !== "string") { continue; } var kv = groups[i].split(keyValueDelim); if (kv.length !== 2) { continue; } var k = kv[0]; var v = kv[1]; callback(k, v); } }
function parseCue(input, cue, regionList) { // Remember the original input if we need to throw an error. var oInput = input; // 4.1 WebVTT timestamp function consumeTimeStamp() { var ts = parseTimeStamp(input); if (ts === null) { throw new ParsingError(ParsingError.Errors.BadTimeStamp, "Malformed timestamp: " + oInput); } // Remove time stamp from input. input = input.replace(/^[^\sa-zA-Z-]+/, ""); return ts; }
// 4.4.2 WebVTT cue settings function consumeCueSettings(input, cue) { var settings = new Settings();
parseOptions(input, function (k, v) { switch (k) { case "region": // Find the last region we parsed with the same region id. for (var i = regionList.length - 1; i >= 0; i--) { if (regionList[i].id === v) { settings.set(k, regionList[i].region); break; } } break; case "vertical": settings.alt(k, v, ["rl", "lr"]); break; case "line": var vals = v.split(","), vals0 = vals[0]; settings.integer(k, vals0); settings.percent(k, vals0) ? settings.set("snapToLines", false) : null; settings.alt(k, vals0, ["auto"]); if (vals.length === 2) { settings.alt("lineAlign", vals[1], ["start", "middle", "end"]); } break; case "position": vals = v.split(","); settings.percent(k, vals[0]); if (vals.length === 2) { settings.alt("positionAlign", vals[1], ["start", "middle", "end"]); } break; case "size": settings.percent(k, v); break; case "align": settings.alt(k, v, ["start", "middle", "end", "left", "right"]); break; } }, /:/, /\s/);
// Apply default values for any missing fields. cue.region = settings.get("region", null); cue.vertical = settings.get("vertical", ""); cue.line = settings.get("line", "auto"); cue.lineAlign = settings.get("lineAlign", "start"); cue.snapToLines = settings.get("snapToLines", true); cue.size = settings.get("size", 100); cue.align = settings.get("align", "middle"); cue.position = settings.get("position", { start: 0, left: 0, middle: 50, end: 100, right: 100 }, cue.align); cue.positionAlign = settings.get("positionAlign", { start: "start", left: "start", middle: "middle", end: "end", right: "end" }, cue.align); }
function skipWhitespace() { input = input.replace(/^\s+/, ""); }
// 4.1 WebVTT cue timings. skipWhitespace(); cue.startTime = consumeTimeStamp(); // (1) collect cue start time skipWhitespace(); if (input.substr(0, 3) !== "-->") { // (3) next characters must match "-->" throw new ParsingError(ParsingError.Errors.BadTimeStamp, "Malformed time stamp (time stamps must be separated by '-->'): " + oInput); } input = input.substr(3); skipWhitespace(); cue.endTime = consumeTimeStamp(); // (5) collect cue end time
// 4.1 WebVTT cue settings list. skipWhitespace(); consumeCueSettings(input, cue); }
var ESCAPE = { "&": "&", "<": "<", ">": ">", "": "\u200e", "": "\u200f", " ": "\u00a0" };
var TAG_NAME = { c: "span", i: "i", b: "b", u: "u", ruby: "ruby", rt: "rt", v: "span", lang: "span" };
var TAG_ANNOTATION = { v: "title", lang: "lang" };
var NEEDS_PARENT = { rt: "ruby" };
// Parse content into a document fragment. function parseContent(window, input) { function nextToken() { // Check for end-of-string. if (!input) { return null; }
// Consume 'n' characters from the input. function consume(result) { input = input.substr(result.length); return result; }
var m = input.match(/^([^<]*)(<[^>]+>?)?/); // If there is some text before the next tag, return it, otherwise return // the tag. return consume(m[1] ? m[1] : m[2]); }
// Unescape a string 's'. function unescape1(e) { return ESCAPE[e]; } function unescape(s) { while ((m = s.match(/&(amp|lt|gt|lrm|rlm|nbsp);/))) { s = s.replace(m[0], unescape1); } return s; }
function shouldAdd(current, element) { return !NEEDS_PARENT[element.localName] || NEEDS_PARENT[element.localName] === current.localName; }
// Create an element for this tag. function createElement(type, annotation) { var tagName = TAG_NAME[type]; if (!tagName) { return null; } var element = window.document.createElement(tagName); element.localName = tagName; var name = TAG_ANNOTATION[type]; if (name && annotation) { element[name] = annotation.trim(); } return element; }
var rootDiv = window.document.createElement("div"), current = rootDiv, t, tagStack = [];
while ((t = nextToken()) !== null) { if (t[0] === '<') { if (t[1] === "/") { // If the closing tag matches, move back up to the parent node. if (tagStack.length && tagStack[tagStack.length - 1] === t.substr(2).replace(">", "")) { tagStack.pop(); current = current.parentNode; } // Otherwise just ignore the end tag. continue; } var ts = parseTimeStamp(t.substr(1, t.length - 2)); var node; if (ts) { // Timestamps are lead nodes as well. node = window.document.createProcessingInstruction("timestamp", ts); current.appendChild(node); continue; } var m = t.match(/^<([^.\s/0-9>]+)(\.[^\s\\>]+)?([^>\\]+)?(\\?)>?$/); // If we can't parse the tag, skip to the next tag. if (!m) { continue; } // Try to construct an element, and ignore the tag if we couldn't. node = createElement(m[1], m[3]); if (!node) { continue; } // Determine if the tag should be added based on the context of where it // is placed in the cuetext. if (!shouldAdd(current, node)) { continue; } // Set the class list (as a list of classes, separated by space). if (m[2]) { node.className = m[2].substr(1).replace('.', ' '); } // Append the node to the current node, and enter the scope of the new // node. tagStack.push(m[1]); current.appendChild(node); current = node; continue; }
// Text nodes are leaf nodes. current.appendChild(window.document.createTextNode(unescape(t))); }
return rootDiv; }
// This is a list of all the Unicode characters that have a strong // right-to-left category. What this means is that these characters are // written right-to-left for sure. It was generated by pulling all the strong // right-to-left characters out of the Unicode data table. That table can // found at: http://www.unicode.org/Public/UNIDATA/UnicodeData.txt var strongRTLChars = [0x05BE, 0x05C0, 0x05C3, 0x05C6, 0x05D0, 0x05D1, 0x05D2, 0x05D3, 0x05D4, 0x05D5, 0x05D6, 0x05D7, 0x05D8, 0x05D9, 0x05DA, 0x05DB, 0x05DC, 0x05DD, 0x05DE, 0x05DF, 0x05E0, 0x05E1, 0x05E2, 0x05E3, 0x05E4, 0x05E5, 0x05E6, 0x05E7, 0x05E8, 0x05E9, 0x05EA, 0x05F0, 0x05F1, 0x05F2, 0x05F3, 0x05F4, 0x0608, 0x060B, 0x060D, 0x061B, 0x061E, 0x061F, 0x0620, 0x0621, 0x0622, 0x0623, 0x0624, 0x0625, 0x0626, 0x0627, 0x0628, 0x0629, 0x062A, 0x062B, 0x062C, 0x062D, 0x062E, 0x062F, 0x0630, 0x0631, 0x0632, 0x0633, 0x0634, 0x0635, 0x0636, 0x0637, 0x0638, 0x0639, 0x063A, 0x063B, 0x063C, 0x063D, 0x063E, 0x063F, 0x0640, 0x0641, 0x0642, 0x0643, 0x0644, 0x0645, 0x0646, 0x0647, 0x0648, 0x0649, 0x064A, 0x066D, 0x066E, 0x066F, 0x0671, 0x0672, 0x0673, 0x0674, 0x0675, 0x0676, 0x0677, 0x0678, 0x0679, 0x067A, 0x067B, 0x067C, 0x067D, 0x067E, 0x067F, 0x0680, 0x0681, 0x0682, 0x0683, 0x0684, 0x0685, 0x0686, 0x0687, 0x0688, 0x0689, 0x068A, 0x068B, 0x068C, 0x068D, 0x068E, 0x068F, 0x0690, 0x0691, 0x0692, 0x0693, 0x0694, 0x0695, 0x0696, 0x0697, 0x0698, 0x0699, 0x069A, 0x069B, 0x069C, 0x069D, 0x069E, 0x069F, 0x06A0, 0x06A1, 0x06A2, 0x06A3, 0x06A4, 0x06A5, 0x06A6, 0x06A7, 0x06A8, 0x06A9, 0x06AA, 0x06AB, 0x06AC, 0x06AD, 0x06AE, 0x06AF, 0x06B0, 0x06B1, 0x06B2, 0x06B3, 0x06B4, 0x06B5, 0x06B6, 0x06B7, 0x06B8, 0x06B9, 0x06BA, 0x06BB, 0x06BC, 0x06BD, 0x06BE, 0x06BF, 0x06C0, 0x06C1, 0x06C2, 0x06C3, 0x06C4, 0x06C5, 0x06C6, 0x06C7, 0x06C8, 0x06C9, 0x06CA, 0x06CB, 0x06CC, 0x06CD, 0x06CE, 0x06CF, 0x06D0, 0x06D1, 0x06D2, 0x06D3, 0x06D4, 0x06D5, 0x06E5, 0x06E6, 0x06EE, 0x06EF, 0x06FA, 0x06FB, 0x06FC, 0x06FD, 0x06FE, 0x06FF, 0x0700, 0x0701, 0x0702, 0x0703, 0x0704, 0x0705, 0x0706, 0x0707, 0x0708, 0x0709, 0x070A, 0x070B, 0x070C, 0x070D, 0x070F, 0x0710, 0x0712, 0x0713, 0x0714, 0x0715, 0x0716, 0x0717, 0x0718, 0x0719, 0x071A, 0x071B, 0x071C, 0x071D, 0x071E, 0x071F, 0x0720, 0x0721, 0x0722, 0x0723, 0x0724, 0x0725, 0x0726, 0x0727, 0x0728, 0x0729, 0x072A, 0x072B, 0x072C, 0x072D, 0x072E, 0x072F, 0x074D, 0x074E, 0x074F, 0x0750, 0x0751, 0x0752, 0x0753, 0x0754, 0x0755, 0x0756, 0x0757, 0x0758, 0x0759, 0x075A, 0x075B, 0x075C, 0x075D, 0x075E, 0x075F, 0x0760, 0x0761, 0x0762, 0x0763, 0x0764, 0x0765, 0x0766, 0x0767, 0x0768, 0x0769, 0x076A, 0x076B, 0x076C, 0x076D, 0x076E, 0x076F, 0x0770, 0x0771, 0x0772, 0x0773, 0x0774, 0x0775, 0x0776, 0x0777, 0x0778, 0x0779, 0x077A, 0x077B, 0x077C, 0x077D, 0x077E, 0x077F, 0x0780, 0x0781, 0x0782, 0x0783, 0x0784, 0x0785, 0x0786, 0x0787, 0x0788, 0x0789, 0x078A, 0x078B, 0x078C, 0x078D, 0x078E, 0x078F, 0x0790, 0x0791, 0x0792, 0x0793, 0x0794, 0x0795, 0x0796, 0x0797, 0x0798, 0x0799, 0x079A, 0x079B, 0x079C, 0x079D, 0x079E, 0x079F, 0x07A0, 0x07A1, 0x07A2, 0x07A3, 0x07A4, 0x07A5, 0x07B1, 0x07C0, 0x07C1, 0x07C2, 0x07C3, 0x07C4, 0x07C5, 0x07C6, 0x07C7, 0x07C8, 0x07C9, 0x07CA, 0x07CB, 0x07CC, 0x07CD, 0x07CE, 0x07CF, 0x07D0, 0x07D1, 0x07D2, 0x07D3, 0x07D4, 0x07D5, 0x07D6, 0x07D7, 0x07D8, 0x07D9, 0x07DA, 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function determineBidi(cueDiv) { var nodeStack = [], text = "", charCode;
if (!cueDiv || !cueDiv.childNodes) { return "ltr"; }
function pushNodes(nodeStack, node) { for (var i = node.childNodes.length - 1; i >= 0; i--) { nodeStack.push(node.childNodes[i]); } }
function nextTextNode(nodeStack) { if (!nodeStack || !nodeStack.length) { return null; }
var node = nodeStack.pop(), text = node.textContent || node.innerText; if (text) { // TODO: This should match all unicode type B characters (paragraph // separator characters). See issue #115. var m = text.match(/^.*(\n|\r)/); if (m) { nodeStack.length = 0; return m[0]; } return text; } if (node.tagName === "ruby") { return nextTextNode(nodeStack); } if (node.childNodes) { pushNodes(nodeStack, node); return nextTextNode(nodeStack); } }
pushNodes(nodeStack, cueDiv); while ((text = nextTextNode(nodeStack))) { for (var i = 0; i < text.length; i++) { charCode = text.charCodeAt(i); for (var j = 0; j < strongRTLChars.length; j++) { if (strongRTLChars[j] === charCode) { return "rtl"; } } } } return "ltr"; }
function computeLinePos(cue) { if (typeof cue.line === "number" && (cue.snapToLines || (cue.line >= 0 && cue.line <= 100))) { return cue.line; } if (!cue.track || !cue.track.textTrackList || !cue.track.textTrackList.mediaElement) { return -1; } var track = cue.track, trackList = track.textTrackList, count = 0; for (var i = 0; i < trackList.length && trackList[i] !== track; i++) { if (trackList[i].mode === "showing") { count++; } } return ++count * -1; }
function StyleBox() { }
// Apply styles to a div. If there is no div passed then it defaults to the // div on 'this'. StyleBox.prototype.applyStyles = function(styles, div) { div = div || this.div; for (var prop in styles) { if (styles.hasOwnProperty(prop)) { div.style[prop] = styles[prop]; } } };
StyleBox.prototype.formatStyle = function(val, unit) { return val === 0 ? 0 : val + unit; };
// Constructs the computed display state of the cue (a div). Places the div // into the overlay which should be a block level element (usually a div). function CueStyleBox(window, cue, styleOptions) { var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent); var color = "rgba(255, 255, 255, 1)"; var backgroundColor = "rgba(0, 0, 0, 0.8)";
if (isIE8) { color = "rgb(255, 255, 255)"; backgroundColor = "rgb(0, 0, 0)"; }
StyleBox.call(this); this.cue = cue;
// Parse our cue's text into a DOM tree rooted at 'cueDiv'. This div will // have inline positioning and will function as the cue background box. this.cueDiv = parseContent(window, cue.text); var styles = { color: color, backgroundColor: backgroundColor, position: "relative", left: 0, right: 0, top: 0, bottom: 0, display: "inline" };
if (!isIE8) { styles.writingMode = cue.vertical === "" ? "horizontal-tb" : cue.vertical === "lr" ? "vertical-lr" : "vertical-rl"; styles.unicodeBidi = "plaintext"; } this.applyStyles(styles, this.cueDiv);
// Create an absolutely positioned div that will be used to position the cue // div. Note, all WebVTT cue-setting alignments are equivalent to the CSS // mirrors of them except "middle" which is "center" in CSS. this.div = window.document.createElement("div"); styles = { textAlign: cue.align === "middle" ? "center" : cue.align, font: styleOptions.font, whiteSpace: "pre-line", position: "absolute" };
if (!isIE8) { styles.direction = determineBidi(this.cueDiv); styles.writingMode = cue.vertical === "" ? "horizontal-tb" : cue.vertical === "lr" ? "vertical-lr" : "vertical-rl". stylesunicodeBidi = "plaintext"; }
this.applyStyles(styles);
this.div.appendChild(this.cueDiv);
// Calculate the distance from the reference edge of the viewport to the text // position of the cue box. The reference edge will be resolved later when // the box orientation styles are applied. var textPos = 0; switch (cue.positionAlign) { case "start": textPos = cue.position; break; case "middle": textPos = cue.position - (cue.size / 2); break; case "end": textPos = cue.position - cue.size; break; }
// Horizontal box orientation; textPos is the distance from the left edge of the // area to the left edge of the box and cue.size is the distance extending to // the right from there. if (cue.vertical === "") { this.applyStyles({ left: this.formatStyle(textPos, "%"), width: this.formatStyle(cue.size, "%") }); // Vertical box orientation; textPos is the distance from the top edge of the // area to the top edge of the box and cue.size is the height extending // downwards from there. } else { this.applyStyles({ top: this.formatStyle(textPos, "%"), height: this.formatStyle(cue.size, "%") }); }
this.move = function(box) { this.applyStyles({ top: this.formatStyle(box.top, "px"), bottom: this.formatStyle(box.bottom, "px"), left: this.formatStyle(box.left, "px"), right: this.formatStyle(box.right, "px"), height: this.formatStyle(box.height, "px"), width: this.formatStyle(box.width, "px") }); }; } CueStyleBox.prototype = _objCreate(StyleBox.prototype); CueStyleBox.prototype.constructor = CueStyleBox;
// Represents the co-ordinates of an Element in a way that we can easily // compute things with such as if it overlaps or intersects with another Element. // Can initialize it with either a StyleBox or another BoxPosition. function BoxPosition(obj) { var isIE8 = (/MSIE\s8\.0/).test(navigator.userAgent);
// Either a BoxPosition was passed in and we need to copy it, or a StyleBox // was passed in and we need to copy the results of 'getBoundingClientRect' // as the object returned is readonly. All co-ordinate values are in reference // to the viewport origin (top left). var lh, height, width, top; if (obj.div) { height = obj.div.offsetHeight; width = obj.div.offsetWidth; top = obj.div.offsetTop;
var rects = (rects = obj.div.childNodes) && (rects = rects[0]) && rects.getClientRects && rects.getClientRects(); obj = obj.div.getBoundingClientRect(); // In certain cases the outter div will be slightly larger then the sum of // the inner div's lines. This could be due to bold text, etc, on some platforms. // In this case we should get the average line height and use that. This will // result in the desired behaviour. lh = rects ? Math.max((rects[0] && rects[0].height) || 0, obj.height / rects.length) : 0;
} this.left = obj.left; this.right = obj.right; this.top = obj.top || top; this.height = obj.height || height; this.bottom = obj.bottom || (top + (obj.height || height)); this.width = obj.width || width; this.lineHeight = lh !== undefined ? lh : obj.lineHeight;
if (isIE8 && !this.lineHeight) { this.lineHeight = 13; } }
// Move the box along a particular axis. Optionally pass in an amount to move // the box. If no amount is passed then the default is the line height of the // box. BoxPosition.prototype.move = function(axis, toMove) { toMove = toMove !== undefined ? toMove : this.lineHeight; switch (axis) { case "+x": this.left += toMove; this.right += toMove; break; case "-x": this.left -= toMove; this.right -= toMove; break; case "+y": this.top += toMove; this.bottom += toMove; break; case "-y": this.top -= toMove; this.bottom -= toMove; break; } };
// Check if this box overlaps another box, b2. BoxPosition.prototype.overlaps = function(b2) { return this.left < b2.right && this.right > b2.left && this.top < b2.bottom && this.bottom > b2.top; };
// Check if this box overlaps any other boxes in boxes. BoxPosition.prototype.overlapsAny = function(boxes) { for (var i = 0; i < boxes.length; i++) { if (this.overlaps(boxes[i])) { return true; } } return false; };
// Check if this box is within another box. BoxPosition.prototype.within = function(container) { return this.top >= container.top && this.bottom <= container.bottom && this.left >= container.left && this.right <= container.right; };
// Check if this box is entirely within the container or it is overlapping // on the edge opposite of the axis direction passed. For example, if "+x" is // passed and the box is overlapping on the left edge of the container, then // return true. BoxPosition.prototype.overlapsOppositeAxis = function(container, axis) { switch (axis) { case "+x": return this.left < container.left; case "-x": return this.right > container.right; case "+y": return this.top < container.top; case "-y": return this.bottom > container.bottom; } };
// Find the percentage of the area that this box is overlapping with another // box. BoxPosition.prototype.intersectPercentage = function(b2) { var x = Math.max(0, Math.min(this.right, b2.right) - Math.max(this.left, b2.left)), y = Math.max(0, Math.min(this.bottom, b2.bottom) - Math.max(this.top, b2.top)), intersectArea = x * y; return intersectArea / (this.height * this.width); };
// Convert the positions from this box to CSS compatible positions using // the reference container's positions. This has to be done because this // box's positions are in reference to the viewport origin, whereas, CSS // values are in referecne to their respective edges. BoxPosition.prototype.toCSSCompatValues = function(reference) { return { top: this.top - reference.top, bottom: reference.bottom - this.bottom, left: this.left - reference.left, right: reference.right - this.right, height: this.height, width: this.width }; };
// Get an object that represents the box's position without anything extra. // Can pass a StyleBox, HTMLElement, or another BoxPositon. BoxPosition.getSimpleBoxPosition = function(obj) { var height = obj.div ? obj.div.offsetHeight : obj.tagName ? obj.offsetHeight : 0; var width = obj.div ? obj.div.offsetWidth : obj.tagName ? obj.offsetWidth : 0; var top = obj.div ? obj.div.offsetTop : obj.tagName ? obj.offsetTop : 0;
obj = obj.div ? obj.div.getBoundingClientRect() : obj.tagName ? obj.getBoundingClientRect() : obj; var ret = { left: obj.left, right: obj.right, top: obj.top || top, height: obj.height || height, bottom: obj.bottom || (top + (obj.height || height)), width: obj.width || width }; return ret; };
// Move a StyleBox to its specified, or next best, position. The containerBox // is the box that contains the StyleBox, such as a div. boxPositions are // a list of other boxes that the styleBox can't overlap with. function moveBoxToLinePosition(window, styleBox, containerBox, boxPositions) {
// Find the best position for a cue box, b, on the video. The axis parameter // is a list of axis, the order of which, it will move the box along. For example: // Passing ["+x", "-x"] will move the box first along the x axis in the positive // direction. If it doesn't find a good position for it there it will then move // it along the x axis in the negative direction. function findBestPosition(b, axis) { var bestPosition, specifiedPosition = new BoxPosition(b), percentage = 1; // Highest possible so the first thing we get is better.
for (var i = 0; i < axis.length; i++) { while (b.overlapsOppositeAxis(containerBox, axis[i]) || (b.within(containerBox) && b.overlapsAny(boxPositions))) { b.move(axis[i]); } // We found a spot where we aren't overlapping anything. This is our // best position. if (b.within(containerBox)) { return b; } var p = b.intersectPercentage(containerBox); // If we're outside the container box less then we were on our last try // then remember this position as the best position. if (percentage > p) { bestPosition = new BoxPosition(b); percentage = p; } // Reset the box position to the specified position. b = new BoxPosition(specifiedPosition); } return bestPosition || specifiedPosition; }
var boxPosition = new BoxPosition(styleBox), cue = styleBox.cue, linePos = computeLinePos(cue), axis = [];
// If we have a line number to align the cue to. if (cue.snapToLines) { var size; switch (cue.vertical) { case "": axis = [ "+y", "-y" ]; size = "height"; break; case "rl": axis = [ "+x", "-x" ]; size = "width"; break; case "lr": axis = [ "-x", "+x" ]; size = "width"; break; }
var step = boxPosition.lineHeight, position = step * Math.round(linePos), maxPosition = containerBox[size] + step, initialAxis = axis[0];
// If the specified intial position is greater then the max position then // clamp the box to the amount of steps it would take for the box to // reach the max position. if (Math.abs(position) > maxPosition) { position = position < 0 ? -1 : 1; position *= Math.ceil(maxPosition / step) * step; }
// If computed line position returns negative then line numbers are // relative to the bottom of the video instead of the top. Therefore, we // need to increase our initial position by the length or width of the // video, depending on the writing direction, and reverse our axis directions. if (linePos < 0) { position += cue.vertical === "" ? containerBox.height : containerBox.width; axis = axis.reverse(); }
// Move the box to the specified position. This may not be its best // position. boxPosition.move(initialAxis, position);
} else { // If we have a percentage line value for the cue. var calculatedPercentage = (boxPosition.lineHeight / containerBox.height) * 100;
switch (cue.lineAlign) { case "middle": linePos -= (calculatedPercentage / 2); break; case "end": linePos -= calculatedPercentage; break; }
// Apply initial line position to the cue box. switch (cue.vertical) { case "": styleBox.applyStyles({ top: styleBox.formatStyle(linePos, "%") }); break; case "rl": styleBox.applyStyles({ left: styleBox.formatStyle(linePos, "%") }); break; case "lr": styleBox.applyStyles({ right: styleBox.formatStyle(linePos, "%") }); break; }
axis = [ "+y", "-x", "+x", "-y" ];
// Get the box position again after we've applied the specified positioning // to it. boxPosition = new BoxPosition(styleBox); }
var bestPosition = findBestPosition(boxPosition, axis); styleBox.move(bestPosition.toCSSCompatValues(containerBox)); }
function WebVTT() { // Nothing }
// Helper to allow strings to be decoded instead of the default binary utf8 data. WebVTT.StringDecoder = function() { return { decode: function(data) { if (!data) { return ""; } if (typeof data !== "string") { throw new Error("Error - expected string data."); } return decodeURIComponent(encodeURIComponent(data)); } }; };
WebVTT.convertCueToDOMTree = function(window, cuetext) { if (!window || !cuetext) { return null; } return parseContent(window, cuetext); };
var FONT_SIZE_PERCENT = 0.05; var FONT_STYLE = "sans-serif"; var CUE_BACKGROUND_PADDING = "1.5%";
// Runs the processing model over the cues and regions passed to it. // @param overlay A block level element (usually a div) that the computed cues // and regions will be placed into. WebVTT.processCues = function(window, cues, overlay) { if (!window || !cues || !overlay) { return null; }
// Remove all previous children. while (overlay.firstChild) { overlay.removeChild(overlay.firstChild); }
var paddedOverlay = window.document.createElement("div"); paddedOverlay.style.position = "absolute"; paddedOverlay.style.left = "0"; paddedOverlay.style.right = "0"; paddedOverlay.style.top = "0"; paddedOverlay.style.bottom = "0"; paddedOverlay.style.margin = CUE_BACKGROUND_PADDING; overlay.appendChild(paddedOverlay);
// Determine if we need to compute the display states of the cues. This could // be the case if a cue's state has been changed since the last computation or // if it has not been computed yet. function shouldCompute(cues) { for (var i = 0; i < cues.length; i++) { if (cues[i].hasBeenReset || !cues[i].displayState) { return true; } } return false; }
// We don't need to recompute the cues' display states. Just reuse them. if (!shouldCompute(cues)) { for (var i = 0; i < cues.length; i++) { paddedOverlay.appendChild(cues[i].displayState); } return; }
var boxPositions = [], containerBox = BoxPosition.getSimpleBoxPosition(paddedOverlay), fontSize = Math.round(containerBox.height * FONT_SIZE_PERCENT * 100) / 100; var styleOptions = { font: fontSize + "px " + FONT_STYLE };
(function() { var styleBox, cue;
for (var i = 0; i < cues.length; i++) { cue = cues[i];
// Compute the intial position and styles of the cue div. styleBox = new CueStyleBox(window, cue, styleOptions); paddedOverlay.appendChild(styleBox.div);
// Move the cue div to it's correct line position. moveBoxToLinePosition(window, styleBox, containerBox, boxPositions);
// Remember the computed div so that we don't have to recompute it later // if we don't have too. cue.displayState = styleBox.div;
boxPositions.push(BoxPosition.getSimpleBoxPosition(styleBox)); } })(); };
WebVTT.Parser = function(window, vttjs, decoder) { if (!decoder) { decoder = vttjs; vttjs = {}; } if (!vttjs) { vttjs = {}; }
this.window = window; this.vttjs = vttjs; this.state = "INITIAL"; this.buffer = ""; this.decoder = decoder || new TextDecoder("utf8"); this.regionList = []; };
WebVTT.Parser.prototype = { // If the error is a ParsingError then report it to the consumer if // possible. If it's not a ParsingError then throw it like normal. reportOrThrowError: function(e) { if (e instanceof ParsingError) { this.onparsingerror && this.onparsingerror(e); } else { throw e; } }, parse: function (data) { var self = this;
// If there is no data then we won't decode it, but will just try to parse // whatever is in buffer already. This may occur in circumstances, for // example when flush() is called. if (data) { // Try to decode the data that we received. self.buffer += self.decoder.decode(data, {stream: true}); }
function collectNextLine() { var buffer = self.buffer; var pos = 0; while (pos < buffer.length && buffer[pos] !== '\r' && buffer[pos] !== '\n') { ++pos; } var line = buffer.substr(0, pos); // Advance the buffer early in case we fail below. if (buffer[pos] === '\r') { ++pos; } if (buffer[pos] === '\n') { ++pos; } self.buffer = buffer.substr(pos); return line; }
// 3.4 WebVTT region and WebVTT region settings syntax function parseRegion(input) { var settings = new Settings();
parseOptions(input, function (k, v) { switch (k) { case "id": settings.set(k, v); break; case "width": settings.percent(k, v); break; case "lines": settings.integer(k, v); break; case "regionanchor": case "viewportanchor": var xy = v.split(','); if (xy.length !== 2) { break; } // We have to make sure both x and y parse, so use a temporary // settings object here. var anchor = new Settings(); anchor.percent("x", xy[0]); anchor.percent("y", xy[1]); if (!anchor.has("x") || !anchor.has("y")) { break; } settings.set(k + "X", anchor.get("x")); settings.set(k + "Y", anchor.get("y")); break; case "scroll": settings.alt(k, v, ["up"]); break; } }, /=/, /\s/);
// Create the region, using default values for any values that were not // specified. if (settings.has("id")) { var region = new (self.vttjs.VTTRegion || self.window.VTTRegion)(); region.width = settings.get("width", 100); region.lines = settings.get("lines", 3); region.regionAnchorX = settings.get("regionanchorX", 0); region.regionAnchorY = settings.get("regionanchorY", 100); region.viewportAnchorX = settings.get("viewportanchorX", 0); region.viewportAnchorY = settings.get("viewportanchorY", 100); region.scroll = settings.get("scroll", ""); // Register the region. self.onregion && self.onregion(region); // Remember the VTTRegion for later in case we parse any VTTCues that // reference it. self.regionList.push({ id: settings.get("id"), region: region }); } }
// 3.2 WebVTT metadata header syntax function parseHeader(input) { parseOptions(input, function (k, v) { switch (k) { case "Region": // 3.3 WebVTT region metadata header syntax parseRegion(v); break; } }, /:/); }
// 5.1 WebVTT file parsing. try { var line; if (self.state === "INITIAL") { // We can't start parsing until we have the first line. if (!/\r\n|\n/.test(self.buffer)) { return this; }
line = collectNextLine();
var m = line.match(/^WEBVTT([ \t].*)?$/); if (!m || !m[0]) { throw new ParsingError(ParsingError.Errors.BadSignature); }
self.state = "HEADER"; }
var alreadyCollectedLine = false; while (self.buffer) { // We can't parse a line until we have the full line. if (!/\r\n|\n/.test(self.buffer)) { return this; }
if (!alreadyCollectedLine) { line = collectNextLine(); } else { alreadyCollectedLine = false; }
switch (self.state) { case "HEADER": // 13-18 - Allow a header (metadata) under the WEBVTT line. if (/:/.test(line)) { parseHeader(line); } else if (!line) { // An empty line terminates the header and starts the body (cues). self.state = "ID"; } continue; case "NOTE": // Ignore NOTE blocks. if (!line) { self.state = "ID"; } continue; case "ID": // Check for the start of NOTE blocks. if (/^NOTE($|[ \t])/.test(line)) { self.state = "NOTE"; break; } // 19-29 - Allow any number of line terminators, then initialize new cue values. if (!line) { continue; } self.cue = new (self.vttjs.VTTCue || self.window.VTTCue)(0, 0, ""); self.state = "CUE"; // 30-39 - Check if self line contains an optional identifier or timing data. if (line.indexOf("-->") === -1) { self.cue.id = line; continue; } // Process line as start of a cue. /*falls through*/ case "CUE": // 40 - Collect cue timings and settings. try { parseCue(line, self.cue, self.regionList); } catch (e) { self.reportOrThrowError(e); // In case of an error ignore rest of the cue. self.cue = null; self.state = "BADCUE"; continue; } self.state = "CUETEXT"; continue; case "CUETEXT": var hasSubstring = line.indexOf("-->") !== -1; // 34 - If we have an empty line then report the cue. // 35 - If we have the special substring '-->' then report the cue, // but do not collect the line as we need to process the current // one as a new cue. if (!line || hasSubstring && (alreadyCollectedLine = true)) { // We are done parsing self cue. self.oncue && self.oncue(self.cue); self.cue = null; self.state = "ID"; continue; } if (self.cue.text) { self.cue.text += "\n"; } self.cue.text += line; continue; case "BADCUE": // BADCUE // 54-62 - Collect and discard the remaining cue. if (!line) { self.state = "ID"; } continue; } } } catch (e) { self.reportOrThrowError(e);
// If we are currently parsing a cue, report what we have. if (self.state === "CUETEXT" && self.cue && self.oncue) { self.oncue(self.cue); } self.cue = null; // Enter BADWEBVTT state if header was not parsed correctly otherwise // another exception occurred so enter BADCUE state. self.state = self.state === "INITIAL" ? "BADWEBVTT" : "BADCUE"; } return this; }, flush: function () { var self = this; try { // Finish decoding the stream. self.buffer += self.decoder.decode(); // Synthesize the end of the current cue or region. if (self.cue || self.state === "HEADER") { self.buffer += "\n\n"; self.parse(); } // If we've flushed, parsed, and we're still on the INITIAL state then // that means we don't have enough of the stream to parse the first // line. if (self.state === "INITIAL") { throw new ParsingError(ParsingError.Errors.BadSignature); } } catch(e) { self.reportOrThrowError(e); } self.onflush && self.onflush(); return this; } };
global.WebVTT = WebVTT;
}(this, (this.vttjs || {})));
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