v0.2.0

Author: Can Küçükyılmaz

dist/videojs-time-offset.js

@@ -0,0 +1,232 @@
+/**
+ * videojs-time-offset
+ * @version 0.2.0
+ * @copyright 2016 Can Küçükyılmaz <can@vngrs.com>
+ * @license MIT
+ */
+(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.videojsTimeOffset = 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(require,module,exports){
+(function (global){
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+
+function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; }
+
+var _videoJs = (typeof window !== "undefined" ? window['videojs'] : typeof global !== "undefined" ? global['videojs'] : null);
+
+var _videoJs2 = _interopRequireDefault(_videoJs);
+
+// Default options for the plugin.
+var defaults = {
+  start: 0,
+  end: 0,
+  page: 1,
+  perPageInMinutes: 0
+};
+
+/**
+ * for fixing buffer status overflow issue
+ */
+var addStyle = function addStyle() {
+  /**
+   * Style already included, only include once
+   */
+  if (document.getElementById('vjs-time-offset-style')) {
+    return false;
+  }
+
+  var css = '\n    .vjs-time-offset .vjs-load-progress {\n       overflow: hidden;\n    };\n  ';
+  var head = document.head || document.getElementsByTagName('head')[0];
+  var style = document.createElement('style');
+
+  style.id = 'vjs-time-offset-style';
+  style.type = 'text/css';
+  if (style.styleSheet) {
+    style.styleSheet.cssText = css;
+  } else {
+    style.appendChild(document.createTextNode(css));
+  }
+
+  head.appendChild(style);
+};
+
+/**
+ * Function to invoke when the player is ready.
+ *
+ * This is a great place for your plugin to initialize itself. When this
+ * function is called, the player will have its DOM and child components
+ * in place.
+ *
+ * @function onPlayerReady
+ * @param    {Player} player
+ * @param    {Object} [options={}]
+ */
+var onPlayerReady = function onPlayerReady(player, options) {
+  var offsetStart = undefined;
+  var offsetEnd = undefined;
+  var computedDuration = undefined;
+
+  // trigger ended event only once
+  var isEndedTriggered = false;
+
+  /**
+   * calc offsetStart and offsetEnd based on options
+   * if page params is setted use page values, Otherwise use defaults
+   * default perPageInMinutes based on minutes, convert to seconds
+   */
+  options.perPageInMinutes = options.perPageInMinutes * 60;
+
+  // page is natural number convert it to integer
+  options.page = options.page - 1;
+
+  if (options.start > 0) {
+    offsetStart = options.start;
+  } else {
+    offsetStart = options.page * options.perPageInMinutes;
+  }
+
+  if (options.end > 0) {
+    offsetEnd = options.end;
+  } else {
+    offsetEnd = (options.page + 1) * options.perPageInMinutes;
+  }
+
+  computedDuration = offsetEnd - offsetStart;
+
+  /**
+   * For monkey patching take references of original methods
+   * We will override original methods
+   */
+  var __monkey__ = {
+    currentTime: player.currentTime,
+    remainingTime: player.remainingTime,
+    duration: player.duration
+  };
+
+  player.addClass('vjs-time-offset');
+
+  addStyle();
+
+  player.remainingTime = function () {
+    return player.duration() - player.currentTime();
+  };
+
+  player.duration = function () {
+    for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) {
+      args[_key] = arguments[_key];
+    }
+
+    if (offsetEnd > 0) {
+      __monkey__.duration.apply(player, args);
+      return computedDuration;
+    }
+
+    return __monkey__.duration.apply(player, args) - offsetStart;
+  };
+
+  player.originalDuration = function () {
+    for (var _len2 = arguments.length, args = Array(_len2), _key2 = 0; _key2 < _len2; _key2++) {
+      args[_key2] = arguments[_key2];
+    }
+
+    return __monkey__.duration.apply(player, args);
+  };
+
+  player.currentTime = function (seconds) {
+    if (typeof seconds !== 'undefined') {
+      seconds = seconds + offsetStart;
+
+      return __monkey__.currentTime.call(player, seconds);
+    }
+
+    var current = __monkey__.currentTime.call(player) - offsetStart;
+
+    if (current < 0) {
+      player.currentTime(0);
+      return 0;
+    }
+    return current;
+  };
+
+  /**
+   * When user clicks play button after partition finished
+   * start from beginning of partition
+   */
+  player.on('play', function () {
+    var remaining = player.remainingTime();
+
+    if (remaining <= 0) {
+      player.currentTime(0);
+      player.play();
+    }
+  });
+
+  player.on('loadedmetadata', function () {
+    var current = player.currentTime();
+    var originalDuration = player.originalDuration();
+
+    isEndedTriggered = false;
+    // if setted end value isn't correct, Fix IT
+    // it shouldn't be bigger than video length
+    if (offsetEnd > originalDuration) {
+      computedDuration = originalDuration - offsetStart;
+    }
+
+    // if setted start value isn't correct, Fix IT
+    // it shouldn't be bigger than video length
+    if (offsetStart > originalDuration) {
+      offsetStart = 0;
+      computedDuration = originalDuration;
+    }
+
+    if (current < 0) {
+      player.currentTime(0);
+    }
+  });
+
+  player.on('timeupdate', function () {
+    var remaining = player.remainingTime();
+
+    if (remaining <= 0) {
+      player.pause();
+      if (!isEndedTriggered) {
+        player.trigger('ended');
+        isEndedTriggered = true;
+      }
+    }
+  });
+};
+
+/**
+ * A video.js plugin.
+ *
+ * In the plugin function, the value of `this` is a video.js `Player`
+ * instance. You cannot rely on the player being in a "ready" state here,
+ * depending on how the plugin is invoked. This may or may not be important
+ * to you; if not, remove the wait for "ready"!
+ *
+ * @function time-offset
+ * @param    {Object} [options={}]
+ *           An object of options left to the plugin author to define.
+ */
+var timeOffset = function timeOffset(options) {
+  var _this = this;
+
+  this.ready(function () {
+    onPlayerReady(_this, _videoJs2['default'].mergeOptions(defaults, options));
+  });
+};
+
+// Register the plugin with video.js.
+_videoJs2['default'].plugin('timeOffset', timeOffset);
+
+// Include the version number.
+timeOffset.VERSION = '0.0.1';
+
+exports['default'] = timeOffset;
+module.exports = exports['default'];
+}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {})
+},{}]},{},[1])(1)
+});

dist/videojs-time-offset.min.js

@@ -2,7 +2,7 @@
   "name": "videojs-time-offset",
   "description": "",
   "main": "es5/plugin.js",
-  "version": "0.0.1",
+  "version": "0.2.0",
   "repository": {
     "type": "git",
     "url": "https://github.com/dogusdigital/videojs-time-offset.git"
@@ -111,4 +111,4 @@
       "path": "./node_modules/cz-conventional-changelog"
     }
   }
-}
+}