require=(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= 0) continue; target[key] = source[key]; } return target; } module.exports = _objectWithoutPropertiesLoose; },{}],7:[function(require,module,exports){ function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { module.exports = _typeof = function _typeof(obj) { return typeof obj; }; } else { module.exports = _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); } module.exports = _typeof; },{}],8:[function(require,module,exports){ "use strict"; // rawAsap provides everything we need except exception management. var rawAsap = require("./raw"); // RawTasks are recycled to reduce GC churn. var freeTasks = []; // We queue errors to ensure they are thrown in right order (FIFO). // Array-as-queue is good enough here, since we are just dealing with exceptions. var pendingErrors = []; var requestErrorThrow = rawAsap.makeRequestCallFromTimer(throwFirstError); function throwFirstError() { if (pendingErrors.length) { throw pendingErrors.shift(); } } /** * Calls a task as soon as possible after returning, in its own event, with priority * over other events like animation, reflow, and repaint. An error thrown from an * event will not interrupt, nor even substantially slow down the processing of * other events, but will be rather postponed to a lower priority event. * @param {{call}} task A callable object, typically a function that takes no * arguments. */ module.exports = asap; function asap(task) { var rawTask; if (freeTasks.length) { rawTask = freeTasks.pop(); } else { rawTask = new RawTask(); } rawTask.task = task; rawAsap(rawTask); } // We wrap tasks with recyclable task objects. A task object implements // `call`, just like a function. function RawTask() { this.task = null; } // The sole purpose of wrapping the task is to catch the exception and recycle // the task object after its single use. RawTask.prototype.call = function () { try { this.task.call(); } catch (error) { if (asap.onerror) { // This hook exists purely for testing purposes. // Its name will be periodically randomized to break any code that // depends on its existence. asap.onerror(error); } else { // In a web browser, exceptions are not fatal. However, to avoid // slowing down the queue of pending tasks, we rethrow the error in a // lower priority turn. pendingErrors.push(error); requestErrorThrow(); } } finally { this.task = null; freeTasks[freeTasks.length] = this; } }; },{"./raw":9}],9:[function(require,module,exports){ (function (global){ "use strict"; // Use the fastest means possible to execute a task in its own turn, with // priority over other events including IO, animation, reflow, and redraw // events in browsers. // // An exception thrown by a task will permanently interrupt the processing of // subsequent tasks. The higher level `asap` function ensures that if an // exception is thrown by a task, that the task queue will continue flushing as // soon as possible, but if you use `rawAsap` directly, you are responsible to // either ensure that no exceptions are thrown from your task, or to manually // call `rawAsap.requestFlush` if an exception is thrown. module.exports = rawAsap; function rawAsap(task) { if (!queue.length) { requestFlush(); flushing = true; } // Equivalent to push, but avoids a function call. queue[queue.length] = task; } var queue = []; // Once a flush has been requested, no further calls to `requestFlush` are // necessary until the next `flush` completes. var flushing = false; // `requestFlush` is an implementation-specific method that attempts to kick // off a `flush` event as quickly as possible. `flush` will attempt to exhaust // the event queue before yielding to the browser's own event loop. var requestFlush; // The position of the next task to execute in the task queue. This is // preserved between calls to `flush` so that it can be resumed if // a task throws an exception. var index = 0; // If a task schedules additional tasks recursively, the task queue can grow // unbounded. To prevent memory exhaustion, the task queue will periodically // truncate already-completed tasks. var capacity = 1024; // The flush function processes all tasks that have been scheduled with // `rawAsap` unless and until one of those tasks throws an exception. // If a task throws an exception, `flush` ensures that its state will remain // consistent and will resume where it left off when called again. // However, `flush` does not make any arrangements to be called again if an // exception is thrown. function flush() { while (index < queue.length) { var currentIndex = index; // Advance the index before calling the task. This ensures that we will // begin flushing on the next task the task throws an error. index = index + 1; queue[currentIndex].call(); // Prevent leaking memory for long chains of recursive calls to `asap`. // If we call `asap` within tasks scheduled by `asap`, the queue will // grow, but to avoid an O(n) walk for every task we execute, we don't // shift tasks off the queue after they have been executed. // Instead, we periodically shift 1024 tasks off the queue. if (index > capacity) { // Manually shift all values starting at the index back to the // beginning of the queue. for (var scan = 0, newLength = queue.length - index; scan < newLength; scan++) { queue[scan] = queue[scan + index]; } queue.length -= index; index = 0; } } queue.length = 0; index = 0; flushing = false; } // `requestFlush` is implemented using a strategy based on data collected from // every available SauceLabs Selenium web driver worker at time of writing. // https://docs.google.com/spreadsheets/d/1mG-5UYGup5qxGdEMWkhP6BWCz053NUb2E1QoUTU16uA/edit#gid=783724593 // Safari 6 and 6.1 for desktop, iPad, and iPhone are the only browsers that // have WebKitMutationObserver but not un-prefixed MutationObserver. // Must use `global` or `self` instead of `window` to work in both frames and web // workers. `global` is a provision of Browserify, Mr, Mrs, or Mop. /* globals self */ var scope = typeof global !== "undefined" ? global : self; var BrowserMutationObserver = scope.MutationObserver || scope.WebKitMutationObserver; // MutationObservers are desirable because they have high priority and work // reliably everywhere they are implemented. // They are implemented in all modern browsers. // // - Android 4-4.3 // - Chrome 26-34 // - Firefox 14-29 // - Internet Explorer 11 // - iPad Safari 6-7.1 // - iPhone Safari 7-7.1 // - Safari 6-7 if (typeof BrowserMutationObserver === "function") { requestFlush = makeRequestCallFromMutationObserver(flush); // MessageChannels are desirable because they give direct access to the HTML // task queue, are implemented in Internet Explorer 10, Safari 5.0-1, and Opera // 11-12, and in web workers in many engines. // Although message channels yield to any queued rendering and IO tasks, they // would be better than imposing the 4ms delay of timers. // However, they do not work reliably in Internet Explorer or Safari. // Internet Explorer 10 is the only browser that has setImmediate but does // not have MutationObservers. // Although setImmediate yields to the browser's renderer, it would be // preferrable to falling back to setTimeout since it does not have // the minimum 4ms penalty. // Unfortunately there appears to be a bug in Internet Explorer 10 Mobile (and // Desktop to a lesser extent) that renders both setImmediate and // MessageChannel useless for the purposes of ASAP. // https://github.com/kriskowal/q/issues/396 // Timers are implemented universally. // We fall back to timers in workers in most engines, and in foreground // contexts in the following browsers. // However, note that even this simple case requires nuances to operate in a // broad spectrum of browsers. // // - Firefox 3-13 // - Internet Explorer 6-9 // - iPad Safari 4.3 // - Lynx 2.8.7 } else { requestFlush = makeRequestCallFromTimer(flush); } // `requestFlush` requests that the high priority event queue be flushed as // soon as possible. // This is useful to prevent an error thrown in a task from stalling the event // queue if the exception handled by Node.js’s // `process.on("uncaughtException")` or by a domain. rawAsap.requestFlush = requestFlush; // To request a high priority event, we induce a mutation observer by toggling // the text of a text node between "1" and "-1". function makeRequestCallFromMutationObserver(callback) { var toggle = 1; var observer = new BrowserMutationObserver(callback); var node = document.createTextNode(""); observer.observe(node, {characterData: true}); return function requestCall() { toggle = -toggle; node.data = toggle; }; } // The message channel technique was discovered by Malte Ubl and was the // original foundation for this library. // http://www.nonblocking.io/2011/06/windownexttick.html // Safari 6.0.5 (at least) intermittently fails to create message ports on a // page's first load. Thankfully, this version of Safari supports // MutationObservers, so we don't need to fall back in that case. // function makeRequestCallFromMessageChannel(callback) { // var channel = new MessageChannel(); // channel.port1.onmessage = callback; // return function requestCall() { // channel.port2.postMessage(0); // }; // } // For reasons explained above, we are also unable to use `setImmediate` // under any circumstances. // Even if we were, there is another bug in Internet Explorer 10. // It is not sufficient to assign `setImmediate` to `requestFlush` because // `setImmediate` must be called *by name* and therefore must be wrapped in a // closure. // Never forget. // function makeRequestCallFromSetImmediate(callback) { // return function requestCall() { // setImmediate(callback); // }; // } // Safari 6.0 has a problem where timers will get lost while the user is // scrolling. This problem does not impact ASAP because Safari 6.0 supports // mutation observers, so that implementation is used instead. // However, if we ever elect to use timers in Safari, the prevalent work-around // is to add a scroll event listener that calls for a flush. // `setTimeout` does not call the passed callback if the delay is less than // approximately 7 in web workers in Firefox 8 through 18, and sometimes not // even then. function makeRequestCallFromTimer(callback) { return function requestCall() { // We dispatch a timeout with a specified delay of 0 for engines that // can reliably accommodate that request. This will usually be snapped // to a 4 milisecond delay, but once we're flushing, there's no delay // between events. var timeoutHandle = setTimeout(handleTimer, 0); // However, since this timer gets frequently dropped in Firefox // workers, we enlist an interval handle that will try to fire // an event 20 times per second until it succeeds. var intervalHandle = setInterval(handleTimer, 50); function handleTimer() { // Whichever timer succeeds will cancel both timers and // execute the callback. clearTimeout(timeoutHandle); clearInterval(intervalHandle); callback(); } }; } // This is for `asap.js` only. // Its name will be periodically randomized to break any code that depends on // its existence. rawAsap.makeRequestCallFromTimer = makeRequestCallFromTimer; // ASAP was originally a nextTick shim included in Q. This was factored out // into this ASAP package. It was later adapted to RSVP which made further // amendments. These decisions, particularly to marginalize MessageChannel and // to capture the MutationObserver implementation in a closure, were integrated // back into ASAP proper. // https://github.com/tildeio/rsvp.js/blob/cddf7232546a9cf858524b75cde6f9edf72620a7/lib/rsvp/asap.js }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{}],10:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/array/from"), __esModule: true }; },{"core-js/library/fn/array/from":46}],11:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/get-iterator"), __esModule: true }; },{"core-js/library/fn/get-iterator":47}],12:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/is-iterable"), __esModule: true }; },{"core-js/library/fn/is-iterable":48}],13:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/assign"), __esModule: true }; },{"core-js/library/fn/object/assign":49}],14:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/create"), __esModule: true }; },{"core-js/library/fn/object/create":50}],15:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/define-property"), __esModule: true }; },{"core-js/library/fn/object/define-property":51}],16:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/get-prototype-of"), __esModule: true }; },{"core-js/library/fn/object/get-prototype-of":52}],17:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/keys"), __esModule: true }; },{"core-js/library/fn/object/keys":53}],18:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/object/set-prototype-of"), __esModule: true }; },{"core-js/library/fn/object/set-prototype-of":54}],19:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/symbol"), __esModule: true }; },{"core-js/library/fn/symbol":55}],20:[function(require,module,exports){ module.exports = { "default": require("core-js/library/fn/symbol/iterator"), __esModule: true }; },{"core-js/library/fn/symbol/iterator":56}],21:[function(require,module,exports){ "use strict"; exports.__esModule = true; exports.default = function (instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }; },{}],22:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _defineProperty = require("../core-js/object/define-property"); var _defineProperty2 = _interopRequireDefault(_defineProperty); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; (0, _defineProperty2.default)(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); },{"../core-js/object/define-property":15}],23:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _defineProperty = require("../core-js/object/define-property"); var _defineProperty2 = _interopRequireDefault(_defineProperty); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function (obj, key, value) { if (key in obj) { (0, _defineProperty2.default)(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }; },{"../core-js/object/define-property":15}],24:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _assign = require("../core-js/object/assign"); var _assign2 = _interopRequireDefault(_assign); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = _assign2.default || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; },{"../core-js/object/assign":13}],25:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _setPrototypeOf = require("../core-js/object/set-prototype-of"); var _setPrototypeOf2 = _interopRequireDefault(_setPrototypeOf); var _create = require("../core-js/object/create"); var _create2 = _interopRequireDefault(_create); var _typeof2 = require("../helpers/typeof"); var _typeof3 = _interopRequireDefault(_typeof2); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function (subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function, not " + (typeof superClass === "undefined" ? "undefined" : (0, _typeof3.default)(superClass))); } subClass.prototype = (0, _create2.default)(superClass && superClass.prototype, { constructor: { value: subClass, enumerable: false, writable: true, configurable: true } }); if (superClass) _setPrototypeOf2.default ? (0, _setPrototypeOf2.default)(subClass, superClass) : subClass.__proto__ = superClass; }; },{"../core-js/object/create":14,"../core-js/object/set-prototype-of":18,"../helpers/typeof":31}],26:[function(require,module,exports){ "use strict"; exports.__esModule = true; exports.default = function (obj, keys) { var target = {}; for (var i in obj) { if (keys.indexOf(i) >= 0) continue; if (!Object.prototype.hasOwnProperty.call(obj, i)) continue; target[i] = obj[i]; } return target; }; },{}],27:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _typeof2 = require("../helpers/typeof"); var _typeof3 = _interopRequireDefault(_typeof2); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function (self, call) { if (!self) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return call && ((typeof call === "undefined" ? "undefined" : (0, _typeof3.default)(call)) === "object" || typeof call === "function") ? call : self; }; },{"../helpers/typeof":31}],28:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _isIterable2 = require("../core-js/is-iterable"); var _isIterable3 = _interopRequireDefault(_isIterable2); var _getIterator2 = require("../core-js/get-iterator"); var _getIterator3 = _interopRequireDefault(_getIterator2); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function () { function sliceIterator(arr, i) { var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = (0, _getIterator3.default)(arr), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"]) _i["return"](); } finally { if (_d) throw _e; } } return _arr; } return function (arr, i) { if (Array.isArray(arr)) { return arr; } else if ((0, _isIterable3.default)(Object(arr))) { return sliceIterator(arr, i); } else { throw new TypeError("Invalid attempt to destructure non-iterable instance"); } }; }(); },{"../core-js/get-iterator":11,"../core-js/is-iterable":12}],29:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _from = require("../core-js/array/from"); var _from2 = _interopRequireDefault(_from); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function (arr) { return Array.isArray(arr) ? arr : (0, _from2.default)(arr); }; },{"../core-js/array/from":10}],30:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _from = require("../core-js/array/from"); var _from2 = _interopRequireDefault(_from); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = function (arr) { if (Array.isArray(arr)) { for (var i = 0, arr2 = Array(arr.length); i < arr.length; i++) { arr2[i] = arr[i]; } return arr2; } else { return (0, _from2.default)(arr); } }; },{"../core-js/array/from":10}],31:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _iterator = require("../core-js/symbol/iterator"); var _iterator2 = _interopRequireDefault(_iterator); var _symbol = require("../core-js/symbol"); var _symbol2 = _interopRequireDefault(_symbol); var _typeof = typeof _symbol2.default === "function" && typeof _iterator2.default === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj; }; function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } exports.default = typeof _symbol2.default === "function" && _typeof(_iterator2.default) === "symbol" ? function (obj) { return typeof obj === "undefined" ? "undefined" : _typeof(obj); } : function (obj) { return obj && typeof _symbol2.default === "function" && obj.constructor === _symbol2.default && obj !== _symbol2.default.prototype ? "symbol" : typeof obj === "undefined" ? "undefined" : _typeof(obj); }; },{"../core-js/symbol":19,"../core-js/symbol/iterator":20}],32:[function(require,module,exports){ var lookup = 'ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/'; ;(function (exports) { 'use strict'; var Arr = (typeof Uint8Array !== 'undefined') ? Uint8Array : Array var PLUS = '+'.charCodeAt(0) var SLASH = '/'.charCodeAt(0) var NUMBER = '0'.charCodeAt(0) var LOWER = 'a'.charCodeAt(0) var UPPER = 'A'.charCodeAt(0) var PLUS_URL_SAFE = '-'.charCodeAt(0) var SLASH_URL_SAFE = '_'.charCodeAt(0) function decode (elt) { var code = elt.charCodeAt(0) if (code === PLUS || code === PLUS_URL_SAFE) return 62 // '+' if (code === SLASH || code === SLASH_URL_SAFE) return 63 // '/' if (code < NUMBER) return -1 //no match if (code < NUMBER + 10) return code - NUMBER + 26 + 26 if (code < UPPER + 26) return code - UPPER if (code < LOWER + 26) return code - LOWER + 26 } function b64ToByteArray (b64) { var i, j, l, tmp, placeHolders, arr if (b64.length % 4 > 0) { throw new Error('Invalid string. Length must be a multiple of 4') } // the number of equal signs (place holders) // if there are two placeholders, than the two characters before it // represent one byte // if there is only one, then the three characters before it represent 2 bytes // this is just a cheap hack to not do indexOf twice var len = b64.length placeHolders = '=' === b64.charAt(len - 2) ? 2 : '=' === b64.charAt(len - 1) ? 1 : 0 // base64 is 4/3 + up to two characters of the original data arr = new Arr(b64.length * 3 / 4 - placeHolders) // if there are placeholders, only get up to the last complete 4 chars l = placeHolders > 0 ? b64.length - 4 : b64.length var L = 0 function push (v) { arr[L++] = v } for (i = 0, j = 0; i < l; i += 4, j += 3) { tmp = (decode(b64.charAt(i)) << 18) | (decode(b64.charAt(i + 1)) << 12) | (decode(b64.charAt(i + 2)) << 6) | decode(b64.charAt(i + 3)) push((tmp & 0xFF0000) >> 16) push((tmp & 0xFF00) >> 8) push(tmp & 0xFF) } if (placeHolders === 2) { tmp = (decode(b64.charAt(i)) << 2) | (decode(b64.charAt(i + 1)) >> 4) push(tmp & 0xFF) } else if (placeHolders === 1) { tmp = (decode(b64.charAt(i)) << 10) | (decode(b64.charAt(i + 1)) << 4) | (decode(b64.charAt(i + 2)) >> 2) push((tmp >> 8) & 0xFF) push(tmp & 0xFF) } return arr } function uint8ToBase64 (uint8) { var i, extraBytes = uint8.length % 3, // if we have 1 byte left, pad 2 bytes output = "", temp, length function encode (num) { return lookup.charAt(num) } function tripletToBase64 (num) { return encode(num >> 18 & 0x3F) + encode(num >> 12 & 0x3F) + encode(num >> 6 & 0x3F) + encode(num & 0x3F) } // go through the array every three bytes, we'll deal with trailing stuff later for (i = 0, length = uint8.length - extraBytes; i < length; i += 3) { temp = (uint8[i] << 16) + (uint8[i + 1] << 8) + (uint8[i + 2]) output += tripletToBase64(temp) } // pad the end with zeros, but make sure to not forget the extra bytes switch (extraBytes) { case 1: temp = uint8[uint8.length - 1] output += encode(temp >> 2) output += encode((temp << 4) & 0x3F) output += '==' break case 2: temp = (uint8[uint8.length - 2] << 8) + (uint8[uint8.length - 1]) output += encode(temp >> 10) output += encode((temp >> 4) & 0x3F) output += encode((temp << 2) & 0x3F) output += '=' break } return output } exports.toByteArray = b64ToByteArray exports.fromByteArray = uint8ToBase64 }(typeof exports === 'undefined' ? (this.base64js = {}) : exports)) },{}],33:[function(require,module,exports){ /*! * Bowser - a browser detector * https://github.com/ded/bowser * MIT License | (c) Dustin Diaz 2015 */ !function (root, name, definition) { if (typeof module != 'undefined' && module.exports) module.exports = definition() else if (typeof define == 'function' && define.amd) define(name, definition) else root[name] = definition() }(this, 'bowser', function () { /** * See useragents.js for examples of navigator.userAgent */ var t = true function detect(ua) { function getFirstMatch(regex) { var match = ua.match(regex); return (match && match.length > 1 && match[1]) || ''; } function getSecondMatch(regex) { var match = ua.match(regex); return (match && match.length > 1 && match[2]) || ''; } var iosdevice = getFirstMatch(/(ipod|iphone|ipad)/i).toLowerCase() , likeAndroid = /like android/i.test(ua) , android = !likeAndroid && /android/i.test(ua) , nexusMobile = /nexus\s*[0-6]\s*/i.test(ua) , nexusTablet = !nexusMobile && /nexus\s*[0-9]+/i.test(ua) , chromeos = /CrOS/.test(ua) , silk = /silk/i.test(ua) , sailfish = /sailfish/i.test(ua) , tizen = /tizen/i.test(ua) , webos = /(web|hpw)(o|0)s/i.test(ua) , windowsphone = /windows phone/i.test(ua) , samsungBrowser = /SamsungBrowser/i.test(ua) , windows = !windowsphone && /windows/i.test(ua) , mac = !iosdevice && !silk && /macintosh/i.test(ua) , linux = !android && !sailfish && !tizen && !webos && /linux/i.test(ua) , edgeVersion = getSecondMatch(/edg([ea]|ios)\/(\d+(\.\d+)?)/i) , versionIdentifier = getFirstMatch(/version\/(\d+(\.\d+)?)/i) , tablet = /tablet/i.test(ua) && !/tablet pc/i.test(ua) , mobile = !tablet && /[^-]mobi/i.test(ua) , xbox = /xbox/i.test(ua) , result if (/opera/i.test(ua)) { // an old Opera result = { name: 'Opera' , opera: t , version: versionIdentifier || getFirstMatch(/(?:opera|opr|opios)[\s\/](\d+(\.\d+)?)/i) } } else if (/opr\/|opios/i.test(ua)) { // a new Opera result = { name: 'Opera' , opera: t , version: getFirstMatch(/(?:opr|opios)[\s\/](\d+(\.\d+)?)/i) || versionIdentifier } } else if (/SamsungBrowser/i.test(ua)) { result = { name: 'Samsung Internet for Android' , samsungBrowser: t , version: versionIdentifier || getFirstMatch(/(?:SamsungBrowser)[\s\/](\d+(\.\d+)?)/i) } } else if (/Whale/i.test(ua)) { result = { name: 'NAVER Whale browser' , whale: t , version: getFirstMatch(/(?:whale)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/MZBrowser/i.test(ua)) { result = { name: 'MZ Browser' , mzbrowser: t , version: getFirstMatch(/(?:MZBrowser)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/coast/i.test(ua)) { result = { name: 'Opera Coast' , coast: t , version: versionIdentifier || getFirstMatch(/(?:coast)[\s\/](\d+(\.\d+)?)/i) } } else if (/focus/i.test(ua)) { result = { name: 'Focus' , focus: t , version: getFirstMatch(/(?:focus)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/yabrowser/i.test(ua)) { result = { name: 'Yandex Browser' , yandexbrowser: t , version: versionIdentifier || getFirstMatch(/(?:yabrowser)[\s\/](\d+(\.\d+)?)/i) } } else if (/ucbrowser/i.test(ua)) { result = { name: 'UC Browser' , ucbrowser: t , version: getFirstMatch(/(?:ucbrowser)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/mxios/i.test(ua)) { result = { name: 'Maxthon' , maxthon: t , version: getFirstMatch(/(?:mxios)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/epiphany/i.test(ua)) { result = { name: 'Epiphany' , epiphany: t , version: getFirstMatch(/(?:epiphany)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/puffin/i.test(ua)) { result = { name: 'Puffin' , puffin: t , version: getFirstMatch(/(?:puffin)[\s\/](\d+(?:\.\d+)?)/i) } } else if (/sleipnir/i.test(ua)) { result = { name: 'Sleipnir' , sleipnir: t , version: getFirstMatch(/(?:sleipnir)[\s\/](\d+(?:\.\d+)+)/i) } } else if (/k-meleon/i.test(ua)) { result = { name: 'K-Meleon' , kMeleon: t , version: getFirstMatch(/(?:k-meleon)[\s\/](\d+(?:\.\d+)+)/i) } } else if (windowsphone) { result = { name: 'Windows Phone' , osname: 'Windows Phone' , windowsphone: t } if (edgeVersion) { result.msedge = t result.version = edgeVersion } else { result.msie = t result.version = getFirstMatch(/iemobile\/(\d+(\.\d+)?)/i) } } else if (/msie|trident/i.test(ua)) { result = { name: 'Internet Explorer' , msie: t , version: getFirstMatch(/(?:msie |rv:)(\d+(\.\d+)?)/i) } } else if (chromeos) { result = { name: 'Chrome' , osname: 'Chrome OS' , chromeos: t , chromeBook: t , chrome: t , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i) } } else if (/edg([ea]|ios)/i.test(ua)) { result = { name: 'Microsoft Edge' , msedge: t , version: edgeVersion } } else if (/vivaldi/i.test(ua)) { result = { name: 'Vivaldi' , vivaldi: t , version: getFirstMatch(/vivaldi\/(\d+(\.\d+)?)/i) || versionIdentifier } } else if (sailfish) { result = { name: 'Sailfish' , osname: 'Sailfish OS' , sailfish: t , version: getFirstMatch(/sailfish\s?browser\/(\d+(\.\d+)?)/i) } } else if (/seamonkey\//i.test(ua)) { result = { name: 'SeaMonkey' , seamonkey: t , version: getFirstMatch(/seamonkey\/(\d+(\.\d+)?)/i) } } else if (/firefox|iceweasel|fxios/i.test(ua)) { result = { name: 'Firefox' , firefox: t , version: getFirstMatch(/(?:firefox|iceweasel|fxios)[ \/](\d+(\.\d+)?)/i) } if (/\((mobile|tablet);[^\)]*rv:[\d\.]+\)/i.test(ua)) { result.firefoxos = t result.osname = 'Firefox OS' } } else if (silk) { result = { name: 'Amazon Silk' , silk: t , version : getFirstMatch(/silk\/(\d+(\.\d+)?)/i) } } else if (/phantom/i.test(ua)) { result = { name: 'PhantomJS' , phantom: t , version: getFirstMatch(/phantomjs\/(\d+(\.\d+)?)/i) } } else if (/slimerjs/i.test(ua)) { result = { name: 'SlimerJS' , slimer: t , version: getFirstMatch(/slimerjs\/(\d+(\.\d+)?)/i) } } else if (/blackberry|\bbb\d+/i.test(ua) || /rim\stablet/i.test(ua)) { result = { name: 'BlackBerry' , osname: 'BlackBerry OS' , blackberry: t , version: versionIdentifier || getFirstMatch(/blackberry[\d]+\/(\d+(\.\d+)?)/i) } } else if (webos) { result = { name: 'WebOS' , osname: 'WebOS' , webos: t , version: versionIdentifier || getFirstMatch(/w(?:eb)?osbrowser\/(\d+(\.\d+)?)/i) }; /touchpad\//i.test(ua) && (result.touchpad = t) } else if (/bada/i.test(ua)) { result = { name: 'Bada' , osname: 'Bada' , bada: t , version: getFirstMatch(/dolfin\/(\d+(\.\d+)?)/i) }; } else if (tizen) { result = { name: 'Tizen' , osname: 'Tizen' , tizen: t , version: getFirstMatch(/(?:tizen\s?)?browser\/(\d+(\.\d+)?)/i) || versionIdentifier }; } else if (/qupzilla/i.test(ua)) { result = { name: 'QupZilla' , qupzilla: t , version: getFirstMatch(/(?:qupzilla)[\s\/](\d+(?:\.\d+)+)/i) || versionIdentifier } } else if (/chromium/i.test(ua)) { result = { name: 'Chromium' , chromium: t , version: getFirstMatch(/(?:chromium)[\s\/](\d+(?:\.\d+)?)/i) || versionIdentifier } } else if (/chrome|crios|crmo/i.test(ua)) { result = { name: 'Chrome' , chrome: t , version: getFirstMatch(/(?:chrome|crios|crmo)\/(\d+(\.\d+)?)/i) } } else if (android) { result = { name: 'Android' , version: versionIdentifier } } else if (/safari|applewebkit/i.test(ua)) { result = { name: 'Safari' , safari: t } if (versionIdentifier) { result.version = versionIdentifier } } else if (iosdevice) { result = { name : iosdevice == 'iphone' ? 'iPhone' : iosdevice == 'ipad' ? 'iPad' : 'iPod' } // WTF: version is not part of user agent in web apps if (versionIdentifier) { result.version = versionIdentifier } } else if(/googlebot/i.test(ua)) { result = { name: 'Googlebot' , googlebot: t , version: getFirstMatch(/googlebot\/(\d+(\.\d+))/i) || versionIdentifier } } else { result = { name: getFirstMatch(/^(.*)\/(.*) /), version: getSecondMatch(/^(.*)\/(.*) /) }; } // set webkit or gecko flag for browsers based on these engines if (!result.msedge && /(apple)?webkit/i.test(ua)) { if (/(apple)?webkit\/537\.36/i.test(ua)) { result.name = result.name || "Blink" result.blink = t } else { result.name = result.name || "Webkit" result.webkit = t } if (!result.version && versionIdentifier) { result.version = versionIdentifier } } else if (!result.opera && /gecko\//i.test(ua)) { result.name = result.name || "Gecko" result.gecko = t result.version = result.version || getFirstMatch(/gecko\/(\d+(\.\d+)?)/i) } // set OS flags for platforms that have multiple browsers if (!result.windowsphone && (android || result.silk)) { result.android = t result.osname = 'Android' } else if (!result.windowsphone && iosdevice) { result[iosdevice] = t result.ios = t result.osname = 'iOS' } else if (mac) { result.mac = t result.osname = 'macOS' } else if (xbox) { result.xbox = t result.osname = 'Xbox' } else if (windows) { result.windows = t result.osname = 'Windows' } else if (linux) { result.linux = t result.osname = 'Linux' } function getWindowsVersion (s) { switch (s) { case 'NT': return 'NT' case 'XP': return 'XP' case 'NT 5.0': return '2000' case 'NT 5.1': return 'XP' case 'NT 5.2': return '2003' case 'NT 6.0': return 'Vista' case 'NT 6.1': return '7' case 'NT 6.2': return '8' case 'NT 6.3': return '8.1' case 'NT 10.0': return '10' default: return undefined } } // OS version extraction var osVersion = ''; if (result.windows) { osVersion = getWindowsVersion(getFirstMatch(/Windows ((NT|XP)( \d\d?.\d)?)/i)) } else if (result.windowsphone) { osVersion = getFirstMatch(/windows phone (?:os)?\s?(\d+(\.\d+)*)/i); } else if (result.mac) { osVersion = getFirstMatch(/Mac OS X (\d+([_\.\s]\d+)*)/i); osVersion = osVersion.replace(/[_\s]/g, '.'); } else if (iosdevice) { osVersion = getFirstMatch(/os (\d+([_\s]\d+)*) like mac os x/i); osVersion = osVersion.replace(/[_\s]/g, '.'); } else if (android) { osVersion = getFirstMatch(/android[ \/-](\d+(\.\d+)*)/i); } else if (result.webos) { osVersion = getFirstMatch(/(?:web|hpw)os\/(\d+(\.\d+)*)/i); } else if (result.blackberry) { osVersion = getFirstMatch(/rim\stablet\sos\s(\d+(\.\d+)*)/i); } else if (result.bada) { osVersion = getFirstMatch(/bada\/(\d+(\.\d+)*)/i); } else if (result.tizen) { osVersion = getFirstMatch(/tizen[\/\s](\d+(\.\d+)*)/i); } if (osVersion) { result.osversion = osVersion; } // device type extraction var osMajorVersion = !result.windows && osVersion.split('.')[0]; if ( tablet || nexusTablet || iosdevice == 'ipad' || (android && (osMajorVersion == 3 || (osMajorVersion >= 4 && !mobile))) || result.silk ) { result.tablet = t } else if ( mobile || iosdevice == 'iphone' || iosdevice == 'ipod' || android || nexusMobile || result.blackberry || result.webos || result.bada ) { result.mobile = t } // Graded Browser Support // http://developer.yahoo.com/yui/articles/gbs if (result.msedge || (result.msie && result.version >= 10) || (result.yandexbrowser && result.version >= 15) || (result.vivaldi && result.version >= 1.0) || (result.chrome && result.version >= 20) || (result.samsungBrowser && result.version >= 4) || (result.whale && compareVersions([result.version, '1.0']) === 1) || (result.mzbrowser && compareVersions([result.version, '6.0']) === 1) || (result.focus && compareVersions([result.version, '1.0']) === 1) || (result.firefox && result.version >= 20.0) || (result.safari && result.version >= 6) || (result.opera && result.version >= 10.0) || (result.ios && result.osversion && result.osversion.split(".")[0] >= 6) || (result.blackberry && result.version >= 10.1) || (result.chromium && result.version >= 20) ) { result.a = t; } else if ((result.msie && result.version < 10) || (result.chrome && result.version < 20) || (result.firefox && result.version < 20.0) || (result.safari && result.version < 6) || (result.opera && result.version < 10.0) || (result.ios && result.osversion && result.osversion.split(".")[0] < 6) || (result.chromium && result.version < 20) ) { result.c = t } else result.x = t return result } var bowser = detect(typeof navigator !== 'undefined' ? navigator.userAgent || '' : '') bowser.test = function (browserList) { for (var i = 0; i < browserList.length; ++i) { var browserItem = browserList[i]; if (typeof browserItem=== 'string') { if (browserItem in bowser) { return true; } } } return false; } /** * Get version precisions count * * @example * getVersionPrecision("1.10.3") // 3 * * @param {string} version * @return {number} */ function getVersionPrecision(version) { return version.split(".").length; } /** * Array::map polyfill * * @param {Array} arr * @param {Function} iterator * @return {Array} */ function map(arr, iterator) { var result = [], i; if (Array.prototype.map) { return Array.prototype.map.call(arr, iterator); } for (i = 0; i < arr.length; i++) { result.push(iterator(arr[i])); } return result; } /** * Calculate browser version weight * * @example * compareVersions(['1.10.2.1', '1.8.2.1.90']) // 1 * compareVersions(['1.010.2.1', '1.09.2.1.90']); // 1 * compareVersions(['1.10.2.1', '1.10.2.1']); // 0 * compareVersions(['1.10.2.1', '1.0800.2']); // -1 * * @param {Array} versions versions to compare * @return {Number} comparison result */ function compareVersions(versions) { // 1) get common precision for both versions, for example for "10.0" and "9" it should be 2 var precision = Math.max(getVersionPrecision(versions[0]), getVersionPrecision(versions[1])); var chunks = map(versions, function (version) { var delta = precision - getVersionPrecision(version); // 2) "9" -> "9.0" (for precision = 2) version = version + new Array(delta + 1).join(".0"); // 3) "9.0" -> ["000000000"", "000000009"] return map(version.split("."), function (chunk) { return new Array(20 - chunk.length).join("0") + chunk; }).reverse(); }); // iterate in reverse order by reversed chunks array while (--precision >= 0) { // 4) compare: "000000009" > "000000010" = false (but "9" > "10" = true) if (chunks[0][precision] > chunks[1][precision]) { return 1; } else if (chunks[0][precision] === chunks[1][precision]) { if (precision === 0) { // all version chunks are same return 0; } } else { return -1; } } } /** * Check if browser is unsupported * * @example * bowser.isUnsupportedBrowser({ * msie: "10", * firefox: "23", * chrome: "29", * safari: "5.1", * opera: "16", * phantom: "534" * }); * * @param {Object} minVersions map of minimal version to browser * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map * @param {String} [ua] user agent string * @return {Boolean} */ function isUnsupportedBrowser(minVersions, strictMode, ua) { var _bowser = bowser; // make strictMode param optional with ua param usage if (typeof strictMode === 'string') { ua = strictMode; strictMode = void(0); } if (strictMode === void(0)) { strictMode = false; } if (ua) { _bowser = detect(ua); } var version = "" + _bowser.version; for (var browser in minVersions) { if (minVersions.hasOwnProperty(browser)) { if (_bowser[browser]) { if (typeof minVersions[browser] !== 'string') { throw new Error('Browser version in the minVersion map should be a string: ' + browser + ': ' + String(minVersions)); } // browser version and min supported version. return compareVersions([version, minVersions[browser]]) < 0; } } } return strictMode; // not found } /** * Check if browser is supported * * @param {Object} minVersions map of minimal version to browser * @param {Boolean} [strictMode = false] flag to return false if browser wasn't found in map * @param {String} [ua] user agent string * @return {Boolean} */ function check(minVersions, strictMode, ua) { return !isUnsupportedBrowser(minVersions, strictMode, ua); } bowser.isUnsupportedBrowser = isUnsupportedBrowser; bowser.compareVersions = compareVersions; bowser.check = check; /* * Set our detect method to the main bowser object so we can * reuse it to test other user agents. * This is needed to implement future tests. */ bowser._detect = detect; /* * Set our detect public method to the main bowser object * This is needed to implement bowser in server side */ bowser.detect = detect; return bowser }); },{}],34:[function(require,module,exports){ },{}],35:[function(require,module,exports){ // shim for using process in browser var process = module.exports = {}; // cached from whatever global is present so that test runners that stub it // don't break things. But we need to wrap it in a try catch in case it is // wrapped in strict mode code which doesn't define any globals. It's inside a // function because try/catches deoptimize in certain engines. var cachedSetTimeout; var cachedClearTimeout; function defaultSetTimout() { throw new Error('setTimeout has not been defined'); } function defaultClearTimeout () { throw new Error('clearTimeout has not been defined'); } (function () { try { if (typeof setTimeout === 'function') { cachedSetTimeout = setTimeout; } else { cachedSetTimeout = defaultSetTimout; } } catch (e) { cachedSetTimeout = defaultSetTimout; } try { if (typeof clearTimeout === 'function') { cachedClearTimeout = clearTimeout; } else { cachedClearTimeout = defaultClearTimeout; } } catch (e) { cachedClearTimeout = defaultClearTimeout; } } ()) function runTimeout(fun) { if (cachedSetTimeout === setTimeout) { //normal enviroments in sane situations return setTimeout(fun, 0); } // if setTimeout wasn't available but was latter defined if ((cachedSetTimeout === defaultSetTimout || !cachedSetTimeout) && setTimeout) { cachedSetTimeout = setTimeout; return setTimeout(fun, 0); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedSetTimeout(fun, 0); } catch(e){ try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedSetTimeout.call(null, fun, 0); } catch(e){ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error return cachedSetTimeout.call(this, fun, 0); } } } function runClearTimeout(marker) { if (cachedClearTimeout === clearTimeout) { //normal enviroments in sane situations return clearTimeout(marker); } // if clearTimeout wasn't available but was latter defined if ((cachedClearTimeout === defaultClearTimeout || !cachedClearTimeout) && clearTimeout) { cachedClearTimeout = clearTimeout; return clearTimeout(marker); } try { // when when somebody has screwed with setTimeout but no I.E. maddness return cachedClearTimeout(marker); } catch (e){ try { // When we are in I.E. but the script has been evaled so I.E. doesn't trust the global object when called normally return cachedClearTimeout.call(null, marker); } catch (e){ // same as above but when it's a version of I.E. that must have the global object for 'this', hopfully our context correct otherwise it will throw a global error. // Some versions of I.E. have different rules for clearTimeout vs setTimeout return cachedClearTimeout.call(this, marker); } } } var queue = []; var draining = false; var currentQueue; var queueIndex = -1; function cleanUpNextTick() { if (!draining || !currentQueue) { return; } draining = false; if (currentQueue.length) { queue = currentQueue.concat(queue); } else { queueIndex = -1; } if (queue.length) { drainQueue(); } } function drainQueue() { if (draining) { return; } var timeout = runTimeout(cleanUpNextTick); draining = true; var len = queue.length; while(len) { currentQueue = queue; queue = []; while (++queueIndex < len) { if (currentQueue) { currentQueue[queueIndex].run(); } } queueIndex = -1; len = queue.length; } currentQueue = null; draining = false; runClearTimeout(timeout); } process.nextTick = function (fun) { var args = new Array(arguments.length - 1); if (arguments.length > 1) { for (var i = 1; i < arguments.length; i++) { args[i - 1] = arguments[i]; } } queue.push(new Item(fun, args)); if (queue.length === 1 && !draining) { runTimeout(drainQueue); } }; // v8 likes predictible objects function Item(fun, array) { this.fun = fun; this.array = array; } Item.prototype.run = function () { this.fun.apply(null, this.array); }; process.title = 'browser'; process.browser = true; process.env = {}; process.argv = []; process.version = ''; // empty string to avoid regexp issues process.versions = {}; function noop() {} process.on = noop; process.addListener = noop; process.once = noop; process.off = noop; process.removeListener = noop; process.removeAllListeners = noop; process.emit = noop; process.prependListener = noop; process.prependOnceListener = noop; process.listeners = function (name) { return [] } process.binding = function (name) { throw new Error('process.binding is not supported'); }; process.cwd = function () { return '/' }; process.chdir = function (dir) { throw new Error('process.chdir is not supported'); }; process.umask = function() { return 0; }; },{}],36:[function(require,module,exports){ (function (global){ /*! * The buffer module from node.js, for the browser. * * @author Feross Aboukhadijeh * @license MIT */ /* eslint-disable no-proto */ 'use strict' var base64 = require('base64-js') var ieee754 = require('ieee754') var isArray = require('isarray') exports.Buffer = Buffer exports.SlowBuffer = SlowBuffer exports.INSPECT_MAX_BYTES = 50 Buffer.poolSize = 8192 // not used by this implementation var rootParent = {} /** * If `Buffer.TYPED_ARRAY_SUPPORT`: * === true Use Uint8Array implementation (fastest) * === false Use Object implementation (most compatible, even IE6) * * Browsers that support typed arrays are IE 10+, Firefox 4+, Chrome 7+, Safari 5.1+, * Opera 11.6+, iOS 4.2+. * * Due to various browser bugs, sometimes the Object implementation will be used even * when the browser supports typed arrays. * * Note: * * - Firefox 4-29 lacks support for adding new properties to `Uint8Array` instances, * See: https://bugzilla.mozilla.org/show_bug.cgi?id=695438. * * - Safari 5-7 lacks support for changing the `Object.prototype.constructor` property * on objects. * * - Chrome 9-10 is missing the `TypedArray.prototype.subarray` function. * * - IE10 has a broken `TypedArray.prototype.subarray` function which returns arrays of * incorrect length in some situations. * We detect these buggy browsers and set `Buffer.TYPED_ARRAY_SUPPORT` to `false` so they * get the Object implementation, which is slower but behaves correctly. */ Buffer.TYPED_ARRAY_SUPPORT = global.TYPED_ARRAY_SUPPORT !== undefined ? global.TYPED_ARRAY_SUPPORT : typedArraySupport() function typedArraySupport () { function Bar () {} try { var arr = new Uint8Array(1) arr.foo = function () { return 42 } arr.constructor = Bar return arr.foo() === 42 && // typed array instances can be augmented arr.constructor === Bar && // constructor can be set typeof arr.subarray === 'function' && // chrome 9-10 lack `subarray` arr.subarray(1, 1).byteLength === 0 // ie10 has broken `subarray` } catch (e) { return false } } function kMaxLength () { return Buffer.TYPED_ARRAY_SUPPORT ? 0x7fffffff : 0x3fffffff } /** * Class: Buffer * ============= * * The Buffer constructor returns instances of `Uint8Array` that are augmented * with function properties for all the node `Buffer` API functions. We use * `Uint8Array` so that square bracket notation works as expected -- it returns * a single octet. * * By augmenting the instances, we can avoid modifying the `Uint8Array` * prototype. */ function Buffer (arg) { if (!(this instanceof Buffer)) { // Avoid going through an ArgumentsAdaptorTrampoline in the common case. if (arguments.length > 1) return new Buffer(arg, arguments[1]) return new Buffer(arg) } if (!Buffer.TYPED_ARRAY_SUPPORT) { this.length = 0 this.parent = undefined } // Common case. if (typeof arg === 'number') { return fromNumber(this, arg) } // Slightly less common case. if (typeof arg === 'string') { return fromString(this, arg, arguments.length > 1 ? arguments[1] : 'utf8') } // Unusual. return fromObject(this, arg) } function fromNumber (that, length) { that = allocate(that, length < 0 ? 0 : checked(length) | 0) if (!Buffer.TYPED_ARRAY_SUPPORT) { for (var i = 0; i < length; i++) { that[i] = 0 } } return that } function fromString (that, string, encoding) { if (typeof encoding !== 'string' || encoding === '') encoding = 'utf8' // Assumption: byteLength() return value is always < kMaxLength. var length = byteLength(string, encoding) | 0 that = allocate(that, length) that.write(string, encoding) return that } function fromObject (that, object) { if (Buffer.isBuffer(object)) return fromBuffer(that, object) if (isArray(object)) return fromArray(that, object) if (object == null) { throw new TypeError('must start with number, buffer, array or string') } if (typeof ArrayBuffer !== 'undefined') { if (object.buffer instanceof ArrayBuffer) { return fromTypedArray(that, object) } if (object instanceof ArrayBuffer) { return fromArrayBuffer(that, object) } } if (object.length) return fromArrayLike(that, object) return fromJsonObject(that, object) } function fromBuffer (that, buffer) { var length = checked(buffer.length) | 0 that = allocate(that, length) buffer.copy(that, 0, 0, length) return that } function fromArray (that, array) { var length = checked(array.length) | 0 that = allocate(that, length) for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that } // Duplicate of fromArray() to keep fromArray() monomorphic. function fromTypedArray (that, array) { var length = checked(array.length) | 0 that = allocate(that, length) // Truncating the elements is probably not what people expect from typed // arrays with BYTES_PER_ELEMENT > 1 but it's compatible with the behavior // of the old Buffer constructor. for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that } function fromArrayBuffer (that, array) { if (Buffer.TYPED_ARRAY_SUPPORT) { // Return an augmented `Uint8Array` instance, for best performance array.byteLength that = Buffer._augment(new Uint8Array(array)) } else { // Fallback: Return an object instance of the Buffer class that = fromTypedArray(that, new Uint8Array(array)) } return that } function fromArrayLike (that, array) { var length = checked(array.length) | 0 that = allocate(that, length) for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that } // Deserialize { type: 'Buffer', data: [1,2,3,...] } into a Buffer object. // Returns a zero-length buffer for inputs that don't conform to the spec. function fromJsonObject (that, object) { var array var length = 0 if (object.type === 'Buffer' && isArray(object.data)) { array = object.data length = checked(array.length) | 0 } that = allocate(that, length) for (var i = 0; i < length; i += 1) { that[i] = array[i] & 255 } return that } if (Buffer.TYPED_ARRAY_SUPPORT) { Buffer.prototype.__proto__ = Uint8Array.prototype Buffer.__proto__ = Uint8Array } else { // pre-set for values that may exist in the future Buffer.prototype.length = undefined Buffer.prototype.parent = undefined } function allocate (that, length) { if (Buffer.TYPED_ARRAY_SUPPORT) { // Return an augmented `Uint8Array` instance, for best performance that = Buffer._augment(new Uint8Array(length)) that.__proto__ = Buffer.prototype } else { // Fallback: Return an object instance of the Buffer class that.length = length that._isBuffer = true } var fromPool = length !== 0 && length <= Buffer.poolSize >>> 1 if (fromPool) that.parent = rootParent return that } function checked (length) { // Note: cannot use `length < kMaxLength` here because that fails when // length is NaN (which is otherwise coerced to zero.) if (length >= kMaxLength()) { throw new RangeError('Attempt to allocate Buffer larger than maximum ' + 'size: 0x' + kMaxLength().toString(16) + ' bytes') } return length | 0 } function SlowBuffer (subject, encoding) { if (!(this instanceof SlowBuffer)) return new SlowBuffer(subject, encoding) var buf = new Buffer(subject, encoding) delete buf.parent return buf } Buffer.isBuffer = function isBuffer (b) { return !!(b != null && b._isBuffer) } Buffer.compare = function compare (a, b) { if (!Buffer.isBuffer(a) || !Buffer.isBuffer(b)) { throw new TypeError('Arguments must be Buffers') } if (a === b) return 0 var x = a.length var y = b.length var i = 0 var len = Math.min(x, y) while (i < len) { if (a[i] !== b[i]) break ++i } if (i !== len) { x = a[i] y = b[i] } if (x < y) return -1 if (y < x) return 1 return 0 } Buffer.isEncoding = function isEncoding (encoding) { switch (String(encoding).toLowerCase()) { case 'hex': case 'utf8': case 'utf-8': case 'ascii': case 'binary': case 'base64': case 'raw': case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return true default: return false } } Buffer.concat = function concat (list, length) { if (!isArray(list)) throw new TypeError('list argument must be an Array of Buffers.') if (list.length === 0) { return new Buffer(0) } var i if (length === undefined) { length = 0 for (i = 0; i < list.length; i++) { length += list[i].length } } var buf = new Buffer(length) var pos = 0 for (i = 0; i < list.length; i++) { var item = list[i] item.copy(buf, pos) pos += item.length } return buf } function byteLength (string, encoding) { if (typeof string !== 'string') string = '' + string var len = string.length if (len === 0) return 0 // Use a for loop to avoid recursion var loweredCase = false for (;;) { switch (encoding) { case 'ascii': case 'binary': // Deprecated case 'raw': case 'raws': return len case 'utf8': case 'utf-8': return utf8ToBytes(string).length case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return len * 2 case 'hex': return len >>> 1 case 'base64': return base64ToBytes(string).length default: if (loweredCase) return utf8ToBytes(string).length // assume utf8 encoding = ('' + encoding).toLowerCase() loweredCase = true } } } Buffer.byteLength = byteLength function slowToString (encoding, start, end) { var loweredCase = false start = start | 0 end = end === undefined || end === Infinity ? this.length : end | 0 if (!encoding) encoding = 'utf8' if (start < 0) start = 0 if (end > this.length) end = this.length if (end <= start) return '' while (true) { switch (encoding) { case 'hex': return hexSlice(this, start, end) case 'utf8': case 'utf-8': return utf8Slice(this, start, end) case 'ascii': return asciiSlice(this, start, end) case 'binary': return binarySlice(this, start, end) case 'base64': return base64Slice(this, start, end) case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return utf16leSlice(this, start, end) default: if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) encoding = (encoding + '').toLowerCase() loweredCase = true } } } Buffer.prototype.toString = function toString () { var length = this.length | 0 if (length === 0) return '' if (arguments.length === 0) return utf8Slice(this, 0, length) return slowToString.apply(this, arguments) } Buffer.prototype.equals = function equals (b) { if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') if (this === b) return true return Buffer.compare(this, b) === 0 } Buffer.prototype.inspect = function inspect () { var str = '' var max = exports.INSPECT_MAX_BYTES if (this.length > 0) { str = this.toString('hex', 0, max).match(/.{2}/g).join(' ') if (this.length > max) str += ' ... ' } return '' } Buffer.prototype.compare = function compare (b) { if (!Buffer.isBuffer(b)) throw new TypeError('Argument must be a Buffer') if (this === b) return 0 return Buffer.compare(this, b) } Buffer.prototype.indexOf = function indexOf (val, byteOffset) { if (byteOffset > 0x7fffffff) byteOffset = 0x7fffffff else if (byteOffset < -0x80000000) byteOffset = -0x80000000 byteOffset >>= 0 if (this.length === 0) return -1 if (byteOffset >= this.length) return -1 // Negative offsets start from the end of the buffer if (byteOffset < 0) byteOffset = Math.max(this.length + byteOffset, 0) if (typeof val === 'string') { if (val.length === 0) return -1 // special case: looking for empty string always fails return String.prototype.indexOf.call(this, val, byteOffset) } if (Buffer.isBuffer(val)) { return arrayIndexOf(this, val, byteOffset) } if (typeof val === 'number') { if (Buffer.TYPED_ARRAY_SUPPORT && Uint8Array.prototype.indexOf === 'function') { return Uint8Array.prototype.indexOf.call(this, val, byteOffset) } return arrayIndexOf(this, [ val ], byteOffset) } function arrayIndexOf (arr, val, byteOffset) { var foundIndex = -1 for (var i = 0; byteOffset + i < arr.length; i++) { if (arr[byteOffset + i] === val[foundIndex === -1 ? 0 : i - foundIndex]) { if (foundIndex === -1) foundIndex = i if (i - foundIndex + 1 === val.length) return byteOffset + foundIndex } else { foundIndex = -1 } } return -1 } throw new TypeError('val must be string, number or Buffer') } // `get` is deprecated Buffer.prototype.get = function get (offset) { console.log('.get() is deprecated. Access using array indexes instead.') return this.readUInt8(offset) } // `set` is deprecated Buffer.prototype.set = function set (v, offset) { console.log('.set() is deprecated. Access using array indexes instead.') return this.writeUInt8(v, offset) } function hexWrite (buf, string, offset, length) { offset = Number(offset) || 0 var remaining = buf.length - offset if (!length) { length = remaining } else { length = Number(length) if (length > remaining) { length = remaining } } // must be an even number of digits var strLen = string.length if (strLen % 2 !== 0) throw new Error('Invalid hex string') if (length > strLen / 2) { length = strLen / 2 } for (var i = 0; i < length; i++) { var parsed = parseInt(string.substr(i * 2, 2), 16) if (isNaN(parsed)) throw new Error('Invalid hex string') buf[offset + i] = parsed } return i } function utf8Write (buf, string, offset, length) { return blitBuffer(utf8ToBytes(string, buf.length - offset), buf, offset, length) } function asciiWrite (buf, string, offset, length) { return blitBuffer(asciiToBytes(string), buf, offset, length) } function binaryWrite (buf, string, offset, length) { return asciiWrite(buf, string, offset, length) } function base64Write (buf, string, offset, length) { return blitBuffer(base64ToBytes(string), buf, offset, length) } function ucs2Write (buf, string, offset, length) { return blitBuffer(utf16leToBytes(string, buf.length - offset), buf, offset, length) } Buffer.prototype.write = function write (string, offset, length, encoding) { // Buffer#write(string) if (offset === undefined) { encoding = 'utf8' length = this.length offset = 0 // Buffer#write(string, encoding) } else if (length === undefined && typeof offset === 'string') { encoding = offset length = this.length offset = 0 // Buffer#write(string, offset[, length][, encoding]) } else if (isFinite(offset)) { offset = offset | 0 if (isFinite(length)) { length = length | 0 if (encoding === undefined) encoding = 'utf8' } else { encoding = length length = undefined } // legacy write(string, encoding, offset, length) - remove in v0.13 } else { var swap = encoding encoding = offset offset = length | 0 length = swap } var remaining = this.length - offset if (length === undefined || length > remaining) length = remaining if ((string.length > 0 && (length < 0 || offset < 0)) || offset > this.length) { throw new RangeError('attempt to write outside buffer bounds') } if (!encoding) encoding = 'utf8' var loweredCase = false for (;;) { switch (encoding) { case 'hex': return hexWrite(this, string, offset, length) case 'utf8': case 'utf-8': return utf8Write(this, string, offset, length) case 'ascii': return asciiWrite(this, string, offset, length) case 'binary': return binaryWrite(this, string, offset, length) case 'base64': // Warning: maxLength not taken into account in base64Write return base64Write(this, string, offset, length) case 'ucs2': case 'ucs-2': case 'utf16le': case 'utf-16le': return ucs2Write(this, string, offset, length) default: if (loweredCase) throw new TypeError('Unknown encoding: ' + encoding) encoding = ('' + encoding).toLowerCase() loweredCase = true } } } Buffer.prototype.toJSON = function toJSON () { return { type: 'Buffer', data: Array.prototype.slice.call(this._arr || this, 0) } } function base64Slice (buf, start, end) { if (start === 0 && end === buf.length) { return base64.fromByteArray(buf) } else { return base64.fromByteArray(buf.slice(start, end)) } } function utf8Slice (buf, start, end) { end = Math.min(buf.length, end) var res = [] var i = start while (i < end) { var firstByte = buf[i] var codePoint = null var bytesPerSequence = (firstByte > 0xEF) ? 4 : (firstByte > 0xDF) ? 3 : (firstByte > 0xBF) ? 2 : 1 if (i + bytesPerSequence <= end) { var secondByte, thirdByte, fourthByte, tempCodePoint switch (bytesPerSequence) { case 1: if (firstByte < 0x80) { codePoint = firstByte } break case 2: secondByte = buf[i + 1] if ((secondByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0x1F) << 0x6 | (secondByte & 0x3F) if (tempCodePoint > 0x7F) { codePoint = tempCodePoint } } break case 3: secondByte = buf[i + 1] thirdByte = buf[i + 2] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0xC | (secondByte & 0x3F) << 0x6 | (thirdByte & 0x3F) if (tempCodePoint > 0x7FF && (tempCodePoint < 0xD800 || tempCodePoint > 0xDFFF)) { codePoint = tempCodePoint } } break case 4: secondByte = buf[i + 1] thirdByte = buf[i + 2] fourthByte = buf[i + 3] if ((secondByte & 0xC0) === 0x80 && (thirdByte & 0xC0) === 0x80 && (fourthByte & 0xC0) === 0x80) { tempCodePoint = (firstByte & 0xF) << 0x12 | (secondByte & 0x3F) << 0xC | (thirdByte & 0x3F) << 0x6 | (fourthByte & 0x3F) if (tempCodePoint > 0xFFFF && tempCodePoint < 0x110000) { codePoint = tempCodePoint } } } } if (codePoint === null) { // we did not generate a valid codePoint so insert a // replacement char (U+FFFD) and advance only 1 byte codePoint = 0xFFFD bytesPerSequence = 1 } else if (codePoint > 0xFFFF) { // encode to utf16 (surrogate pair dance) codePoint -= 0x10000 res.push(codePoint >>> 10 & 0x3FF | 0xD800) codePoint = 0xDC00 | codePoint & 0x3FF } res.push(codePoint) i += bytesPerSequence } return decodeCodePointsArray(res) } // Based on http://stackoverflow.com/a/22747272/680742, the browser with // the lowest limit is Chrome, with 0x10000 args. // We go 1 magnitude less, for safety var MAX_ARGUMENTS_LENGTH = 0x1000 function decodeCodePointsArray (codePoints) { var len = codePoints.length if (len <= MAX_ARGUMENTS_LENGTH) { return String.fromCharCode.apply(String, codePoints) // avoid extra slice() } // Decode in chunks to avoid "call stack size exceeded". var res = '' var i = 0 while (i < len) { res += String.fromCharCode.apply( String, codePoints.slice(i, i += MAX_ARGUMENTS_LENGTH) ) } return res } function asciiSlice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; i++) { ret += String.fromCharCode(buf[i] & 0x7F) } return ret } function binarySlice (buf, start, end) { var ret = '' end = Math.min(buf.length, end) for (var i = start; i < end; i++) { ret += String.fromCharCode(buf[i]) } return ret } function hexSlice (buf, start, end) { var len = buf.length if (!start || start < 0) start = 0 if (!end || end < 0 || end > len) end = len var out = '' for (var i = start; i < end; i++) { out += toHex(buf[i]) } return out } function utf16leSlice (buf, start, end) { var bytes = buf.slice(start, end) var res = '' for (var i = 0; i < bytes.length; i += 2) { res += String.fromCharCode(bytes[i] + bytes[i + 1] * 256) } return res } Buffer.prototype.slice = function slice (start, end) { var len = this.length start = ~~start end = end === undefined ? len : ~~end if (start < 0) { start += len if (start < 0) start = 0 } else if (start > len) { start = len } if (end < 0) { end += len if (end < 0) end = 0 } else if (end > len) { end = len } if (end < start) end = start var newBuf if (Buffer.TYPED_ARRAY_SUPPORT) { newBuf = Buffer._augment(this.subarray(start, end)) } else { var sliceLen = end - start newBuf = new Buffer(sliceLen, undefined) for (var i = 0; i < sliceLen; i++) { newBuf[i] = this[i + start] } } if (newBuf.length) newBuf.parent = this.parent || this return newBuf } /* * Need to make sure that buffer isn't trying to write out of bounds. */ function checkOffset (offset, ext, length) { if ((offset % 1) !== 0 || offset < 0) throw new RangeError('offset is not uint') if (offset + ext > length) throw new RangeError('Trying to access beyond buffer length') } Buffer.prototype.readUIntLE = function readUIntLE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] var mul = 1 var i = 0 while (++i < byteLength && (mul *= 0x100)) { val += this[offset + i] * mul } return val } Buffer.prototype.readUIntBE = function readUIntBE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) { checkOffset(offset, byteLength, this.length) } var val = this[offset + --byteLength] var mul = 1 while (byteLength > 0 && (mul *= 0x100)) { val += this[offset + --byteLength] * mul } return val } Buffer.prototype.readUInt8 = function readUInt8 (offset, noAssert) { if (!noAssert) checkOffset(offset, 1, this.length) return this[offset] } Buffer.prototype.readUInt16LE = function readUInt16LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) return this[offset] | (this[offset + 1] << 8) } Buffer.prototype.readUInt16BE = function readUInt16BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) return (this[offset] << 8) | this[offset + 1] } Buffer.prototype.readUInt32LE = function readUInt32LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ((this[offset]) | (this[offset + 1] << 8) | (this[offset + 2] << 16)) + (this[offset + 3] * 0x1000000) } Buffer.prototype.readUInt32BE = function readUInt32BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] * 0x1000000) + ((this[offset + 1] << 16) | (this[offset + 2] << 8) | this[offset + 3]) } Buffer.prototype.readIntLE = function readIntLE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var val = this[offset] var mul = 1 var i = 0 while (++i < byteLength && (mul *= 0x100)) { val += this[offset + i] * mul } mul *= 0x80 if (val >= mul) val -= Math.pow(2, 8 * byteLength) return val } Buffer.prototype.readIntBE = function readIntBE (offset, byteLength, noAssert) { offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkOffset(offset, byteLength, this.length) var i = byteLength var mul = 1 var val = this[offset + --i] while (i > 0 && (mul *= 0x100)) { val += this[offset + --i] * mul } mul *= 0x80 if (val >= mul) val -= Math.pow(2, 8 * byteLength) return val } Buffer.prototype.readInt8 = function readInt8 (offset, noAssert) { if (!noAssert) checkOffset(offset, 1, this.length) if (!(this[offset] & 0x80)) return (this[offset]) return ((0xff - this[offset] + 1) * -1) } Buffer.prototype.readInt16LE = function readInt16LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset] | (this[offset + 1] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt16BE = function readInt16BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 2, this.length) var val = this[offset + 1] | (this[offset] << 8) return (val & 0x8000) ? val | 0xFFFF0000 : val } Buffer.prototype.readInt32LE = function readInt32LE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset]) | (this[offset + 1] << 8) | (this[offset + 2] << 16) | (this[offset + 3] << 24) } Buffer.prototype.readInt32BE = function readInt32BE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return (this[offset] << 24) | (this[offset + 1] << 16) | (this[offset + 2] << 8) | (this[offset + 3]) } Buffer.prototype.readFloatLE = function readFloatLE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, true, 23, 4) } Buffer.prototype.readFloatBE = function readFloatBE (offset, noAssert) { if (!noAssert) checkOffset(offset, 4, this.length) return ieee754.read(this, offset, false, 23, 4) } Buffer.prototype.readDoubleLE = function readDoubleLE (offset, noAssert) { if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, true, 52, 8) } Buffer.prototype.readDoubleBE = function readDoubleBE (offset, noAssert) { if (!noAssert) checkOffset(offset, 8, this.length) return ieee754.read(this, offset, false, 52, 8) } function checkInt (buf, value, offset, ext, max, min) { if (!Buffer.isBuffer(buf)) throw new TypeError('buffer must be a Buffer instance') if (value > max || value < min) throw new RangeError('value is out of bounds') if (offset + ext > buf.length) throw new RangeError('index out of range') } Buffer.prototype.writeUIntLE = function writeUIntLE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0) var mul = 1 var i = 0 this[offset] = value & 0xFF while (++i < byteLength && (mul *= 0x100)) { this[offset + i] = (value / mul) & 0xFF } return offset + byteLength } Buffer.prototype.writeUIntBE = function writeUIntBE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 byteLength = byteLength | 0 if (!noAssert) checkInt(this, value, offset, byteLength, Math.pow(2, 8 * byteLength), 0) var i = byteLength - 1 var mul = 1 this[offset + i] = value & 0xFF while (--i >= 0 && (mul *= 0x100)) { this[offset + i] = (value / mul) & 0xFF } return offset + byteLength } Buffer.prototype.writeUInt8 = function writeUInt8 (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 1, 0xff, 0) if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) this[offset] = (value & 0xff) return offset + 1 } function objectWriteUInt16 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 2); i < j; i++) { buf[offset + i] = (value & (0xff << (8 * (littleEndian ? i : 1 - i)))) >>> (littleEndian ? i : 1 - i) * 8 } } Buffer.prototype.writeUInt16LE = function writeUInt16LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) } else { objectWriteUInt16(this, value, offset, true) } return offset + 2 } Buffer.prototype.writeUInt16BE = function writeUInt16BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0xffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 8) this[offset + 1] = (value & 0xff) } else { objectWriteUInt16(this, value, offset, false) } return offset + 2 } function objectWriteUInt32 (buf, value, offset, littleEndian) { if (value < 0) value = 0xffffffff + value + 1 for (var i = 0, j = Math.min(buf.length - offset, 4); i < j; i++) { buf[offset + i] = (value >>> (littleEndian ? i : 3 - i) * 8) & 0xff } } Buffer.prototype.writeUInt32LE = function writeUInt32LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset + 3] = (value >>> 24) this[offset + 2] = (value >>> 16) this[offset + 1] = (value >>> 8) this[offset] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, true) } return offset + 4 } Buffer.prototype.writeUInt32BE = function writeUInt32BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0xffffffff, 0) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 24) this[offset + 1] = (value >>> 16) this[offset + 2] = (value >>> 8) this[offset + 3] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, false) } return offset + 4 } Buffer.prototype.writeIntLE = function writeIntLE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 if (!noAssert) { var limit = Math.pow(2, 8 * byteLength - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } var i = 0 var mul = 1 var sub = value < 0 ? 1 : 0 this[offset] = value & 0xFF while (++i < byteLength && (mul *= 0x100)) { this[offset + i] = ((value / mul) >> 0) - sub & 0xFF } return offset + byteLength } Buffer.prototype.writeIntBE = function writeIntBE (value, offset, byteLength, noAssert) { value = +value offset = offset | 0 if (!noAssert) { var limit = Math.pow(2, 8 * byteLength - 1) checkInt(this, value, offset, byteLength, limit - 1, -limit) } var i = byteLength - 1 var mul = 1 var sub = value < 0 ? 1 : 0 this[offset + i] = value & 0xFF while (--i >= 0 && (mul *= 0x100)) { this[offset + i] = ((value / mul) >> 0) - sub & 0xFF } return offset + byteLength } Buffer.prototype.writeInt8 = function writeInt8 (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 1, 0x7f, -0x80) if (!Buffer.TYPED_ARRAY_SUPPORT) value = Math.floor(value) if (value < 0) value = 0xff + value + 1 this[offset] = (value & 0xff) return offset + 1 } Buffer.prototype.writeInt16LE = function writeInt16LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) } else { objectWriteUInt16(this, value, offset, true) } return offset + 2 } Buffer.prototype.writeInt16BE = function writeInt16BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 2, 0x7fff, -0x8000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 8) this[offset + 1] = (value & 0xff) } else { objectWriteUInt16(this, value, offset, false) } return offset + 2 } Buffer.prototype.writeInt32LE = function writeInt32LE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value & 0xff) this[offset + 1] = (value >>> 8) this[offset + 2] = (value >>> 16) this[offset + 3] = (value >>> 24) } else { objectWriteUInt32(this, value, offset, true) } return offset + 4 } Buffer.prototype.writeInt32BE = function writeInt32BE (value, offset, noAssert) { value = +value offset = offset | 0 if (!noAssert) checkInt(this, value, offset, 4, 0x7fffffff, -0x80000000) if (value < 0) value = 0xffffffff + value + 1 if (Buffer.TYPED_ARRAY_SUPPORT) { this[offset] = (value >>> 24) this[offset + 1] = (value >>> 16) this[offset + 2] = (value >>> 8) this[offset + 3] = (value & 0xff) } else { objectWriteUInt32(this, value, offset, false) } return offset + 4 } function checkIEEE754 (buf, value, offset, ext, max, min) { if (value > max || value < min) throw new RangeError('value is out of bounds') if (offset + ext > buf.length) throw new RangeError('index out of range') if (offset < 0) throw new RangeError('index out of range') } function writeFloat (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 4, 3.4028234663852886e+38, -3.4028234663852886e+38) } ieee754.write(buf, value, offset, littleEndian, 23, 4) return offset + 4 } Buffer.prototype.writeFloatLE = function writeFloatLE (value, offset, noAssert) { return writeFloat(this, value, offset, true, noAssert) } Buffer.prototype.writeFloatBE = function writeFloatBE (value, offset, noAssert) { return writeFloat(this, value, offset, false, noAssert) } function writeDouble (buf, value, offset, littleEndian, noAssert) { if (!noAssert) { checkIEEE754(buf, value, offset, 8, 1.7976931348623157E+308, -1.7976931348623157E+308) } ieee754.write(buf, value, offset, littleEndian, 52, 8) return offset + 8 } Buffer.prototype.writeDoubleLE = function writeDoubleLE (value, offset, noAssert) { return writeDouble(this, value, offset, true, noAssert) } Buffer.prototype.writeDoubleBE = function writeDoubleBE (value, offset, noAssert) { return writeDouble(this, value, offset, false, noAssert) } // copy(targetBuffer, targetStart=0, sourceStart=0, sourceEnd=buffer.length) Buffer.prototype.copy = function copy (target, targetStart, start, end) { if (!start) start = 0 if (!end && end !== 0) end = this.length if (targetStart >= target.length) targetStart = target.length if (!targetStart) targetStart = 0 if (end > 0 && end < start) end = start // Copy 0 bytes; we're done if (end === start) return 0 if (target.length === 0 || this.length === 0) return 0 // Fatal error conditions if (targetStart < 0) { throw new RangeError('targetStart out of bounds') } if (start < 0 || start >= this.length) throw new RangeError('sourceStart out of bounds') if (end < 0) throw new RangeError('sourceEnd out of bounds') // Are we oob? if (end > this.length) end = this.length if (target.length - targetStart < end - start) { end = target.length - targetStart + start } var len = end - start var i if (this === target && start < targetStart && targetStart < end) { // descending copy from end for (i = len - 1; i >= 0; i--) { target[i + targetStart] = this[i + start] } } else if (len < 1000 || !Buffer.TYPED_ARRAY_SUPPORT) { // ascending copy from start for (i = 0; i < len; i++) { target[i + targetStart] = this[i + start] } } else { target._set(this.subarray(start, start + len), targetStart) } return len } // fill(value, start=0, end=buffer.length) Buffer.prototype.fill = function fill (value, start, end) { if (!value) value = 0 if (!start) start = 0 if (!end) end = this.length if (end < start) throw new RangeError('end < start') // Fill 0 bytes; we're done if (end === start) return if (this.length === 0) return if (start < 0 || start >= this.length) throw new RangeError('start out of bounds') if (end < 0 || end > this.length) throw new RangeError('end out of bounds') var i if (typeof value === 'number') { for (i = start; i < end; i++) { this[i] = value } } else { var bytes = utf8ToBytes(value.toString()) var len = bytes.length for (i = start; i < end; i++) { this[i] = bytes[i % len] } } return this } /** * Creates a new `ArrayBuffer` with the *copied* memory of the buffer instance. * Added in Node 0.12. Only available in browsers that support ArrayBuffer. */ Buffer.prototype.toArrayBuffer = function toArrayBuffer () { if (typeof Uint8Array !== 'undefined') { if (Buffer.TYPED_ARRAY_SUPPORT) { return (new Buffer(this)).buffer } else { var buf = new Uint8Array(this.length) for (var i = 0, len = buf.length; i < len; i += 1) { buf[i] = this[i] } return buf.buffer } } else { throw new TypeError('Buffer.toArrayBuffer not supported in this browser') } } // HELPER FUNCTIONS // ================ var BP = Buffer.prototype /** * Augment a Uint8Array *instance* (not the Uint8Array class!) with Buffer methods */ Buffer._augment = function _augment (arr) { arr.constructor = Buffer arr._isBuffer = true // save reference to original Uint8Array set method before overwriting arr._set = arr.set // deprecated arr.get = BP.get arr.set = BP.set arr.write = BP.write arr.toString = BP.toString arr.toLocaleString = BP.toString arr.toJSON = BP.toJSON arr.equals = BP.equals arr.compare = BP.compare arr.indexOf = BP.indexOf arr.copy = BP.copy arr.slice = BP.slice arr.readUIntLE = BP.readUIntLE arr.readUIntBE = BP.readUIntBE arr.readUInt8 = BP.readUInt8 arr.readUInt16LE = BP.readUInt16LE arr.readUInt16BE = BP.readUInt16BE arr.readUInt32LE = BP.readUInt32LE arr.readUInt32BE = BP.readUInt32BE arr.readIntLE = BP.readIntLE arr.readIntBE = BP.readIntBE arr.readInt8 = BP.readInt8 arr.readInt16LE = BP.readInt16LE arr.readInt16BE = BP.readInt16BE arr.readInt32LE = BP.readInt32LE arr.readInt32BE = BP.readInt32BE arr.readFloatLE = BP.readFloatLE arr.readFloatBE = BP.readFloatBE arr.readDoubleLE = BP.readDoubleLE arr.readDoubleBE = BP.readDoubleBE arr.writeUInt8 = BP.writeUInt8 arr.writeUIntLE = BP.writeUIntLE arr.writeUIntBE = BP.writeUIntBE arr.writeUInt16LE = BP.writeUInt16LE arr.writeUInt16BE = BP.writeUInt16BE arr.writeUInt32LE = BP.writeUInt32LE arr.writeUInt32BE = BP.writeUInt32BE arr.writeIntLE = BP.writeIntLE arr.writeIntBE = BP.writeIntBE arr.writeInt8 = BP.writeInt8 arr.writeInt16LE = BP.writeInt16LE arr.writeInt16BE = BP.writeInt16BE arr.writeInt32LE = BP.writeInt32LE arr.writeInt32BE = BP.writeInt32BE arr.writeFloatLE = BP.writeFloatLE arr.writeFloatBE = BP.writeFloatBE arr.writeDoubleLE = BP.writeDoubleLE arr.writeDoubleBE = BP.writeDoubleBE arr.fill = BP.fill arr.inspect = BP.inspect arr.toArrayBuffer = BP.toArrayBuffer return arr } var INVALID_BASE64_RE = /[^+\/0-9A-Za-z-_]/g function base64clean (str) { // Node strips out invalid characters like \n and \t from the string, base64-js does not str = stringtrim(str).replace(INVALID_BASE64_RE, '') // Node converts strings with length < 2 to '' if (str.length < 2) return '' // Node allows for non-padded base64 strings (missing trailing ===), base64-js does not while (str.length % 4 !== 0) { str = str + '=' } return str } function stringtrim (str) { if (str.trim) return str.trim() return str.replace(/^\s+|\s+$/g, '') } function toHex (n) { if (n < 16) return '0' + n.toString(16) return n.toString(16) } function utf8ToBytes (string, units) { units = units || Infinity var codePoint var length = string.length var leadSurrogate = null var bytes = [] for (var i = 0; i < length; i++) { codePoint = string.charCodeAt(i) // is surrogate component if (codePoint > 0xD7FF && codePoint < 0xE000) { // last char was a lead if (!leadSurrogate) { // no lead yet if (codePoint > 0xDBFF) { // unexpected trail if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } else if (i + 1 === length) { // unpaired lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) continue } // valid lead leadSurrogate = codePoint continue } // 2 leads in a row if (codePoint < 0xDC00) { if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) leadSurrogate = codePoint continue } // valid surrogate pair codePoint = (leadSurrogate - 0xD800 << 10 | codePoint - 0xDC00) + 0x10000 } else if (leadSurrogate) { // valid bmp char, but last char was a lead if ((units -= 3) > -1) bytes.push(0xEF, 0xBF, 0xBD) } leadSurrogate = null // encode utf8 if (codePoint < 0x80) { if ((units -= 1) < 0) break bytes.push(codePoint) } else if (codePoint < 0x800) { if ((units -= 2) < 0) break bytes.push( codePoint >> 0x6 | 0xC0, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x10000) { if ((units -= 3) < 0) break bytes.push( codePoint >> 0xC | 0xE0, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else if (codePoint < 0x110000) { if ((units -= 4) < 0) break bytes.push( codePoint >> 0x12 | 0xF0, codePoint >> 0xC & 0x3F | 0x80, codePoint >> 0x6 & 0x3F | 0x80, codePoint & 0x3F | 0x80 ) } else { throw new Error('Invalid code point') } } return bytes } function asciiToBytes (str) { var byteArray = [] for (var i = 0; i < str.length; i++) { // Node's code seems to be doing this and not & 0x7F.. byteArray.push(str.charCodeAt(i) & 0xFF) } return byteArray } function utf16leToBytes (str, units) { var c, hi, lo var byteArray = [] for (var i = 0; i < str.length; i++) { if ((units -= 2) < 0) break c = str.charCodeAt(i) hi = c >> 8 lo = c % 256 byteArray.push(lo) byteArray.push(hi) } return byteArray } function base64ToBytes (str) { return base64.toByteArray(base64clean(str)) } function blitBuffer (src, dst, offset, length) { for (var i = 0; i < length; i++) { if ((i + offset >= dst.length) || (i >= src.length)) break dst[i + offset] = src[i] } return i } }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{"base64-js":32,"ieee754":282,"isarray":37}],37:[function(require,module,exports){ var toString = {}.toString; module.exports = Array.isArray || function (arr) { return toString.call(arr) == '[object Array]'; }; },{}],38:[function(require,module,exports){ module.exports = function chain(){ var len = arguments.length var args = []; for (var i = 0; i < len; i++) args[i] = arguments[i] args = args.filter(function(fn){ return fn != null }) if (args.length === 0) return undefined if (args.length === 1) return args[0] return args.reduce(function(current, next){ return function chainedFunction() { current.apply(this, arguments); next.apply(this, arguments); }; }) } },{}],39:[function(require,module,exports){ /*! * Chart.js * http://chartjs.org/ * Version: 1.1.1 * * Copyright 2015 Nick Downie * Released under the MIT license * https://github.com/nnnick/Chart.js/blob/master/LICENSE.md */ (function(){ "use strict"; //Declare root variable - window in the browser, global on the server var root = this, previous = root.Chart; //Occupy the global variable of Chart, and create a simple base class var Chart = function(context){ var chart = this; this.canvas = context.canvas; this.ctx = context; //Variables global to the chart var computeDimension = function(element,dimension) { if (element['offset'+dimension]) { return element['offset'+dimension]; } else { return document.defaultView.getComputedStyle(element).getPropertyValue(dimension); } }; var width = this.width = computeDimension(context.canvas,'Width') || context.canvas.width; var height = this.height = computeDimension(context.canvas,'Height') || context.canvas.height; this.aspectRatio = this.width / this.height; //High pixel density displays - multiply the size of the canvas height/width by the device pixel ratio, then scale. helpers.retinaScale(this); return this; }; //Globally expose the defaults to allow for user updating/changing Chart.defaults = { global: { // Boolean - Whether to animate the chart animation: true, // Number - Number of animation steps animationSteps: 60, // String - Animation easing effect animationEasing: "easeOutQuart", // Boolean - If we should show the scale at all showScale: true, // Boolean - If we want to override with a hard coded scale scaleOverride: false, // ** Required if scaleOverride is true ** // Number - The number of steps in a hard coded scale scaleSteps: null, // Number - The value jump in the hard coded scale scaleStepWidth: null, // Number - The scale starting value scaleStartValue: null, // String - Colour of the scale line scaleLineColor: "rgba(0,0,0,.1)", // Number - Pixel width of the scale line scaleLineWidth: 1, // Boolean - Whether to show labels on the scale scaleShowLabels: true, // Interpolated JS string - can access value scaleLabel: "<%=value%>", // Boolean - Whether the scale should stick to integers, and not show any floats even if drawing space is there scaleIntegersOnly: true, // Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value scaleBeginAtZero: false, // String - Scale label font declaration for the scale label scaleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif", // Number - Scale label font size in pixels scaleFontSize: 12, // String - Scale label font weight style scaleFontStyle: "normal", // String - Scale label font colour scaleFontColor: "#666", // Boolean - whether or not the chart should be responsive and resize when the browser does. responsive: false, // Boolean - whether to maintain the starting aspect ratio or not when responsive, if set to false, will take up entire container maintainAspectRatio: true, // Boolean - Determines whether to draw tooltips on the canvas or not - attaches events to touchmove & mousemove showTooltips: true, // Boolean - Determines whether to draw built-in tooltip or call custom tooltip function customTooltips: false, // Array - Array of string names to attach tooltip events tooltipEvents: ["mousemove", "touchstart", "touchmove", "mouseout"], // String - Tooltip background colour tooltipFillColor: "rgba(0,0,0,0.8)", // String - Tooltip label font declaration for the scale label tooltipFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif", // Number - Tooltip label font size in pixels tooltipFontSize: 14, // String - Tooltip font weight style tooltipFontStyle: "normal", // String - Tooltip label font colour tooltipFontColor: "#fff", // String - Tooltip title font declaration for the scale label tooltipTitleFontFamily: "'Helvetica Neue', 'Helvetica', 'Arial', sans-serif", // Number - Tooltip title font size in pixels tooltipTitleFontSize: 14, // String - Tooltip title font weight style tooltipTitleFontStyle: "bold", // String - Tooltip title font colour tooltipTitleFontColor: "#fff", // String - Tooltip title template tooltipTitleTemplate: "<%= label%>", // Number - pixel width of padding around tooltip text tooltipYPadding: 6, // Number - pixel width of padding around tooltip text tooltipXPadding: 6, // Number - Size of the caret on the tooltip tooltipCaretSize: 8, // Number - Pixel radius of the tooltip border tooltipCornerRadius: 6, // Number - Pixel offset from point x to tooltip edge tooltipXOffset: 10, // String - Template string for single tooltips tooltipTemplate: "<%if (label){%><%=label%>: <%}%><%= value %>", // String - Template string for single tooltips multiTooltipTemplate: "<%= datasetLabel %>: <%= value %>", // String - Colour behind the legend colour block multiTooltipKeyBackground: '#fff', // Array - A list of colors to use as the defaults segmentColorDefault: ["#A6CEE3", "#1F78B4", "#B2DF8A", "#33A02C", "#FB9A99", "#E31A1C", "#FDBF6F", "#FF7F00", "#CAB2D6", "#6A3D9A", "#B4B482", "#B15928" ], // Array - A list of highlight colors to use as the defaults segmentHighlightColorDefaults: [ "#CEF6FF", "#47A0DC", "#DAFFB2", "#5BC854", "#FFC2C1", "#FF4244", "#FFE797", "#FFA728", "#F2DAFE", "#9265C2", "#DCDCAA", "#D98150" ], // Function - Will fire on animation progression. onAnimationProgress: function(){}, // Function - Will fire on animation completion. onAnimationComplete: function(){} } }; //Create a dictionary of chart types, to allow for extension of existing types Chart.types = {}; //Global Chart helpers object for utility methods and classes var helpers = Chart.helpers = {}; //-- Basic js utility methods var each = helpers.each = function(loopable,callback,self){ var additionalArgs = Array.prototype.slice.call(arguments, 3); // Check to see if null or undefined firstly. if (loopable){ if (loopable.length === +loopable.length){ var i; for (i=0; i= 0; i--) { var currentItem = arrayToSearch[i]; if (filterCallback(currentItem)){ return currentItem; } } }, inherits = helpers.inherits = function(extensions){ //Basic javascript inheritance based on the model created in Backbone.js var parent = this; var ChartElement = (extensions && extensions.hasOwnProperty("constructor")) ? extensions.constructor : function(){ return parent.apply(this, arguments); }; var Surrogate = function(){ this.constructor = ChartElement;}; Surrogate.prototype = parent.prototype; ChartElement.prototype = new Surrogate(); ChartElement.extend = inherits; if (extensions) extend(ChartElement.prototype, extensions); ChartElement.__super__ = parent.prototype; return ChartElement; }, noop = helpers.noop = function(){}, uid = helpers.uid = (function(){ var id=0; return function(){ return "chart-" + id++; }; })(), warn = helpers.warn = function(str){ //Method for warning of errors if (window.console && typeof window.console.warn === "function") console.warn(str); }, amd = helpers.amd = (typeof define === 'function' && define.amd), //-- Math methods isNumber = helpers.isNumber = function(n){ return !isNaN(parseFloat(n)) && isFinite(n); }, max = helpers.max = function(array){ return Math.max.apply( Math, array ); }, min = helpers.min = function(array){ return Math.min.apply( Math, array ); }, cap = helpers.cap = function(valueToCap,maxValue,minValue){ if(isNumber(maxValue)) { if( valueToCap > maxValue ) { return maxValue; } } else if(isNumber(minValue)){ if ( valueToCap < minValue ){ return minValue; } } return valueToCap; }, getDecimalPlaces = helpers.getDecimalPlaces = function(num){ if (num%1!==0 && isNumber(num)){ var s = num.toString(); if(s.indexOf("e-") < 0){ // no exponent, e.g. 0.01 return s.split(".")[1].length; } else if(s.indexOf(".") < 0) { // no decimal point, e.g. 1e-9 return parseInt(s.split("e-")[1]); } else { // exponent and decimal point, e.g. 1.23e-9 var parts = s.split(".")[1].split("e-"); return parts[0].length + parseInt(parts[1]); } } else { return 0; } }, toRadians = helpers.radians = function(degrees){ return degrees * (Math.PI/180); }, // Gets the angle from vertical upright to the point about a centre. getAngleFromPoint = helpers.getAngleFromPoint = function(centrePoint, anglePoint){ var distanceFromXCenter = anglePoint.x - centrePoint.x, distanceFromYCenter = anglePoint.y - centrePoint.y, radialDistanceFromCenter = Math.sqrt( distanceFromXCenter * distanceFromXCenter + distanceFromYCenter * distanceFromYCenter); var angle = Math.PI * 2 + Math.atan2(distanceFromYCenter, distanceFromXCenter); //If the segment is in the top left quadrant, we need to add another rotation to the angle if (distanceFromXCenter < 0 && distanceFromYCenter < 0){ angle += Math.PI*2; } return { angle: angle, distance: radialDistanceFromCenter }; }, aliasPixel = helpers.aliasPixel = function(pixelWidth){ return (pixelWidth % 2 === 0) ? 0 : 0.5; }, splineCurve = helpers.splineCurve = function(FirstPoint,MiddlePoint,AfterPoint,t){ //Props to Rob Spencer at scaled innovation for his post on splining between points //http://scaledinnovation.com/analytics/splines/aboutSplines.html var d01=Math.sqrt(Math.pow(MiddlePoint.x-FirstPoint.x,2)+Math.pow(MiddlePoint.y-FirstPoint.y,2)), d12=Math.sqrt(Math.pow(AfterPoint.x-MiddlePoint.x,2)+Math.pow(AfterPoint.y-MiddlePoint.y,2)), fa=t*d01/(d01+d12),// scaling factor for triangle Ta fb=t*d12/(d01+d12); return { inner : { x : MiddlePoint.x-fa*(AfterPoint.x-FirstPoint.x), y : MiddlePoint.y-fa*(AfterPoint.y-FirstPoint.y) }, outer : { x: MiddlePoint.x+fb*(AfterPoint.x-FirstPoint.x), y : MiddlePoint.y+fb*(AfterPoint.y-FirstPoint.y) } }; }, calculateOrderOfMagnitude = helpers.calculateOrderOfMagnitude = function(val){ return Math.floor(Math.log(val) / Math.LN10); }, calculateScaleRange = helpers.calculateScaleRange = function(valuesArray, drawingSize, textSize, startFromZero, integersOnly){ //Set a minimum step of two - a point at the top of the graph, and a point at the base var minSteps = 2, maxSteps = Math.floor(drawingSize/(textSize * 1.5)), skipFitting = (minSteps >= maxSteps); // Filter out null values since these would min() to zero var values = []; each(valuesArray, function( v ){ v == null || values.push( v ); }); var minValue = min(values), maxValue = max(values); // We need some degree of separation here to calculate the scales if all the values are the same // Adding/minusing 0.5 will give us a range of 1. if (maxValue === minValue){ maxValue += 0.5; // So we don't end up with a graph with a negative start value if we've said always start from zero if (minValue >= 0.5 && !startFromZero){ minValue -= 0.5; } else{ // Make up a whole number above the values maxValue += 0.5; } } var valueRange = Math.abs(maxValue - minValue), rangeOrderOfMagnitude = calculateOrderOfMagnitude(valueRange), graphMax = Math.ceil(maxValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude), graphMin = (startFromZero) ? 0 : Math.floor(minValue / (1 * Math.pow(10, rangeOrderOfMagnitude))) * Math.pow(10, rangeOrderOfMagnitude), graphRange = graphMax - graphMin, stepValue = Math.pow(10, rangeOrderOfMagnitude), numberOfSteps = Math.round(graphRange / stepValue); //If we have more space on the graph we'll use it to give more definition to the data while((numberOfSteps > maxSteps || (numberOfSteps * 2) < maxSteps) && !skipFitting) { if(numberOfSteps > maxSteps){ stepValue *=2; numberOfSteps = Math.round(graphRange/stepValue); // Don't ever deal with a decimal number of steps - cancel fitting and just use the minimum number of steps. if (numberOfSteps % 1 !== 0){ skipFitting = true; } } //We can fit in double the amount of scale points on the scale else{ //If user has declared ints only, and the step value isn't a decimal if (integersOnly && rangeOrderOfMagnitude >= 0){ //If the user has said integers only, we need to check that making the scale more granular wouldn't make it a float if(stepValue/2 % 1 === 0){ stepValue /=2; numberOfSteps = Math.round(graphRange/stepValue); } //If it would make it a float break out of the loop else{ break; } } //If the scale doesn't have to be an int, make the scale more granular anyway. else{ stepValue /=2; numberOfSteps = Math.round(graphRange/stepValue); } } } if (skipFitting){ numberOfSteps = minSteps; stepValue = graphRange / numberOfSteps; } return { steps : numberOfSteps, stepValue : stepValue, min : graphMin, max : graphMin + (numberOfSteps * stepValue) }; }, /* jshint ignore:start */ // Blows up jshint errors based on the new Function constructor //Templating methods //Javascript micro templating by John Resig - source at http://ejohn.org/blog/javascript-micro-templating/ template = helpers.template = function(templateString, valuesObject){ // If templateString is function rather than string-template - call the function for valuesObject if(templateString instanceof Function){ return templateString(valuesObject); } var cache = {}; function tmpl(str, data){ // Figure out if we're getting a template, or if we need to // load the template - and be sure to cache the result. var fn = !/\W/.test(str) ? cache[str] = cache[str] : // Generate a reusable function that will serve as a template // generator (and which will be cached). new Function("obj", "var p=[],print=function(){p.push.apply(p,arguments);};" + // Introduce the data as local variables using with(){} "with(obj){p.push('" + // Convert the template into pure JavaScript str .replace(/[\r\t\n]/g, " ") .split("<%").join("\t") .replace(/((^|%>)[^\t]*)'/g, "$1\r") .replace(/\t=(.*?)%>/g, "',$1,'") .split("\t").join("');") .split("%>").join("p.push('") .split("\r").join("\\'") + "');}return p.join('');" ); // Provide some basic currying to the user return data ? fn( data ) : fn; } return tmpl(templateString,valuesObject); }, /* jshint ignore:end */ generateLabels = helpers.generateLabels = function(templateString,numberOfSteps,graphMin,stepValue){ var labelsArray = new Array(numberOfSteps); if (templateString){ each(labelsArray,function(val,index){ labelsArray[index] = template(templateString,{value: (graphMin + (stepValue*(index+1)))}); }); } return labelsArray; }, //--Animation methods //Easing functions adapted from Robert Penner's easing equations //http://www.robertpenner.com/easing/ easingEffects = helpers.easingEffects = { linear: function (t) { return t; }, easeInQuad: function (t) { return t * t; }, easeOutQuad: function (t) { return -1 * t * (t - 2); }, easeInOutQuad: function (t) { if ((t /= 1 / 2) < 1){ return 1 / 2 * t * t; } return -1 / 2 * ((--t) * (t - 2) - 1); }, easeInCubic: function (t) { return t * t * t; }, easeOutCubic: function (t) { return 1 * ((t = t / 1 - 1) * t * t + 1); }, easeInOutCubic: function (t) { if ((t /= 1 / 2) < 1){ return 1 / 2 * t * t * t; } return 1 / 2 * ((t -= 2) * t * t + 2); }, easeInQuart: function (t) { return t * t * t * t; }, easeOutQuart: function (t) { return -1 * ((t = t / 1 - 1) * t * t * t - 1); }, easeInOutQuart: function (t) { if ((t /= 1 / 2) < 1){ return 1 / 2 * t * t * t * t; } return -1 / 2 * ((t -= 2) * t * t * t - 2); }, easeInQuint: function (t) { return 1 * (t /= 1) * t * t * t * t; }, easeOutQuint: function (t) { return 1 * ((t = t / 1 - 1) * t * t * t * t + 1); }, easeInOutQuint: function (t) { if ((t /= 1 / 2) < 1){ return 1 / 2 * t * t * t * t * t; } return 1 / 2 * ((t -= 2) * t * t * t * t + 2); }, easeInSine: function (t) { return -1 * Math.cos(t / 1 * (Math.PI / 2)) + 1; }, easeOutSine: function (t) { return 1 * Math.sin(t / 1 * (Math.PI / 2)); }, easeInOutSine: function (t) { return -1 / 2 * (Math.cos(Math.PI * t / 1) - 1); }, easeInExpo: function (t) { return (t === 0) ? 1 : 1 * Math.pow(2, 10 * (t / 1 - 1)); }, easeOutExpo: function (t) { return (t === 1) ? 1 : 1 * (-Math.pow(2, -10 * t / 1) + 1); }, easeInOutExpo: function (t) { if (t === 0){ return 0; } if (t === 1){ return 1; } if ((t /= 1 / 2) < 1){ return 1 / 2 * Math.pow(2, 10 * (t - 1)); } return 1 / 2 * (-Math.pow(2, -10 * --t) + 2); }, easeInCirc: function (t) { if (t >= 1){ return t; } return -1 * (Math.sqrt(1 - (t /= 1) * t) - 1); }, easeOutCirc: function (t) { return 1 * Math.sqrt(1 - (t = t / 1 - 1) * t); }, easeInOutCirc: function (t) { if ((t /= 1 / 2) < 1){ return -1 / 2 * (Math.sqrt(1 - t * t) - 1); } return 1 / 2 * (Math.sqrt(1 - (t -= 2) * t) + 1); }, easeInElastic: function (t) { var s = 1.70158; var p = 0; var a = 1; if (t === 0){ return 0; } if ((t /= 1) == 1){ return 1; } if (!p){ p = 1 * 0.3; } if (a < Math.abs(1)) { a = 1; s = p / 4; } else{ s = p / (2 * Math.PI) * Math.asin(1 / a); } return -(a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p)); }, easeOutElastic: function (t) { var s = 1.70158; var p = 0; var a = 1; if (t === 0){ return 0; } if ((t /= 1) == 1){ return 1; } if (!p){ p = 1 * 0.3; } if (a < Math.abs(1)) { a = 1; s = p / 4; } else{ s = p / (2 * Math.PI) * Math.asin(1 / a); } return a * Math.pow(2, -10 * t) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) + 1; }, easeInOutElastic: function (t) { var s = 1.70158; var p = 0; var a = 1; if (t === 0){ return 0; } if ((t /= 1 / 2) == 2){ return 1; } if (!p){ p = 1 * (0.3 * 1.5); } if (a < Math.abs(1)) { a = 1; s = p / 4; } else { s = p / (2 * Math.PI) * Math.asin(1 / a); } if (t < 1){ return -0.5 * (a * Math.pow(2, 10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p));} return a * Math.pow(2, -10 * (t -= 1)) * Math.sin((t * 1 - s) * (2 * Math.PI) / p) * 0.5 + 1; }, easeInBack: function (t) { var s = 1.70158; return 1 * (t /= 1) * t * ((s + 1) * t - s); }, easeOutBack: function (t) { var s = 1.70158; return 1 * ((t = t / 1 - 1) * t * ((s + 1) * t + s) + 1); }, easeInOutBack: function (t) { var s = 1.70158; if ((t /= 1 / 2) < 1){ return 1 / 2 * (t * t * (((s *= (1.525)) + 1) * t - s)); } return 1 / 2 * ((t -= 2) * t * (((s *= (1.525)) + 1) * t + s) + 2); }, easeInBounce: function (t) { return 1 - easingEffects.easeOutBounce(1 - t); }, easeOutBounce: function (t) { if ((t /= 1) < (1 / 2.75)) { return 1 * (7.5625 * t * t); } else if (t < (2 / 2.75)) { return 1 * (7.5625 * (t -= (1.5 / 2.75)) * t + 0.75); } else if (t < (2.5 / 2.75)) { return 1 * (7.5625 * (t -= (2.25 / 2.75)) * t + 0.9375); } else { return 1 * (7.5625 * (t -= (2.625 / 2.75)) * t + 0.984375); } }, easeInOutBounce: function (t) { if (t < 1 / 2){ return easingEffects.easeInBounce(t * 2) * 0.5; } return easingEffects.easeOutBounce(t * 2 - 1) * 0.5 + 1 * 0.5; } }, //Request animation polyfill - http://www.paulirish.com/2011/requestanimationframe-for-smart-animating/ requestAnimFrame = helpers.requestAnimFrame = (function(){ return window.requestAnimationFrame || window.webkitRequestAnimationFrame || window.mozRequestAnimationFrame || window.oRequestAnimationFrame || window.msRequestAnimationFrame || function(callback) { return window.setTimeout(callback, 1000 / 60); }; })(), cancelAnimFrame = helpers.cancelAnimFrame = (function(){ return window.cancelAnimationFrame || window.webkitCancelAnimationFrame || window.mozCancelAnimationFrame || window.oCancelAnimationFrame || window.msCancelAnimationFrame || function(callback) { return window.clearTimeout(callback, 1000 / 60); }; })(), animationLoop = helpers.animationLoop = function(callback,totalSteps,easingString,onProgress,onComplete,chartInstance){ var currentStep = 0, easingFunction = easingEffects[easingString] || easingEffects.linear; var animationFrame = function(){ currentStep++; var stepDecimal = currentStep/totalSteps; var easeDecimal = easingFunction(stepDecimal); callback.call(chartInstance,easeDecimal,stepDecimal, currentStep); onProgress.call(chartInstance,easeDecimal,stepDecimal); if (currentStep < totalSteps){ chartInstance.animationFrame = requestAnimFrame(animationFrame); } else{ onComplete.apply(chartInstance); } }; requestAnimFrame(animationFrame); }, //-- DOM methods getRelativePosition = helpers.getRelativePosition = function(evt){ var mouseX, mouseY; var e = evt.originalEvent || evt, canvas = evt.currentTarget || evt.srcElement, boundingRect = canvas.getBoundingClientRect(); if (e.touches){ mouseX = e.touches[0].clientX - boundingRect.left; mouseY = e.touches[0].clientY - boundingRect.top; } else{ mouseX = e.clientX - boundingRect.left; mouseY = e.clientY - boundingRect.top; } return { x : mouseX, y : mouseY }; }, addEvent = helpers.addEvent = function(node,eventType,method){ if (node.addEventListener){ node.addEventListener(eventType,method); } else if (node.attachEvent){ node.attachEvent("on"+eventType, method); } else { node["on"+eventType] = method; } }, removeEvent = helpers.removeEvent = function(node, eventType, handler){ if (node.removeEventListener){ node.removeEventListener(eventType, handler, false); } else if (node.detachEvent){ node.detachEvent("on"+eventType,handler); } else{ node["on" + eventType] = noop; } }, bindEvents = helpers.bindEvents = function(chartInstance, arrayOfEvents, handler){ // Create the events object if it's not already present if (!chartInstance.events) chartInstance.events = {}; each(arrayOfEvents,function(eventName){ chartInstance.events[eventName] = function(){ handler.apply(chartInstance, arguments); }; addEvent(chartInstance.chart.canvas,eventName,chartInstance.events[eventName]); }); }, unbindEvents = helpers.unbindEvents = function (chartInstance, arrayOfEvents) { each(arrayOfEvents, function(handler,eventName){ removeEvent(chartInstance.chart.canvas, eventName, handler); }); }, getMaximumWidth = helpers.getMaximumWidth = function(domNode){ var container = domNode.parentNode, padding = parseInt(getStyle(container, 'padding-left')) + parseInt(getStyle(container, 'padding-right')); // TODO = check cross browser stuff with this. return container ? container.clientWidth - padding : 0; }, getMaximumHeight = helpers.getMaximumHeight = function(domNode){ var container = domNode.parentNode, padding = parseInt(getStyle(container, 'padding-bottom')) + parseInt(getStyle(container, 'padding-top')); // TODO = check cross browser stuff with this. return container ? container.clientHeight - padding : 0; }, getStyle = helpers.getStyle = function (el, property) { return el.currentStyle ? el.currentStyle[property] : document.defaultView.getComputedStyle(el, null).getPropertyValue(property); }, getMaximumSize = helpers.getMaximumSize = helpers.getMaximumWidth, // legacy support retinaScale = helpers.retinaScale = function(chart){ var ctx = chart.ctx, width = chart.canvas.width, height = chart.canvas.height; if (window.devicePixelRatio) { ctx.canvas.style.width = width + "px"; ctx.canvas.style.height = height + "px"; ctx.canvas.height = height * window.devicePixelRatio; ctx.canvas.width = width * window.devicePixelRatio; ctx.scale(window.devicePixelRatio, window.devicePixelRatio); } }, //-- Canvas methods clear = helpers.clear = function(chart){ chart.ctx.clearRect(0,0,chart.width,chart.height); }, fontString = helpers.fontString = function(pixelSize,fontStyle,fontFamily){ return fontStyle + " " + pixelSize+"px " + fontFamily; }, longestText = helpers.longestText = function(ctx,font,arrayOfStrings){ ctx.font = font; var longest = 0; each(arrayOfStrings,function(string){ var textWidth = ctx.measureText(string).width; longest = (textWidth > longest) ? textWidth : longest; }); return longest; }, drawRoundedRectangle = helpers.drawRoundedRectangle = function(ctx,x,y,width,height,radius){ ctx.beginPath(); ctx.moveTo(x + radius, y); ctx.lineTo(x + width - radius, y); ctx.quadraticCurveTo(x + width, y, x + width, y + radius); ctx.lineTo(x + width, y + height - radius); ctx.quadraticCurveTo(x + width, y + height, x + width - radius, y + height); ctx.lineTo(x + radius, y + height); ctx.quadraticCurveTo(x, y + height, x, y + height - radius); ctx.lineTo(x, y + radius); ctx.quadraticCurveTo(x, y, x + radius, y); ctx.closePath(); }; //Store a reference to each instance - allowing us to globally resize chart instances on window resize. //Destroy method on the chart will remove the instance of the chart from this reference. Chart.instances = {}; Chart.Type = function(data,options,chart){ this.options = options; this.chart = chart; this.id = uid(); //Add the chart instance to the global namespace Chart.instances[this.id] = this; // Initialize is always called when a chart type is created // By default it is a no op, but it should be extended if (options.responsive){ this.resize(); } this.initialize.call(this,data); }; //Core methods that'll be a part of every chart type extend(Chart.Type.prototype,{ initialize : function(){return this;}, clear : function(){ clear(this.chart); return this; }, stop : function(){ // Stops any current animation loop occuring Chart.animationService.cancelAnimation(this); return this; }, resize : function(callback){ this.stop(); var canvas = this.chart.canvas, newWidth = getMaximumWidth(this.chart.canvas), newHeight = this.options.maintainAspectRatio ? newWidth / this.chart.aspectRatio : getMaximumHeight(this.chart.canvas); canvas.width = this.chart.width = newWidth; canvas.height = this.chart.height = newHeight; retinaScale(this.chart); if (typeof callback === "function"){ callback.apply(this, Array.prototype.slice.call(arguments, 1)); } return this; }, reflow : noop, render : function(reflow){ if (reflow){ this.reflow(); } if (this.options.animation && !reflow){ var animation = new Chart.Animation(); animation.numSteps = this.options.animationSteps; animation.easing = this.options.animationEasing; // render function animation.render = function(chartInstance, animationObject) { var easingFunction = helpers.easingEffects[animationObject.easing]; var stepDecimal = animationObject.currentStep / animationObject.numSteps; var easeDecimal = easingFunction(stepDecimal); chartInstance.draw(easeDecimal, stepDecimal, animationObject.currentStep); }; // user events animation.onAnimationProgress = this.options.onAnimationProgress; animation.onAnimationComplete = this.options.onAnimationComplete; Chart.animationService.addAnimation(this, animation); } else{ this.draw(); this.options.onAnimationComplete.call(this); } return this; }, generateLegend : function(){ return helpers.template(this.options.legendTemplate, this); }, destroy : function(){ this.stop(); this.clear(); unbindEvents(this, this.events); var canvas = this.chart.canvas; // Reset canvas height/width attributes starts a fresh with the canvas context canvas.width = this.chart.width; canvas.height = this.chart.height; // < IE9 doesn't support removeProperty if (canvas.style.removeProperty) { canvas.style.removeProperty('width'); canvas.style.removeProperty('height'); } else { canvas.style.removeAttribute('width'); canvas.style.removeAttribute('height'); } delete Chart.instances[this.id]; }, showTooltip : function(ChartElements, forceRedraw){ // Only redraw the chart if we've actually changed what we're hovering on. if (typeof this.activeElements === 'undefined') this.activeElements = []; var isChanged = (function(Elements){ var changed = false; if (Elements.length !== this.activeElements.length){ changed = true; return changed; } each(Elements, function(element, index){ if (element !== this.activeElements[index]){ changed = true; } }, this); return changed; }).call(this, ChartElements); if (!isChanged && !forceRedraw){ return; } else{ this.activeElements = ChartElements; } this.draw(); if(this.options.customTooltips){ this.options.customTooltips(false); } if (ChartElements.length > 0){ // If we have multiple datasets, show a MultiTooltip for all of the data points at that index if (this.datasets && this.datasets.length > 1) { var dataArray, dataIndex; for (var i = this.datasets.length - 1; i >= 0; i--) { dataArray = this.datasets[i].points || this.datasets[i].bars || this.datasets[i].segments; dataIndex = indexOf(dataArray, ChartElements[0]); if (dataIndex !== -1){ break; } } var tooltipLabels = [], tooltipColors = [], medianPosition = (function(index) { // Get all the points at that particular index var Elements = [], dataCollection, xPositions = [], yPositions = [], xMax, yMax, xMin, yMin; helpers.each(this.datasets, function(dataset){ dataCollection = dataset.points || dataset.bars || dataset.segments; if (dataCollection[dataIndex] && dataCollection[dataIndex].hasValue()){ Elements.push(dataCollection[dataIndex]); } }); helpers.each(Elements, function(element) { xPositions.push(element.x); yPositions.push(element.y); //Include any colour information about the element tooltipLabels.push(helpers.template(this.options.multiTooltipTemplate, element)); tooltipColors.push({ fill: element._saved.fillColor || element.fillColor, stroke: element._saved.strokeColor || element.strokeColor }); }, this); yMin = min(yPositions); yMax = max(yPositions); xMin = min(xPositions); xMax = max(xPositions); return { x: (xMin > this.chart.width/2) ? xMin : xMax, y: (yMin + yMax)/2 }; }).call(this, dataIndex); new Chart.MultiTooltip({ x: medianPosition.x, y: medianPosition.y, xPadding: this.options.tooltipXPadding, yPadding: this.options.tooltipYPadding, xOffset: this.options.tooltipXOffset, fillColor: this.options.tooltipFillColor, textColor: this.options.tooltipFontColor, fontFamily: this.options.tooltipFontFamily, fontStyle: this.options.tooltipFontStyle, fontSize: this.options.tooltipFontSize, titleTextColor: this.options.tooltipTitleFontColor, titleFontFamily: this.options.tooltipTitleFontFamily, titleFontStyle: this.options.tooltipTitleFontStyle, titleFontSize: this.options.tooltipTitleFontSize, cornerRadius: this.options.tooltipCornerRadius, labels: tooltipLabels, legendColors: tooltipColors, legendColorBackground : this.options.multiTooltipKeyBackground, title: template(this.options.tooltipTitleTemplate,ChartElements[0]), chart: this.chart, ctx: this.chart.ctx, custom: this.options.customTooltips }).draw(); } else { each(ChartElements, function(Element) { var tooltipPosition = Element.tooltipPosition(); new Chart.Tooltip({ x: Math.round(tooltipPosition.x), y: Math.round(tooltipPosition.y), xPadding: this.options.tooltipXPadding, yPadding: this.options.tooltipYPadding, fillColor: this.options.tooltipFillColor, textColor: this.options.tooltipFontColor, fontFamily: this.options.tooltipFontFamily, fontStyle: this.options.tooltipFontStyle, fontSize: this.options.tooltipFontSize, caretHeight: this.options.tooltipCaretSize, cornerRadius: this.options.tooltipCornerRadius, text: template(this.options.tooltipTemplate, Element), chart: this.chart, custom: this.options.customTooltips }).draw(); }, this); } } return this; }, toBase64Image : function(){ return this.chart.canvas.toDataURL.apply(this.chart.canvas, arguments); } }); Chart.Type.extend = function(extensions){ var parent = this; var ChartType = function(){ return parent.apply(this,arguments); }; //Copy the prototype object of the this class ChartType.prototype = clone(parent.prototype); //Now overwrite some of the properties in the base class with the new extensions extend(ChartType.prototype, extensions); ChartType.extend = Chart.Type.extend; if (extensions.name || parent.prototype.name){ var chartName = extensions.name || parent.prototype.name; //Assign any potential default values of the new chart type //If none are defined, we'll use a clone of the chart type this is being extended from. //I.e. if we extend a line chart, we'll use the defaults from the line chart if our new chart //doesn't define some defaults of their own. var baseDefaults = (Chart.defaults[parent.prototype.name]) ? clone(Chart.defaults[parent.prototype.name]) : {}; Chart.defaults[chartName] = extend(baseDefaults,extensions.defaults); Chart.types[chartName] = ChartType; //Register this new chart type in the Chart prototype Chart.prototype[chartName] = function(data,options){ var config = merge(Chart.defaults.global, Chart.defaults[chartName], options || {}); return new ChartType(data,config,this); }; } else{ warn("Name not provided for this chart, so it hasn't been registered"); } return parent; }; Chart.Element = function(configuration){ extend(this,configuration); this.initialize.apply(this,arguments); this.save(); }; extend(Chart.Element.prototype,{ initialize : function(){}, restore : function(props){ if (!props){ extend(this,this._saved); } else { each(props,function(key){ this[key] = this._saved[key]; },this); } return this; }, save : function(){ this._saved = clone(this); delete this._saved._saved; return this; }, update : function(newProps){ each(newProps,function(value,key){ this._saved[key] = this[key]; this[key] = value; },this); return this; }, transition : function(props,ease){ each(props,function(value,key){ this[key] = ((value - this._saved[key]) * ease) + this._saved[key]; },this); return this; }, tooltipPosition : function(){ return { x : this.x, y : this.y }; }, hasValue: function(){ return isNumber(this.value); } }); Chart.Element.extend = inherits; Chart.Point = Chart.Element.extend({ display: true, inRange: function(chartX,chartY){ var hitDetectionRange = this.hitDetectionRadius + this.radius; return ((Math.pow(chartX-this.x, 2)+Math.pow(chartY-this.y, 2)) < Math.pow(hitDetectionRange,2)); }, draw : function(){ if (this.display){ var ctx = this.ctx; ctx.beginPath(); ctx.arc(this.x, this.y, this.radius, 0, Math.PI*2); ctx.closePath(); ctx.strokeStyle = this.strokeColor; ctx.lineWidth = this.strokeWidth; ctx.fillStyle = this.fillColor; ctx.fill(); ctx.stroke(); } //Quick debug for bezier curve splining //Highlights control points and the line between them. //Handy for dev - stripped in the min version. // ctx.save(); // ctx.fillStyle = "black"; // ctx.strokeStyle = "black" // ctx.beginPath(); // ctx.arc(this.controlPoints.inner.x,this.controlPoints.inner.y, 2, 0, Math.PI*2); // ctx.fill(); // ctx.beginPath(); // ctx.arc(this.controlPoints.outer.x,this.controlPoints.outer.y, 2, 0, Math.PI*2); // ctx.fill(); // ctx.moveTo(this.controlPoints.inner.x,this.controlPoints.inner.y); // ctx.lineTo(this.x, this.y); // ctx.lineTo(this.controlPoints.outer.x,this.controlPoints.outer.y); // ctx.stroke(); // ctx.restore(); } }); Chart.Arc = Chart.Element.extend({ inRange : function(chartX,chartY){ var pointRelativePosition = helpers.getAngleFromPoint(this, { x: chartX, y: chartY }); // Normalize all angles to 0 - 2*PI (0 - 360°) var pointRelativeAngle = pointRelativePosition.angle % (Math.PI * 2), startAngle = (Math.PI * 2 + this.startAngle) % (Math.PI * 2), endAngle = (Math.PI * 2 + this.endAngle) % (Math.PI * 2) || 360; // Calculate wether the pointRelativeAngle is between the start and the end angle var betweenAngles = (endAngle < startAngle) ? pointRelativeAngle <= endAngle || pointRelativeAngle >= startAngle: pointRelativeAngle >= startAngle && pointRelativeAngle <= endAngle; //Check if within the range of the open/close angle var withinRadius = (pointRelativePosition.distance >= this.innerRadius && pointRelativePosition.distance <= this.outerRadius); return (betweenAngles && withinRadius); //Ensure within the outside of the arc centre, but inside arc outer }, tooltipPosition : function(){ var centreAngle = this.startAngle + ((this.endAngle - this.startAngle) / 2), rangeFromCentre = (this.outerRadius - this.innerRadius) / 2 + this.innerRadius; return { x : this.x + (Math.cos(centreAngle) * rangeFromCentre), y : this.y + (Math.sin(centreAngle) * rangeFromCentre) }; }, draw : function(animationPercent){ var easingDecimal = animationPercent || 1; var ctx = this.ctx; ctx.beginPath(); ctx.arc(this.x, this.y, this.outerRadius < 0 ? 0 : this.outerRadius, this.startAngle, this.endAngle); ctx.arc(this.x, this.y, this.innerRadius < 0 ? 0 : this.innerRadius, this.endAngle, this.startAngle, true); ctx.closePath(); ctx.strokeStyle = this.strokeColor; ctx.lineWidth = this.strokeWidth; ctx.fillStyle = this.fillColor; ctx.fill(); ctx.lineJoin = 'bevel'; if (this.showStroke){ ctx.stroke(); } } }); Chart.Rectangle = Chart.Element.extend({ draw : function(){ var ctx = this.ctx, halfWidth = this.width/2, leftX = this.x - halfWidth, rightX = this.x + halfWidth, top = this.base - (this.base - this.y), halfStroke = this.strokeWidth / 2; // Canvas doesn't allow us to stroke inside the width so we can // adjust the sizes to fit if we're setting a stroke on the line if (this.showStroke){ leftX += halfStroke; rightX -= halfStroke; top += halfStroke; } ctx.beginPath(); ctx.fillStyle = this.fillColor; ctx.strokeStyle = this.strokeColor; ctx.lineWidth = this.strokeWidth; // It'd be nice to keep this class totally generic to any rectangle // and simply specify which border to miss out. ctx.moveTo(leftX, this.base); ctx.lineTo(leftX, top); ctx.lineTo(rightX, top); ctx.lineTo(rightX, this.base); ctx.fill(); if (this.showStroke){ ctx.stroke(); } }, height : function(){ return this.base - this.y; }, inRange : function(chartX,chartY){ return (chartX >= this.x - this.width/2 && chartX <= this.x + this.width/2) && (chartY >= this.y && chartY <= this.base); } }); Chart.Animation = Chart.Element.extend({ currentStep: null, // the current animation step numSteps: 60, // default number of steps easing: "", // the easing to use for this animation render: null, // render function used by the animation service onAnimationProgress: null, // user specified callback to fire on each step of the animation onAnimationComplete: null, // user specified callback to fire when the animation finishes }); Chart.Tooltip = Chart.Element.extend({ draw : function(){ var ctx = this.chart.ctx; ctx.font = fontString(this.fontSize,this.fontStyle,this.fontFamily); this.xAlign = "center"; this.yAlign = "above"; //Distance between the actual element.y position and the start of the tooltip caret var caretPadding = this.caretPadding = 2; var tooltipWidth = ctx.measureText(this.text).width + 2*this.xPadding, tooltipRectHeight = this.fontSize + 2*this.yPadding, tooltipHeight = tooltipRectHeight + this.caretHeight + caretPadding; if (this.x + tooltipWidth/2 >this.chart.width){ this.xAlign = "left"; } else if (this.x - tooltipWidth/2 < 0){ this.xAlign = "right"; } if (this.y - tooltipHeight < 0){ this.yAlign = "below"; } var tooltipX = this.x - tooltipWidth/2, tooltipY = this.y - tooltipHeight; ctx.fillStyle = this.fillColor; // Custom Tooltips if(this.custom){ this.custom(this); } else{ switch(this.yAlign) { case "above": //Draw a caret above the x/y ctx.beginPath(); ctx.moveTo(this.x,this.y - caretPadding); ctx.lineTo(this.x + this.caretHeight, this.y - (caretPadding + this.caretHeight)); ctx.lineTo(this.x - this.caretHeight, this.y - (caretPadding + this.caretHeight)); ctx.closePath(); ctx.fill(); break; case "below": tooltipY = this.y + caretPadding + this.caretHeight; //Draw a caret below the x/y ctx.beginPath(); ctx.moveTo(this.x, this.y + caretPadding); ctx.lineTo(this.x + this.caretHeight, this.y + caretPadding + this.caretHeight); ctx.lineTo(this.x - this.caretHeight, this.y + caretPadding + this.caretHeight); ctx.closePath(); ctx.fill(); break; } switch(this.xAlign) { case "left": tooltipX = this.x - tooltipWidth + (this.cornerRadius + this.caretHeight); break; case "right": tooltipX = this.x - (this.cornerRadius + this.caretHeight); break; } drawRoundedRectangle(ctx,tooltipX,tooltipY,tooltipWidth,tooltipRectHeight,this.cornerRadius); ctx.fill(); ctx.fillStyle = this.textColor; ctx.textAlign = "center"; ctx.textBaseline = "middle"; ctx.fillText(this.text, tooltipX + tooltipWidth/2, tooltipY + tooltipRectHeight/2); } } }); Chart.MultiTooltip = Chart.Element.extend({ initialize : function(){ this.font = fontString(this.fontSize,this.fontStyle,this.fontFamily); this.titleFont = fontString(this.titleFontSize,this.titleFontStyle,this.titleFontFamily); this.titleHeight = this.title ? this.titleFontSize * 1.5 : 0; this.height = (this.labels.length * this.fontSize) + ((this.labels.length-1) * (this.fontSize/2)) + (this.yPadding*2) + this.titleHeight; this.ctx.font = this.titleFont; var titleWidth = this.ctx.measureText(this.title).width, //Label has a legend square as well so account for this. labelWidth = longestText(this.ctx,this.font,this.labels) + this.fontSize + 3, longestTextWidth = max([labelWidth,titleWidth]); this.width = longestTextWidth + (this.xPadding*2); var halfHeight = this.height/2; //Check to ensure the height will fit on the canvas if (this.y - halfHeight < 0 ){ this.y = halfHeight; } else if (this.y + halfHeight > this.chart.height){ this.y = this.chart.height - halfHeight; } //Decide whether to align left or right based on position on canvas if (this.x > this.chart.width/2){ this.x -= this.xOffset + this.width; } else { this.x += this.xOffset; } }, getLineHeight : function(index){ var baseLineHeight = this.y - (this.height/2) + this.yPadding, afterTitleIndex = index-1; //If the index is zero, we're getting the title if (index === 0){ return baseLineHeight + this.titleHeight / 3; } else{ return baseLineHeight + ((this.fontSize * 1.5 * afterTitleIndex) + this.fontSize / 2) + this.titleHeight; } }, draw : function(){ // Custom Tooltips if(this.custom){ this.custom(this); } else{ drawRoundedRectangle(this.ctx,this.x,this.y - this.height/2,this.width,this.height,this.cornerRadius); var ctx = this.ctx; ctx.fillStyle = this.fillColor; ctx.fill(); ctx.closePath(); ctx.textAlign = "left"; ctx.textBaseline = "middle"; ctx.fillStyle = this.titleTextColor; ctx.font = this.titleFont; ctx.fillText(this.title,this.x + this.xPadding, this.getLineHeight(0)); ctx.font = this.font; helpers.each(this.labels,function(label,index){ ctx.fillStyle = this.textColor; ctx.fillText(label,this.x + this.xPadding + this.fontSize + 3, this.getLineHeight(index + 1)); //A bit gnarly, but clearing this rectangle breaks when using explorercanvas (clears whole canvas) //ctx.clearRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize); //Instead we'll make a white filled block to put the legendColour palette over. ctx.fillStyle = this.legendColorBackground; ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize); ctx.fillStyle = this.legendColors[index].fill; ctx.fillRect(this.x + this.xPadding, this.getLineHeight(index + 1) - this.fontSize/2, this.fontSize, this.fontSize); },this); } } }); Chart.Scale = Chart.Element.extend({ initialize : function(){ this.fit(); }, buildYLabels : function(){ this.yLabels = []; var stepDecimalPlaces = getDecimalPlaces(this.stepValue); for (var i=0; i<=this.steps; i++){ this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)})); } this.yLabelWidth = (this.display && this.showLabels) ? longestText(this.ctx,this.font,this.yLabels) + 10 : 0; }, addXLabel : function(label){ this.xLabels.push(label); this.valuesCount++; this.fit(); }, removeXLabel : function(){ this.xLabels.shift(); this.valuesCount--; this.fit(); }, // Fitting loop to rotate x Labels and figure out what fits there, and also calculate how many Y steps to use fit: function(){ // First we need the width of the yLabels, assuming the xLabels aren't rotated // To do that we need the base line at the top and base of the chart, assuming there is no x label rotation this.startPoint = (this.display) ? this.fontSize : 0; this.endPoint = (this.display) ? this.height - (this.fontSize * 1.5) - 5 : this.height; // -5 to pad labels // Apply padding settings to the start and end point. this.startPoint += this.padding; this.endPoint -= this.padding; // Cache the starting endpoint, excluding the space for x labels var cachedEndPoint = this.endPoint; // Cache the starting height, so can determine if we need to recalculate the scale yAxis var cachedHeight = this.endPoint - this.startPoint, cachedYLabelWidth; // Build the current yLabels so we have an idea of what size they'll be to start /* * This sets what is returned from calculateScaleRange as static properties of this class: * this.steps; this.stepValue; this.min; this.max; * */ this.calculateYRange(cachedHeight); // With these properties set we can now build the array of yLabels // and also the width of the largest yLabel this.buildYLabels(); this.calculateXLabelRotation(); while((cachedHeight > this.endPoint - this.startPoint)){ cachedHeight = this.endPoint - this.startPoint; cachedYLabelWidth = this.yLabelWidth; this.calculateYRange(cachedHeight); this.buildYLabels(); // Only go through the xLabel loop again if the yLabel width has changed if (cachedYLabelWidth < this.yLabelWidth){ this.endPoint = cachedEndPoint; this.calculateXLabelRotation(); } } }, calculateXLabelRotation : function(){ //Get the width of each grid by calculating the difference //between x offsets between 0 and 1. this.ctx.font = this.font; var firstWidth = this.ctx.measureText(this.xLabels[0]).width, lastWidth = this.ctx.measureText(this.xLabels[this.xLabels.length - 1]).width, firstRotated, lastRotated; this.xScalePaddingRight = lastWidth/2 + 3; this.xScalePaddingLeft = (firstWidth/2 > this.yLabelWidth) ? firstWidth/2 : this.yLabelWidth; this.xLabelRotation = 0; if (this.display){ var originalLabelWidth = longestText(this.ctx,this.font,this.xLabels), cosRotation, firstRotatedWidth; this.xLabelWidth = originalLabelWidth; //Allow 3 pixels x2 padding either side for label readability var xGridWidth = Math.floor(this.calculateX(1) - this.calculateX(0)) - 6; //Max label rotate should be 90 - also act as a loop counter while ((this.xLabelWidth > xGridWidth && this.xLabelRotation === 0) || (this.xLabelWidth > xGridWidth && this.xLabelRotation <= 90 && this.xLabelRotation > 0)){ cosRotation = Math.cos(toRadians(this.xLabelRotation)); firstRotated = cosRotation * firstWidth; lastRotated = cosRotation * lastWidth; // We're right aligning the text now. if (firstRotated + this.fontSize / 2 > this.yLabelWidth){ this.xScalePaddingLeft = firstRotated + this.fontSize / 2; } this.xScalePaddingRight = this.fontSize/2; this.xLabelRotation++; this.xLabelWidth = cosRotation * originalLabelWidth; } if (this.xLabelRotation > 0){ this.endPoint -= Math.sin(toRadians(this.xLabelRotation))*originalLabelWidth + 3; } } else{ this.xLabelWidth = 0; this.xScalePaddingRight = this.padding; this.xScalePaddingLeft = this.padding; } }, // Needs to be overidden in each Chart type // Otherwise we need to pass all the data into the scale class calculateYRange: noop, drawingArea: function(){ return this.startPoint - this.endPoint; }, calculateY : function(value){ var scalingFactor = this.drawingArea() / (this.min - this.max); return this.endPoint - (scalingFactor * (value - this.min)); }, calculateX : function(index){ var isRotated = (this.xLabelRotation > 0), // innerWidth = (this.offsetGridLines) ? this.width - offsetLeft - this.padding : this.width - (offsetLeft + halfLabelWidth * 2) - this.padding, innerWidth = this.width - (this.xScalePaddingLeft + this.xScalePaddingRight), valueWidth = innerWidth/Math.max((this.valuesCount - ((this.offsetGridLines) ? 0 : 1)), 1), valueOffset = (valueWidth * index) + this.xScalePaddingLeft; if (this.offsetGridLines){ valueOffset += (valueWidth/2); } return Math.round(valueOffset); }, update : function(newProps){ helpers.extend(this, newProps); this.fit(); }, draw : function(){ var ctx = this.ctx, yLabelGap = (this.endPoint - this.startPoint) / this.steps, xStart = Math.round(this.xScalePaddingLeft); if (this.display){ ctx.fillStyle = this.textColor; ctx.font = this.font; each(this.yLabels,function(labelString,index){ var yLabelCenter = this.endPoint - (yLabelGap * index), linePositionY = Math.round(yLabelCenter), drawHorizontalLine = this.showHorizontalLines; ctx.textAlign = "right"; ctx.textBaseline = "middle"; if (this.showLabels){ ctx.fillText(labelString,xStart - 10,yLabelCenter); } // This is X axis, so draw it if (index === 0 && !drawHorizontalLine){ drawHorizontalLine = true; } if (drawHorizontalLine){ ctx.beginPath(); } if (index > 0){ // This is a grid line in the centre, so drop that ctx.lineWidth = this.gridLineWidth; ctx.strokeStyle = this.gridLineColor; } else { // This is the first line on the scale ctx.lineWidth = this.lineWidth; ctx.strokeStyle = this.lineColor; } linePositionY += helpers.aliasPixel(ctx.lineWidth); if(drawHorizontalLine){ ctx.moveTo(xStart, linePositionY); ctx.lineTo(this.width, linePositionY); ctx.stroke(); ctx.closePath(); } ctx.lineWidth = this.lineWidth; ctx.strokeStyle = this.lineColor; ctx.beginPath(); ctx.moveTo(xStart - 5, linePositionY); ctx.lineTo(xStart, linePositionY); ctx.stroke(); ctx.closePath(); },this); each(this.xLabels,function(label,index){ var xPos = this.calculateX(index) + aliasPixel(this.lineWidth), // Check to see if line/bar here and decide where to place the line linePos = this.calculateX(index - (this.offsetGridLines ? 0.5 : 0)) + aliasPixel(this.lineWidth), isRotated = (this.xLabelRotation > 0), drawVerticalLine = this.showVerticalLines; // This is Y axis, so draw it if (index === 0 && !drawVerticalLine){ drawVerticalLine = true; } if (drawVerticalLine){ ctx.beginPath(); } if (index > 0){ // This is a grid line in the centre, so drop that ctx.lineWidth = this.gridLineWidth; ctx.strokeStyle = this.gridLineColor; } else { // This is the first line on the scale ctx.lineWidth = this.lineWidth; ctx.strokeStyle = this.lineColor; } if (drawVerticalLine){ ctx.moveTo(linePos,this.endPoint); ctx.lineTo(linePos,this.startPoint - 3); ctx.stroke(); ctx.closePath(); } ctx.lineWidth = this.lineWidth; ctx.strokeStyle = this.lineColor; // Small lines at the bottom of the base grid line ctx.beginPath(); ctx.moveTo(linePos,this.endPoint); ctx.lineTo(linePos,this.endPoint + 5); ctx.stroke(); ctx.closePath(); ctx.save(); ctx.translate(xPos,(isRotated) ? this.endPoint + 12 : this.endPoint + 8); ctx.rotate(toRadians(this.xLabelRotation)*-1); ctx.font = this.font; ctx.textAlign = (isRotated) ? "right" : "center"; ctx.textBaseline = (isRotated) ? "middle" : "top"; ctx.fillText(label, 0, 0); ctx.restore(); },this); } } }); Chart.RadialScale = Chart.Element.extend({ initialize: function(){ this.size = min([this.height, this.width]); this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2); }, calculateCenterOffset: function(value){ // Take into account half font size + the yPadding of the top value var scalingFactor = this.drawingArea / (this.max - this.min); return (value - this.min) * scalingFactor; }, update : function(){ if (!this.lineArc){ this.setScaleSize(); } else { this.drawingArea = (this.display) ? (this.size/2) - (this.fontSize/2 + this.backdropPaddingY) : (this.size/2); } this.buildYLabels(); }, buildYLabels: function(){ this.yLabels = []; var stepDecimalPlaces = getDecimalPlaces(this.stepValue); for (var i=0; i<=this.steps; i++){ this.yLabels.push(template(this.templateString,{value:(this.min + (i * this.stepValue)).toFixed(stepDecimalPlaces)})); } }, getCircumference : function(){ return ((Math.PI*2) / this.valuesCount); }, setScaleSize: function(){ /* * Right, this is really confusing and there is a lot of maths going on here * The gist of the problem is here: https://gist.github.com/nnnick/696cc9c55f4b0beb8fe9 * * Reaction: https://dl.dropboxusercontent.com/u/34601363/toomuchscience.gif * * Solution: * * We assume the radius of the polygon is half the size of the canvas at first * at each index we check if the text overlaps. * * Where it does, we store that angle and that index. * * After finding the largest index and angle we calculate how much we need to remove * from the shape radius to move the point inwards by that x. * * We average the left and right distances to get the maximum shape radius that can fit in the box * along with labels. * * Once we have that, we can find the centre point for the chart, by taking the x text protrusion * on each side, removing that from the size, halving it and adding the left x protrusion width. * * This will mean we have a shape fitted to the canvas, as large as it can be with the labels * and position it in the most space efficient manner * * https://dl.dropboxusercontent.com/u/34601363/yeahscience.gif */ // Get maximum radius of the polygon. Either half the height (minus the text width) or half the width. // Use this to calculate the offset + change. - Make sure L/R protrusion is at least 0 to stop issues with centre points var largestPossibleRadius = min([(this.height/2 - this.pointLabelFontSize - 5), this.width/2]), pointPosition, i, textWidth, halfTextWidth, furthestRight = this.width, furthestRightIndex, furthestRightAngle, furthestLeft = 0, furthestLeftIndex, furthestLeftAngle, xProtrusionLeft, xProtrusionRight, radiusReductionRight, radiusReductionLeft, maxWidthRadius; this.ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily); for (i=0;i furthestRight) { furthestRight = pointPosition.x + halfTextWidth; furthestRightIndex = i; } if (pointPosition.x - halfTextWidth < furthestLeft) { furthestLeft = pointPosition.x - halfTextWidth; furthestLeftIndex = i; } } else if (i < this.valuesCount/2) { // Less than half the values means we'll left align the text if (pointPosition.x + textWidth > furthestRight) { furthestRight = pointPosition.x + textWidth; furthestRightIndex = i; } } else if (i > this.valuesCount/2){ // More than half the values means we'll right align the text if (pointPosition.x - textWidth < furthestLeft) { furthestLeft = pointPosition.x - textWidth; furthestLeftIndex = i; } } } xProtrusionLeft = furthestLeft; xProtrusionRight = Math.ceil(furthestRight - this.width); furthestRightAngle = this.getIndexAngle(furthestRightIndex); furthestLeftAngle = this.getIndexAngle(furthestLeftIndex); radiusReductionRight = xProtrusionRight / Math.sin(furthestRightAngle + Math.PI/2); radiusReductionLeft = xProtrusionLeft / Math.sin(furthestLeftAngle + Math.PI/2); // Ensure we actually need to reduce the size of the chart radiusReductionRight = (isNumber(radiusReductionRight)) ? radiusReductionRight : 0; radiusReductionLeft = (isNumber(radiusReductionLeft)) ? radiusReductionLeft : 0; this.drawingArea = largestPossibleRadius - (radiusReductionLeft + radiusReductionRight)/2; //this.drawingArea = min([maxWidthRadius, (this.height - (2 * (this.pointLabelFontSize + 5)))/2]) this.setCenterPoint(radiusReductionLeft, radiusReductionRight); }, setCenterPoint: function(leftMovement, rightMovement){ var maxRight = this.width - rightMovement - this.drawingArea, maxLeft = leftMovement + this.drawingArea; this.xCenter = (maxLeft + maxRight)/2; // Always vertically in the centre as the text height doesn't change this.yCenter = (this.height/2); }, getIndexAngle : function(index){ var angleMultiplier = (Math.PI * 2) / this.valuesCount; // Start from the top instead of right, so remove a quarter of the circle return index * angleMultiplier - (Math.PI/2); }, getPointPosition : function(index, distanceFromCenter){ var thisAngle = this.getIndexAngle(index); return { x : (Math.cos(thisAngle) * distanceFromCenter) + this.xCenter, y : (Math.sin(thisAngle) * distanceFromCenter) + this.yCenter }; }, draw: function(){ if (this.display){ var ctx = this.ctx; each(this.yLabels, function(label, index){ // Don't draw a centre value if (index > 0){ var yCenterOffset = index * (this.drawingArea/this.steps), yHeight = this.yCenter - yCenterOffset, pointPosition; // Draw circular lines around the scale if (this.lineWidth > 0){ ctx.strokeStyle = this.lineColor; ctx.lineWidth = this.lineWidth; if(this.lineArc){ ctx.beginPath(); ctx.arc(this.xCenter, this.yCenter, yCenterOffset, 0, Math.PI*2); ctx.closePath(); ctx.stroke(); } else{ ctx.beginPath(); for (var i=0;i= 0; i--) { var centerOffset = null, outerPosition = null; if (this.angleLineWidth > 0 && (i % this.angleLineInterval === 0)){ centerOffset = this.calculateCenterOffset(this.max); outerPosition = this.getPointPosition(i, centerOffset); ctx.beginPath(); ctx.moveTo(this.xCenter, this.yCenter); ctx.lineTo(outerPosition.x, outerPosition.y); ctx.stroke(); ctx.closePath(); } if (this.backgroundColors && this.backgroundColors.length == this.valuesCount) { if (centerOffset == null) centerOffset = this.calculateCenterOffset(this.max); if (outerPosition == null) outerPosition = this.getPointPosition(i, centerOffset); var previousOuterPosition = this.getPointPosition(i === 0 ? this.valuesCount - 1 : i - 1, centerOffset); var nextOuterPosition = this.getPointPosition(i === this.valuesCount - 1 ? 0 : i + 1, centerOffset); var previousOuterHalfway = { x: (previousOuterPosition.x + outerPosition.x) / 2, y: (previousOuterPosition.y + outerPosition.y) / 2 }; var nextOuterHalfway = { x: (outerPosition.x + nextOuterPosition.x) / 2, y: (outerPosition.y + nextOuterPosition.y) / 2 }; ctx.beginPath(); ctx.moveTo(this.xCenter, this.yCenter); ctx.lineTo(previousOuterHalfway.x, previousOuterHalfway.y); ctx.lineTo(outerPosition.x, outerPosition.y); ctx.lineTo(nextOuterHalfway.x, nextOuterHalfway.y); ctx.fillStyle = this.backgroundColors[i]; ctx.fill(); ctx.closePath(); } // Extra 3px out for some label spacing var pointLabelPosition = this.getPointPosition(i, this.calculateCenterOffset(this.max) + 5); ctx.font = fontString(this.pointLabelFontSize,this.pointLabelFontStyle,this.pointLabelFontFamily); ctx.fillStyle = this.pointLabelFontColor; var labelsCount = this.labels.length, halfLabelsCount = this.labels.length/2, quarterLabelsCount = halfLabelsCount/2, upperHalf = (i < quarterLabelsCount || i > labelsCount - quarterLabelsCount), exactQuarter = (i === quarterLabelsCount || i === labelsCount - quarterLabelsCount); if (i === 0){ ctx.textAlign = 'center'; } else if(i === halfLabelsCount){ ctx.textAlign = 'center'; } else if (i < halfLabelsCount){ ctx.textAlign = 'left'; } else { ctx.textAlign = 'right'; } // Set the correct text baseline based on outer positioning if (exactQuarter){ ctx.textBaseline = 'middle'; } else if (upperHalf){ ctx.textBaseline = 'bottom'; } else { ctx.textBaseline = 'top'; } ctx.fillText(this.labels[i], pointLabelPosition.x, pointLabelPosition.y); } } } } }); Chart.animationService = { frameDuration: 17, animations: [], dropFrames: 0, addAnimation: function(chartInstance, animationObject) { for (var index = 0; index < this.animations.length; ++ index){ if (this.animations[index].chartInstance === chartInstance){ // replacing an in progress animation this.animations[index].animationObject = animationObject; return; } } this.animations.push({ chartInstance: chartInstance, animationObject: animationObject }); // If there are no animations queued, manually kickstart a digest, for lack of a better word if (this.animations.length == 1) { helpers.requestAnimFrame.call(window, this.digestWrapper); } }, // Cancel the animation for a given chart instance cancelAnimation: function(chartInstance) { var index = helpers.findNextWhere(this.animations, function(animationWrapper) { return animationWrapper.chartInstance === chartInstance; }); if (index) { this.animations.splice(index, 1); } }, // calls startDigest with the proper context digestWrapper: function() { Chart.animationService.startDigest.call(Chart.animationService); }, startDigest: function() { var startTime = Date.now(); var framesToDrop = 0; if(this.dropFrames > 1){ framesToDrop = Math.floor(this.dropFrames); this.dropFrames -= framesToDrop; } for (var i = 0; i < this.animations.length; i++) { if (this.animations[i].animationObject.currentStep === null){ this.animations[i].animationObject.currentStep = 0; } this.animations[i].animationObject.currentStep += 1 + framesToDrop; if(this.animations[i].animationObject.currentStep > this.animations[i].animationObject.numSteps){ this.animations[i].animationObject.currentStep = this.animations[i].animationObject.numSteps; } this.animations[i].animationObject.render(this.animations[i].chartInstance, this.animations[i].animationObject); // Check if executed the last frame. if (this.animations[i].animationObject.currentStep == this.animations[i].animationObject.numSteps){ // Call onAnimationComplete this.animations[i].animationObject.onAnimationComplete.call(this.animations[i].chartInstance); // Remove the animation. this.animations.splice(i, 1); // Keep the index in place to offset the splice i--; } } var endTime = Date.now(); var delay = endTime - startTime - this.frameDuration; var frameDelay = delay / this.frameDuration; if(frameDelay > 1){ this.dropFrames += frameDelay; } // Do we have more stuff to animate? if (this.animations.length > 0){ helpers.requestAnimFrame.call(window, this.digestWrapper); } } }; // Attach global event to resize each chart instance when the browser resizes helpers.addEvent(window, "resize", (function(){ // Basic debounce of resize function so it doesn't hurt performance when resizing browser. var timeout; return function(){ clearTimeout(timeout); timeout = setTimeout(function(){ each(Chart.instances,function(instance){ // If the responsive flag is set in the chart instance config // Cascade the resize event down to the chart. if (instance.options.responsive){ instance.resize(instance.render, true); } }); }, 50); }; })()); if (amd) { define('Chart', [], function(){ return Chart; }); } else if (typeof module === 'object' && module.exports) { module.exports = Chart; } root.Chart = Chart; Chart.noConflict = function(){ root.Chart = previous; return Chart; }; }).call(this); (function(){ "use strict"; var root = this, Chart = root.Chart, helpers = Chart.helpers; var defaultConfig = { //Boolean - Whether the scale should start at zero, or an order of magnitude down from the lowest value scaleBeginAtZero : true, //Boolean - Whether grid lines are shown across the chart scaleShowGridLines : true, //String - Colour of the grid lines scaleGridLineColor : "rgba(0,0,0,.05)", //Number - Width of the grid lines scaleGridLineWidth : 1, //Boolean - Whether to show horizontal lines (except X axis) scaleShowHorizontalLines: true, //Boolean - Whether to show vertical lines (except Y axis) scaleShowVerticalLines: true, //Boolean - If there is a stroke on each bar barShowStroke : true, //Number - Pixel width of the bar stroke barStrokeWidth : 2, //Number - Spacing between each of the X value sets barValueSpacing : 5, //Number - Spacing between data sets within X values barDatasetSpacing : 1, //String - A legend template legendTemplate : "
    -legend\"><% for (var i=0; i
  • -legend-icon\" style=\"background-color:<%=datasets[i].fillColor%>\">-legend-text\"><%if(datasets[i].label){%><%=datasets[i].label%><%}%>
  • <%}%>
" }; Chart.Type.extend({ name: "Bar", defaults : defaultConfig, initialize: function(data){ //Expose options as a scope variable here so we can access it in the ScaleClass var options = this.options; this.ScaleClass = Chart.Scale.extend({ offsetGridLines : true, calculateBarX : function(datasetCount, datasetIndex, barIndex){ //Reusable method for calculating the xPosition of a given bar based on datasetIndex & width of the bar var xWidth = this.calculateBaseWidth(), xAbsolute = this.calculateX(barIndex) - (xWidth/2), barWidth = this.calculateBarWidth(datasetCount); return xAbsolute + (barWidth * datasetIndex) + (datasetIndex * options.barDatasetSpacing) + barWidth/2; }, calculateBaseWidth : function(){ return (this.calculateX(1) - this.calculateX(0)) - (2*options.barValueSpacing); }, calculateBarWidth : function(datasetCount){ //The padding between datasets is to the right of each bar, providing that there are more than 1 dataset var baseWidth = this.calculateBaseWidth() - ((datasetCount - 1) * options.barDatasetSpacing); return (baseWidth / datasetCount); } }); this.datasets = []; //Set up tooltip events on the chart if (this.options.showTooltips){ helpers.bindEvents(this, this.options.tooltipEvents, function(evt){ var activeBars = (evt.type !== 'mouseout') ? this.getBarsAtEvent(evt) : []; this.eachBars(function(bar){ bar.restore(['fillColor', 'strokeColor']); }); helpers.each(activeBars, function(activeBar){ if (activeBar) { activeBar.fillColor = activeBar.highlightFill; activeBar.strokeColor = activeBar.highlightStroke; } }); this.showTooltip(activeBars); }); } //Declare the extension of the default point, to cater for the options passed in to the constructor this.BarClass = Chart.Rectangle.extend({ strokeWidth : this.options.barStrokeWidth, showStroke : this.options.barShowStroke, ctx : this.chart.ctx }); //Iterate through each of the datasets, and build this into a property of the chart helpers.each(data.datasets,function(dataset,datasetIndex){ var datasetObject = { label : dataset.label || null, fillColor : dataset.fillColor, strokeColor : dataset.strokeColor, bars : [] }; this.datasets.push(datasetObject); helpers.each(dataset.data,function(dataPoint,index){ //Add a new point for each piece of data, passing any required data to draw. datasetObject.bars.push(new this.BarClass({ value : dataPoint, label : data.labels[index], datasetLabel: dataset.label, strokeColor : (typeof dataset.strokeColor == 'object') ? dataset.strokeColor[index] : dataset.strokeColor, fillColor : (typeof dataset.fillColor == 'object') ? dataset.fillColor[index] : dataset.fillColor, highlightFill : (dataset.highlightFill) ? (typeof dataset.highlightFill == 'object') ? dataset.highlightFill[index] : dataset.highlightFill : (typeof dataset.fillColor == 'object') ? dataset.fillColor[index] : dataset.fillColor, highlightStroke : (dataset.highlightStroke) ? (typeof dataset.highlightStroke == 'object') ? dataset.highlightStroke[index] : dataset.highlightStroke : (typeof dataset.strokeColor == 'object') ? dataset.strokeColor[index] : dataset.strokeColor })); },this); },this); this.buildScale(data.labels); this.BarClass.prototype.base = this.scale.endPoint; this.eachBars(function(bar, index, datasetIndex){ helpers.extend(bar, { width : this.scale.calculateBarWidth(this.datasets.length), x: this.scale.calculateBarX(this.datasets.length, datasetIndex, index), y: this.scale.endPoint }); bar.save(); }, this); this.render(); }, update : function(){ this.scale.update(); // Reset any highlight colours before updating. helpers.each(this.activeElements, function(activeElement){ activeElement.restore(['fillColor', 'strokeColor']); }); this.eachBars(function(bar){ bar.save(); }); this.render(); }, eachBars : function(callback){ helpers.each(this.datasets,function(dataset, datasetIndex){ helpers.each(dataset.bars, callback, this, datasetIndex); },this); }, getBarsAtEvent : function(e){ var barsArray = [], eventPosition = helpers.getRelativePosition(e), datasetIterator = function(dataset){ barsArray.push(dataset.bars[barIndex]); }, barIndex; for (var datasetIndex = 0; datasetIndex < this.datasets.length; datasetIndex++) { for (barIndex = 0; barIndex < this.datasets[datasetIndex].bars.length; barIndex++) { if (this.datasets[datasetIndex].bars[barIndex].inRange(eventPosition.x,eventPosition.y)){ helpers.each(this.datasets, datasetIterator); return barsArray; } } } return barsArray; }, buildScale : function(labels){ var self = this; var dataTotal = function(){ var values = []; self.eachBars(function(bar){ values.push(bar.value); }); return values; }; var scaleOptions = { templateString : this.options.scaleLabel, height : this.chart.height, width : this.chart.width, ctx : this.chart.ctx, textColor : this.options.scaleFontColor, fontSize : this.options.scaleFontSize, fontStyle : this.options.scaleFontStyle, fontFamily : this.options.scaleFontFamily, valuesCount : labels.length, beginAtZero : this.options.scaleBeginAtZero, integersOnly : this.options.scaleIntegersOnly, calculateYRange: function(currentHeight){ var updatedRanges = helpers.calculateScaleRange( dataTotal(), currentHeight, this.fontSize, this.beginAtZero, this.integersOnly ); helpers.extend(this, updatedRanges); }, xLabels : labels, font : helpers.fontString(this.options.scaleFontSize, this.options.scaleFontStyle, this.options.scaleFontFamily), lineWidth : this.options.scaleLineWidth, lineColor : this.options.scaleLineColor, showHorizontalLines : this.options.scaleShowHorizontalLines, showVerticalLines : this.options.scaleShowVerticalLines, gridLineWidth : (this.options.scaleShowGridLines) ? this.options.scaleGridLineWidth : 0, gridLineColor : (this.options.scaleShowGridLines) ? this.options.scaleGridLineColor : "rgba(0,0,0,0)", padding : (this.options.showScale) ? 0 : (this.options.barShowStroke) ? this.options.barStrokeWidth : 0, showLabels : this.options.scaleShowLabels, display : this.options.showScale }; if (this.options.scaleOverride){ helpers.extend(scaleOptions, { calculateYRange: helpers.noop, steps: this.options.scaleSteps, stepValue: this.options.scaleStepWidth, min: this.options.scaleStartValue, max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth) }); } this.scale = new this.ScaleClass(scaleOptions); }, addData : function(valuesArray,label){ //Map the values array for each of the datasets helpers.each(valuesArray,function(value,datasetIndex){ //Add a new point for each piece of data, passing any required data to draw. this.datasets[datasetIndex].bars.push(new this.BarClass({ value : value, label : label, datasetLabel: this.datasets[datasetIndex].label, x: this.scale.calculateBarX(this.datasets.length, datasetIndex, this.scale.valuesCount+1), y: this.scale.endPoint, width : this.scale.calculateBarWidth(this.datasets.length), base : this.scale.endPoint, strokeColor : this.datasets[datasetIndex].strokeColor, fillColor : this.datasets[datasetIndex].fillColor })); },this); this.scale.addXLabel(label); //Then re-render the chart. this.update(); }, removeData : function(){ this.scale.removeXLabel(); //Then re-render the chart. helpers.each(this.datasets,function(dataset){ dataset.bars.shift(); },this); this.update(); }, reflow : function(){ helpers.extend(this.BarClass.prototype,{ y: this.scale.endPoint, base : this.scale.endPoint }); var newScaleProps = helpers.extend({ height : this.chart.height, width : this.chart.width }); this.scale.update(newScaleProps); }, draw : function(ease){ var easingDecimal = ease || 1; this.clear(); var ctx = this.chart.ctx; this.scale.draw(easingDecimal); //Draw all the bars for each dataset helpers.each(this.datasets,function(dataset,datasetIndex){ helpers.each(dataset.bars,function(bar,index){ if (bar.hasValue()){ bar.base = this.scale.endPoint; //Transition then draw bar.transition({ x : this.scale.calculateBarX(this.datasets.length, datasetIndex, index), y : this.scale.calculateY(bar.value), width : this.scale.calculateBarWidth(this.datasets.length) }, easingDecimal).draw(); } },this); },this); } }); }).call(this); (function(){ "use strict"; var root = this, Chart = root.Chart, //Cache a local reference to Chart.helpers helpers = Chart.helpers; var defaultConfig = { //Boolean - Whether we should show a stroke on each segment segmentShowStroke : true, //String - The colour of each segment stroke segmentStrokeColor : "#fff", //Number - The width of each segment stroke segmentStrokeWidth : 2, //The percentage of the chart that we cut out of the middle. percentageInnerCutout : 50, //Number - Amount of animation steps animationSteps : 100, //String - Animation easing effect animationEasing : "easeOutBounce", //Boolean - Whether we animate the rotation of the Doughnut animateRotate : true, //Boolean - Whether we animate scaling the Doughnut from the centre animateScale : false, //String - A legend template legendTemplate : "
    -legend\"><% for (var i=0; i
  • -legend-icon\" style=\"background-color:<%=segments[i].fillColor%>\">-legend-text\"><%if(segments[i].label){%><%=segments[i].label%><%}%>
  • <%}%>
" }; Chart.Type.extend({ //Passing in a name registers this chart in the Chart namespace name: "Doughnut", //Providing a defaults will also register the defaults in the chart namespace defaults : defaultConfig, //Initialize is fired when the chart is initialized - Data is passed in as a parameter //Config is automatically merged by the core of Chart.js, and is available at this.options initialize: function(data){ //Declare segments as a static property to prevent inheriting across the Chart type prototype this.segments = []; this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) - this.options.segmentStrokeWidth/2)/2; this.SegmentArc = Chart.Arc.extend({ ctx : this.chart.ctx, x : this.chart.width/2, y : this.chart.height/2 }); //Set up tooltip events on the chart if (this.options.showTooltips){ helpers.bindEvents(this, this.options.tooltipEvents, function(evt){ var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : []; helpers.each(this.segments,function(segment){ segment.restore(["fillColor"]); }); helpers.each(activeSegments,function(activeSegment){ activeSegment.fillColor = activeSegment.highlightColor; }); this.showTooltip(activeSegments); }); } this.calculateTotal(data); helpers.each(data,function(datapoint, index){ if (!datapoint.color) { datapoint.color = 'hsl(' + (360 * index / data.length) + ', 100%, 50%)'; } this.addData(datapoint, index, true); },this); this.render(); }, getSegmentsAtEvent : function(e){ var segmentsArray = []; var location = helpers.getRelativePosition(e); helpers.each(this.segments,function(segment){ if (segment.inRange(location.x,location.y)) segmentsArray.push(segment); },this); return segmentsArray; }, addData : function(segment, atIndex, silent){ var index = atIndex !== undefined ? atIndex : this.segments.length; if ( typeof(segment.color) === "undefined" ) { segment.color = Chart.defaults.global.segmentColorDefault[index % Chart.defaults.global.segmentColorDefault.length]; segment.highlight = Chart.defaults.global.segmentHighlightColorDefaults[index % Chart.defaults.global.segmentHighlightColorDefaults.length]; } this.segments.splice(index, 0, new this.SegmentArc({ value : segment.value, outerRadius : (this.options.animateScale) ? 0 : this.outerRadius, innerRadius : (this.options.animateScale) ? 0 : (this.outerRadius/100) * this.options.percentageInnerCutout, fillColor : segment.color, highlightColor : segment.highlight || segment.color, showStroke : this.options.segmentShowStroke, strokeWidth : this.options.segmentStrokeWidth, strokeColor : this.options.segmentStrokeColor, startAngle : Math.PI * 1.5, circumference : (this.options.animateRotate) ? 0 : this.calculateCircumference(segment.value), label : segment.label })); if (!silent){ this.reflow(); this.update(); } }, calculateCircumference : function(value) { if ( this.total > 0 ) { return (Math.PI*2)*(value / this.total); } else { return 0; } }, calculateTotal : function(data){ this.total = 0; helpers.each(data,function(segment){ this.total += Math.abs(segment.value); },this); }, update : function(){ this.calculateTotal(this.segments); // Reset any highlight colours before updating. helpers.each(this.activeElements, function(activeElement){ activeElement.restore(['fillColor']); }); helpers.each(this.segments,function(segment){ segment.save(); }); this.render(); }, removeData: function(atIndex){ var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1; this.segments.splice(indexToDelete, 1); this.reflow(); this.update(); }, reflow : function(){ helpers.extend(this.SegmentArc.prototype,{ x : this.chart.width/2, y : this.chart.height/2 }); this.outerRadius = (helpers.min([this.chart.width,this.chart.height]) - this.options.segmentStrokeWidth/2)/2; helpers.each(this.segments, function(segment){ segment.update({ outerRadius : this.outerRadius, innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout }); }, this); }, draw : function(easeDecimal){ var animDecimal = (easeDecimal) ? easeDecimal : 1; this.clear(); helpers.each(this.segments,function(segment,index){ segment.transition({ circumference : this.calculateCircumference(segment.value), outerRadius : this.outerRadius, innerRadius : (this.outerRadius/100) * this.options.percentageInnerCutout },animDecimal); segment.endAngle = segment.startAngle + segment.circumference; segment.draw(); if (index === 0){ segment.startAngle = Math.PI * 1.5; } //Check to see if it's the last segment, if not get the next and update the start angle if (index < this.segments.length-1){ this.segments[index+1].startAngle = segment.endAngle; } },this); } }); Chart.types.Doughnut.extend({ name : "Pie", defaults : helpers.merge(defaultConfig,{percentageInnerCutout : 0}) }); }).call(this); (function(){ "use strict"; var root = this, Chart = root.Chart, helpers = Chart.helpers; var defaultConfig = { ///Boolean - Whether grid lines are shown across the chart scaleShowGridLines : true, //String - Colour of the grid lines scaleGridLineColor : "rgba(0,0,0,.05)", //Number - Width of the grid lines scaleGridLineWidth : 1, //Boolean - Whether to show horizontal lines (except X axis) scaleShowHorizontalLines: true, //Boolean - Whether to show vertical lines (except Y axis) scaleShowVerticalLines: true, //Boolean - Whether the line is curved between points bezierCurve : true, //Number - Tension of the bezier curve between points bezierCurveTension : 0.4, //Boolean - Whether to show a dot for each point pointDot : true, //Number - Radius of each point dot in pixels pointDotRadius : 4, //Number - Pixel width of point dot stroke pointDotStrokeWidth : 1, //Number - amount extra to add to the radius to cater for hit detection outside the drawn point pointHitDetectionRadius : 20, //Boolean - Whether to show a stroke for datasets datasetStroke : true, //Number - Pixel width of dataset stroke datasetStrokeWidth : 2, //Boolean - Whether to fill the dataset with a colour datasetFill : true, //String - A legend template legendTemplate : "
    -legend\"><% for (var i=0; i
  • -legend-icon\" style=\"background-color:<%=datasets[i].strokeColor%>\">-legend-text\"><%if(datasets[i].label){%><%=datasets[i].label%><%}%>
  • <%}%>
", //Boolean - Whether to horizontally center the label and point dot inside the grid offsetGridLines : false }; Chart.Type.extend({ name: "Line", defaults : defaultConfig, initialize: function(data){ //Declare the extension of the default point, to cater for the options passed in to the constructor this.PointClass = Chart.Point.extend({ offsetGridLines : this.options.offsetGridLines, strokeWidth : this.options.pointDotStrokeWidth, radius : this.options.pointDotRadius, display: this.options.pointDot, hitDetectionRadius : this.options.pointHitDetectionRadius, ctx : this.chart.ctx, inRange : function(mouseX){ return (Math.pow(mouseX-this.x, 2) < Math.pow(this.radius + this.hitDetectionRadius,2)); } }); this.datasets = []; //Set up tooltip events on the chart if (this.options.showTooltips){ helpers.bindEvents(this, this.options.tooltipEvents, function(evt){ var activePoints = (evt.type !== 'mouseout') ? this.getPointsAtEvent(evt) : []; this.eachPoints(function(point){ point.restore(['fillColor', 'strokeColor']); }); helpers.each(activePoints, function(activePoint){ activePoint.fillColor = activePoint.highlightFill; activePoint.strokeColor = activePoint.highlightStroke; }); this.showTooltip(activePoints); }); } //Iterate through each of the datasets, and build this into a property of the chart helpers.each(data.datasets,function(dataset){ var datasetObject = { label : dataset.label || null, fillColor : dataset.fillColor, strokeColor : dataset.strokeColor, pointColor : dataset.pointColor, pointStrokeColor : dataset.pointStrokeColor, points : [] }; this.datasets.push(datasetObject); helpers.each(dataset.data,function(dataPoint,index){ //Add a new point for each piece of data, passing any required data to draw. datasetObject.points.push(new this.PointClass({ value : dataPoint, label : data.labels[index], datasetLabel: dataset.label, strokeColor : dataset.pointStrokeColor, fillColor : dataset.pointColor, highlightFill : dataset.pointHighlightFill || dataset.pointColor, highlightStroke : dataset.pointHighlightStroke || dataset.pointStrokeColor })); },this); this.buildScale(data.labels); this.eachPoints(function(point, index){ helpers.extend(point, { x: this.scale.calculateX(index), y: this.scale.endPoint }); point.save(); }, this); },this); this.render(); }, update : function(){ this.scale.update(); // Reset any highlight colours before updating. helpers.each(this.activeElements, function(activeElement){ activeElement.restore(['fillColor', 'strokeColor']); }); this.eachPoints(function(point){ point.save(); }); this.render(); }, eachPoints : function(callback){ helpers.each(this.datasets,function(dataset){ helpers.each(dataset.points,callback,this); },this); }, getPointsAtEvent : function(e){ var pointsArray = [], eventPosition = helpers.getRelativePosition(e); helpers.each(this.datasets,function(dataset){ helpers.each(dataset.points,function(point){ if (point.inRange(eventPosition.x,eventPosition.y)) pointsArray.push(point); }); },this); return pointsArray; }, buildScale : function(labels){ var self = this; var dataTotal = function(){ var values = []; self.eachPoints(function(point){ values.push(point.value); }); return values; }; var scaleOptions = { templateString : this.options.scaleLabel, height : this.chart.height, width : this.chart.width, ctx : this.chart.ctx, textColor : this.options.scaleFontColor, offsetGridLines : this.options.offsetGridLines, fontSize : this.options.scaleFontSize, fontStyle : this.options.scaleFontStyle, fontFamily : this.options.scaleFontFamily, valuesCount : labels.length, beginAtZero : this.options.scaleBeginAtZero, integersOnly : this.options.scaleIntegersOnly, calculateYRange : function(currentHeight){ var updatedRanges = helpers.calculateScaleRange( dataTotal(), currentHeight, this.fontSize, this.beginAtZero, this.integersOnly ); helpers.extend(this, updatedRanges); }, xLabels : labels, font : helpers.fontString(this.options.scaleFontSize, this.options.scaleFontStyle, this.options.scaleFontFamily), lineWidth : this.options.scaleLineWidth, lineColor : this.options.scaleLineColor, showHorizontalLines : this.options.scaleShowHorizontalLines, showVerticalLines : this.options.scaleShowVerticalLines, gridLineWidth : (this.options.scaleShowGridLines) ? this.options.scaleGridLineWidth : 0, gridLineColor : (this.options.scaleShowGridLines) ? this.options.scaleGridLineColor : "rgba(0,0,0,0)", padding: (this.options.showScale) ? 0 : this.options.pointDotRadius + this.options.pointDotStrokeWidth, showLabels : this.options.scaleShowLabels, display : this.options.showScale }; if (this.options.scaleOverride){ helpers.extend(scaleOptions, { calculateYRange: helpers.noop, steps: this.options.scaleSteps, stepValue: this.options.scaleStepWidth, min: this.options.scaleStartValue, max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth) }); } this.scale = new Chart.Scale(scaleOptions); }, addData : function(valuesArray,label){ //Map the values array for each of the datasets helpers.each(valuesArray,function(value,datasetIndex){ //Add a new point for each piece of data, passing any required data to draw. this.datasets[datasetIndex].points.push(new this.PointClass({ value : value, label : label, datasetLabel: this.datasets[datasetIndex].label, x: this.scale.calculateX(this.scale.valuesCount+1), y: this.scale.endPoint, strokeColor : this.datasets[datasetIndex].pointStrokeColor, fillColor : this.datasets[datasetIndex].pointColor })); },this); this.scale.addXLabel(label); //Then re-render the chart. this.update(); }, removeData : function(){ this.scale.removeXLabel(); //Then re-render the chart. helpers.each(this.datasets,function(dataset){ dataset.points.shift(); },this); this.update(); }, reflow : function(){ var newScaleProps = helpers.extend({ height : this.chart.height, width : this.chart.width }); this.scale.update(newScaleProps); }, draw : function(ease){ var easingDecimal = ease || 1; this.clear(); var ctx = this.chart.ctx; // Some helper methods for getting the next/prev points var hasValue = function(item){ return item.value !== null; }, nextPoint = function(point, collection, index){ return helpers.findNextWhere(collection, hasValue, index) || point; }, previousPoint = function(point, collection, index){ return helpers.findPreviousWhere(collection, hasValue, index) || point; }; if (!this.scale) return; this.scale.draw(easingDecimal); helpers.each(this.datasets,function(dataset){ var pointsWithValues = helpers.where(dataset.points, hasValue); //Transition each point first so that the line and point drawing isn't out of sync //We can use this extra loop to calculate the control points of this dataset also in this loop helpers.each(dataset.points, function(point, index){ if (point.hasValue()){ point.transition({ y : this.scale.calculateY(point.value), x : this.scale.calculateX(index) }, easingDecimal); } },this); // Control points need to be calculated in a separate loop, because we need to know the current x/y of the point // This would cause issues when there is no animation, because the y of the next point would be 0, so beziers would be skewed if (this.options.bezierCurve){ helpers.each(pointsWithValues, function(point, index){ var tension = (index > 0 && index < pointsWithValues.length - 1) ? this.options.bezierCurveTension : 0; point.controlPoints = helpers.splineCurve( previousPoint(point, pointsWithValues, index), point, nextPoint(point, pointsWithValues, index), tension ); // Prevent the bezier going outside of the bounds of the graph // Cap puter bezier handles to the upper/lower scale bounds if (point.controlPoints.outer.y > this.scale.endPoint){ point.controlPoints.outer.y = this.scale.endPoint; } else if (point.controlPoints.outer.y < this.scale.startPoint){ point.controlPoints.outer.y = this.scale.startPoint; } // Cap inner bezier handles to the upper/lower scale bounds if (point.controlPoints.inner.y > this.scale.endPoint){ point.controlPoints.inner.y = this.scale.endPoint; } else if (point.controlPoints.inner.y < this.scale.startPoint){ point.controlPoints.inner.y = this.scale.startPoint; } },this); } //Draw the line between all the points ctx.lineWidth = this.options.datasetStrokeWidth; ctx.strokeStyle = dataset.strokeColor; ctx.beginPath(); helpers.each(pointsWithValues, function(point, index){ if (index === 0){ ctx.moveTo(point.x, point.y); } else{ if(this.options.bezierCurve){ var previous = previousPoint(point, pointsWithValues, index); ctx.bezierCurveTo( previous.controlPoints.outer.x, previous.controlPoints.outer.y, point.controlPoints.inner.x, point.controlPoints.inner.y, point.x, point.y ); } else{ ctx.lineTo(point.x,point.y); } } }, this); if (this.options.datasetStroke) { ctx.stroke(); } if (this.options.datasetFill && pointsWithValues.length > 0){ //Round off the line by going to the base of the chart, back to the start, then fill. ctx.lineTo(pointsWithValues[pointsWithValues.length - 1].x, this.scale.endPoint); ctx.lineTo(pointsWithValues[0].x, this.scale.endPoint); ctx.fillStyle = dataset.fillColor; ctx.closePath(); ctx.fill(); } //Now draw the points over the line //A little inefficient double looping, but better than the line //lagging behind the point positions helpers.each(pointsWithValues,function(point){ point.draw(); }); },this); } }); }).call(this); (function(){ "use strict"; var root = this, Chart = root.Chart, //Cache a local reference to Chart.helpers helpers = Chart.helpers; var defaultConfig = { //Boolean - Show a backdrop to the scale label scaleShowLabelBackdrop : true, //String - The colour of the label backdrop scaleBackdropColor : "rgba(255,255,255,0.75)", // Boolean - Whether the scale should begin at zero scaleBeginAtZero : true, //Number - The backdrop padding above & below the label in pixels scaleBackdropPaddingY : 2, //Number - The backdrop padding to the side of the label in pixels scaleBackdropPaddingX : 2, //Boolean - Show line for each value in the scale scaleShowLine : true, //Boolean - Stroke a line around each segment in the chart segmentShowStroke : true, //String - The colour of the stroke on each segment. segmentStrokeColor : "#fff", //Number - The width of the stroke value in pixels segmentStrokeWidth : 2, //Number - Amount of animation steps animationSteps : 100, //String - Animation easing effect. animationEasing : "easeOutBounce", //Boolean - Whether to animate the rotation of the chart animateRotate : true, //Boolean - Whether to animate scaling the chart from the centre animateScale : false, //String - A legend template legendTemplate : "
    -legend\"><% for (var i=0; i
  • -legend-icon\" style=\"background-color:<%=segments[i].fillColor%>\">-legend-text\"><%if(segments[i].label){%><%=segments[i].label%><%}%>
  • <%}%>
" }; Chart.Type.extend({ //Passing in a name registers this chart in the Chart namespace name: "PolarArea", //Providing a defaults will also register the defaults in the chart namespace defaults : defaultConfig, //Initialize is fired when the chart is initialized - Data is passed in as a parameter //Config is automatically merged by the core of Chart.js, and is available at this.options initialize: function(data){ this.segments = []; //Declare segment class as a chart instance specific class, so it can share props for this instance this.SegmentArc = Chart.Arc.extend({ showStroke : this.options.segmentShowStroke, strokeWidth : this.options.segmentStrokeWidth, strokeColor : this.options.segmentStrokeColor, ctx : this.chart.ctx, innerRadius : 0, x : this.chart.width/2, y : this.chart.height/2 }); this.scale = new Chart.RadialScale({ display: this.options.showScale, fontStyle: this.options.scaleFontStyle, fontSize: this.options.scaleFontSize, fontFamily: this.options.scaleFontFamily, fontColor: this.options.scaleFontColor, showLabels: this.options.scaleShowLabels, showLabelBackdrop: this.options.scaleShowLabelBackdrop, backdropColor: this.options.scaleBackdropColor, backdropPaddingY : this.options.scaleBackdropPaddingY, backdropPaddingX: this.options.scaleBackdropPaddingX, lineWidth: (this.options.scaleShowLine) ? this.options.scaleLineWidth : 0, lineColor: this.options.scaleLineColor, lineArc: true, width: this.chart.width, height: this.chart.height, xCenter: this.chart.width/2, yCenter: this.chart.height/2, ctx : this.chart.ctx, templateString: this.options.scaleLabel, valuesCount: data.length }); this.updateScaleRange(data); this.scale.update(); helpers.each(data,function(segment,index){ this.addData(segment,index,true); },this); //Set up tooltip events on the chart if (this.options.showTooltips){ helpers.bindEvents(this, this.options.tooltipEvents, function(evt){ var activeSegments = (evt.type !== 'mouseout') ? this.getSegmentsAtEvent(evt) : []; helpers.each(this.segments,function(segment){ segment.restore(["fillColor"]); }); helpers.each(activeSegments,function(activeSegment){ activeSegment.fillColor = activeSegment.highlightColor; }); this.showTooltip(activeSegments); }); } this.render(); }, getSegmentsAtEvent : function(e){ var segmentsArray = []; var location = helpers.getRelativePosition(e); helpers.each(this.segments,function(segment){ if (segment.inRange(location.x,location.y)) segmentsArray.push(segment); },this); return segmentsArray; }, addData : function(segment, atIndex, silent){ var index = atIndex || this.segments.length; this.segments.splice(index, 0, new this.SegmentArc({ fillColor: segment.color, highlightColor: segment.highlight || segment.color, label: segment.label, value: segment.value, outerRadius: (this.options.animateScale) ? 0 : this.scale.calculateCenterOffset(segment.value), circumference: (this.options.animateRotate) ? 0 : this.scale.getCircumference(), startAngle: Math.PI * 1.5 })); if (!silent){ this.reflow(); this.update(); } }, removeData: function(atIndex){ var indexToDelete = (helpers.isNumber(atIndex)) ? atIndex : this.segments.length-1; this.segments.splice(indexToDelete, 1); this.reflow(); this.update(); }, calculateTotal: function(data){ this.total = 0; helpers.each(data,function(segment){ this.total += segment.value; },this); this.scale.valuesCount = this.segments.length; }, updateScaleRange: function(datapoints){ var valuesArray = []; helpers.each(datapoints,function(segment){ valuesArray.push(segment.value); }); var scaleSizes = (this.options.scaleOverride) ? { steps: this.options.scaleSteps, stepValue: this.options.scaleStepWidth, min: this.options.scaleStartValue, max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth) } : helpers.calculateScaleRange( valuesArray, helpers.min([this.chart.width, this.chart.height])/2, this.options.scaleFontSize, this.options.scaleBeginAtZero, this.options.scaleIntegersOnly ); helpers.extend( this.scale, scaleSizes, { size: helpers.min([this.chart.width, this.chart.height]), xCenter: this.chart.width/2, yCenter: this.chart.height/2 } ); }, update : function(){ this.calculateTotal(this.segments); helpers.each(this.segments,function(segment){ segment.save(); }); this.reflow(); this.render(); }, reflow : function(){ helpers.extend(this.SegmentArc.prototype,{ x : this.chart.width/2, y : this.chart.height/2 }); this.updateScaleRange(this.segments); this.scale.update(); helpers.extend(this.scale,{ xCenter: this.chart.width/2, yCenter: this.chart.height/2 }); helpers.each(this.segments, function(segment){ segment.update({ outerRadius : this.scale.calculateCenterOffset(segment.value) }); }, this); }, draw : function(ease){ var easingDecimal = ease || 1; //Clear & draw the canvas this.clear(); helpers.each(this.segments,function(segment, index){ segment.transition({ circumference : this.scale.getCircumference(), outerRadius : this.scale.calculateCenterOffset(segment.value) },easingDecimal); segment.endAngle = segment.startAngle + segment.circumference; // If we've removed the first segment we need to set the first one to // start at the top. if (index === 0){ segment.startAngle = Math.PI * 1.5; } //Check to see if it's the last segment, if not get the next and update the start angle if (index < this.segments.length - 1){ this.segments[index+1].startAngle = segment.endAngle; } segment.draw(); }, this); this.scale.draw(); } }); }).call(this); (function(){ "use strict"; var root = this, Chart = root.Chart, helpers = Chart.helpers; Chart.Type.extend({ name: "Radar", defaults:{ //Boolean - Whether to show lines for each scale point scaleShowLine : true, //Boolean - Whether we show the angle lines out of the radar angleShowLineOut : true, //Boolean - Whether to show labels on the scale scaleShowLabels : false, // Boolean - Whether the scale should begin at zero scaleBeginAtZero : true, //String - Colour of the angle line angleLineColor : "rgba(0,0,0,.1)", //Number - Pixel width of the angle line angleLineWidth : 1, //Number - Interval at which to draw angle lines ("every Nth point") angleLineInterval: 1, //String - Point label font declaration pointLabelFontFamily : "'Arial'", //String - Point label font weight pointLabelFontStyle : "normal", //Number - Point label font size in pixels pointLabelFontSize : 10, //String - Point label font colour pointLabelFontColor : "#666", //Boolean - Whether to show a dot for each point pointDot : true, //Number - Radius of each point dot in pixels pointDotRadius : 3, //Number - Pixel width of point dot stroke pointDotStrokeWidth : 1, //Number - amount extra to add to the radius to cater for hit detection outside the drawn point pointHitDetectionRadius : 20, //Boolean - Whether to show a stroke for datasets datasetStroke : true, //Number - Pixel width of dataset stroke datasetStrokeWidth : 2, //Boolean - Whether to fill the dataset with a colour datasetFill : true, //String - A legend template legendTemplate : "
    -legend\"><% for (var i=0; i
  • -legend-icon\" style=\"background-color:<%=datasets[i].strokeColor%>\">-legend-text\"><%if(datasets[i].label){%><%=datasets[i].label%><%}%>
  • <%}%>
" }, initialize: function(data){ this.PointClass = Chart.Point.extend({ strokeWidth : this.options.pointDotStrokeWidth, radius : this.options.pointDotRadius, display: this.options.pointDot, hitDetectionRadius : this.options.pointHitDetectionRadius, ctx : this.chart.ctx }); this.datasets = []; this.buildScale(data); //Set up tooltip events on the chart if (this.options.showTooltips){ helpers.bindEvents(this, this.options.tooltipEvents, function(evt){ var activePointsCollection = (evt.type !== 'mouseout') ? this.getPointsAtEvent(evt) : []; this.eachPoints(function(point){ point.restore(['fillColor', 'strokeColor']); }); helpers.each(activePointsCollection, function(activePoint){ activePoint.fillColor = activePoint.highlightFill; activePoint.strokeColor = activePoint.highlightStroke; }); this.showTooltip(activePointsCollection); }); } //Iterate through each of the datasets, and build this into a property of the chart helpers.each(data.datasets,function(dataset){ var datasetObject = { label: dataset.label || null, fillColor : dataset.fillColor, strokeColor : dataset.strokeColor, pointColor : dataset.pointColor, pointStrokeColor : dataset.pointStrokeColor, points : [] }; this.datasets.push(datasetObject); helpers.each(dataset.data,function(dataPoint,index){ //Add a new point for each piece of data, passing any required data to draw. var pointPosition; if (!this.scale.animation){ pointPosition = this.scale.getPointPosition(index, this.scale.calculateCenterOffset(dataPoint)); } datasetObject.points.push(new this.PointClass({ value : dataPoint, label : data.labels[index], datasetLabel: dataset.label, x: (this.options.animation) ? this.scale.xCenter : pointPosition.x, y: (this.options.animation) ? this.scale.yCenter : pointPosition.y, strokeColor : dataset.pointStrokeColor, fillColor : dataset.pointColor, highlightFill : dataset.pointHighlightFill || dataset.pointColor, highlightStroke : dataset.pointHighlightStroke || dataset.pointStrokeColor })); },this); },this); this.render(); }, eachPoints : function(callback){ helpers.each(this.datasets,function(dataset){ helpers.each(dataset.points,callback,this); },this); }, getPointsAtEvent : function(evt){ var mousePosition = helpers.getRelativePosition(evt), fromCenter = helpers.getAngleFromPoint({ x: this.scale.xCenter, y: this.scale.yCenter }, mousePosition); var anglePerIndex = (Math.PI * 2) /this.scale.valuesCount, pointIndex = Math.round((fromCenter.angle - Math.PI * 1.5) / anglePerIndex), activePointsCollection = []; // If we're at the top, make the pointIndex 0 to get the first of the array. if (pointIndex >= this.scale.valuesCount || pointIndex < 0){ pointIndex = 0; } if (fromCenter.distance <= this.scale.drawingArea){ helpers.each(this.datasets, function(dataset){ activePointsCollection.push(dataset.points[pointIndex]); }); } return activePointsCollection; }, buildScale : function(data){ this.scale = new Chart.RadialScale({ display: this.options.showScale, fontStyle: this.options.scaleFontStyle, fontSize: this.options.scaleFontSize, fontFamily: this.options.scaleFontFamily, fontColor: this.options.scaleFontColor, showLabels: this.options.scaleShowLabels, showLabelBackdrop: this.options.scaleShowLabelBackdrop, backdropColor: this.options.scaleBackdropColor, backgroundColors: this.options.scaleBackgroundColors, backdropPaddingY : this.options.scaleBackdropPaddingY, backdropPaddingX: this.options.scaleBackdropPaddingX, lineWidth: (this.options.scaleShowLine) ? this.options.scaleLineWidth : 0, lineColor: this.options.scaleLineColor, angleLineColor : this.options.angleLineColor, angleLineWidth : (this.options.angleShowLineOut) ? this.options.angleLineWidth : 0, angleLineInterval: (this.options.angleLineInterval) ? this.options.angleLineInterval : 1, // Point labels at the edge of each line pointLabelFontColor : this.options.pointLabelFontColor, pointLabelFontSize : this.options.pointLabelFontSize, pointLabelFontFamily : this.options.pointLabelFontFamily, pointLabelFontStyle : this.options.pointLabelFontStyle, height : this.chart.height, width: this.chart.width, xCenter: this.chart.width/2, yCenter: this.chart.height/2, ctx : this.chart.ctx, templateString: this.options.scaleLabel, labels: data.labels, valuesCount: data.datasets[0].data.length }); this.scale.setScaleSize(); this.updateScaleRange(data.datasets); this.scale.buildYLabels(); }, updateScaleRange: function(datasets){ var valuesArray = (function(){ var totalDataArray = []; helpers.each(datasets,function(dataset){ if (dataset.data){ totalDataArray = totalDataArray.concat(dataset.data); } else { helpers.each(dataset.points, function(point){ totalDataArray.push(point.value); }); } }); return totalDataArray; })(); var scaleSizes = (this.options.scaleOverride) ? { steps: this.options.scaleSteps, stepValue: this.options.scaleStepWidth, min: this.options.scaleStartValue, max: this.options.scaleStartValue + (this.options.scaleSteps * this.options.scaleStepWidth) } : helpers.calculateScaleRange( valuesArray, helpers.min([this.chart.width, this.chart.height])/2, this.options.scaleFontSize, this.options.scaleBeginAtZero, this.options.scaleIntegersOnly ); helpers.extend( this.scale, scaleSizes ); }, addData : function(valuesArray,label){ //Map the values array for each of the datasets this.scale.valuesCount++; helpers.each(valuesArray,function(value,datasetIndex){ var pointPosition = this.scale.getPointPosition(this.scale.valuesCount, this.scale.calculateCenterOffset(value)); this.datasets[datasetIndex].points.push(new this.PointClass({ value : value, label : label, datasetLabel: this.datasets[datasetIndex].label, x: pointPosition.x, y: pointPosition.y, strokeColor : this.datasets[datasetIndex].pointStrokeColor, fillColor : this.datasets[datasetIndex].pointColor })); },this); this.scale.labels.push(label); this.reflow(); this.update(); }, removeData : function(){ this.scale.valuesCount--; this.scale.labels.shift(); helpers.each(this.datasets,function(dataset){ dataset.points.shift(); },this); this.reflow(); this.update(); }, update : function(){ this.eachPoints(function(point){ point.save(); }); this.reflow(); this.render(); }, reflow: function(){ helpers.extend(this.scale, { width : this.chart.width, height: this.chart.height, size : helpers.min([this.chart.width, this.chart.height]), xCenter: this.chart.width/2, yCenter: this.chart.height/2 }); this.updateScaleRange(this.datasets); this.scale.setScaleSize(); this.scale.buildYLabels(); }, draw : function(ease){ var easeDecimal = ease || 1, ctx = this.chart.ctx; this.clear(); this.scale.draw(); helpers.each(this.datasets,function(dataset){ //Transition each point first so that the line and point drawing isn't out of sync helpers.each(dataset.points,function(point,index){ if (point.hasValue()){ point.transition(this.scale.getPointPosition(index, this.scale.calculateCenterOffset(point.value)), easeDecimal); } },this); //Draw the line between all the points ctx.lineWidth = this.options.datasetStrokeWidth; ctx.strokeStyle = dataset.strokeColor; ctx.beginPath(); helpers.each(dataset.points,function(point,index){ if (index === 0){ ctx.moveTo(point.x,point.y); } else{ ctx.lineTo(point.x,point.y); } },this); ctx.closePath(); ctx.stroke(); ctx.fillStyle = dataset.fillColor; if(this.options.datasetFill){ ctx.fill(); } //Now draw the points over the line //A little inefficient double looping, but better than the line //lagging behind the point positions helpers.each(dataset.points,function(point){ if (point.hasValue()){ point.draw(); } }); },this); } }); }).call(this); },{}],40:[function(require,module,exports){ (function (global, factory) { if (typeof define === "function" && define.amd) { define(['module', 'select'], factory); } else if (typeof exports !== "undefined") { factory(module, require('select')); } else { var mod = { exports: {} }; factory(mod, global.select); global.clipboardAction = mod.exports; } })(this, function (module, _select) { 'use strict'; var _select2 = _interopRequireDefault(_select); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var ClipboardAction = function () { /** * @param {Object} options */ function ClipboardAction(options) { _classCallCheck(this, ClipboardAction); this.resolveOptions(options); this.initSelection(); } /** * Defines base properties passed from constructor. * @param {Object} options */ _createClass(ClipboardAction, [{ key: 'resolveOptions', value: function resolveOptions() { var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; this.action = options.action; this.container = options.container; this.emitter = options.emitter; this.target = options.target; this.text = options.text; this.trigger = options.trigger; this.selectedText = ''; } }, { key: 'initSelection', value: function initSelection() { if (this.text) { this.selectFake(); } else if (this.target) { this.selectTarget(); } } }, { key: 'selectFake', value: function selectFake() { var _this = this; var isRTL = document.documentElement.getAttribute('dir') == 'rtl'; this.removeFake(); this.fakeHandlerCallback = function () { return _this.removeFake(); }; this.fakeHandler = this.container.addEventListener('click', this.fakeHandlerCallback) || true; this.fakeElem = document.createElement('textarea'); // Prevent zooming on iOS this.fakeElem.style.fontSize = '12pt'; // Reset box model this.fakeElem.style.border = '0'; this.fakeElem.style.padding = '0'; this.fakeElem.style.margin = '0'; // Move element out of screen horizontally this.fakeElem.style.position = 'absolute'; this.fakeElem.style[isRTL ? 'right' : 'left'] = '-9999px'; // Move element to the same position vertically var yPosition = window.pageYOffset || document.documentElement.scrollTop; this.fakeElem.style.top = yPosition + 'px'; this.fakeElem.setAttribute('readonly', ''); this.fakeElem.value = this.text; this.container.appendChild(this.fakeElem); this.selectedText = (0, _select2.default)(this.fakeElem); this.copyText(); } }, { key: 'removeFake', value: function removeFake() { if (this.fakeHandler) { this.container.removeEventListener('click', this.fakeHandlerCallback); this.fakeHandler = null; this.fakeHandlerCallback = null; } if (this.fakeElem) { this.container.removeChild(this.fakeElem); this.fakeElem = null; } } }, { key: 'selectTarget', value: function selectTarget() { this.selectedText = (0, _select2.default)(this.target); this.copyText(); } }, { key: 'copyText', value: function copyText() { var succeeded = void 0; try { succeeded = document.execCommand(this.action); } catch (err) { succeeded = false; } this.handleResult(succeeded); } }, { key: 'handleResult', value: function handleResult(succeeded) { this.emitter.emit(succeeded ? 'success' : 'error', { action: this.action, text: this.selectedText, trigger: this.trigger, clearSelection: this.clearSelection.bind(this) }); } }, { key: 'clearSelection', value: function clearSelection() { if (this.trigger) { this.trigger.focus(); } window.getSelection().removeAllRanges(); } }, { key: 'destroy', value: function destroy() { this.removeFake(); } }, { key: 'action', set: function set() { var action = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 'copy'; this._action = action; if (this._action !== 'copy' && this._action !== 'cut') { throw new Error('Invalid "action" value, use either "copy" or "cut"'); } }, get: function get() { return this._action; } }, { key: 'target', set: function set(target) { if (target !== undefined) { if (target && (typeof target === 'undefined' ? 'undefined' : _typeof(target)) === 'object' && target.nodeType === 1) { if (this.action === 'copy' && target.hasAttribute('disabled')) { throw new Error('Invalid "target" attribute. Please use "readonly" instead of "disabled" attribute'); } if (this.action === 'cut' && (target.hasAttribute('readonly') || target.hasAttribute('disabled'))) { throw new Error('Invalid "target" attribute. You can\'t cut text from elements with "readonly" or "disabled" attributes'); } this._target = target; } else { throw new Error('Invalid "target" value, use a valid Element'); } } }, get: function get() { return this._target; } }]); return ClipboardAction; }(); module.exports = ClipboardAction; }); },{"select":990}],41:[function(require,module,exports){ /* MIT license */ var cssKeywords = require('color-name'); // NOTE: conversions should only return primitive values (i.e. arrays, or // values that give correct `typeof` results). // do not use box values types (i.e. Number(), String(), etc.) var reverseKeywords = {}; for (var key in cssKeywords) { if (cssKeywords.hasOwnProperty(key)) { reverseKeywords[cssKeywords[key]] = key; } } var convert = module.exports = { rgb: {channels: 3, labels: 'rgb'}, hsl: {channels: 3, labels: 'hsl'}, hsv: {channels: 3, labels: 'hsv'}, hwb: {channels: 3, labels: 'hwb'}, cmyk: {channels: 4, labels: 'cmyk'}, xyz: {channels: 3, labels: 'xyz'}, lab: {channels: 3, labels: 'lab'}, lch: {channels: 3, labels: 'lch'}, hex: {channels: 1, labels: ['hex']}, keyword: {channels: 1, labels: ['keyword']}, ansi16: {channels: 1, labels: ['ansi16']}, ansi256: {channels: 1, labels: ['ansi256']}, hcg: {channels: 3, labels: ['h', 'c', 'g']}, apple: {channels: 3, labels: ['r16', 'g16', 'b16']}, gray: {channels: 1, labels: ['gray']} }; // hide .channels and .labels properties for (var model in convert) { if (convert.hasOwnProperty(model)) { if (!('channels' in convert[model])) { throw new Error('missing channels property: ' + model); } if (!('labels' in convert[model])) { throw new Error('missing channel labels property: ' + model); } if (convert[model].labels.length !== convert[model].channels) { throw new Error('channel and label counts mismatch: ' + model); } var channels = convert[model].channels; var labels = convert[model].labels; delete convert[model].channels; delete convert[model].labels; Object.defineProperty(convert[model], 'channels', {value: channels}); Object.defineProperty(convert[model], 'labels', {value: labels}); } } convert.rgb.hsl = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var min = Math.min(r, g, b); var max = Math.max(r, g, b); var delta = max - min; var h; var s; var l; if (max === min) { h = 0; } else if (r === max) { h = (g - b) / delta; } else if (g === max) { h = 2 + (b - r) / delta; } else if (b === max) { h = 4 + (r - g) / delta; } h = Math.min(h * 60, 360); if (h < 0) { h += 360; } l = (min + max) / 2; if (max === min) { s = 0; } else if (l <= 0.5) { s = delta / (max + min); } else { s = delta / (2 - max - min); } return [h, s * 100, l * 100]; }; convert.rgb.hsv = function (rgb) { var rdif; var gdif; var bdif; var h; var s; var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var v = Math.max(r, g, b); var diff = v - Math.min(r, g, b); var diffc = function (c) { return (v - c) / 6 / diff + 1 / 2; }; if (diff === 0) { h = s = 0; } else { s = diff / v; rdif = diffc(r); gdif = diffc(g); bdif = diffc(b); if (r === v) { h = bdif - gdif; } else if (g === v) { h = (1 / 3) + rdif - bdif; } else if (b === v) { h = (2 / 3) + gdif - rdif; } if (h < 0) { h += 1; } else if (h > 1) { h -= 1; } } return [ h * 360, s * 100, v * 100 ]; }; convert.rgb.hwb = function (rgb) { var r = rgb[0]; var g = rgb[1]; var b = rgb[2]; var h = convert.rgb.hsl(rgb)[0]; var w = 1 / 255 * Math.min(r, Math.min(g, b)); b = 1 - 1 / 255 * Math.max(r, Math.max(g, b)); return [h, w * 100, b * 100]; }; convert.rgb.cmyk = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var c; var m; var y; var k; k = Math.min(1 - r, 1 - g, 1 - b); c = (1 - r - k) / (1 - k) || 0; m = (1 - g - k) / (1 - k) || 0; y = (1 - b - k) / (1 - k) || 0; return [c * 100, m * 100, y * 100, k * 100]; }; /** * See https://en.m.wikipedia.org/wiki/Euclidean_distance#Squared_Euclidean_distance * */ function comparativeDistance(x, y) { return ( Math.pow(x[0] - y[0], 2) + Math.pow(x[1] - y[1], 2) + Math.pow(x[2] - y[2], 2) ); } convert.rgb.keyword = function (rgb) { var reversed = reverseKeywords[rgb]; if (reversed) { return reversed; } var currentClosestDistance = Infinity; var currentClosestKeyword; for (var keyword in cssKeywords) { if (cssKeywords.hasOwnProperty(keyword)) { var value = cssKeywords[keyword]; // Compute comparative distance var distance = comparativeDistance(rgb, value); // Check if its less, if so set as closest if (distance < currentClosestDistance) { currentClosestDistance = distance; currentClosestKeyword = keyword; } } } return currentClosestKeyword; }; convert.keyword.rgb = function (keyword) { return cssKeywords[keyword]; }; convert.rgb.xyz = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; // assume sRGB r = r > 0.04045 ? Math.pow(((r + 0.055) / 1.055), 2.4) : (r / 12.92); g = g > 0.04045 ? Math.pow(((g + 0.055) / 1.055), 2.4) : (g / 12.92); b = b > 0.04045 ? Math.pow(((b + 0.055) / 1.055), 2.4) : (b / 12.92); var x = (r * 0.4124) + (g * 0.3576) + (b * 0.1805); var y = (r * 0.2126) + (g * 0.7152) + (b * 0.0722); var z = (r * 0.0193) + (g * 0.1192) + (b * 0.9505); return [x * 100, y * 100, z * 100]; }; convert.rgb.lab = function (rgb) { var xyz = convert.rgb.xyz(rgb); var x = xyz[0]; var y = xyz[1]; var z = xyz[2]; var l; var a; var b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; }; convert.hsl.rgb = function (hsl) { var h = hsl[0] / 360; var s = hsl[1] / 100; var l = hsl[2] / 100; var t1; var t2; var t3; var rgb; var val; if (s === 0) { val = l * 255; return [val, val, val]; } if (l < 0.5) { t2 = l * (1 + s); } else { t2 = l + s - l * s; } t1 = 2 * l - t2; rgb = [0, 0, 0]; for (var i = 0; i < 3; i++) { t3 = h + 1 / 3 * -(i - 1); if (t3 < 0) { t3++; } if (t3 > 1) { t3--; } if (6 * t3 < 1) { val = t1 + (t2 - t1) * 6 * t3; } else if (2 * t3 < 1) { val = t2; } else if (3 * t3 < 2) { val = t1 + (t2 - t1) * (2 / 3 - t3) * 6; } else { val = t1; } rgb[i] = val * 255; } return rgb; }; convert.hsl.hsv = function (hsl) { var h = hsl[0]; var s = hsl[1] / 100; var l = hsl[2] / 100; var smin = s; var lmin = Math.max(l, 0.01); var sv; var v; l *= 2; s *= (l <= 1) ? l : 2 - l; smin *= lmin <= 1 ? lmin : 2 - lmin; v = (l + s) / 2; sv = l === 0 ? (2 * smin) / (lmin + smin) : (2 * s) / (l + s); return [h, sv * 100, v * 100]; }; convert.hsv.rgb = function (hsv) { var h = hsv[0] / 60; var s = hsv[1] / 100; var v = hsv[2] / 100; var hi = Math.floor(h) % 6; var f = h - Math.floor(h); var p = 255 * v * (1 - s); var q = 255 * v * (1 - (s * f)); var t = 255 * v * (1 - (s * (1 - f))); v *= 255; switch (hi) { case 0: return [v, t, p]; case 1: return [q, v, p]; case 2: return [p, v, t]; case 3: return [p, q, v]; case 4: return [t, p, v]; case 5: return [v, p, q]; } }; convert.hsv.hsl = function (hsv) { var h = hsv[0]; var s = hsv[1] / 100; var v = hsv[2] / 100; var vmin = Math.max(v, 0.01); var lmin; var sl; var l; l = (2 - s) * v; lmin = (2 - s) * vmin; sl = s * vmin; sl /= (lmin <= 1) ? lmin : 2 - lmin; sl = sl || 0; l /= 2; return [h, sl * 100, l * 100]; }; // http://dev.w3.org/csswg/css-color/#hwb-to-rgb convert.hwb.rgb = function (hwb) { var h = hwb[0] / 360; var wh = hwb[1] / 100; var bl = hwb[2] / 100; var ratio = wh + bl; var i; var v; var f; var n; // wh + bl cant be > 1 if (ratio > 1) { wh /= ratio; bl /= ratio; } i = Math.floor(6 * h); v = 1 - bl; f = 6 * h - i; if ((i & 0x01) !== 0) { f = 1 - f; } n = wh + f * (v - wh); // linear interpolation var r; var g; var b; switch (i) { default: case 6: case 0: r = v; g = n; b = wh; break; case 1: r = n; g = v; b = wh; break; case 2: r = wh; g = v; b = n; break; case 3: r = wh; g = n; b = v; break; case 4: r = n; g = wh; b = v; break; case 5: r = v; g = wh; b = n; break; } return [r * 255, g * 255, b * 255]; }; convert.cmyk.rgb = function (cmyk) { var c = cmyk[0] / 100; var m = cmyk[1] / 100; var y = cmyk[2] / 100; var k = cmyk[3] / 100; var r; var g; var b; r = 1 - Math.min(1, c * (1 - k) + k); g = 1 - Math.min(1, m * (1 - k) + k); b = 1 - Math.min(1, y * (1 - k) + k); return [r * 255, g * 255, b * 255]; }; convert.xyz.rgb = function (xyz) { var x = xyz[0] / 100; var y = xyz[1] / 100; var z = xyz[2] / 100; var r; var g; var b; r = (x * 3.2406) + (y * -1.5372) + (z * -0.4986); g = (x * -0.9689) + (y * 1.8758) + (z * 0.0415); b = (x * 0.0557) + (y * -0.2040) + (z * 1.0570); // assume sRGB r = r > 0.0031308 ? ((1.055 * Math.pow(r, 1.0 / 2.4)) - 0.055) : r * 12.92; g = g > 0.0031308 ? ((1.055 * Math.pow(g, 1.0 / 2.4)) - 0.055) : g * 12.92; b = b > 0.0031308 ? ((1.055 * Math.pow(b, 1.0 / 2.4)) - 0.055) : b * 12.92; r = Math.min(Math.max(0, r), 1); g = Math.min(Math.max(0, g), 1); b = Math.min(Math.max(0, b), 1); return [r * 255, g * 255, b * 255]; }; convert.xyz.lab = function (xyz) { var x = xyz[0]; var y = xyz[1]; var z = xyz[2]; var l; var a; var b; x /= 95.047; y /= 100; z /= 108.883; x = x > 0.008856 ? Math.pow(x, 1 / 3) : (7.787 * x) + (16 / 116); y = y > 0.008856 ? Math.pow(y, 1 / 3) : (7.787 * y) + (16 / 116); z = z > 0.008856 ? Math.pow(z, 1 / 3) : (7.787 * z) + (16 / 116); l = (116 * y) - 16; a = 500 * (x - y); b = 200 * (y - z); return [l, a, b]; }; convert.lab.xyz = function (lab) { var l = lab[0]; var a = lab[1]; var b = lab[2]; var x; var y; var z; y = (l + 16) / 116; x = a / 500 + y; z = y - b / 200; var y2 = Math.pow(y, 3); var x2 = Math.pow(x, 3); var z2 = Math.pow(z, 3); y = y2 > 0.008856 ? y2 : (y - 16 / 116) / 7.787; x = x2 > 0.008856 ? x2 : (x - 16 / 116) / 7.787; z = z2 > 0.008856 ? z2 : (z - 16 / 116) / 7.787; x *= 95.047; y *= 100; z *= 108.883; return [x, y, z]; }; convert.lab.lch = function (lab) { var l = lab[0]; var a = lab[1]; var b = lab[2]; var hr; var h; var c; hr = Math.atan2(b, a); h = hr * 360 / 2 / Math.PI; if (h < 0) { h += 360; } c = Math.sqrt(a * a + b * b); return [l, c, h]; }; convert.lch.lab = function (lch) { var l = lch[0]; var c = lch[1]; var h = lch[2]; var a; var b; var hr; hr = h / 360 * 2 * Math.PI; a = c * Math.cos(hr); b = c * Math.sin(hr); return [l, a, b]; }; convert.rgb.ansi16 = function (args) { var r = args[0]; var g = args[1]; var b = args[2]; var value = 1 in arguments ? arguments[1] : convert.rgb.hsv(args)[2]; // hsv -> ansi16 optimization value = Math.round(value / 50); if (value === 0) { return 30; } var ansi = 30 + ((Math.round(b / 255) << 2) | (Math.round(g / 255) << 1) | Math.round(r / 255)); if (value === 2) { ansi += 60; } return ansi; }; convert.hsv.ansi16 = function (args) { // optimization here; we already know the value and don't need to get // it converted for us. return convert.rgb.ansi16(convert.hsv.rgb(args), args[2]); }; convert.rgb.ansi256 = function (args) { var r = args[0]; var g = args[1]; var b = args[2]; // we use the extended greyscale palette here, with the exception of // black and white. normal palette only has 4 greyscale shades. if (r === g && g === b) { if (r < 8) { return 16; } if (r > 248) { return 231; } return Math.round(((r - 8) / 247) * 24) + 232; } var ansi = 16 + (36 * Math.round(r / 255 * 5)) + (6 * Math.round(g / 255 * 5)) + Math.round(b / 255 * 5); return ansi; }; convert.ansi16.rgb = function (args) { var color = args % 10; // handle greyscale if (color === 0 || color === 7) { if (args > 50) { color += 3.5; } color = color / 10.5 * 255; return [color, color, color]; } var mult = (~~(args > 50) + 1) * 0.5; var r = ((color & 1) * mult) * 255; var g = (((color >> 1) & 1) * mult) * 255; var b = (((color >> 2) & 1) * mult) * 255; return [r, g, b]; }; convert.ansi256.rgb = function (args) { // handle greyscale if (args >= 232) { var c = (args - 232) * 10 + 8; return [c, c, c]; } args -= 16; var rem; var r = Math.floor(args / 36) / 5 * 255; var g = Math.floor((rem = args % 36) / 6) / 5 * 255; var b = (rem % 6) / 5 * 255; return [r, g, b]; }; convert.rgb.hex = function (args) { var integer = ((Math.round(args[0]) & 0xFF) << 16) + ((Math.round(args[1]) & 0xFF) << 8) + (Math.round(args[2]) & 0xFF); var string = integer.toString(16).toUpperCase(); return '000000'.substring(string.length) + string; }; convert.hex.rgb = function (args) { var match = args.toString(16).match(/[a-f0-9]{6}|[a-f0-9]{3}/i); if (!match) { return [0, 0, 0]; } var colorString = match[0]; if (match[0].length === 3) { colorString = colorString.split('').map(function (char) { return char + char; }).join(''); } var integer = parseInt(colorString, 16); var r = (integer >> 16) & 0xFF; var g = (integer >> 8) & 0xFF; var b = integer & 0xFF; return [r, g, b]; }; convert.rgb.hcg = function (rgb) { var r = rgb[0] / 255; var g = rgb[1] / 255; var b = rgb[2] / 255; var max = Math.max(Math.max(r, g), b); var min = Math.min(Math.min(r, g), b); var chroma = (max - min); var grayscale; var hue; if (chroma < 1) { grayscale = min / (1 - chroma); } else { grayscale = 0; } if (chroma <= 0) { hue = 0; } else if (max === r) { hue = ((g - b) / chroma) % 6; } else if (max === g) { hue = 2 + (b - r) / chroma; } else { hue = 4 + (r - g) / chroma + 4; } hue /= 6; hue %= 1; return [hue * 360, chroma * 100, grayscale * 100]; }; convert.hsl.hcg = function (hsl) { var s = hsl[1] / 100; var l = hsl[2] / 100; var c = 1; var f = 0; if (l < 0.5) { c = 2.0 * s * l; } else { c = 2.0 * s * (1.0 - l); } if (c < 1.0) { f = (l - 0.5 * c) / (1.0 - c); } return [hsl[0], c * 100, f * 100]; }; convert.hsv.hcg = function (hsv) { var s = hsv[1] / 100; var v = hsv[2] / 100; var c = s * v; var f = 0; if (c < 1.0) { f = (v - c) / (1 - c); } return [hsv[0], c * 100, f * 100]; }; convert.hcg.rgb = function (hcg) { var h = hcg[0] / 360; var c = hcg[1] / 100; var g = hcg[2] / 100; if (c === 0.0) { return [g * 255, g * 255, g * 255]; } var pure = [0, 0, 0]; var hi = (h % 1) * 6; var v = hi % 1; var w = 1 - v; var mg = 0; switch (Math.floor(hi)) { case 0: pure[0] = 1; pure[1] = v; pure[2] = 0; break; case 1: pure[0] = w; pure[1] = 1; pure[2] = 0; break; case 2: pure[0] = 0; pure[1] = 1; pure[2] = v; break; case 3: pure[0] = 0; pure[1] = w; pure[2] = 1; break; case 4: pure[0] = v; pure[1] = 0; pure[2] = 1; break; default: pure[0] = 1; pure[1] = 0; pure[2] = w; } mg = (1.0 - c) * g; return [ (c * pure[0] + mg) * 255, (c * pure[1] + mg) * 255, (c * pure[2] + mg) * 255 ]; }; convert.hcg.hsv = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var v = c + g * (1.0 - c); var f = 0; if (v > 0.0) { f = c / v; } return [hcg[0], f * 100, v * 100]; }; convert.hcg.hsl = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var l = g * (1.0 - c) + 0.5 * c; var s = 0; if (l > 0.0 && l < 0.5) { s = c / (2 * l); } else if (l >= 0.5 && l < 1.0) { s = c / (2 * (1 - l)); } return [hcg[0], s * 100, l * 100]; }; convert.hcg.hwb = function (hcg) { var c = hcg[1] / 100; var g = hcg[2] / 100; var v = c + g * (1.0 - c); return [hcg[0], (v - c) * 100, (1 - v) * 100]; }; convert.hwb.hcg = function (hwb) { var w = hwb[1] / 100; var b = hwb[2] / 100; var v = 1 - b; var c = v - w; var g = 0; if (c < 1) { g = (v - c) / (1 - c); } return [hwb[0], c * 100, g * 100]; }; convert.apple.rgb = function (apple) { return [(apple[0] / 65535) * 255, (apple[1] / 65535) * 255, (apple[2] / 65535) * 255]; }; convert.rgb.apple = function (rgb) { return [(rgb[0] / 255) * 65535, (rgb[1] / 255) * 65535, (rgb[2] / 255) * 65535]; }; convert.gray.rgb = function (args) { return [args[0] / 100 * 255, args[0] / 100 * 255, args[0] / 100 * 255]; }; convert.gray.hsl = convert.gray.hsv = function (args) { return [0, 0, args[0]]; }; convert.gray.hwb = function (gray) { return [0, 100, gray[0]]; }; convert.gray.cmyk = function (gray) { return [0, 0, 0, gray[0]]; }; convert.gray.lab = function (gray) { return [gray[0], 0, 0]; }; convert.gray.hex = function (gray) { var val = Math.round(gray[0] / 100 * 255) & 0xFF; var integer = (val << 16) + (val << 8) + val; var string = integer.toString(16).toUpperCase(); return '000000'.substring(string.length) + string; }; convert.rgb.gray = function (rgb) { var val = (rgb[0] + rgb[1] + rgb[2]) / 3; return [val / 255 * 100]; }; },{"color-name":44}],42:[function(require,module,exports){ var conversions = require('./conversions'); var route = require('./route'); var convert = {}; var models = Object.keys(conversions); function wrapRaw(fn) { var wrappedFn = function (args) { if (args === undefined || args === null) { return args; } if (arguments.length > 1) { args = Array.prototype.slice.call(arguments); } return fn(args); }; // preserve .conversion property if there is one if ('conversion' in fn) { wrappedFn.conversion = fn.conversion; } return wrappedFn; } function wrapRounded(fn) { var wrappedFn = function (args) { if (args === undefined || args === null) { return args; } if (arguments.length > 1) { args = Array.prototype.slice.call(arguments); } var result = fn(args); // we're assuming the result is an array here. // see notice in conversions.js; don't use box types // in conversion functions. if (typeof result === 'object') { for (var len = result.length, i = 0; i < len; i++) { result[i] = Math.round(result[i]); } } return result; }; // preserve .conversion property if there is one if ('conversion' in fn) { wrappedFn.conversion = fn.conversion; } return wrappedFn; } models.forEach(function (fromModel) { convert[fromModel] = {}; Object.defineProperty(convert[fromModel], 'channels', {value: conversions[fromModel].channels}); Object.defineProperty(convert[fromModel], 'labels', {value: conversions[fromModel].labels}); var routes = route(fromModel); var routeModels = Object.keys(routes); routeModels.forEach(function (toModel) { var fn = routes[toModel]; convert[fromModel][toModel] = wrapRounded(fn); convert[fromModel][toModel].raw = wrapRaw(fn); }); }); module.exports = convert; },{"./conversions":41,"./route":43}],43:[function(require,module,exports){ var conversions = require('./conversions'); /* this function routes a model to all other models. all functions that are routed have a property `.conversion` attached to the returned synthetic function. This property is an array of strings, each with the steps in between the 'from' and 'to' color models (inclusive). conversions that are not possible simply are not included. */ function buildGraph() { var graph = {}; // https://jsperf.com/object-keys-vs-for-in-with-closure/3 var models = Object.keys(conversions); for (var len = models.length, i = 0; i < len; i++) { graph[models[i]] = { // http://jsperf.com/1-vs-infinity // micro-opt, but this is simple. distance: -1, parent: null }; } return graph; } // https://en.wikipedia.org/wiki/Breadth-first_search function deriveBFS(fromModel) { var graph = buildGraph(); var queue = [fromModel]; // unshift -> queue -> pop graph[fromModel].distance = 0; while (queue.length) { var current = queue.pop(); var adjacents = Object.keys(conversions[current]); for (var len = adjacents.length, i = 0; i < len; i++) { var adjacent = adjacents[i]; var node = graph[adjacent]; if (node.distance === -1) { node.distance = graph[current].distance + 1; node.parent = current; queue.unshift(adjacent); } } } return graph; } function link(from, to) { return function (args) { return to(from(args)); }; } function wrapConversion(toModel, graph) { var path = [graph[toModel].parent, toModel]; var fn = conversions[graph[toModel].parent][toModel]; var cur = graph[toModel].parent; while (graph[cur].parent) { path.unshift(graph[cur].parent); fn = link(conversions[graph[cur].parent][cur], fn); cur = graph[cur].parent; } fn.conversion = path; return fn; } module.exports = function (fromModel) { var graph = deriveBFS(fromModel); var conversion = {}; var models = Object.keys(graph); for (var len = models.length, i = 0; i < len; i++) { var toModel = models[i]; var node = graph[toModel]; if (node.parent === null) { // no possible conversion, or this node is the source model. continue; } conversion[toModel] = wrapConversion(toModel, graph); } return conversion; }; },{"./conversions":41}],44:[function(require,module,exports){ 'use strict' module.exports = { "aliceblue": [240, 248, 255], "antiquewhite": [250, 235, 215], "aqua": [0, 255, 255], "aquamarine": [127, 255, 212], "azure": [240, 255, 255], "beige": [245, 245, 220], "bisque": [255, 228, 196], "black": [0, 0, 0], "blanchedalmond": [255, 235, 205], "blue": [0, 0, 255], "blueviolet": [138, 43, 226], "brown": [165, 42, 42], "burlywood": [222, 184, 135], "cadetblue": [95, 158, 160], "chartreuse": [127, 255, 0], "chocolate": [210, 105, 30], "coral": [255, 127, 80], "cornflowerblue": [100, 149, 237], "cornsilk": [255, 248, 220], "crimson": [220, 20, 60], "cyan": [0, 255, 255], "darkblue": [0, 0, 139], "darkcyan": [0, 139, 139], "darkgoldenrod": [184, 134, 11], "darkgray": [169, 169, 169], "darkgreen": [0, 100, 0], "darkgrey": [169, 169, 169], "darkkhaki": [189, 183, 107], "darkmagenta": [139, 0, 139], "darkolivegreen": [85, 107, 47], "darkorange": [255, 140, 0], "darkorchid": [153, 50, 204], "darkred": [139, 0, 0], "darksalmon": [233, 150, 122], "darkseagreen": [143, 188, 143], "darkslateblue": [72, 61, 139], "darkslategray": [47, 79, 79], "darkslategrey": [47, 79, 79], "darkturquoise": [0, 206, 209], "darkviolet": [148, 0, 211], "deeppink": [255, 20, 147], "deepskyblue": [0, 191, 255], "dimgray": [105, 105, 105], "dimgrey": [105, 105, 105], "dodgerblue": [30, 144, 255], "firebrick": [178, 34, 34], "floralwhite": [255, 250, 240], "forestgreen": [34, 139, 34], "fuchsia": [255, 0, 255], "gainsboro": [220, 220, 220], "ghostwhite": [248, 248, 255], "gold": [255, 215, 0], "goldenrod": [218, 165, 32], "gray": [128, 128, 128], "green": [0, 128, 0], "greenyellow": [173, 255, 47], "grey": [128, 128, 128], "honeydew": [240, 255, 240], "hotpink": [255, 105, 180], "indianred": [205, 92, 92], "indigo": [75, 0, 130], "ivory": [255, 255, 240], "khaki": [240, 230, 140], "lavender": [230, 230, 250], "lavenderblush": [255, 240, 245], "lawngreen": [124, 252, 0], "lemonchiffon": [255, 250, 205], "lightblue": [173, 216, 230], "lightcoral": [240, 128, 128], "lightcyan": [224, 255, 255], "lightgoldenrodyellow": [250, 250, 210], "lightgray": [211, 211, 211], "lightgreen": [144, 238, 144], "lightgrey": [211, 211, 211], "lightpink": [255, 182, 193], "lightsalmon": [255, 160, 122], "lightseagreen": [32, 178, 170], "lightskyblue": [135, 206, 250], "lightslategray": [119, 136, 153], "lightslategrey": [119, 136, 153], "lightsteelblue": [176, 196, 222], "lightyellow": [255, 255, 224], "lime": [0, 255, 0], "limegreen": [50, 205, 50], "linen": [250, 240, 230], "magenta": [255, 0, 255], "maroon": [128, 0, 0], "mediumaquamarine": [102, 205, 170], "mediumblue": [0, 0, 205], "mediumorchid": [186, 85, 211], "mediumpurple": [147, 112, 219], "mediumseagreen": [60, 179, 113], "mediumslateblue": [123, 104, 238], "mediumspringgreen": [0, 250, 154], "mediumturquoise": [72, 209, 204], "mediumvioletred": [199, 21, 133], "midnightblue": [25, 25, 112], "mintcream": [245, 255, 250], "mistyrose": [255, 228, 225], "moccasin": [255, 228, 181], "navajowhite": [255, 222, 173], "navy": [0, 0, 128], "oldlace": [253, 245, 230], "olive": [128, 128, 0], "olivedrab": [107, 142, 35], "orange": [255, 165, 0], "orangered": [255, 69, 0], "orchid": [218, 112, 214], "palegoldenrod": [238, 232, 170], "palegreen": [152, 251, 152], "paleturquoise": [175, 238, 238], "palevioletred": [219, 112, 147], "papayawhip": [255, 239, 213], "peachpuff": [255, 218, 185], "peru": [205, 133, 63], "pink": [255, 192, 203], "plum": [221, 160, 221], "powderblue": [176, 224, 230], "purple": [128, 0, 128], "rebeccapurple": [102, 51, 153], "red": [255, 0, 0], "rosybrown": [188, 143, 143], "royalblue": [65, 105, 225], "saddlebrown": [139, 69, 19], "salmon": [250, 128, 114], "sandybrown": [244, 164, 96], "seagreen": [46, 139, 87], "seashell": [255, 245, 238], "sienna": [160, 82, 45], "silver": [192, 192, 192], "skyblue": [135, 206, 235], "slateblue": [106, 90, 205], "slategray": [112, 128, 144], "slategrey": [112, 128, 144], "snow": [255, 250, 250], "springgreen": [0, 255, 127], "steelblue": [70, 130, 180], "tan": [210, 180, 140], "teal": [0, 128, 128], "thistle": [216, 191, 216], "tomato": [255, 99, 71], "turquoise": [64, 224, 208], "violet": [238, 130, 238], "wheat": [245, 222, 179], "white": [255, 255, 255], "whitesmoke": [245, 245, 245], "yellow": [255, 255, 0], "yellowgreen": [154, 205, 50] }; },{}],45:[function(require,module,exports){ /* MIT license */ var colorNames = require('color-name'); var swizzle = require('simple-swizzle'); var reverseNames = {}; // create a list of reverse color names for (var name in colorNames) { if (colorNames.hasOwnProperty(name)) { reverseNames[colorNames[name]] = name; } } var cs = module.exports = { to: {}, get: {} }; cs.get = function (string) { var prefix = string.substring(0, 3).toLowerCase(); var val; var model; switch (prefix) { case 'hsl': val = cs.get.hsl(string); model = 'hsl'; break; case 'hwb': val = cs.get.hwb(string); model = 'hwb'; break; default: val = cs.get.rgb(string); model = 'rgb'; break; } if (!val) { return null; } return {model: model, value: val}; }; cs.get.rgb = function (string) { if (!string) { return null; } var abbr = /^#([a-f0-9]{3,4})$/i; var hex = /^#([a-f0-9]{6})([a-f0-9]{2})?$/i; var rgba = /^rgba?\(\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*,\s*([+-]?\d+)\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/; var per = /^rgba?\(\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*,\s*([+-]?[\d\.]+)\%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/; var keyword = /(\D+)/; var rgb = [0, 0, 0, 1]; var match; var i; var hexAlpha; if (match = string.match(hex)) { hexAlpha = match[2]; match = match[1]; for (i = 0; i < 3; i++) { // https://jsperf.com/slice-vs-substr-vs-substring-methods-long-string/19 var i2 = i * 2; rgb[i] = parseInt(match.slice(i2, i2 + 2), 16); } if (hexAlpha) { rgb[3] = Math.round((parseInt(hexAlpha, 16) / 255) * 100) / 100; } } else if (match = string.match(abbr)) { match = match[1]; hexAlpha = match[3]; for (i = 0; i < 3; i++) { rgb[i] = parseInt(match[i] + match[i], 16); } if (hexAlpha) { rgb[3] = Math.round((parseInt(hexAlpha + hexAlpha, 16) / 255) * 100) / 100; } } else if (match = string.match(rgba)) { for (i = 0; i < 3; i++) { rgb[i] = parseInt(match[i + 1], 0); } if (match[4]) { rgb[3] = parseFloat(match[4]); } } else if (match = string.match(per)) { for (i = 0; i < 3; i++) { rgb[i] = Math.round(parseFloat(match[i + 1]) * 2.55); } if (match[4]) { rgb[3] = parseFloat(match[4]); } } else if (match = string.match(keyword)) { if (match[1] === 'transparent') { return [0, 0, 0, 0]; } rgb = colorNames[match[1]]; if (!rgb) { return null; } rgb[3] = 1; return rgb; } else { return null; } for (i = 0; i < 3; i++) { rgb[i] = clamp(rgb[i], 0, 255); } rgb[3] = clamp(rgb[3], 0, 1); return rgb; }; cs.get.hsl = function (string) { if (!string) { return null; } var hsl = /^hsla?\(\s*([+-]?(?:\d*\.)?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/; var match = string.match(hsl); if (match) { var alpha = parseFloat(match[4]); var h = (parseFloat(match[1]) + 360) % 360; var s = clamp(parseFloat(match[2]), 0, 100); var l = clamp(parseFloat(match[3]), 0, 100); var a = clamp(isNaN(alpha) ? 1 : alpha, 0, 1); return [h, s, l, a]; } return null; }; cs.get.hwb = function (string) { if (!string) { return null; } var hwb = /^hwb\(\s*([+-]?\d*[\.]?\d+)(?:deg)?\s*,\s*([+-]?[\d\.]+)%\s*,\s*([+-]?[\d\.]+)%\s*(?:,\s*([+-]?[\d\.]+)\s*)?\)$/; var match = string.match(hwb); if (match) { var alpha = parseFloat(match[4]); var h = ((parseFloat(match[1]) % 360) + 360) % 360; var w = clamp(parseFloat(match[2]), 0, 100); var b = clamp(parseFloat(match[3]), 0, 100); var a = clamp(isNaN(alpha) ? 1 : alpha, 0, 1); return [h, w, b, a]; } return null; }; cs.to.hex = function () { var rgba = swizzle(arguments); return ( '#' + hexDouble(rgba[0]) + hexDouble(rgba[1]) + hexDouble(rgba[2]) + (rgba[3] < 1 ? (hexDouble(Math.round(rgba[3] * 255))) : '') ); }; cs.to.rgb = function () { var rgba = swizzle(arguments); return rgba.length < 4 || rgba[3] === 1 ? 'rgb(' + Math.round(rgba[0]) + ', ' + Math.round(rgba[1]) + ', ' + Math.round(rgba[2]) + ')' : 'rgba(' + Math.round(rgba[0]) + ', ' + Math.round(rgba[1]) + ', ' + Math.round(rgba[2]) + ', ' + rgba[3] + ')'; }; cs.to.rgb.percent = function () { var rgba = swizzle(arguments); var r = Math.round(rgba[0] / 255 * 100); var g = Math.round(rgba[1] / 255 * 100); var b = Math.round(rgba[2] / 255 * 100); return rgba.length < 4 || rgba[3] === 1 ? 'rgb(' + r + '%, ' + g + '%, ' + b + '%)' : 'rgba(' + r + '%, ' + g + '%, ' + b + '%, ' + rgba[3] + ')'; }; cs.to.hsl = function () { var hsla = swizzle(arguments); return hsla.length < 4 || hsla[3] === 1 ? 'hsl(' + hsla[0] + ', ' + hsla[1] + '%, ' + hsla[2] + '%)' : 'hsla(' + hsla[0] + ', ' + hsla[1] + '%, ' + hsla[2] + '%, ' + hsla[3] + ')'; }; // hwb is a bit different than rgb(a) & hsl(a) since there is no alpha specific syntax // (hwb have alpha optional & 1 is default value) cs.to.hwb = function () { var hwba = swizzle(arguments); var a = ''; if (hwba.length >= 4 && hwba[3] !== 1) { a = ', ' + hwba[3]; } return 'hwb(' + hwba[0] + ', ' + hwba[1] + '%, ' + hwba[2] + '%' + a + ')'; }; cs.to.keyword = function (rgb) { return reverseNames[rgb.slice(0, 3)]; }; // helpers function clamp(num, min, max) { return Math.min(Math.max(min, num), max); } function hexDouble(num) { var str = num.toString(16).toUpperCase(); return (str.length < 2) ? '0' + str : str; } },{"color-name":44,"simple-swizzle":993}],46:[function(require,module,exports){ require('../../modules/es6.string.iterator'); require('../../modules/es6.array.from'); module.exports = require('../../modules/_core').Array.from; },{"../../modules/_core":63,"../../modules/es6.array.from":123,"../../modules/es6.string.iterator":132}],47:[function(require,module,exports){ require('../modules/web.dom.iterable'); require('../modules/es6.string.iterator'); module.exports = require('../modules/core.get-iterator'); },{"../modules/core.get-iterator":121,"../modules/es6.string.iterator":132,"../modules/web.dom.iterable":136}],48:[function(require,module,exports){ require('../modules/web.dom.iterable'); require('../modules/es6.string.iterator'); module.exports = require('../modules/core.is-iterable'); },{"../modules/core.is-iterable":122,"../modules/es6.string.iterator":132,"../modules/web.dom.iterable":136}],49:[function(require,module,exports){ require('../../modules/es6.object.assign'); module.exports = require('../../modules/_core').Object.assign; },{"../../modules/_core":63,"../../modules/es6.object.assign":125}],50:[function(require,module,exports){ require('../../modules/es6.object.create'); var $Object = require('../../modules/_core').Object; module.exports = function create(P, D) { return $Object.create(P, D); }; },{"../../modules/_core":63,"../../modules/es6.object.create":126}],51:[function(require,module,exports){ require('../../modules/es6.object.define-property'); var $Object = require('../../modules/_core').Object; module.exports = function defineProperty(it, key, desc) { return $Object.defineProperty(it, key, desc); }; },{"../../modules/_core":63,"../../modules/es6.object.define-property":127}],52:[function(require,module,exports){ require('../../modules/es6.object.get-prototype-of'); module.exports = require('../../modules/_core').Object.getPrototypeOf; },{"../../modules/_core":63,"../../modules/es6.object.get-prototype-of":128}],53:[function(require,module,exports){ require('../../modules/es6.object.keys'); module.exports = require('../../modules/_core').Object.keys; },{"../../modules/_core":63,"../../modules/es6.object.keys":129}],54:[function(require,module,exports){ require('../../modules/es6.object.set-prototype-of'); module.exports = require('../../modules/_core').Object.setPrototypeOf; },{"../../modules/_core":63,"../../modules/es6.object.set-prototype-of":130}],55:[function(require,module,exports){ require('../../modules/es6.symbol'); require('../../modules/es6.object.to-string'); require('../../modules/es7.symbol.async-iterator'); require('../../modules/es7.symbol.observable'); module.exports = require('../../modules/_core').Symbol; },{"../../modules/_core":63,"../../modules/es6.object.to-string":131,"../../modules/es6.symbol":133,"../../modules/es7.symbol.async-iterator":134,"../../modules/es7.symbol.observable":135}],56:[function(require,module,exports){ require('../../modules/es6.string.iterator'); require('../../modules/web.dom.iterable'); module.exports = require('../../modules/_wks-ext').f('iterator'); },{"../../modules/_wks-ext":118,"../../modules/es6.string.iterator":132,"../../modules/web.dom.iterable":136}],57:[function(require,module,exports){ module.exports = function (it) { if (typeof it != 'function') throw TypeError(it + ' is not a function!'); return it; }; },{}],58:[function(require,module,exports){ module.exports = function () { /* empty */ }; },{}],59:[function(require,module,exports){ var isObject = require('./_is-object'); module.exports = function (it) { if (!isObject(it)) throw TypeError(it + ' is not an object!'); return it; }; },{"./_is-object":81}],60:[function(require,module,exports){ // false -> Array#indexOf // true -> Array#includes var toIObject = require('./_to-iobject'); var toLength = require('./_to-length'); var toAbsoluteIndex = require('./_to-absolute-index'); module.exports = function (IS_INCLUDES) { return function ($this, el, fromIndex) { var O = toIObject($this); var length = toLength(O.length); var index = toAbsoluteIndex(fromIndex, length); var value; // Array#includes uses SameValueZero equality algorithm // eslint-disable-next-line no-self-compare if (IS_INCLUDES && el != el) while (length > index) { value = O[index++]; // eslint-disable-next-line no-self-compare if (value != value) return true; // Array#indexOf ignores holes, Array#includes - not } else for (;length > index; index++) if (IS_INCLUDES || index in O) { if (O[index] === el) return IS_INCLUDES || index || 0; } return !IS_INCLUDES && -1; }; }; },{"./_to-absolute-index":110,"./_to-iobject":112,"./_to-length":113}],61:[function(require,module,exports){ // getting tag from 19.1.3.6 Object.prototype.toString() var cof = require('./_cof'); var TAG = require('./_wks')('toStringTag'); // ES3 wrong here var ARG = cof(function () { return arguments; }()) == 'Arguments'; // fallback for IE11 Script Access Denied error var tryGet = function (it, key) { try { return it[key]; } catch (e) { /* empty */ } }; module.exports = function (it) { var O, T, B; return it === undefined ? 'Undefined' : it === null ? 'Null' // @@toStringTag case : typeof (T = tryGet(O = Object(it), TAG)) == 'string' ? T // builtinTag case : ARG ? cof(O) // ES3 arguments fallback : (B = cof(O)) == 'Object' && typeof O.callee == 'function' ? 'Arguments' : B; }; },{"./_cof":62,"./_wks":119}],62:[function(require,module,exports){ var toString = {}.toString; module.exports = function (it) { return toString.call(it).slice(8, -1); }; },{}],63:[function(require,module,exports){ var core = module.exports = { version: '2.6.11' }; if (typeof __e == 'number') __e = core; // eslint-disable-line no-undef },{}],64:[function(require,module,exports){ 'use strict'; var $defineProperty = require('./_object-dp'); var createDesc = require('./_property-desc'); module.exports = function (object, index, value) { if (index in object) $defineProperty.f(object, index, createDesc(0, value)); else object[index] = value; }; },{"./_object-dp":92,"./_property-desc":103}],65:[function(require,module,exports){ // optional / simple context binding var aFunction = require('./_a-function'); module.exports = function (fn, that, length) { aFunction(fn); if (that === undefined) return fn; switch (length) { case 1: return function (a) { return fn.call(that, a); }; case 2: return function (a, b) { return fn.call(that, a, b); }; case 3: return function (a, b, c) { return fn.call(that, a, b, c); }; } return function (/* ...args */) { return fn.apply(that, arguments); }; }; },{"./_a-function":57}],66:[function(require,module,exports){ // 7.2.1 RequireObjectCoercible(argument) module.exports = function (it) { if (it == undefined) throw TypeError("Can't call method on " + it); return it; }; },{}],67:[function(require,module,exports){ // Thank's IE8 for his funny defineProperty module.exports = !require('./_fails')(function () { return Object.defineProperty({}, 'a', { get: function () { return 7; } }).a != 7; }); },{"./_fails":72}],68:[function(require,module,exports){ var isObject = require('./_is-object'); var document = require('./_global').document; // typeof document.createElement is 'object' in old IE var is = isObject(document) && isObject(document.createElement); module.exports = function (it) { return is ? document.createElement(it) : {}; }; },{"./_global":73,"./_is-object":81}],69:[function(require,module,exports){ // IE 8- don't enum bug keys module.exports = ( 'constructor,hasOwnProperty,isPrototypeOf,propertyIsEnumerable,toLocaleString,toString,valueOf' ).split(','); },{}],70:[function(require,module,exports){ // all enumerable object keys, includes symbols var getKeys = require('./_object-keys'); var gOPS = require('./_object-gops'); var pIE = require('./_object-pie'); module.exports = function (it) { var result = getKeys(it); var getSymbols = gOPS.f; if (getSymbols) { var symbols = getSymbols(it); var isEnum = pIE.f; var i = 0; var key; while (symbols.length > i) if (isEnum.call(it, key = symbols[i++])) result.push(key); } return result; }; },{"./_object-gops":97,"./_object-keys":100,"./_object-pie":101}],71:[function(require,module,exports){ var global = require('./_global'); var core = require('./_core'); var ctx = require('./_ctx'); var hide = require('./_hide'); var has = require('./_has'); var PROTOTYPE = 'prototype'; var $export = function (type, name, source) { var IS_FORCED = type & $export.F; var IS_GLOBAL = type & $export.G; var IS_STATIC = type & $export.S; var IS_PROTO = type & $export.P; var IS_BIND = type & $export.B; var IS_WRAP = type & $export.W; var exports = IS_GLOBAL ? core : core[name] || (core[name] = {}); var expProto = exports[PROTOTYPE]; var target = IS_GLOBAL ? global : IS_STATIC ? global[name] : (global[name] || {})[PROTOTYPE]; var key, own, out; if (IS_GLOBAL) source = name; for (key in source) { // contains in native own = !IS_FORCED && target && target[key] !== undefined; if (own && has(exports, key)) continue; // export native or passed out = own ? target[key] : source[key]; // prevent global pollution for namespaces exports[key] = IS_GLOBAL && typeof target[key] != 'function' ? source[key] // bind timers to global for call from export context : IS_BIND && own ? ctx(out, global) // wrap global constructors for prevent change them in library : IS_WRAP && target[key] == out ? (function (C) { var F = function (a, b, c) { if (this instanceof C) { switch (arguments.length) { case 0: return new C(); case 1: return new C(a); case 2: return new C(a, b); } return new C(a, b, c); } return C.apply(this, arguments); }; F[PROTOTYPE] = C[PROTOTYPE]; return F; // make static versions for prototype methods })(out) : IS_PROTO && typeof out == 'function' ? ctx(Function.call, out) : out; // export proto methods to core.%CONSTRUCTOR%.methods.%NAME% if (IS_PROTO) { (exports.virtual || (exports.virtual = {}))[key] = out; // export proto methods to core.%CONSTRUCTOR%.prototype.%NAME% if (type & $export.R && expProto && !expProto[key]) hide(expProto, key, out); } } }; // type bitmap $export.F = 1; // forced $export.G = 2; // global $export.S = 4; // static $export.P = 8; // proto $export.B = 16; // bind $export.W = 32; // wrap $export.U = 64; // safe $export.R = 128; // real proto method for `library` module.exports = $export; },{"./_core":63,"./_ctx":65,"./_global":73,"./_has":74,"./_hide":75}],72:[function(require,module,exports){ module.exports = function (exec) { try { return !!exec(); } catch (e) { return true; } }; },{}],73:[function(require,module,exports){ // https://github.com/zloirock/core-js/issues/86#issuecomment-115759028 var global = module.exports = typeof window != 'undefined' && window.Math == Math ? window : typeof self != 'undefined' && self.Math == Math ? self // eslint-disable-next-line no-new-func : Function('return this')(); if (typeof __g == 'number') __g = global; // eslint-disable-line no-undef },{}],74:[function(require,module,exports){ var hasOwnProperty = {}.hasOwnProperty; module.exports = function (it, key) { return hasOwnProperty.call(it, key); }; },{}],75:[function(require,module,exports){ var dP = require('./_object-dp'); var createDesc = require('./_property-desc'); module.exports = require('./_descriptors') ? function (object, key, value) { return dP.f(object, key, createDesc(1, value)); } : function (object, key, value) { object[key] = value; return object; }; },{"./_descriptors":67,"./_object-dp":92,"./_property-desc":103}],76:[function(require,module,exports){ var document = require('./_global').document; module.exports = document && document.documentElement; },{"./_global":73}],77:[function(require,module,exports){ module.exports = !require('./_descriptors') && !require('./_fails')(function () { return Object.defineProperty(require('./_dom-create')('div'), 'a', { get: function () { return 7; } }).a != 7; }); },{"./_descriptors":67,"./_dom-create":68,"./_fails":72}],78:[function(require,module,exports){ // fallback for non-array-like ES3 and non-enumerable old V8 strings var cof = require('./_cof'); // eslint-disable-next-line no-prototype-builtins module.exports = Object('z').propertyIsEnumerable(0) ? Object : function (it) { return cof(it) == 'String' ? it.split('') : Object(it); }; },{"./_cof":62}],79:[function(require,module,exports){ // check on default Array iterator var Iterators = require('./_iterators'); var ITERATOR = require('./_wks')('iterator'); var ArrayProto = Array.prototype; module.exports = function (it) { return it !== undefined && (Iterators.Array === it || ArrayProto[ITERATOR] === it); }; },{"./_iterators":87,"./_wks":119}],80:[function(require,module,exports){ // 7.2.2 IsArray(argument) var cof = require('./_cof'); module.exports = Array.isArray || function isArray(arg) { return cof(arg) == 'Array'; }; },{"./_cof":62}],81:[function(require,module,exports){ module.exports = function (it) { return typeof it === 'object' ? it !== null : typeof it === 'function'; }; },{}],82:[function(require,module,exports){ // call something on iterator step with safe closing on error var anObject = require('./_an-object'); module.exports = function (iterator, fn, value, entries) { try { return entries ? fn(anObject(value)[0], value[1]) : fn(value); // 7.4.6 IteratorClose(iterator, completion) } catch (e) { var ret = iterator['return']; if (ret !== undefined) anObject(ret.call(iterator)); throw e; } }; },{"./_an-object":59}],83:[function(require,module,exports){ 'use strict'; var create = require('./_object-create'); var descriptor = require('./_property-desc'); var setToStringTag = require('./_set-to-string-tag'); var IteratorPrototype = {}; // 25.1.2.1.1 %IteratorPrototype%[@@iterator]() require('./_hide')(IteratorPrototype, require('./_wks')('iterator'), function () { return this; }); module.exports = function (Constructor, NAME, next) { Constructor.prototype = create(IteratorPrototype, { next: descriptor(1, next) }); setToStringTag(Constructor, NAME + ' Iterator'); }; },{"./_hide":75,"./_object-create":91,"./_property-desc":103,"./_set-to-string-tag":106,"./_wks":119}],84:[function(require,module,exports){ 'use strict'; var LIBRARY = require('./_library'); var $export = require('./_export'); var redefine = require('./_redefine'); var hide = require('./_hide'); var Iterators = require('./_iterators'); var $iterCreate = require('./_iter-create'); var setToStringTag = require('./_set-to-string-tag'); var getPrototypeOf = require('./_object-gpo'); var ITERATOR = require('./_wks')('iterator'); var BUGGY = !([].keys && 'next' in [].keys()); // Safari has buggy iterators w/o `next` var FF_ITERATOR = '@@iterator'; var KEYS = 'keys'; var VALUES = 'values'; var returnThis = function () { return this; }; module.exports = function (Base, NAME, Constructor, next, DEFAULT, IS_SET, FORCED) { $iterCreate(Constructor, NAME, next); var getMethod = function (kind) { if (!BUGGY && kind in proto) return proto[kind]; switch (kind) { case KEYS: return function keys() { return new Constructor(this, kind); }; case VALUES: return function values() { return new Constructor(this, kind); }; } return function entries() { return new Constructor(this, kind); }; }; var TAG = NAME + ' Iterator'; var DEF_VALUES = DEFAULT == VALUES; var VALUES_BUG = false; var proto = Base.prototype; var $native = proto[ITERATOR] || proto[FF_ITERATOR] || DEFAULT && proto[DEFAULT]; var $default = $native || getMethod(DEFAULT); var $entries = DEFAULT ? !DEF_VALUES ? $default : getMethod('entries') : undefined; var $anyNative = NAME == 'Array' ? proto.entries || $native : $native; var methods, key, IteratorPrototype; // Fix native if ($anyNative) { IteratorPrototype = getPrototypeOf($anyNative.call(new Base())); if (IteratorPrototype !== Object.prototype && IteratorPrototype.next) { // Set @@toStringTag to native iterators setToStringTag(IteratorPrototype, TAG, true); // fix for some old engines if (!LIBRARY && typeof IteratorPrototype[ITERATOR] != 'function') hide(IteratorPrototype, ITERATOR, returnThis); } } // fix Array#{values, @@iterator}.name in V8 / FF if (DEF_VALUES && $native && $native.name !== VALUES) { VALUES_BUG = true; $default = function values() { return $native.call(this); }; } // Define iterator if ((!LIBRARY || FORCED) && (BUGGY || VALUES_BUG || !proto[ITERATOR])) { hide(proto, ITERATOR, $default); } // Plug for library Iterators[NAME] = $default; Iterators[TAG] = returnThis; if (DEFAULT) { methods = { values: DEF_VALUES ? $default : getMethod(VALUES), keys: IS_SET ? $default : getMethod(KEYS), entries: $entries }; if (FORCED) for (key in methods) { if (!(key in proto)) redefine(proto, key, methods[key]); } else $export($export.P + $export.F * (BUGGY || VALUES_BUG), NAME, methods); } return methods; }; },{"./_export":71,"./_hide":75,"./_iter-create":83,"./_iterators":87,"./_library":88,"./_object-gpo":98,"./_redefine":104,"./_set-to-string-tag":106,"./_wks":119}],85:[function(require,module,exports){ var ITERATOR = require('./_wks')('iterator'); var SAFE_CLOSING = false; try { var riter = [7][ITERATOR](); riter['return'] = function () { SAFE_CLOSING = true; }; // eslint-disable-next-line no-throw-literal Array.from(riter, function () { throw 2; }); } catch (e) { /* empty */ } module.exports = function (exec, skipClosing) { if (!skipClosing && !SAFE_CLOSING) return false; var safe = false; try { var arr = [7]; var iter = arr[ITERATOR](); iter.next = function () { return { done: safe = true }; }; arr[ITERATOR] = function () { return iter; }; exec(arr); } catch (e) { /* empty */ } return safe; }; },{"./_wks":119}],86:[function(require,module,exports){ module.exports = function (done, value) { return { value: value, done: !!done }; }; },{}],87:[function(require,module,exports){ module.exports = {}; },{}],88:[function(require,module,exports){ module.exports = true; },{}],89:[function(require,module,exports){ var META = require('./_uid')('meta'); var isObject = require('./_is-object'); var has = require('./_has'); var setDesc = require('./_object-dp').f; var id = 0; var isExtensible = Object.isExtensible || function () { return true; }; var FREEZE = !require('./_fails')(function () { return isExtensible(Object.preventExtensions({})); }); var setMeta = function (it) { setDesc(it, META, { value: { i: 'O' + ++id, // object ID w: {} // weak collections IDs } }); }; var fastKey = function (it, create) { // return primitive with prefix if (!isObject(it)) return typeof it == 'symbol' ? it : (typeof it == 'string' ? 'S' : 'P') + it; if (!has(it, META)) { // can't set metadata to uncaught frozen object if (!isExtensible(it)) return 'F'; // not necessary to add metadata if (!create) return 'E'; // add missing metadata setMeta(it); // return object ID } return it[META].i; }; var getWeak = function (it, create) { if (!has(it, META)) { // can't set metadata to uncaught frozen object if (!isExtensible(it)) return true; // not necessary to add metadata if (!create) return false; // add missing metadata setMeta(it); // return hash weak collections IDs } return it[META].w; }; // add metadata on freeze-family methods calling var onFreeze = function (it) { if (FREEZE && meta.NEED && isExtensible(it) && !has(it, META)) setMeta(it); return it; }; var meta = module.exports = { KEY: META, NEED: false, fastKey: fastKey, getWeak: getWeak, onFreeze: onFreeze }; },{"./_fails":72,"./_has":74,"./_is-object":81,"./_object-dp":92,"./_uid":116}],90:[function(require,module,exports){ 'use strict'; // 19.1.2.1 Object.assign(target, source, ...) var DESCRIPTORS = require('./_descriptors'); var getKeys = require('./_object-keys'); var gOPS = require('./_object-gops'); var pIE = require('./_object-pie'); var toObject = require('./_to-object'); var IObject = require('./_iobject'); var $assign = Object.assign; // should work with symbols and should have deterministic property order (V8 bug) module.exports = !$assign || require('./_fails')(function () { var A = {}; var B = {}; // eslint-disable-next-line no-undef var S = Symbol(); var K = 'abcdefghijklmnopqrst'; A[S] = 7; K.split('').forEach(function (k) { B[k] = k; }); return $assign({}, A)[S] != 7 || Object.keys($assign({}, B)).join('') != K; }) ? function assign(target, source) { // eslint-disable-line no-unused-vars var T = toObject(target); var aLen = arguments.length; var index = 1; var getSymbols = gOPS.f; var isEnum = pIE.f; while (aLen > index) { var S = IObject(arguments[index++]); var keys = getSymbols ? getKeys(S).concat(getSymbols(S)) : getKeys(S); var length = keys.length; var j = 0; var key; while (length > j) { key = keys[j++]; if (!DESCRIPTORS || isEnum.call(S, key)) T[key] = S[key]; } } return T; } : $assign; },{"./_descriptors":67,"./_fails":72,"./_iobject":78,"./_object-gops":97,"./_object-keys":100,"./_object-pie":101,"./_to-object":114}],91:[function(require,module,exports){ // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) var anObject = require('./_an-object'); var dPs = require('./_object-dps'); var enumBugKeys = require('./_enum-bug-keys'); var IE_PROTO = require('./_shared-key')('IE_PROTO'); var Empty = function () { /* empty */ }; var PROTOTYPE = 'prototype'; // Create object with fake `null` prototype: use iframe Object with cleared prototype var createDict = function () { // Thrash, waste and sodomy: IE GC bug var iframe = require('./_dom-create')('iframe'); var i = enumBugKeys.length; var lt = '<'; var gt = '>'; var iframeDocument; iframe.style.display = 'none'; require('./_html').appendChild(iframe); iframe.src = 'javascript:'; // eslint-disable-line no-script-url // createDict = iframe.contentWindow.Object; // html.removeChild(iframe); iframeDocument = iframe.contentWindow.document; iframeDocument.open(); iframeDocument.write(lt + 'script' + gt + 'document.F=Object' + lt + '/script' + gt); iframeDocument.close(); createDict = iframeDocument.F; while (i--) delete createDict[PROTOTYPE][enumBugKeys[i]]; return createDict(); }; module.exports = Object.create || function create(O, Properties) { var result; if (O !== null) { Empty[PROTOTYPE] = anObject(O); result = new Empty(); Empty[PROTOTYPE] = null; // add "__proto__" for Object.getPrototypeOf polyfill result[IE_PROTO] = O; } else result = createDict(); return Properties === undefined ? result : dPs(result, Properties); }; },{"./_an-object":59,"./_dom-create":68,"./_enum-bug-keys":69,"./_html":76,"./_object-dps":93,"./_shared-key":107}],92:[function(require,module,exports){ var anObject = require('./_an-object'); var IE8_DOM_DEFINE = require('./_ie8-dom-define'); var toPrimitive = require('./_to-primitive'); var dP = Object.defineProperty; exports.f = require('./_descriptors') ? Object.defineProperty : function defineProperty(O, P, Attributes) { anObject(O); P = toPrimitive(P, true); anObject(Attributes); if (IE8_DOM_DEFINE) try { return dP(O, P, Attributes); } catch (e) { /* empty */ } if ('get' in Attributes || 'set' in Attributes) throw TypeError('Accessors not supported!'); if ('value' in Attributes) O[P] = Attributes.value; return O; }; },{"./_an-object":59,"./_descriptors":67,"./_ie8-dom-define":77,"./_to-primitive":115}],93:[function(require,module,exports){ var dP = require('./_object-dp'); var anObject = require('./_an-object'); var getKeys = require('./_object-keys'); module.exports = require('./_descriptors') ? Object.defineProperties : function defineProperties(O, Properties) { anObject(O); var keys = getKeys(Properties); var length = keys.length; var i = 0; var P; while (length > i) dP.f(O, P = keys[i++], Properties[P]); return O; }; },{"./_an-object":59,"./_descriptors":67,"./_object-dp":92,"./_object-keys":100}],94:[function(require,module,exports){ var pIE = require('./_object-pie'); var createDesc = require('./_property-desc'); var toIObject = require('./_to-iobject'); var toPrimitive = require('./_to-primitive'); var has = require('./_has'); var IE8_DOM_DEFINE = require('./_ie8-dom-define'); var gOPD = Object.getOwnPropertyDescriptor; exports.f = require('./_descriptors') ? gOPD : function getOwnPropertyDescriptor(O, P) { O = toIObject(O); P = toPrimitive(P, true); if (IE8_DOM_DEFINE) try { return gOPD(O, P); } catch (e) { /* empty */ } if (has(O, P)) return createDesc(!pIE.f.call(O, P), O[P]); }; },{"./_descriptors":67,"./_has":74,"./_ie8-dom-define":77,"./_object-pie":101,"./_property-desc":103,"./_to-iobject":112,"./_to-primitive":115}],95:[function(require,module,exports){ // fallback for IE11 buggy Object.getOwnPropertyNames with iframe and window var toIObject = require('./_to-iobject'); var gOPN = require('./_object-gopn').f; var toString = {}.toString; var windowNames = typeof window == 'object' && window && Object.getOwnPropertyNames ? Object.getOwnPropertyNames(window) : []; var getWindowNames = function (it) { try { return gOPN(it); } catch (e) { return windowNames.slice(); } }; module.exports.f = function getOwnPropertyNames(it) { return windowNames && toString.call(it) == '[object Window]' ? getWindowNames(it) : gOPN(toIObject(it)); }; },{"./_object-gopn":96,"./_to-iobject":112}],96:[function(require,module,exports){ // 19.1.2.7 / 15.2.3.4 Object.getOwnPropertyNames(O) var $keys = require('./_object-keys-internal'); var hiddenKeys = require('./_enum-bug-keys').concat('length', 'prototype'); exports.f = Object.getOwnPropertyNames || function getOwnPropertyNames(O) { return $keys(O, hiddenKeys); }; },{"./_enum-bug-keys":69,"./_object-keys-internal":99}],97:[function(require,module,exports){ exports.f = Object.getOwnPropertySymbols; },{}],98:[function(require,module,exports){ // 19.1.2.9 / 15.2.3.2 Object.getPrototypeOf(O) var has = require('./_has'); var toObject = require('./_to-object'); var IE_PROTO = require('./_shared-key')('IE_PROTO'); var ObjectProto = Object.prototype; module.exports = Object.getPrototypeOf || function (O) { O = toObject(O); if (has(O, IE_PROTO)) return O[IE_PROTO]; if (typeof O.constructor == 'function' && O instanceof O.constructor) { return O.constructor.prototype; } return O instanceof Object ? ObjectProto : null; }; },{"./_has":74,"./_shared-key":107,"./_to-object":114}],99:[function(require,module,exports){ var has = require('./_has'); var toIObject = require('./_to-iobject'); var arrayIndexOf = require('./_array-includes')(false); var IE_PROTO = require('./_shared-key')('IE_PROTO'); module.exports = function (object, names) { var O = toIObject(object); var i = 0; var result = []; var key; for (key in O) if (key != IE_PROTO) has(O, key) && result.push(key); // Don't enum bug & hidden keys while (names.length > i) if (has(O, key = names[i++])) { ~arrayIndexOf(result, key) || result.push(key); } return result; }; },{"./_array-includes":60,"./_has":74,"./_shared-key":107,"./_to-iobject":112}],100:[function(require,module,exports){ // 19.1.2.14 / 15.2.3.14 Object.keys(O) var $keys = require('./_object-keys-internal'); var enumBugKeys = require('./_enum-bug-keys'); module.exports = Object.keys || function keys(O) { return $keys(O, enumBugKeys); }; },{"./_enum-bug-keys":69,"./_object-keys-internal":99}],101:[function(require,module,exports){ exports.f = {}.propertyIsEnumerable; },{}],102:[function(require,module,exports){ // most Object methods by ES6 should accept primitives var $export = require('./_export'); var core = require('./_core'); var fails = require('./_fails'); module.exports = function (KEY, exec) { var fn = (core.Object || {})[KEY] || Object[KEY]; var exp = {}; exp[KEY] = exec(fn); $export($export.S + $export.F * fails(function () { fn(1); }), 'Object', exp); }; },{"./_core":63,"./_export":71,"./_fails":72}],103:[function(require,module,exports){ module.exports = function (bitmap, value) { return { enumerable: !(bitmap & 1), configurable: !(bitmap & 2), writable: !(bitmap & 4), value: value }; }; },{}],104:[function(require,module,exports){ module.exports = require('./_hide'); },{"./_hide":75}],105:[function(require,module,exports){ // Works with __proto__ only. Old v8 can't work with null proto objects. /* eslint-disable no-proto */ var isObject = require('./_is-object'); var anObject = require('./_an-object'); var check = function (O, proto) { anObject(O); if (!isObject(proto) && proto !== null) throw TypeError(proto + ": can't set as prototype!"); }; module.exports = { set: Object.setPrototypeOf || ('__proto__' in {} ? // eslint-disable-line function (test, buggy, set) { try { set = require('./_ctx')(Function.call, require('./_object-gopd').f(Object.prototype, '__proto__').set, 2); set(test, []); buggy = !(test instanceof Array); } catch (e) { buggy = true; } return function setPrototypeOf(O, proto) { check(O, proto); if (buggy) O.__proto__ = proto; else set(O, proto); return O; }; }({}, false) : undefined), check: check }; },{"./_an-object":59,"./_ctx":65,"./_is-object":81,"./_object-gopd":94}],106:[function(require,module,exports){ var def = require('./_object-dp').f; var has = require('./_has'); var TAG = require('./_wks')('toStringTag'); module.exports = function (it, tag, stat) { if (it && !has(it = stat ? it : it.prototype, TAG)) def(it, TAG, { configurable: true, value: tag }); }; },{"./_has":74,"./_object-dp":92,"./_wks":119}],107:[function(require,module,exports){ var shared = require('./_shared')('keys'); var uid = require('./_uid'); module.exports = function (key) { return shared[key] || (shared[key] = uid(key)); }; },{"./_shared":108,"./_uid":116}],108:[function(require,module,exports){ var core = require('./_core'); var global = require('./_global'); var SHARED = '__core-js_shared__'; var store = global[SHARED] || (global[SHARED] = {}); (module.exports = function (key, value) { return store[key] || (store[key] = value !== undefined ? value : {}); })('versions', []).push({ version: core.version, mode: require('./_library') ? 'pure' : 'global', copyright: '© 2019 Denis Pushkarev (zloirock.ru)' }); },{"./_core":63,"./_global":73,"./_library":88}],109:[function(require,module,exports){ var toInteger = require('./_to-integer'); var defined = require('./_defined'); // true -> String#at // false -> String#codePointAt module.exports = function (TO_STRING) { return function (that, pos) { var s = String(defined(that)); var i = toInteger(pos); var l = s.length; var a, b; if (i < 0 || i >= l) return TO_STRING ? '' : undefined; a = s.charCodeAt(i); return a < 0xd800 || a > 0xdbff || i + 1 === l || (b = s.charCodeAt(i + 1)) < 0xdc00 || b > 0xdfff ? TO_STRING ? s.charAt(i) : a : TO_STRING ? s.slice(i, i + 2) : (a - 0xd800 << 10) + (b - 0xdc00) + 0x10000; }; }; },{"./_defined":66,"./_to-integer":111}],110:[function(require,module,exports){ var toInteger = require('./_to-integer'); var max = Math.max; var min = Math.min; module.exports = function (index, length) { index = toInteger(index); return index < 0 ? max(index + length, 0) : min(index, length); }; },{"./_to-integer":111}],111:[function(require,module,exports){ // 7.1.4 ToInteger var ceil = Math.ceil; var floor = Math.floor; module.exports = function (it) { return isNaN(it = +it) ? 0 : (it > 0 ? floor : ceil)(it); }; },{}],112:[function(require,module,exports){ // to indexed object, toObject with fallback for non-array-like ES3 strings var IObject = require('./_iobject'); var defined = require('./_defined'); module.exports = function (it) { return IObject(defined(it)); }; },{"./_defined":66,"./_iobject":78}],113:[function(require,module,exports){ // 7.1.15 ToLength var toInteger = require('./_to-integer'); var min = Math.min; module.exports = function (it) { return it > 0 ? min(toInteger(it), 0x1fffffffffffff) : 0; // pow(2, 53) - 1 == 9007199254740991 }; },{"./_to-integer":111}],114:[function(require,module,exports){ // 7.1.13 ToObject(argument) var defined = require('./_defined'); module.exports = function (it) { return Object(defined(it)); }; },{"./_defined":66}],115:[function(require,module,exports){ // 7.1.1 ToPrimitive(input [, PreferredType]) var isObject = require('./_is-object'); // instead of the ES6 spec version, we didn't implement @@toPrimitive case // and the second argument - flag - preferred type is a string module.exports = function (it, S) { if (!isObject(it)) return it; var fn, val; if (S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; if (typeof (fn = it.valueOf) == 'function' && !isObject(val = fn.call(it))) return val; if (!S && typeof (fn = it.toString) == 'function' && !isObject(val = fn.call(it))) return val; throw TypeError("Can't convert object to primitive value"); }; },{"./_is-object":81}],116:[function(require,module,exports){ var id = 0; var px = Math.random(); module.exports = function (key) { return 'Symbol('.concat(key === undefined ? '' : key, ')_', (++id + px).toString(36)); }; },{}],117:[function(require,module,exports){ var global = require('./_global'); var core = require('./_core'); var LIBRARY = require('./_library'); var wksExt = require('./_wks-ext'); var defineProperty = require('./_object-dp').f; module.exports = function (name) { var $Symbol = core.Symbol || (core.Symbol = LIBRARY ? {} : global.Symbol || {}); if (name.charAt(0) != '_' && !(name in $Symbol)) defineProperty($Symbol, name, { value: wksExt.f(name) }); }; },{"./_core":63,"./_global":73,"./_library":88,"./_object-dp":92,"./_wks-ext":118}],118:[function(require,module,exports){ exports.f = require('./_wks'); },{"./_wks":119}],119:[function(require,module,exports){ var store = require('./_shared')('wks'); var uid = require('./_uid'); var Symbol = require('./_global').Symbol; var USE_SYMBOL = typeof Symbol == 'function'; var $exports = module.exports = function (name) { return store[name] || (store[name] = USE_SYMBOL && Symbol[name] || (USE_SYMBOL ? Symbol : uid)('Symbol.' + name)); }; $exports.store = store; },{"./_global":73,"./_shared":108,"./_uid":116}],120:[function(require,module,exports){ var classof = require('./_classof'); var ITERATOR = require('./_wks')('iterator'); var Iterators = require('./_iterators'); module.exports = require('./_core').getIteratorMethod = function (it) { if (it != undefined) return it[ITERATOR] || it['@@iterator'] || Iterators[classof(it)]; }; },{"./_classof":61,"./_core":63,"./_iterators":87,"./_wks":119}],121:[function(require,module,exports){ var anObject = require('./_an-object'); var get = require('./core.get-iterator-method'); module.exports = require('./_core').getIterator = function (it) { var iterFn = get(it); if (typeof iterFn != 'function') throw TypeError(it + ' is not iterable!'); return anObject(iterFn.call(it)); }; },{"./_an-object":59,"./_core":63,"./core.get-iterator-method":120}],122:[function(require,module,exports){ var classof = require('./_classof'); var ITERATOR = require('./_wks')('iterator'); var Iterators = require('./_iterators'); module.exports = require('./_core').isIterable = function (it) { var O = Object(it); return O[ITERATOR] !== undefined || '@@iterator' in O // eslint-disable-next-line no-prototype-builtins || Iterators.hasOwnProperty(classof(O)); }; },{"./_classof":61,"./_core":63,"./_iterators":87,"./_wks":119}],123:[function(require,module,exports){ 'use strict'; var ctx = require('./_ctx'); var $export = require('./_export'); var toObject = require('./_to-object'); var call = require('./_iter-call'); var isArrayIter = require('./_is-array-iter'); var toLength = require('./_to-length'); var createProperty = require('./_create-property'); var getIterFn = require('./core.get-iterator-method'); $export($export.S + $export.F * !require('./_iter-detect')(function (iter) { Array.from(iter); }), 'Array', { // 22.1.2.1 Array.from(arrayLike, mapfn = undefined, thisArg = undefined) from: function from(arrayLike /* , mapfn = undefined, thisArg = undefined */) { var O = toObject(arrayLike); var C = typeof this == 'function' ? this : Array; var aLen = arguments.length; var mapfn = aLen > 1 ? arguments[1] : undefined; var mapping = mapfn !== undefined; var index = 0; var iterFn = getIterFn(O); var length, result, step, iterator; if (mapping) mapfn = ctx(mapfn, aLen > 2 ? arguments[2] : undefined, 2); // if object isn't iterable or it's array with default iterator - use simple case if (iterFn != undefined && !(C == Array && isArrayIter(iterFn))) { for (iterator = iterFn.call(O), result = new C(); !(step = iterator.next()).done; index++) { createProperty(result, index, mapping ? call(iterator, mapfn, [step.value, index], true) : step.value); } } else { length = toLength(O.length); for (result = new C(length); length > index; index++) { createProperty(result, index, mapping ? mapfn(O[index], index) : O[index]); } } result.length = index; return result; } }); },{"./_create-property":64,"./_ctx":65,"./_export":71,"./_is-array-iter":79,"./_iter-call":82,"./_iter-detect":85,"./_to-length":113,"./_to-object":114,"./core.get-iterator-method":120}],124:[function(require,module,exports){ 'use strict'; var addToUnscopables = require('./_add-to-unscopables'); var step = require('./_iter-step'); var Iterators = require('./_iterators'); var toIObject = require('./_to-iobject'); // 22.1.3.4 Array.prototype.entries() // 22.1.3.13 Array.prototype.keys() // 22.1.3.29 Array.prototype.values() // 22.1.3.30 Array.prototype[@@iterator]() module.exports = require('./_iter-define')(Array, 'Array', function (iterated, kind) { this._t = toIObject(iterated); // target this._i = 0; // next index this._k = kind; // kind // 22.1.5.2.1 %ArrayIteratorPrototype%.next() }, function () { var O = this._t; var kind = this._k; var index = this._i++; if (!O || index >= O.length) { this._t = undefined; return step(1); } if (kind == 'keys') return step(0, index); if (kind == 'values') return step(0, O[index]); return step(0, [index, O[index]]); }, 'values'); // argumentsList[@@iterator] is %ArrayProto_values% (9.4.4.6, 9.4.4.7) Iterators.Arguments = Iterators.Array; addToUnscopables('keys'); addToUnscopables('values'); addToUnscopables('entries'); },{"./_add-to-unscopables":58,"./_iter-define":84,"./_iter-step":86,"./_iterators":87,"./_to-iobject":112}],125:[function(require,module,exports){ // 19.1.3.1 Object.assign(target, source) var $export = require('./_export'); $export($export.S + $export.F, 'Object', { assign: require('./_object-assign') }); },{"./_export":71,"./_object-assign":90}],126:[function(require,module,exports){ var $export = require('./_export'); // 19.1.2.2 / 15.2.3.5 Object.create(O [, Properties]) $export($export.S, 'Object', { create: require('./_object-create') }); },{"./_export":71,"./_object-create":91}],127:[function(require,module,exports){ var $export = require('./_export'); // 19.1.2.4 / 15.2.3.6 Object.defineProperty(O, P, Attributes) $export($export.S + $export.F * !require('./_descriptors'), 'Object', { defineProperty: require('./_object-dp').f }); },{"./_descriptors":67,"./_export":71,"./_object-dp":92}],128:[function(require,module,exports){ // 19.1.2.9 Object.getPrototypeOf(O) var toObject = require('./_to-object'); var $getPrototypeOf = require('./_object-gpo'); require('./_object-sap')('getPrototypeOf', function () { return function getPrototypeOf(it) { return $getPrototypeOf(toObject(it)); }; }); },{"./_object-gpo":98,"./_object-sap":102,"./_to-object":114}],129:[function(require,module,exports){ // 19.1.2.14 Object.keys(O) var toObject = require('./_to-object'); var $keys = require('./_object-keys'); require('./_object-sap')('keys', function () { return function keys(it) { return $keys(toObject(it)); }; }); },{"./_object-keys":100,"./_object-sap":102,"./_to-object":114}],130:[function(require,module,exports){ // 19.1.3.19 Object.setPrototypeOf(O, proto) var $export = require('./_export'); $export($export.S, 'Object', { setPrototypeOf: require('./_set-proto').set }); },{"./_export":71,"./_set-proto":105}],131:[function(require,module,exports){ arguments[4][34][0].apply(exports,arguments) },{"dup":34}],132:[function(require,module,exports){ 'use strict'; var $at = require('./_string-at')(true); // 21.1.3.27 String.prototype[@@iterator]() require('./_iter-define')(String, 'String', function (iterated) { this._t = String(iterated); // target this._i = 0; // next index // 21.1.5.2.1 %StringIteratorPrototype%.next() }, function () { var O = this._t; var index = this._i; var point; if (index >= O.length) return { value: undefined, done: true }; point = $at(O, index); this._i += point.length; return { value: point, done: false }; }); },{"./_iter-define":84,"./_string-at":109}],133:[function(require,module,exports){ 'use strict'; // ECMAScript 6 symbols shim var global = require('./_global'); var has = require('./_has'); var DESCRIPTORS = require('./_descriptors'); var $export = require('./_export'); var redefine = require('./_redefine'); var META = require('./_meta').KEY; var $fails = require('./_fails'); var shared = require('./_shared'); var setToStringTag = require('./_set-to-string-tag'); var uid = require('./_uid'); var wks = require('./_wks'); var wksExt = require('./_wks-ext'); var wksDefine = require('./_wks-define'); var enumKeys = require('./_enum-keys'); var isArray = require('./_is-array'); var anObject = require('./_an-object'); var isObject = require('./_is-object'); var toObject = require('./_to-object'); var toIObject = require('./_to-iobject'); var toPrimitive = require('./_to-primitive'); var createDesc = require('./_property-desc'); var _create = require('./_object-create'); var gOPNExt = require('./_object-gopn-ext'); var $GOPD = require('./_object-gopd'); var $GOPS = require('./_object-gops'); var $DP = require('./_object-dp'); var $keys = require('./_object-keys'); var gOPD = $GOPD.f; var dP = $DP.f; var gOPN = gOPNExt.f; var $Symbol = global.Symbol; var $JSON = global.JSON; var _stringify = $JSON && $JSON.stringify; var PROTOTYPE = 'prototype'; var HIDDEN = wks('_hidden'); var TO_PRIMITIVE = wks('toPrimitive'); var isEnum = {}.propertyIsEnumerable; var SymbolRegistry = shared('symbol-registry'); var AllSymbols = shared('symbols'); var OPSymbols = shared('op-symbols'); var ObjectProto = Object[PROTOTYPE]; var USE_NATIVE = typeof $Symbol == 'function' && !!$GOPS.f; var QObject = global.QObject; // Don't use setters in Qt Script, https://github.com/zloirock/core-js/issues/173 var setter = !QObject || !QObject[PROTOTYPE] || !QObject[PROTOTYPE].findChild; // fallback for old Android, https://code.google.com/p/v8/issues/detail?id=687 var setSymbolDesc = DESCRIPTORS && $fails(function () { return _create(dP({}, 'a', { get: function () { return dP(this, 'a', { value: 7 }).a; } })).a != 7; }) ? function (it, key, D) { var protoDesc = gOPD(ObjectProto, key); if (protoDesc) delete ObjectProto[key]; dP(it, key, D); if (protoDesc && it !== ObjectProto) dP(ObjectProto, key, protoDesc); } : dP; var wrap = function (tag) { var sym = AllSymbols[tag] = _create($Symbol[PROTOTYPE]); sym._k = tag; return sym; }; var isSymbol = USE_NATIVE && typeof $Symbol.iterator == 'symbol' ? function (it) { return typeof it == 'symbol'; } : function (it) { return it instanceof $Symbol; }; var $defineProperty = function defineProperty(it, key, D) { if (it === ObjectProto) $defineProperty(OPSymbols, key, D); anObject(it); key = toPrimitive(key, true); anObject(D); if (has(AllSymbols, key)) { if (!D.enumerable) { if (!has(it, HIDDEN)) dP(it, HIDDEN, createDesc(1, {})); it[HIDDEN][key] = true; } else { if (has(it, HIDDEN) && it[HIDDEN][key]) it[HIDDEN][key] = false; D = _create(D, { enumerable: createDesc(0, false) }); } return setSymbolDesc(it, key, D); } return dP(it, key, D); }; var $defineProperties = function defineProperties(it, P) { anObject(it); var keys = enumKeys(P = toIObject(P)); var i = 0; var l = keys.length; var key; while (l > i) $defineProperty(it, key = keys[i++], P[key]); return it; }; var $create = function create(it, P) { return P === undefined ? _create(it) : $defineProperties(_create(it), P); }; var $propertyIsEnumerable = function propertyIsEnumerable(key) { var E = isEnum.call(this, key = toPrimitive(key, true)); if (this === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return false; return E || !has(this, key) || !has(AllSymbols, key) || has(this, HIDDEN) && this[HIDDEN][key] ? E : true; }; var $getOwnPropertyDescriptor = function getOwnPropertyDescriptor(it, key) { it = toIObject(it); key = toPrimitive(key, true); if (it === ObjectProto && has(AllSymbols, key) && !has(OPSymbols, key)) return; var D = gOPD(it, key); if (D && has(AllSymbols, key) && !(has(it, HIDDEN) && it[HIDDEN][key])) D.enumerable = true; return D; }; var $getOwnPropertyNames = function getOwnPropertyNames(it) { var names = gOPN(toIObject(it)); var result = []; var i = 0; var key; while (names.length > i) { if (!has(AllSymbols, key = names[i++]) && key != HIDDEN && key != META) result.push(key); } return result; }; var $getOwnPropertySymbols = function getOwnPropertySymbols(it) { var IS_OP = it === ObjectProto; var names = gOPN(IS_OP ? OPSymbols : toIObject(it)); var result = []; var i = 0; var key; while (names.length > i) { if (has(AllSymbols, key = names[i++]) && (IS_OP ? has(ObjectProto, key) : true)) result.push(AllSymbols[key]); } return result; }; // 19.4.1.1 Symbol([description]) if (!USE_NATIVE) { $Symbol = function Symbol() { if (this instanceof $Symbol) throw TypeError('Symbol is not a constructor!'); var tag = uid(arguments.length > 0 ? arguments[0] : undefined); var $set = function (value) { if (this === ObjectProto) $set.call(OPSymbols, value); if (has(this, HIDDEN) && has(this[HIDDEN], tag)) this[HIDDEN][tag] = false; setSymbolDesc(this, tag, createDesc(1, value)); }; if (DESCRIPTORS && setter) setSymbolDesc(ObjectProto, tag, { configurable: true, set: $set }); return wrap(tag); }; redefine($Symbol[PROTOTYPE], 'toString', function toString() { return this._k; }); $GOPD.f = $getOwnPropertyDescriptor; $DP.f = $defineProperty; require('./_object-gopn').f = gOPNExt.f = $getOwnPropertyNames; require('./_object-pie').f = $propertyIsEnumerable; $GOPS.f = $getOwnPropertySymbols; if (DESCRIPTORS && !require('./_library')) { redefine(ObjectProto, 'propertyIsEnumerable', $propertyIsEnumerable, true); } wksExt.f = function (name) { return wrap(wks(name)); }; } $export($export.G + $export.W + $export.F * !USE_NATIVE, { Symbol: $Symbol }); for (var es6Symbols = ( // 19.4.2.2, 19.4.2.3, 19.4.2.4, 19.4.2.6, 19.4.2.8, 19.4.2.9, 19.4.2.10, 19.4.2.11, 19.4.2.12, 19.4.2.13, 19.4.2.14 'hasInstance,isConcatSpreadable,iterator,match,replace,search,species,split,toPrimitive,toStringTag,unscopables' ).split(','), j = 0; es6Symbols.length > j;)wks(es6Symbols[j++]); for (var wellKnownSymbols = $keys(wks.store), k = 0; wellKnownSymbols.length > k;) wksDefine(wellKnownSymbols[k++]); $export($export.S + $export.F * !USE_NATIVE, 'Symbol', { // 19.4.2.1 Symbol.for(key) 'for': function (key) { return has(SymbolRegistry, key += '') ? SymbolRegistry[key] : SymbolRegistry[key] = $Symbol(key); }, // 19.4.2.5 Symbol.keyFor(sym) keyFor: function keyFor(sym) { if (!isSymbol(sym)) throw TypeError(sym + ' is not a symbol!'); for (var key in SymbolRegistry) if (SymbolRegistry[key] === sym) return key; }, useSetter: function () { setter = true; }, useSimple: function () { setter = false; } }); $export($export.S + $export.F * !USE_NATIVE, 'Object', { // 19.1.2.2 Object.create(O [, Properties]) create: $create, // 19.1.2.4 Object.defineProperty(O, P, Attributes) defineProperty: $defineProperty, // 19.1.2.3 Object.defineProperties(O, Properties) defineProperties: $defineProperties, // 19.1.2.6 Object.getOwnPropertyDescriptor(O, P) getOwnPropertyDescriptor: $getOwnPropertyDescriptor, // 19.1.2.7 Object.getOwnPropertyNames(O) getOwnPropertyNames: $getOwnPropertyNames, // 19.1.2.8 Object.getOwnPropertySymbols(O) getOwnPropertySymbols: $getOwnPropertySymbols }); // Chrome 38 and 39 `Object.getOwnPropertySymbols` fails on primitives // https://bugs.chromium.org/p/v8/issues/detail?id=3443 var FAILS_ON_PRIMITIVES = $fails(function () { $GOPS.f(1); }); $export($export.S + $export.F * FAILS_ON_PRIMITIVES, 'Object', { getOwnPropertySymbols: function getOwnPropertySymbols(it) { return $GOPS.f(toObject(it)); } }); // 24.3.2 JSON.stringify(value [, replacer [, space]]) $JSON && $export($export.S + $export.F * (!USE_NATIVE || $fails(function () { var S = $Symbol(); // MS Edge converts symbol values to JSON as {} // WebKit converts symbol values to JSON as null // V8 throws on boxed symbols return _stringify([S]) != '[null]' || _stringify({ a: S }) != '{}' || _stringify(Object(S)) != '{}'; })), 'JSON', { stringify: function stringify(it) { var args = [it]; var i = 1; var replacer, $replacer; while (arguments.length > i) args.push(arguments[i++]); $replacer = replacer = args[1]; if (!isObject(replacer) && it === undefined || isSymbol(it)) return; // IE8 returns string on undefined if (!isArray(replacer)) replacer = function (key, value) { if (typeof $replacer == 'function') value = $replacer.call(this, key, value); if (!isSymbol(value)) return value; }; args[1] = replacer; return _stringify.apply($JSON, args); } }); // 19.4.3.4 Symbol.prototype[@@toPrimitive](hint) $Symbol[PROTOTYPE][TO_PRIMITIVE] || require('./_hide')($Symbol[PROTOTYPE], TO_PRIMITIVE, $Symbol[PROTOTYPE].valueOf); // 19.4.3.5 Symbol.prototype[@@toStringTag] setToStringTag($Symbol, 'Symbol'); // 20.2.1.9 Math[@@toStringTag] setToStringTag(Math, 'Math', true); // 24.3.3 JSON[@@toStringTag] setToStringTag(global.JSON, 'JSON', true); },{"./_an-object":59,"./_descriptors":67,"./_enum-keys":70,"./_export":71,"./_fails":72,"./_global":73,"./_has":74,"./_hide":75,"./_is-array":80,"./_is-object":81,"./_library":88,"./_meta":89,"./_object-create":91,"./_object-dp":92,"./_object-gopd":94,"./_object-gopn":96,"./_object-gopn-ext":95,"./_object-gops":97,"./_object-keys":100,"./_object-pie":101,"./_property-desc":103,"./_redefine":104,"./_set-to-string-tag":106,"./_shared":108,"./_to-iobject":112,"./_to-object":114,"./_to-primitive":115,"./_uid":116,"./_wks":119,"./_wks-define":117,"./_wks-ext":118}],134:[function(require,module,exports){ require('./_wks-define')('asyncIterator'); },{"./_wks-define":117}],135:[function(require,module,exports){ require('./_wks-define')('observable'); },{"./_wks-define":117}],136:[function(require,module,exports){ require('./es6.array.iterator'); var global = require('./_global'); var hide = require('./_hide'); var Iterators = require('./_iterators'); var TO_STRING_TAG = require('./_wks')('toStringTag'); var DOMIterables = ('CSSRuleList,CSSStyleDeclaration,CSSValueList,ClientRectList,DOMRectList,DOMStringList,' + 'DOMTokenList,DataTransferItemList,FileList,HTMLAllCollection,HTMLCollection,HTMLFormElement,HTMLSelectElement,' + 'MediaList,MimeTypeArray,NamedNodeMap,NodeList,PaintRequestList,Plugin,PluginArray,SVGLengthList,SVGNumberList,' + 'SVGPathSegList,SVGPointList,SVGStringList,SVGTransformList,SourceBufferList,StyleSheetList,TextTrackCueList,' + 'TextTrackList,TouchList').split(','); for (var i = 0; i < DOMIterables.length; i++) { var NAME = DOMIterables[i]; var Collection = global[NAME]; var proto = Collection && Collection.prototype; if (proto && !proto[TO_STRING_TAG]) hide(proto, TO_STRING_TAG, NAME); Iterators[NAME] = Iterators.Array; } },{"./_global":73,"./_hide":75,"./_iterators":87,"./_wks":119,"./es6.array.iterator":124}],137:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = hyphenateProperty; var _hyphenateStyleName = require('hyphenate-style-name'); var _hyphenateStyleName2 = _interopRequireDefault(_hyphenateStyleName); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function hyphenateProperty(property) { return (0, _hyphenateStyleName2.default)(property); } module.exports = exports['default']; },{"hyphenate-style-name":281}],138:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = isPrefixedValue; var regex = /-webkit-|-moz-|-ms-/; function isPrefixedValue(value) { return typeof value === 'string' && regex.test(value); } module.exports = exports['default']; },{}],139:[function(require,module,exports){ var DOCUMENT_NODE_TYPE = 9; /** * A polyfill for Element.matches() */ if (typeof Element !== 'undefined' && !Element.prototype.matches) { var proto = Element.prototype; proto.matches = proto.matchesSelector || proto.mozMatchesSelector || proto.msMatchesSelector || proto.oMatchesSelector || proto.webkitMatchesSelector; } /** * Finds the closest parent that matches a selector. * * @param {Element} element * @param {String} selector * @return {Function} */ function closest (element, selector) { while (element && element.nodeType !== DOCUMENT_NODE_TYPE) { if (typeof element.matches === 'function' && element.matches(selector)) { return element; } element = element.parentNode; } } module.exports = closest; },{}],140:[function(require,module,exports){ var closest = require('./closest'); /** * Delegates event to a selector. * * @param {Element} element * @param {String} selector * @param {String} type * @param {Function} callback * @param {Boolean} useCapture * @return {Object} */ function _delegate(element, selector, type, callback, useCapture) { var listenerFn = listener.apply(this, arguments); element.addEventListener(type, listenerFn, useCapture); return { destroy: function() { element.removeEventListener(type, listenerFn, useCapture); } } } /** * Delegates event to a selector. * * @param {Element|String|Array} [elements] * @param {String} selector * @param {String} type * @param {Function} callback * @param {Boolean} useCapture * @return {Object} */ function delegate(elements, selector, type, callback, useCapture) { // Handle the regular Element usage if (typeof elements.addEventListener === 'function') { return _delegate.apply(null, arguments); } // Handle Element-less usage, it defaults to global delegation if (typeof type === 'function') { // Use `document` as the first parameter, then apply arguments // This is a short way to .unshift `arguments` without running into deoptimizations return _delegate.bind(null, document).apply(null, arguments); } // Handle Selector-based usage if (typeof elements === 'string') { elements = document.querySelectorAll(elements); } // Handle Array-like based usage return Array.prototype.map.call(elements, function (element) { return _delegate(element, selector, type, callback, useCapture); }); } /** * Finds closest match and invokes callback. * * @param {Element} element * @param {String} selector * @param {String} type * @param {Function} callback * @return {Function} */ function listener(element, selector, type, callback) { return function(e) { e.delegateTarget = closest(e.target, selector); if (e.delegateTarget) { callback.call(element, e); } } } module.exports = delegate; },{"./closest":139}],141:[function(require,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'); } } var _isDisposable = require('./isDisposable'); var _isDisposable2 = _interopRequireDefault(_isDisposable); /** * Represents a group of disposable resources that are disposed together. */ var CompositeDisposable = (function () { function CompositeDisposable() { for (var _len = arguments.length, disposables = Array(_len), _key = 0; _key < _len; _key++) { disposables[_key] = arguments[_key]; } _classCallCheck(this, CompositeDisposable); if (Array.isArray(disposables[0]) && disposables.length === 1) { disposables = disposables[0]; } for (var i = 0; i < disposables.length; i++) { if (!_isDisposable2['default'](disposables[i])) { throw new Error('Expected a disposable'); } } this.disposables = disposables; this.isDisposed = false; } /** * Adds a disposable to the CompositeDisposable or disposes the disposable if the CompositeDisposable is disposed. * @param {Disposable} item Disposable to add. */ CompositeDisposable.prototype.add = function add(item) { if (this.isDisposed) { item.dispose(); } else { this.disposables.push(item); } }; /** * Removes and disposes the first occurrence of a disposable from the CompositeDisposable. * @param {Disposable} item Disposable to remove. * @returns {Boolean} true if found; false otherwise. */ CompositeDisposable.prototype.remove = function remove(item) { if (this.isDisposed) { return false; } var index = this.disposables.indexOf(item); if (index === -1) { return false; } this.disposables.splice(index, 1); item.dispose(); return true; }; /** * Disposes all disposables in the group and removes them from the group. */ CompositeDisposable.prototype.dispose = function dispose() { if (this.isDisposed) { return; } var len = this.disposables.length; var currentDisposables = new Array(len); for (var i = 0; i < len; i++) { currentDisposables[i] = this.disposables[i]; } this.isDisposed = true; this.disposables = []; this.length = 0; for (var i = 0; i < len; i++) { currentDisposables[i].dispose(); } }; return CompositeDisposable; })(); exports['default'] = CompositeDisposable; module.exports = exports['default']; },{"./isDisposable":145}],142:[function(require,module,exports){ "use strict"; exports.__esModule = true; var _createClass = (function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; })(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var noop = function noop() {}; /** * The basic disposable. */ var Disposable = (function () { _createClass(Disposable, null, [{ key: "empty", value: { dispose: noop }, enumerable: true }]); function Disposable(action) { _classCallCheck(this, Disposable); this.isDisposed = false; this.action = action || noop; } Disposable.prototype.dispose = function dispose() { if (!this.isDisposed) { this.action.call(null); this.isDisposed = true; } }; return Disposable; })(); exports["default"] = Disposable; module.exports = exports["default"]; },{}],143:[function(require,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'); } } var _isDisposable = require('./isDisposable'); var _isDisposable2 = _interopRequireDefault(_isDisposable); var SerialDisposable = (function () { function SerialDisposable() { _classCallCheck(this, SerialDisposable); this.isDisposed = false; this.current = null; } /** * Gets the underlying disposable. * @return The underlying disposable. */ SerialDisposable.prototype.getDisposable = function getDisposable() { return this.current; }; /** * Sets the underlying disposable. * @param {Disposable} value The new underlying disposable. */ SerialDisposable.prototype.setDisposable = function setDisposable() { var value = arguments.length <= 0 || arguments[0] === undefined ? null : arguments[0]; if (value != null && !_isDisposable2['default'](value)) { throw new Error('Expected either an empty value or a valid disposable'); } var isDisposed = this.isDisposed; var previous = undefined; if (!isDisposed) { previous = this.current; this.current = value; } if (previous) { previous.dispose(); } if (isDisposed && value) { value.dispose(); } }; /** * Disposes the underlying disposable as well as all future replacements. */ SerialDisposable.prototype.dispose = function dispose() { if (this.isDisposed) { return; } this.isDisposed = true; var previous = this.current; this.current = null; if (previous) { previous.dispose(); } }; return SerialDisposable; })(); exports['default'] = SerialDisposable; module.exports = exports['default']; },{"./isDisposable":145}],144:[function(require,module,exports){ 'use strict'; exports.__esModule = true; function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } var _isDisposable2 = require('./isDisposable'); var _isDisposable3 = _interopRequireDefault(_isDisposable2); exports.isDisposable = _isDisposable3['default']; var _Disposable2 = require('./Disposable'); var _Disposable3 = _interopRequireDefault(_Disposable2); exports.Disposable = _Disposable3['default']; var _CompositeDisposable2 = require('./CompositeDisposable'); var _CompositeDisposable3 = _interopRequireDefault(_CompositeDisposable2); exports.CompositeDisposable = _CompositeDisposable3['default']; var _SerialDisposable2 = require('./SerialDisposable'); var _SerialDisposable3 = _interopRequireDefault(_SerialDisposable2); exports.SerialDisposable = _SerialDisposable3['default']; },{"./CompositeDisposable":141,"./Disposable":142,"./SerialDisposable":143,"./isDisposable":145}],145:[function(require,module,exports){ 'use strict'; exports.__esModule = true; exports['default'] = isDisposable; function isDisposable(obj) { return Boolean(obj && typeof obj.dispose === 'function'); } module.exports = exports['default']; },{}],146:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var _createStore = require('redux/lib/createStore'); var _createStore2 = _interopRequireDefault(_createStore); var _reducers = require('./reducers'); var _reducers2 = _interopRequireDefault(_reducers); var _dragDrop = require('./actions/dragDrop'); var dragDropActions = _interopRequireWildcard(_dragDrop); var _DragDropMonitor = require('./DragDropMonitor'); var _DragDropMonitor2 = _interopRequireDefault(_DragDropMonitor); 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 DragDropManager = function () { function DragDropManager(createBackend) { var context = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; _classCallCheck(this, DragDropManager); var store = (0, _createStore2.default)(_reducers2.default); this.context = context; this.store = store; this.monitor = new _DragDropMonitor2.default(store); this.registry = this.monitor.registry; this.backend = createBackend(this); store.subscribe(this.handleRefCountChange.bind(this)); } _createClass(DragDropManager, [{ key: 'handleRefCountChange', value: function handleRefCountChange() { var shouldSetUp = this.store.getState().refCount > 0; if (shouldSetUp && !this.isSetUp) { this.backend.setup(); this.isSetUp = true; } else if (!shouldSetUp && this.isSetUp) { this.backend.teardown(); this.isSetUp = false; } } }, { key: 'getContext', value: function getContext() { return this.context; } }, { key: 'getMonitor', value: function getMonitor() { return this.monitor; } }, { key: 'getBackend', value: function getBackend() { return this.backend; } }, { key: 'getRegistry', value: function getRegistry() { return this.registry; } }, { key: 'getActions', value: function getActions() { var manager = this; var dispatch = this.store.dispatch; function bindActionCreator(actionCreator) { return function () { for (var _len = arguments.length, args = Array(_len), _key = 0; _key < _len; _key++) { args[_key] = arguments[_key]; } var action = actionCreator.apply(manager, args); if (typeof action !== 'undefined') { dispatch(action); } }; } return Object.keys(dragDropActions).filter(function (key) { return typeof dragDropActions[key] === 'function'; }).reduce(function (boundActions, key) { var action = dragDropActions[key]; boundActions[key] = bindActionCreator(action); // eslint-disable-line no-param-reassign return boundActions; }, {}); } }]); return DragDropManager; }(); exports.default = DragDropManager; },{"./DragDropMonitor":147,"./actions/dragDrop":151,"./reducers":158,"redux/lib/createStore":248}],147:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var _invariant = require('invariant'); var _invariant2 = _interopRequireDefault(_invariant); var _isArray = require('lodash/isArray'); var _isArray2 = _interopRequireDefault(_isArray); var _matchesType = require('./utils/matchesType'); var _matchesType2 = _interopRequireDefault(_matchesType); var _HandlerRegistry = require('./HandlerRegistry'); var _HandlerRegistry2 = _interopRequireDefault(_HandlerRegistry); var _dragOffset = require('./reducers/dragOffset'); var _dirtyHandlerIds = require('./reducers/dirtyHandlerIds'); 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 DragDropMonitor = function () { function DragDropMonitor(store) { _classCallCheck(this, DragDropMonitor); this.store = store; this.registry = new _HandlerRegistry2.default(store); } _createClass(DragDropMonitor, [{ key: 'subscribeToStateChange', value: function subscribeToStateChange(listener) { var _this = this; var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}; var handlerIds = options.handlerIds; (0, _invariant2.default)(typeof listener === 'function', 'listener must be a function.'); (0, _invariant2.default)(typeof handlerIds === 'undefined' || (0, _isArray2.default)(handlerIds), 'handlerIds, when specified, must be an array of strings.'); var prevStateId = this.store.getState().stateId; var handleChange = function handleChange() { var state = _this.store.getState(); var currentStateId = state.stateId; try { var canSkipListener = currentStateId === prevStateId || currentStateId === prevStateId + 1 && !(0, _dirtyHandlerIds.areDirty)(state.dirtyHandlerIds, handlerIds); if (!canSkipListener) { listener(); } } finally { prevStateId = currentStateId; } }; return this.store.subscribe(handleChange); } }, { key: 'subscribeToOffsetChange', value: function subscribeToOffsetChange(listener) { var _this2 = this; (0, _invariant2.default)(typeof listener === 'function', 'listener must be a function.'); var previousState = this.store.getState().dragOffset; var handleChange = function handleChange() { var nextState = _this2.store.getState().dragOffset; if (nextState === previousState) { return; } previousState = nextState; listener(); }; return this.store.subscribe(handleChange); } }, { key: 'canDragSource', value: function canDragSource(sourceId) { var source = this.registry.getSource(sourceId); (0, _invariant2.default)(source, 'Expected to find a valid source.'); if (this.isDragging()) { return false; } return source.canDrag(this, sourceId); } }, { key: 'canDropOnTarget', value: function canDropOnTarget(targetId) { var target = this.registry.getTarget(targetId); (0, _invariant2.default)(target, 'Expected to find a valid target.'); if (!this.isDragging() || this.didDrop()) { return false; } var targetType = this.registry.getTargetType(targetId); var draggedItemType = this.getItemType(); return (0, _matchesType2.default)(targetType, draggedItemType) && target.canDrop(this, targetId); } }, { key: 'isDragging', value: function isDragging() { return Boolean(this.getItemType()); } }, { key: 'isDraggingSource', value: function isDraggingSource(sourceId) { var source = this.registry.getSource(sourceId, true); (0, _invariant2.default)(source, 'Expected to find a valid source.'); if (!this.isDragging() || !this.isSourcePublic()) { return false; } var sourceType = this.registry.getSourceType(sourceId); var draggedItemType = this.getItemType(); if (sourceType !== draggedItemType) { return false; } return source.isDragging(this, sourceId); } }, { key: 'isOverTarget', value: function isOverTarget(targetId) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : { shallow: false }; var shallow = options.shallow; if (!this.isDragging()) { return false; } var targetType = this.registry.getTargetType(targetId); var draggedItemType = this.getItemType(); if (!(0, _matchesType2.default)(targetType, draggedItemType)) { return false; } var targetIds = this.getTargetIds(); if (!targetIds.length) { return false; } var index = targetIds.indexOf(targetId); if (shallow) { return index === targetIds.length - 1; } else { return index > -1; } } }, { key: 'getItemType', value: function getItemType() { return this.store.getState().dragOperation.itemType; } }, { key: 'getItem', value: function getItem() { return this.store.getState().dragOperation.item; } }, { key: 'getSourceId', value: function getSourceId() { return this.store.getState().dragOperation.sourceId; } }, { key: 'getTargetIds', value: function getTargetIds() { return this.store.getState().dragOperation.targetIds; } }, { key: 'getDropResult', value: function getDropResult() { return this.store.getState().dragOperation.dropResult; } }, { key: 'didDrop', value: function didDrop() { return this.store.getState().dragOperation.didDrop; } }, { key: 'isSourcePublic', value: function isSourcePublic() { return this.store.getState().dragOperation.isSourcePublic; } }, { key: 'getInitialClientOffset', value: function getInitialClientOffset() { return this.store.getState().dragOffset.initialClientOffset; } }, { key: 'getInitialSourceClientOffset', value: function getInitialSourceClientOffset() { return this.store.getState().dragOffset.initialSourceClientOffset; } }, { key: 'getClientOffset', value: function getClientOffset() { return this.store.getState().dragOffset.clientOffset; } }, { key: 'getSourceClientOffset', value: function getSourceClientOffset() { return (0, _dragOffset.getSourceClientOffset)(this.store.getState().dragOffset); } }, { key: 'getDifferenceFromInitialOffset', value: function getDifferenceFromInitialOffset() { return (0, _dragOffset.getDifferenceFromInitialOffset)(this.store.getState().dragOffset); } }]); return DragDropMonitor; }(); exports.default = DragDropMonitor; },{"./HandlerRegistry":150,"./reducers/dirtyHandlerIds":155,"./reducers/dragOffset":156,"./utils/matchesType":162,"invariant":307,"lodash/isArray":237}],148:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var DragSource = function () { function DragSource() { _classCallCheck(this, DragSource); } _createClass(DragSource, [{ key: "canDrag", value: function canDrag() { return true; } }, { key: "isDragging", value: function isDragging(monitor, handle) { return handle === monitor.getSourceId(); } }, { key: "endDrag", value: function endDrag() {} }]); return DragSource; }(); exports.default = DragSource; },{}],149:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } } var DropTarget = function () { function DropTarget() { _classCallCheck(this, DropTarget); } _createClass(DropTarget, [{ key: "canDrop", value: function canDrop() { return true; } }, { key: "hover", value: function hover() {} }, { key: "drop", value: function drop() {} }]); return DropTarget; }(); exports.default = DropTarget; },{}],150:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); var _typeof = typeof Symbol === "function" && typeof Symbol.iterator === "symbol" ? function (obj) { return typeof obj; } : function (obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; var _invariant = require('invariant'); var _invariant2 = _interopRequireDefault(_invariant); var _isArray = require('lodash/isArray'); var _isArray2 = _interopRequireDefault(_isArray); var _asap = require('asap'); var _asap2 = _interopRequireDefault(_asap); var _registry = require('./actions/registry'); var _getNextUniqueId = require('./utils/getNextUniqueId'); var _getNextUniqueId2 = _interopRequireDefault(_getNextUniqueId); 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 HandlerRoles = { SOURCE: 'SOURCE', TARGET: 'TARGET' }; function validateSourceContract(source) { (0, _invariant2.default)(typeof source.canDrag === 'function', 'Expected canDrag to be a function.'); (0, _invariant2.default)(typeof source.beginDrag === 'function', 'Expected beginDrag to be a function.'); (0, _invariant2.default)(typeof source.endDrag === 'function', 'Expected endDrag to be a function.'); } function validateTargetContract(target) { (0, _invariant2.default)(typeof target.canDrop === 'function', 'Expected canDrop to be a function.'); (0, _invariant2.default)(typeof target.hover === 'function', 'Expected hover to be a function.'); (0, _invariant2.default)(typeof target.drop === 'function', 'Expected beginDrag to be a function.'); } function validateType(type, allowArray) { if (allowArray && (0, _isArray2.default)(type)) { type.forEach(function (t) { return validateType(t, false); }); return; } (0, _invariant2.default)(typeof type === 'string' || (typeof type === 'undefined' ? 'undefined' : _typeof(type)) === 'symbol', allowArray ? 'Type can only be a string, a symbol, or an array of either.' : 'Type can only be a string or a symbol.'); } function getNextHandlerId(role) { var id = (0, _getNextUniqueId2.default)().toString(); switch (role) { case HandlerRoles.SOURCE: return 'S' + id; case HandlerRoles.TARGET: return 'T' + id; default: (0, _invariant2.default)(false, 'Unknown role: ' + role); } } function parseRoleFromHandlerId(handlerId) { switch (handlerId[0]) { case 'S': return HandlerRoles.SOURCE; case 'T': return HandlerRoles.TARGET; default: (0, _invariant2.default)(false, 'Cannot parse handler ID: ' + handlerId); } } var HandlerRegistry = function () { function HandlerRegistry(store) { _classCallCheck(this, HandlerRegistry); this.store = store; this.types = {}; this.handlers = {}; this.pinnedSourceId = null; this.pinnedSource = null; } _createClass(HandlerRegistry, [{ key: 'addSource', value: function addSource(type, source) { validateType(type); validateSourceContract(source); var sourceId = this.addHandler(HandlerRoles.SOURCE, type, source); this.store.dispatch((0, _registry.addSource)(sourceId)); return sourceId; } }, { key: 'addTarget', value: function addTarget(type, target) { validateType(type, true); validateTargetContract(target); var targetId = this.addHandler(HandlerRoles.TARGET, type, target); this.store.dispatch((0, _registry.addTarget)(targetId)); return targetId; } }, { key: 'addHandler', value: function addHandler(role, type, handler) { var id = getNextHandlerId(role); this.types[id] = type; this.handlers[id] = handler; return id; } }, { key: 'containsHandler', value: function containsHandler(handler) { var _this = this; return Object.keys(this.handlers).some(function (key) { return _this.handlers[key] === handler; }); } }, { key: 'getSource', value: function getSource(sourceId, includePinned) { (0, _invariant2.default)(this.isSourceId(sourceId), 'Expected a valid source ID.'); var isPinned = includePinned && sourceId === this.pinnedSourceId; var source = isPinned ? this.pinnedSource : this.handlers[sourceId]; return source; } }, { key: 'getTarget', value: function getTarget(targetId) { (0, _invariant2.default)(this.isTargetId(targetId), 'Expected a valid target ID.'); return this.handlers[targetId]; } }, { key: 'getSourceType', value: function getSourceType(sourceId) { (0, _invariant2.default)(this.isSourceId(sourceId), 'Expected a valid source ID.'); return this.types[sourceId]; } }, { key: 'getTargetType', value: function getTargetType(targetId) { (0, _invariant2.default)(this.isTargetId(targetId), 'Expected a valid target ID.'); return this.types[targetId]; } }, { key: 'isSourceId', value: function isSourceId(handlerId) { var role = parseRoleFromHandlerId(handlerId); return role === HandlerRoles.SOURCE; } }, { key: 'isTargetId', value: function isTargetId(handlerId) { var role = parseRoleFromHandlerId(handlerId); return role === HandlerRoles.TARGET; } }, { key: 'removeSource', value: function removeSource(sourceId) { var _this2 = this; (0, _invariant2.default)(this.getSource(sourceId), 'Expected an existing source.'); this.store.dispatch((0, _registry.removeSource)(sourceId)); (0, _asap2.default)(function () { delete _this2.handlers[sourceId]; delete _this2.types[sourceId]; }); } }, { key: 'removeTarget', value: function removeTarget(targetId) { var _this3 = this; (0, _invariant2.default)(this.getTarget(targetId), 'Expected an existing target.'); this.store.dispatch((0, _registry.removeTarget)(targetId)); (0, _asap2.default)(function () { delete _this3.handlers[targetId]; delete _this3.types[targetId]; }); } }, { key: 'pinSource', value: function pinSource(sourceId) { var source = this.getSource(sourceId); (0, _invariant2.default)(source, 'Expected an existing source.'); this.pinnedSourceId = sourceId; this.pinnedSource = source; } }, { key: 'unpinSource', value: function unpinSource() { (0, _invariant2.default)(this.pinnedSource, 'No source is pinned at the time.'); this.pinnedSourceId = null; this.pinnedSource = null; } }]); return HandlerRegistry; }(); exports.default = HandlerRegistry; },{"./actions/registry":152,"./utils/getNextUniqueId":161,"asap":8,"invariant":307,"lodash/isArray":237}],151:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.END_DRAG = exports.DROP = exports.HOVER = exports.PUBLISH_DRAG_SOURCE = exports.BEGIN_DRAG = undefined; var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; exports.beginDrag = beginDrag; exports.publishDragSource = publishDragSource; exports.hover = hover; exports.drop = drop; exports.endDrag = endDrag; var _invariant = require('invariant'); var _invariant2 = _interopRequireDefault(_invariant); var _isArray = require('lodash/isArray'); var _isArray2 = _interopRequireDefault(_isArray); var _isObject = require('lodash/isObject'); var _isObject2 = _interopRequireDefault(_isObject); var _matchesType = require('../utils/matchesType'); var _matchesType2 = _interopRequireDefault(_matchesType); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var BEGIN_DRAG = exports.BEGIN_DRAG = 'dnd-core/BEGIN_DRAG'; var PUBLISH_DRAG_SOURCE = exports.PUBLISH_DRAG_SOURCE = 'dnd-core/PUBLISH_DRAG_SOURCE'; var HOVER = exports.HOVER = 'dnd-core/HOVER'; var DROP = exports.DROP = 'dnd-core/DROP'; var END_DRAG = exports.END_DRAG = 'dnd-core/END_DRAG'; function beginDrag(sourceIds) { var options = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : { publishSource: true, clientOffset: null }; var publishSource = options.publishSource, clientOffset = options.clientOffset, getSourceClientOffset = options.getSourceClientOffset; (0, _invariant2.default)((0, _isArray2.default)(sourceIds), 'Expected sourceIds to be an array.'); var monitor = this.getMonitor(); var registry = this.getRegistry(); (0, _invariant2.default)(!monitor.isDragging(), 'Cannot call beginDrag while dragging.'); for (var i = 0; i < sourceIds.length; i++) { (0, _invariant2.default)(registry.getSource(sourceIds[i]), 'Expected sourceIds to be registered.'); } var sourceId = null; for (var _i = sourceIds.length - 1; _i >= 0; _i--) { if (monitor.canDragSource(sourceIds[_i])) { sourceId = sourceIds[_i]; break; } } if (sourceId === null) { return; } var sourceClientOffset = null; if (clientOffset) { (0, _invariant2.default)(typeof getSourceClientOffset === 'function', 'When clientOffset is provided, getSourceClientOffset must be a function.'); sourceClientOffset = getSourceClientOffset(sourceId); } var source = registry.getSource(sourceId); var item = source.beginDrag(monitor, sourceId); (0, _invariant2.default)((0, _isObject2.default)(item), 'Item must be an object.'); registry.pinSource(sourceId); var itemType = registry.getSourceType(sourceId); return { type: BEGIN_DRAG, itemType: itemType, item: item, sourceId: sourceId, clientOffset: clientOffset, sourceClientOffset: sourceClientOffset, isSourcePublic: publishSource }; } function publishDragSource() { var monitor = this.getMonitor(); if (!monitor.isDragging()) { return; } return { type: PUBLISH_DRAG_SOURCE }; } function hover(targetIdsArg) { var _ref = arguments.length > 1 && arguments[1] !== undefined ? arguments[1] : {}, _ref$clientOffset = _ref.clientOffset, clientOffset = _ref$clientOffset === undefined ? null : _ref$clientOffset; (0, _invariant2.default)((0, _isArray2.default)(targetIdsArg), 'Expected targetIds to be an array.'); var targetIds = targetIdsArg.slice(0); var monitor = this.getMonitor(); var registry = this.getRegistry(); (0, _invariant2.default)(monitor.isDragging(), 'Cannot call hover while not dragging.'); (0, _invariant2.default)(!monitor.didDrop(), 'Cannot call hover after drop.'); // First check invariants. for (var i = 0; i < targetIds.length; i++) { var targetId = targetIds[i]; (0, _invariant2.default)(targetIds.lastIndexOf(targetId) === i, 'Expected targetIds to be unique in the passed array.'); var target = registry.getTarget(targetId); (0, _invariant2.default)(target, 'Expected targetIds to be registered.'); } var draggedItemType = monitor.getItemType(); // Remove those targetIds that don't match the targetType. This // fixes shallow isOver which would only be non-shallow because of // non-matching targets. for (var _i2 = targetIds.length - 1; _i2 >= 0; _i2--) { var _targetId = targetIds[_i2]; var targetType = registry.getTargetType(_targetId); if (!(0, _matchesType2.default)(targetType, draggedItemType)) { targetIds.splice(_i2, 1); } } // Finally call hover on all matching targets. for (var _i3 = 0; _i3 < targetIds.length; _i3++) { var _targetId2 = targetIds[_i3]; var _target = registry.getTarget(_targetId2); _target.hover(monitor, _targetId2); } return { type: HOVER, targetIds: targetIds, clientOffset: clientOffset }; } function drop() { var _this = this; var options = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; var monitor = this.getMonitor(); var registry = this.getRegistry(); (0, _invariant2.default)(monitor.isDragging(), 'Cannot call drop while not dragging.'); (0, _invariant2.default)(!monitor.didDrop(), 'Cannot call drop twice during one drag operation.'); var targetIds = monitor.getTargetIds().filter(monitor.canDropOnTarget, monitor); targetIds.reverse(); targetIds.forEach(function (targetId, index) { var target = registry.getTarget(targetId); var dropResult = target.drop(monitor, targetId); (0, _invariant2.default)(typeof dropResult === 'undefined' || (0, _isObject2.default)(dropResult), 'Drop result must either be an object or undefined.'); if (typeof dropResult === 'undefined') { dropResult = index === 0 ? {} : monitor.getDropResult(); } _this.store.dispatch({ type: DROP, dropResult: _extends({}, options, dropResult) }); }); } function endDrag() { var monitor = this.getMonitor(); var registry = this.getRegistry(); (0, _invariant2.default)(monitor.isDragging(), 'Cannot call endDrag while not dragging.'); var sourceId = monitor.getSourceId(); var source = registry.getSource(sourceId, true); source.endDrag(monitor, sourceId); registry.unpinSource(); return { type: END_DRAG }; } },{"../utils/matchesType":162,"invariant":307,"lodash/isArray":237,"lodash/isObject":242}],152:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.addSource = addSource; exports.addTarget = addTarget; exports.removeSource = removeSource; exports.removeTarget = removeTarget; var ADD_SOURCE = exports.ADD_SOURCE = 'dnd-core/ADD_SOURCE'; var ADD_TARGET = exports.ADD_TARGET = 'dnd-core/ADD_TARGET'; var REMOVE_SOURCE = exports.REMOVE_SOURCE = 'dnd-core/REMOVE_SOURCE'; var REMOVE_TARGET = exports.REMOVE_TARGET = 'dnd-core/REMOVE_TARGET'; function addSource(sourceId) { return { type: ADD_SOURCE, sourceId: sourceId }; } function addTarget(targetId) { return { type: ADD_TARGET, targetId: targetId }; } function removeSource(sourceId) { return { type: REMOVE_SOURCE, sourceId: sourceId }; } function removeTarget(targetId) { return { type: REMOVE_TARGET, targetId: targetId }; } },{}],153:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _createClass = function () { function defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } } return function (Constructor, protoProps, staticProps) { if (protoProps) defineProperties(Constructor.prototype, protoProps); if (staticProps) defineProperties(Constructor, staticProps); return Constructor; }; }(); exports.default = createBackend; var _noop = require('lodash/noop'); var _noop2 = _interopRequireDefault(_noop); 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 TestBackend = function () { function TestBackend(manager) { _classCallCheck(this, TestBackend); this.actions = manager.getActions(); } _createClass(TestBackend, [{ key: 'setup', value: function setup() { this.didCallSetup = true; } }, { key: 'teardown', value: function teardown() { this.didCallTeardown = true; } }, { key: 'connectDragSource', value: function connectDragSource() { return _noop2.default; } }, { key: 'connectDragPreview', value: function connectDragPreview() { return _noop2.default; } }, { key: 'connectDropTarget', value: function connectDropTarget() { return _noop2.default; } }, { key: 'simulateBeginDrag', value: function simulateBeginDrag(sourceIds, options) { this.actions.beginDrag(sourceIds, options); } }, { key: 'simulatePublishDragSource', value: function simulatePublishDragSource() { this.actions.publishDragSource(); } }, { key: 'simulateHover', value: function simulateHover(targetIds, options) { this.actions.hover(targetIds, options); } }, { key: 'simulateDrop', value: function simulateDrop() { this.actions.drop(); } }, { key: 'simulateEndDrag', value: function simulateEndDrag() { this.actions.endDrag(); } }]); return TestBackend; }(); function createBackend(manager) { return new TestBackend(manager); } },{"lodash/noop":245}],154:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _DragDropManager = require('./DragDropManager'); Object.defineProperty(exports, 'DragDropManager', { enumerable: true, get: function get() { return _interopRequireDefault(_DragDropManager).default; } }); var _DragSource = require('./DragSource'); Object.defineProperty(exports, 'DragSource', { enumerable: true, get: function get() { return _interopRequireDefault(_DragSource).default; } }); var _DropTarget = require('./DropTarget'); Object.defineProperty(exports, 'DropTarget', { enumerable: true, get: function get() { return _interopRequireDefault(_DropTarget).default; } }); var _createTestBackend = require('./backends/createTestBackend'); Object.defineProperty(exports, 'createTestBackend', { enumerable: true, get: function get() { return _interopRequireDefault(_createTestBackend).default; } }); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } },{"./DragDropManager":146,"./DragSource":148,"./DropTarget":149,"./backends/createTestBackend":153}],155:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = dirtyHandlerIds; exports.areDirty = areDirty; var _xor = require('lodash/xor'); var _xor2 = _interopRequireDefault(_xor); var _intersection = require('lodash/intersection'); var _intersection2 = _interopRequireDefault(_intersection); var _dragDrop = require('../actions/dragDrop'); var _registry = require('../actions/registry'); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var NONE = []; var ALL = []; function dirtyHandlerIds() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : NONE; var action = arguments[1]; var dragOperation = arguments[2]; switch (action.type) { case _dragDrop.HOVER: break; case _registry.ADD_SOURCE: case _registry.ADD_TARGET: case _registry.REMOVE_TARGET: case _registry.REMOVE_SOURCE: return NONE; case _dragDrop.BEGIN_DRAG: case _dragDrop.PUBLISH_DRAG_SOURCE: case _dragDrop.END_DRAG: case _dragDrop.DROP: default: return ALL; } var targetIds = action.targetIds; var prevTargetIds = dragOperation.targetIds; var result = (0, _xor2.default)(targetIds, prevTargetIds); var didChange = false; if (result.length === 0) { for (var i = 0; i < targetIds.length; i++) { if (targetIds[i] !== prevTargetIds[i]) { didChange = true; break; } } } else { didChange = true; } if (!didChange) { return NONE; } var prevInnermostTargetId = prevTargetIds[prevTargetIds.length - 1]; var innermostTargetId = targetIds[targetIds.length - 1]; if (prevInnermostTargetId !== innermostTargetId) { if (prevInnermostTargetId) { result.push(prevInnermostTargetId); } if (innermostTargetId) { result.push(innermostTargetId); } } return result; } function areDirty(state, handlerIds) { if (state === NONE) { return false; } if (state === ALL || typeof handlerIds === 'undefined') { return true; } return (0, _intersection2.default)(handlerIds, state).length > 0; } },{"../actions/dragDrop":151,"../actions/registry":152,"lodash/intersection":235,"lodash/xor":247}],156:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; exports.default = dragOffset; exports.getSourceClientOffset = getSourceClientOffset; exports.getDifferenceFromInitialOffset = getDifferenceFromInitialOffset; var _dragDrop = require('../actions/dragDrop'); var initialState = { initialSourceClientOffset: null, initialClientOffset: null, clientOffset: null }; function areOffsetsEqual(offsetA, offsetB) { if (offsetA === offsetB) { return true; } return offsetA && offsetB && offsetA.x === offsetB.x && offsetA.y === offsetB.y; } function dragOffset() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState; var action = arguments[1]; switch (action.type) { case _dragDrop.BEGIN_DRAG: return { initialSourceClientOffset: action.sourceClientOffset, initialClientOffset: action.clientOffset, clientOffset: action.clientOffset }; case _dragDrop.HOVER: if (areOffsetsEqual(state.clientOffset, action.clientOffset)) { return state; } return _extends({}, state, { clientOffset: action.clientOffset }); case _dragDrop.END_DRAG: case _dragDrop.DROP: return initialState; default: return state; } } function getSourceClientOffset(state) { var clientOffset = state.clientOffset, initialClientOffset = state.initialClientOffset, initialSourceClientOffset = state.initialSourceClientOffset; if (!clientOffset || !initialClientOffset || !initialSourceClientOffset) { return null; } return { x: clientOffset.x + initialSourceClientOffset.x - initialClientOffset.x, y: clientOffset.y + initialSourceClientOffset.y - initialClientOffset.y }; } function getDifferenceFromInitialOffset(state) { var clientOffset = state.clientOffset, initialClientOffset = state.initialClientOffset; if (!clientOffset || !initialClientOffset) { return null; } return { x: clientOffset.x - initialClientOffset.x, y: clientOffset.y - initialClientOffset.y }; } },{"../actions/dragDrop":151}],157:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; }; exports.default = dragOperation; var _without = require('lodash/without'); var _without2 = _interopRequireDefault(_without); var _dragDrop = require('../actions/dragDrop'); var _registry = require('../actions/registry'); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } var initialState = { itemType: null, item: null, sourceId: null, targetIds: [], dropResult: null, didDrop: false, isSourcePublic: null }; function dragOperation() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : initialState; var action = arguments[1]; switch (action.type) { case _dragDrop.BEGIN_DRAG: return _extends({}, state, { itemType: action.itemType, item: action.item, sourceId: action.sourceId, isSourcePublic: action.isSourcePublic, dropResult: null, didDrop: false }); case _dragDrop.PUBLISH_DRAG_SOURCE: return _extends({}, state, { isSourcePublic: true }); case _dragDrop.HOVER: return _extends({}, state, { targetIds: action.targetIds }); case _registry.REMOVE_TARGET: if (state.targetIds.indexOf(action.targetId) === -1) { return state; } return _extends({}, state, { targetIds: (0, _without2.default)(state.targetIds, action.targetId) }); case _dragDrop.DROP: return _extends({}, state, { dropResult: action.dropResult, didDrop: true, targetIds: [] }); case _dragDrop.END_DRAG: return _extends({}, state, { itemType: null, item: null, sourceId: null, dropResult: null, didDrop: false, isSourcePublic: null, targetIds: [] }); default: return state; } } },{"../actions/dragDrop":151,"../actions/registry":152,"lodash/without":246}],158:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = reduce; var _dragOffset = require('./dragOffset'); var _dragOffset2 = _interopRequireDefault(_dragOffset); var _dragOperation = require('./dragOperation'); var _dragOperation2 = _interopRequireDefault(_dragOperation); var _refCount = require('./refCount'); var _refCount2 = _interopRequireDefault(_refCount); var _dirtyHandlerIds = require('./dirtyHandlerIds'); var _dirtyHandlerIds2 = _interopRequireDefault(_dirtyHandlerIds); var _stateId = require('./stateId'); var _stateId2 = _interopRequireDefault(_stateId); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function reduce() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : {}; var action = arguments[1]; return { dirtyHandlerIds: (0, _dirtyHandlerIds2.default)(state.dirtyHandlerIds, action, state.dragOperation), dragOffset: (0, _dragOffset2.default)(state.dragOffset, action), refCount: (0, _refCount2.default)(state.refCount, action), dragOperation: (0, _dragOperation2.default)(state.dragOperation, action), stateId: (0, _stateId2.default)(state.stateId) }; } },{"./dirtyHandlerIds":155,"./dragOffset":156,"./dragOperation":157,"./refCount":159,"./stateId":160}],159:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = refCount; var _registry = require('../actions/registry'); function refCount() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; var action = arguments[1]; switch (action.type) { case _registry.ADD_SOURCE: case _registry.ADD_TARGET: return state + 1; case _registry.REMOVE_SOURCE: case _registry.REMOVE_TARGET: return state - 1; default: return state; } } },{"../actions/registry":152}],160:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = stateId; function stateId() { var state = arguments.length > 0 && arguments[0] !== undefined ? arguments[0] : 0; return state + 1; } },{}],161:[function(require,module,exports){ "use strict"; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = getNextUniqueId; var nextUniqueId = 0; function getNextUniqueId() { return nextUniqueId++; } },{}],162:[function(require,module,exports){ 'use strict'; Object.defineProperty(exports, "__esModule", { value: true }); exports.default = matchesType; var _isArray = require('lodash/isArray'); var _isArray2 = _interopRequireDefault(_isArray); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; } function matchesType(targetType, draggedItemType) { if ((0, _isArray2.default)(targetType)) { return targetType.some(function (t) { return t === draggedItemType; }); } else { return targetType === draggedItemType; } } },{"lodash/isArray":237}],163:[function(require,module,exports){ var hashClear = require('./_hashClear'), hashDelete = require('./_hashDelete'), hashGet = require('./_hashGet'), hashHas = require('./_hashHas'), hashSet = require('./_hashSet'); /** * Creates a hash object. * * @private * @constructor * @param {Array} [entries] The key-value pairs to cache. */ function Hash(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } // Add methods to `Hash`. Hash.prototype.clear = hashClear; Hash.prototype['delete'] = hashDelete; Hash.prototype.get = hashGet; Hash.prototype.has = hashHas; Hash.prototype.set = hashSet; module.exports = Hash; },{"./_hashClear":202,"./_hashDelete":203,"./_hashGet":204,"./_hashHas":205,"./_hashSet":206}],164:[function(require,module,exports){ var listCacheClear = require('./_listCacheClear'), listCacheDelete = require('./_listCacheDelete'), listCacheGet = require('./_listCacheGet'), listCacheHas = require('./_listCacheHas'), listCacheSet = require('./_listCacheSet'); /** * Creates an list cache object. * * @private * @constructor * @param {Array} [entries] The key-value pairs to cache. */ function ListCache(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } // Add methods to `ListCache`. ListCache.prototype.clear = listCacheClear; ListCache.prototype['delete'] = listCacheDelete; ListCache.prototype.get = listCacheGet; ListCache.prototype.has = listCacheHas; ListCache.prototype.set = listCacheSet; module.exports = ListCache; },{"./_listCacheClear":210,"./_listCacheDelete":211,"./_listCacheGet":212,"./_listCacheHas":213,"./_listCacheSet":214}],165:[function(require,module,exports){ var getNative = require('./_getNative'), root = require('./_root'); /* Built-in method references that are verified to be native. */ var Map = getNative(root, 'Map'); module.exports = Map; },{"./_getNative":198,"./_root":224}],166:[function(require,module,exports){ var mapCacheClear = require('./_mapCacheClear'), mapCacheDelete = require('./_mapCacheDelete'), mapCacheGet = require('./_mapCacheGet'), mapCacheHas = require('./_mapCacheHas'), mapCacheSet = require('./_mapCacheSet'); /** * Creates a map cache object to store key-value pairs. * * @private * @constructor * @param {Array} [entries] The key-value pairs to cache. */ function MapCache(entries) { var index = -1, length = entries == null ? 0 : entries.length; this.clear(); while (++index < length) { var entry = entries[index]; this.set(entry[0], entry[1]); } } // Add methods to `MapCache`. MapCache.prototype.clear = mapCacheClear; MapCache.prototype['delete'] = mapCacheDelete; MapCache.prototype.get = mapCacheGet; MapCache.prototype.has = mapCacheHas; MapCache.prototype.set = mapCacheSet; module.exports = MapCache; },{"./_mapCacheClear":215,"./_mapCacheDelete":216,"./_mapCacheGet":217,"./_mapCacheHas":218,"./_mapCacheSet":219}],167:[function(require,module,exports){ var getNative = require('./_getNative'), root = require('./_root'); /* Built-in method references that are verified to be native. */ var Set = getNative(root, 'Set'); module.exports = Set; },{"./_getNative":198,"./_root":224}],168:[function(require,module,exports){ var MapCache = require('./_MapCache'), setCacheAdd = require('./_setCacheAdd'), setCacheHas = require('./_setCacheHas'); /** * * Creates an array cache object to store unique values. * * @private * @constructor * @param {Array} [values] The values to cache. */ function SetCache(values) { var index = -1, length = values == null ? 0 : values.length; this.__data__ = new MapCache; while (++index < length) { this.add(values[index]); } } // Add methods to `SetCache`. SetCache.prototype.add = SetCache.prototype.push = setCacheAdd; SetCache.prototype.has = setCacheHas; module.exports = SetCache; },{"./_MapCache":166,"./_setCacheAdd":225,"./_setCacheHas":226}],169:[function(require,module,exports){ var root = require('./_root'); /** Built-in value references. */ var Symbol = root.Symbol; module.exports = Symbol; },{"./_root":224}],170:[function(require,module,exports){ /** * A faster alternative to `Function#apply`, this function invokes `func` * with the `this` binding of `thisArg` and the arguments of `args`. * * @private * @param {Function} func The function to invoke. * @param {*} thisArg The `this` binding of `func`. * @param {Array} args The arguments to invoke `func` with. * @returns {*} Returns the result of `func`. */ function apply(func, thisArg, args) { switch (args.length) { case 0: return func.call(thisArg); case 1: return func.call(thisArg, args[0]); case 2: return func.call(thisArg, args[0], args[1]); case 3: return func.call(thisArg, args[0], args[1], args[2]); } return func.apply(thisArg, args); } module.exports = apply; },{}],171:[function(require,module,exports){ /** * A specialized version of `_.filter` for arrays without support for * iteratee shorthands. * * @private * @param {Array} [array] The array to iterate over. * @param {Function} predicate The function invoked per iteration. * @returns {Array} Returns the new filtered array. */ function arrayFilter(array, predicate) { var index = -1, length = array == null ? 0 : array.length, resIndex = 0, result = []; while (++index < length) { var value = array[index]; if (predicate(value, index, array)) { result[resIndex++] = value; } } return result; } module.exports = arrayFilter; },{}],172:[function(require,module,exports){ var baseIndexOf = require('./_baseIndexOf'); /** * A specialized version of `_.includes` for arrays without support for * specifying an index to search from. * * @private * @param {Array} [array] The array to inspect. * @param {*} target The value to search for. * @returns {boolean} Returns `true` if `target` is found, else `false`. */ function arrayIncludes(array, value) { var length = array == null ? 0 : array.length; return !!length && baseIndexOf(array, value, 0) > -1; } module.exports = arrayIncludes; },{"./_baseIndexOf":181}],173:[function(require,module,exports){ /** * This function is like `arrayIncludes` except that it accepts a comparator. * * @private * @param {Array} [array] The array to inspect. * @param {*} target The value to search for. * @param {Function} comparator The comparator invoked per element. * @returns {boolean} Returns `true` if `target` is found, else `false`. */ function arrayIncludesWith(array, value, comparator) { var index = -1, length = array == null ? 0 : array.length; while (++index < length) { if (comparator(value, array[index])) { return true; } } return false; } module.exports = arrayIncludesWith; },{}],174:[function(require,module,exports){ /** * A specialized version of `_.map` for arrays without support for iteratee * shorthands. * * @private * @param {Array} [array] The array to iterate over. * @param {Function} iteratee The function invoked per iteration. * @returns {Array} Returns the new mapped array. */ function arrayMap(array, iteratee) { var index = -1, length = array == null ? 0 : array.length, result = Array(length); while (++index < length) { result[index] = iteratee(array[index], index, array); } return result; } module.exports = arrayMap; },{}],175:[function(require,module,exports){ /** * Appends the elements of `values` to `array`. * * @private * @param {Array} array The array to modify. * @param {Array} values The values to append. * @returns {Array} Returns `array`. */ function arrayPush(array, values) { var index = -1, length = values.length, offset = array.length; while (++index < length) { array[offset + index] = values[index]; } return array; } module.exports = arrayPush; },{}],176:[function(require,module,exports){ var eq = require('./eq'); /** * Gets the index at which the `key` is found in `array` of key-value pairs. * * @private * @param {Array} array The array to inspect. * @param {*} key The key to search for. * @returns {number} Returns the index of the matched value, else `-1`. */ function assocIndexOf(array, key) { var length = array.length; while (length--) { if (eq(array[length][0], key)) { return length; } } return -1; } module.exports = assocIndexOf; },{"./eq":233}],177:[function(require,module,exports){ var SetCache = require('./_SetCache'), arrayIncludes = require('./_arrayIncludes'), arrayIncludesWith = require('./_arrayIncludesWith'), arrayMap = require('./_arrayMap'), baseUnary = require('./_baseUnary'), cacheHas = require('./_cacheHas'); /** Used as the size to enable large array optimizations. */ var LARGE_ARRAY_SIZE = 200; /** * The base implementation of methods like `_.difference` without support * for excluding multiple arrays or iteratee shorthands. * * @private * @param {Array} array The array to inspect. * @param {Array} values The values to exclude. * @param {Function} [iteratee] The iteratee invoked per element. * @param {Function} [comparator] The comparator invoked per element. * @returns {Array} Returns the new array of filtered values. */ function baseDifference(array, values, iteratee, comparator) { var index = -1, includes = arrayIncludes, isCommon = true, length = array.length, result = [], valuesLength = values.length; if (!length) { return result; } if (iteratee) { values = arrayMap(values, baseUnary(iteratee)); } if (comparator) { includes = arrayIncludesWith; isCommon = false; } else if (values.length >= LARGE_ARRAY_SIZE) { includes = cacheHas; isCommon = false; values = new SetCache(values); } outer: while (++index < length) { var value = array[index], computed = iteratee == null ? value : iteratee(value); value = (comparator || value !== 0) ? value : 0; if (isCommon && computed === computed) { var valuesIndex = valuesLength; while (valuesIndex--) { if (values[valuesIndex] === computed) { continue outer; } } result.push(value); } else if (!includes(values, computed, comparator)) { result.push(value); } } return result; } module.exports = baseDifference; },{"./_SetCache":168,"./_arrayIncludes":172,"./_arrayIncludesWith":173,"./_arrayMap":174,"./_baseUnary":188,"./_cacheHas":191}],178:[function(require,module,exports){ /** * The base implementation of `_.findIndex` and `_.findLastIndex` without * support for iteratee shorthands. * * @private * @param {Array} array The array to inspect. * @param {Function} predicate The function invoked per iteration. * @param {number} fromIndex The index to search from. * @param {boolean} [fromRight] Specify iterating from right to left. * @returns {number} Returns the index of the matched value, else `-1`. */ function baseFindIndex(array, predicate, fromIndex, fromRight) { var length = array.length, index = fromIndex + (fromRight ? 1 : -1); while ((fromRight ? index-- : ++index < length)) { if (predicate(array[index], index, array)) { return index; } } return -1; } module.exports = baseFindIndex; },{}],179:[function(require,module,exports){ var arrayPush = require('./_arrayPush'), isFlattenable = require('./_isFlattenable'); /** * The base implementation of `_.flatten` with support for restricting flattening. * * @private * @param {Array} array The array to flatten. * @param {number} depth The maximum recursion depth. * @param {boolean} [predicate=isFlattenable] The function invoked per iteration. * @param {boolean} [isStrict] Restrict to values that pass `predicate` checks. * @param {Array} [result=[]] The initial result value. * @returns {Array} Returns the new flattened array. */ function baseFlatten(array, depth, predicate, isStrict, result) { var index = -1, length = array.length; predicate || (predicate = isFlattenable); result || (result = []); while (++index < length) { var value = array[index]; if (depth > 0 && predicate(value)) { if (depth > 1) { // Recursively flatten arrays (susceptible to call stack limits). baseFlatten(value, depth - 1, predicate, isStrict, result); } else { arrayPush(result, value); } } else if (!isStrict) { result[result.length] = value; } } return result; } module.exports = baseFlatten; },{"./_arrayPush":175,"./_isFlattenable":207}],180:[function(require,module,exports){ var Symbol = require('./_Symbol'), getRawTag = require('./_getRawTag'), objectToString = require('./_objectToString'); /** `Object#toString` result references. */ var nullTag = '[object Null]', undefinedTag = '[object Undefined]'; /** Built-in value references. */ var symToStringTag = Symbol ? Symbol.toStringTag : undefined; /** * The base implementation of `getTag` without fallbacks for buggy environments. * * @private * @param {*} value The value to query. * @returns {string} Returns the `toStringTag`. */ function baseGetTag(value) { if (value == null) { return value === undefined ? undefinedTag : nullTag; } return (symToStringTag && symToStringTag in Object(value)) ? getRawTag(value) : objectToString(value); } module.exports = baseGetTag; },{"./_Symbol":169,"./_getRawTag":200,"./_objectToString":221}],181:[function(require,module,exports){ var baseFindIndex = require('./_baseFindIndex'), baseIsNaN = require('./_baseIsNaN'), strictIndexOf = require('./_strictIndexOf'); /** * The base implementation of `_.indexOf` without `fromIndex` bounds checks. * * @private * @param {Array} array The array to inspect. * @param {*} value The value to search for. * @param {number} fromIndex The index to search from. * @returns {number} Returns the index of the matched value, else `-1`. */ function baseIndexOf(array, value, fromIndex) { return value === value ? strictIndexOf(array, value, fromIndex) : baseFindIndex(array, baseIsNaN, fromIndex); } module.exports = baseIndexOf; },{"./_baseFindIndex":178,"./_baseIsNaN":184,"./_strictIndexOf":230}],182:[function(require,module,exports){ var SetCache = require('./_SetCache'), arrayIncludes = require('./_arrayIncludes'), arrayIncludesWith = require('./_arrayIncludesWith'), arrayMap = require('./_arrayMap'), baseUnary = require('./_baseUnary'), cacheHas = require('./_cacheHas'); /* Built-in method references for those with the same name as other `lodash` methods. */ var nativeMin = Math.min; /** * The base implementation of methods like `_.intersection`, without support * for iteratee shorthands, that accepts an array of arrays to inspect. * * @private * @param {Array} arrays The arrays to inspect. * @param {Function} [iteratee] The iteratee invoked per element. * @param {Function} [comparator] The comparator invoked per element. * @returns {Array} Returns the new array of shared values. */ function baseIntersection(arrays, iteratee, comparator) { var includes = comparator ? arrayIncludesWith : arrayIncludes, length = arrays[0].length, othLength = arrays.length, othIndex = othLength, caches = Array(othLength), maxLength = Infinity, result = []; while (othIndex--) { var array = arrays[othIndex]; if (othIndex && iteratee) { array = arrayMap(array, baseUnary(iteratee)); } maxLength = nativeMin(array.length, maxLength); caches[othIndex] = !comparator && (iteratee || (length >= 120 && array.length >= 120)) ? new SetCache(othIndex && array) : undefined; } array = arrays[0]; var index = -1, seen = caches[0]; outer: while (++index < length && result.length < maxLength) { var value = array[index], computed = iteratee ? iteratee(value) : value; value = (comparator || value !== 0) ? value : 0; if (!(seen ? cacheHas(seen, computed) : includes(result, computed, comparator) )) { othIndex = othLength; while (--othIndex) { var cache = caches[othIndex]; if (!(cache ? cacheHas(cache, computed) : includes(arrays[othIndex], computed, comparator)) ) { continue outer; } } if (seen) { seen.push(computed); } result.push(value); } } return result; } module.exports = baseIntersection; },{"./_SetCache":168,"./_arrayIncludes":172,"./_arrayIncludesWith":173,"./_arrayMap":174,"./_baseUnary":188,"./_cacheHas":191}],183:[function(require,module,exports){ var baseGetTag = require('./_baseGetTag'), isObjectLike = require('./isObjectLike'); /** `Object#toString` result references. */ var argsTag = '[object Arguments]'; /** * The base implementation of `_.isArguments`. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an `arguments` object, */ function baseIsArguments(value) { return isObjectLike(value) && baseGetTag(value) == argsTag; } module.exports = baseIsArguments; },{"./_baseGetTag":180,"./isObjectLike":243}],184:[function(require,module,exports){ /** * The base implementation of `_.isNaN` without support for number objects. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is `NaN`, else `false`. */ function baseIsNaN(value) { return value !== value; } module.exports = baseIsNaN; },{}],185:[function(require,module,exports){ var isFunction = require('./isFunction'), isMasked = require('./_isMasked'), isObject = require('./isObject'), toSource = require('./_toSource'); /** * Used to match `RegExp` * [syntax characters](http://ecma-international.org/ecma-262/7.0/#sec-patterns). */ var reRegExpChar = /[\\^$.*+?()[\]{}|]/g; /** Used to detect host constructors (Safari). */ var reIsHostCtor = /^\[object .+?Constructor\]$/; /** Used for built-in method references. */ var funcProto = Function.prototype, objectProto = Object.prototype; /** Used to resolve the decompiled source of functions. */ var funcToString = funcProto.toString; /** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty; /** Used to detect if a method is native. */ var reIsNative = RegExp('^' + funcToString.call(hasOwnProperty).replace(reRegExpChar, '\\$&') .replace(/hasOwnProperty|(function).*?(?=\\\()| for .+?(?=\\\])/g, '$1.*?') + '$' ); /** * The base implementation of `_.isNative` without bad shim checks. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a native function, * else `false`. */ function baseIsNative(value) { if (!isObject(value) || isMasked(value)) { return false; } var pattern = isFunction(value) ? reIsNative : reIsHostCtor; return pattern.test(toSource(value)); } module.exports = baseIsNative; },{"./_isMasked":209,"./_toSource":231,"./isFunction":240,"./isObject":242}],186:[function(require,module,exports){ var identity = require('./identity'), overRest = require('./_overRest'), setToString = require('./_setToString'); /** * The base implementation of `_.rest` which doesn't validate or coerce arguments. * * @private * @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. */ function baseRest(func, start) { return setToString(overRest(func, start, identity), func + ''); } module.exports = baseRest; },{"./_overRest":223,"./_setToString":228,"./identity":234}],187:[function(require,module,exports){ var constant = require('./constant'), defineProperty = require('./_defineProperty'), identity = require('./identity'); /** * The base implementation of `setToString` without support for hot loop shorting. * * @private * @param {Function} func The function to modify. * @param {Function} string The `toString` result. * @returns {Function} Returns `func`. */ var baseSetToString = !defineProperty ? identity : function(func, string) { return defineProperty(func, 'toString', { 'configurable': true, 'enumerable': false, 'value': constant(string), 'writable': true }); }; module.exports = baseSetToString; },{"./_defineProperty":195,"./constant":232,"./identity":234}],188:[function(require,module,exports){ /** * The base implementation of `_.unary` without support for storing metadata. * * @private * @param {Function} func The function to cap arguments for. * @returns {Function} Returns the new capped function. */ function baseUnary(func) { return function(value) { return func(value); }; } module.exports = baseUnary; },{}],189:[function(require,module,exports){ var SetCache = require('./_SetCache'), arrayIncludes = require('./_arrayIncludes'), arrayIncludesWith = require('./_arrayIncludesWith'), cacheHas = require('./_cacheHas'), createSet = require('./_createSet'), setToArray = require('./_setToArray'); /** Used as the size to enable large array optimizations. */ var LARGE_ARRAY_SIZE = 200; /** * The base implementation of `_.uniqBy` without support for iteratee shorthands. * * @private * @param {Array} array The array to inspect. * @param {Function} [iteratee] The iteratee invoked per element. * @param {Function} [comparator] The comparator invoked per element. * @returns {Array} Returns the new duplicate free array. */ function baseUniq(array, iteratee, comparator) { var index = -1, includes = arrayIncludes, length = array.length, isCommon = true, result = [], seen = result; if (comparator) { isCommon = false; includes = arrayIncludesWith; } else if (length >= LARGE_ARRAY_SIZE) { var set = iteratee ? null : createSet(array); if (set) { return setToArray(set); } isCommon = false; includes = cacheHas; seen = new SetCache; } else { seen = iteratee ? [] : result; } outer: while (++index < length) { var value = array[index], computed = iteratee ? iteratee(value) : value; value = (comparator || value !== 0) ? value : 0; if (isCommon && computed === computed) { var seenIndex = seen.length; while (seenIndex--) { if (seen[seenIndex] === computed) { continue outer; } } if (iteratee) { seen.push(computed); } result.push(value); } else if (!includes(seen, computed, comparator)) { if (seen !== result) { seen.push(computed); } result.push(value); } } return result; } module.exports = baseUniq; },{"./_SetCache":168,"./_arrayIncludes":172,"./_arrayIncludesWith":173,"./_cacheHas":191,"./_createSet":194,"./_setToArray":227}],190:[function(require,module,exports){ var baseDifference = require('./_baseDifference'), baseFlatten = require('./_baseFlatten'), baseUniq = require('./_baseUniq'); /** * The base implementation of methods like `_.xor`, without support for * iteratee shorthands, that accepts an array of arrays to inspect. * * @private * @param {Array} arrays The arrays to inspect. * @param {Function} [iteratee] The iteratee invoked per element. * @param {Function} [comparator] The comparator invoked per element. * @returns {Array} Returns the new array of values. */ function baseXor(arrays, iteratee, comparator) { var length = arrays.length; if (length < 2) { return length ? baseUniq(arrays[0]) : []; } var index = -1, result = Array(length); while (++index < length) { var array = arrays[index], othIndex = -1; while (++othIndex < length) { if (othIndex != index) { result[index] = baseDifference(result[index] || array, arrays[othIndex], iteratee, comparator); } } } return baseUniq(baseFlatten(result, 1), iteratee, comparator); } module.exports = baseXor; },{"./_baseDifference":177,"./_baseFlatten":179,"./_baseUniq":189}],191:[function(require,module,exports){ /** * Checks if a `cache` value for `key` exists. * * @private * @param {Object} cache The cache to query. * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function cacheHas(cache, key) { return cache.has(key); } module.exports = cacheHas; },{}],192:[function(require,module,exports){ var isArrayLikeObject = require('./isArrayLikeObject'); /** * Casts `value` to an empty array if it's not an array like object. * * @private * @param {*} value The value to inspect. * @returns {Array|Object} Returns the cast array-like object. */ function castArrayLikeObject(value) { return isArrayLikeObject(value) ? value : []; } module.exports = castArrayLikeObject; },{"./isArrayLikeObject":239}],193:[function(require,module,exports){ var root = require('./_root'); /** Used to detect overreaching core-js shims. */ var coreJsData = root['__core-js_shared__']; module.exports = coreJsData; },{"./_root":224}],194:[function(require,module,exports){ var Set = require('./_Set'), noop = require('./noop'), setToArray = require('./_setToArray'); /** Used as references for various `Number` constants. */ var INFINITY = 1 / 0; /** * Creates a set object of `values`. * * @private * @param {Array} values The values to add to the set. * @returns {Object} Returns the new set. */ var createSet = !(Set && (1 / setToArray(new Set([,-0]))[1]) == INFINITY) ? noop : function(values) { return new Set(values); }; module.exports = createSet; },{"./_Set":167,"./_setToArray":227,"./noop":245}],195:[function(require,module,exports){ var getNative = require('./_getNative'); var defineProperty = (function() { try { var func = getNative(Object, 'defineProperty'); func({}, '', {}); return func; } catch (e) {} }()); module.exports = defineProperty; },{"./_getNative":198}],196:[function(require,module,exports){ (function (global){ /** Detect free variable `global` from Node.js. */ var freeGlobal = typeof global == 'object' && global && global.Object === Object && global; module.exports = freeGlobal; }).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) },{}],197:[function(require,module,exports){ var isKeyable = require('./_isKeyable'); /** * Gets the data for `map`. * * @private * @param {Object} map The map to query. * @param {string} key The reference key. * @returns {*} Returns the map data. */ function getMapData(map, key) { var data = map.__data__; return isKeyable(key) ? data[typeof key == 'string' ? 'string' : 'hash'] : data.map; } module.exports = getMapData; },{"./_isKeyable":208}],198:[function(require,module,exports){ var baseIsNative = require('./_baseIsNative'), getValue = require('./_getValue'); /** * 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 = getValue(object, key); return baseIsNative(value) ? value : undefined; } module.exports = getNative; },{"./_baseIsNative":185,"./_getValue":201}],199:[function(require,module,exports){ var overArg = require('./_overArg'); /** Built-in value references. */ var getPrototype = overArg(Object.getPrototypeOf, Object); module.exports = getPrototype; },{"./_overArg":222}],200:[function(require,module,exports){ var Symbol = require('./_Symbol'); /** Used for built-in 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-262/7.0/#sec-object.prototype.tostring) * of values. */ var nativeObjectToString = objectProto.toString; /** Built-in value references. */ var symToStringTag = Symbol ? Symbol.toStringTag : undefined; /** * A specialized version of `baseGetTag` which ignores `Symbol.toStringTag` values. * * @private * @param {*} value The value to query. * @returns {string} Returns the raw `toStringTag`. */ function getRawTag(value) { var isOwn = hasOwnProperty.call(value, symToStringTag), tag = value[symToStringTag]; try { value[symToStringTag] = undefined; var unmasked = true; } catch (e) {} var result = nativeObjectToString.call(value); if (unmasked) { if (isOwn) { value[symToStringTag] = tag; } else { delete value[symToStringTag]; } } return result; } module.exports = getRawTag; },{"./_Symbol":169}],201:[function(require,module,exports){ /** * Gets the value at `key` of `object`. * * @private * @param {Object} [object] The object to query. * @param {string} key The key of the property to get. * @returns {*} Returns the property value. */ function getValue(object, key) { return object == null ? undefined : object[key]; } module.exports = getValue; },{}],202:[function(require,module,exports){ var nativeCreate = require('./_nativeCreate'); /** * Removes all key-value entries from the hash. * * @private * @name clear * @memberOf Hash */ function hashClear() { this.__data__ = nativeCreate ? nativeCreate(null) : {}; this.size = 0; } module.exports = hashClear; },{"./_nativeCreate":220}],203:[function(require,module,exports){ /** * Removes `key` and its value from the hash. * * @private * @name delete * @memberOf Hash * @param {Object} hash The hash to modify. * @param {string} key The key of the value to remove. * @returns {boolean} Returns `true` if the entry was removed, else `false`. */ function hashDelete(key) { var result = this.has(key) && delete this.__data__[key]; this.size -= result ? 1 : 0; return result; } module.exports = hashDelete; },{}],204:[function(require,module,exports){ var nativeCreate = require('./_nativeCreate'); /** Used to stand-in for `undefined` hash values. */ var HASH_UNDEFINED = '__lodash_hash_undefined__'; /** Used for built-in method references. */ var objectProto = Object.prototype; /** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty; /** * Gets the hash value for `key`. * * @private * @name get * @memberOf Hash * @param {string} key The key of the value to get. * @returns {*} Returns the entry value. */ function hashGet(key) { var data = this.__data__; if (nativeCreate) { var result = data[key]; return result === HASH_UNDEFINED ? undefined : result; } return hasOwnProperty.call(data, key) ? data[key] : undefined; } module.exports = hashGet; },{"./_nativeCreate":220}],205:[function(require,module,exports){ var nativeCreate = require('./_nativeCreate'); /** Used for built-in method references. */ var objectProto = Object.prototype; /** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty; /** * Checks if a hash value for `key` exists. * * @private * @name has * @memberOf Hash * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function hashHas(key) { var data = this.__data__; return nativeCreate ? (data[key] !== undefined) : hasOwnProperty.call(data, key); } module.exports = hashHas; },{"./_nativeCreate":220}],206:[function(require,module,exports){ var nativeCreate = require('./_nativeCreate'); /** Used to stand-in for `undefined` hash values. */ var HASH_UNDEFINED = '__lodash_hash_undefined__'; /** * Sets the hash `key` to `value`. * * @private * @name set * @memberOf Hash * @param {string} key The key of the value to set. * @param {*} value The value to set. * @returns {Object} Returns the hash instance. */ function hashSet(key, value) { var data = this.__data__; this.size += this.has(key) ? 0 : 1; data[key] = (nativeCreate && value === undefined) ? HASH_UNDEFINED : value; return this; } module.exports = hashSet; },{"./_nativeCreate":220}],207:[function(require,module,exports){ var Symbol = require('./_Symbol'), isArguments = require('./isArguments'), isArray = require('./isArray'); /** Built-in value references. */ var spreadableSymbol = Symbol ? Symbol.isConcatSpreadable : undefined; /** * Checks if `value` is a flattenable `arguments` object or array. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is flattenable, else `false`. */ function isFlattenable(value) { return isArray(value) || isArguments(value) || !!(spreadableSymbol && value && value[spreadableSymbol]); } module.exports = isFlattenable; },{"./_Symbol":169,"./isArguments":236,"./isArray":237}],208:[function(require,module,exports){ /** * Checks if `value` is suitable for use as unique object key. * * @private * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is suitable, else `false`. */ function isKeyable(value) { var type = typeof value; return (type == 'string' || type == 'number' || type == 'symbol' || type == 'boolean') ? (value !== '__proto__') : (value === null); } module.exports = isKeyable; },{}],209:[function(require,module,exports){ var coreJsData = require('./_coreJsData'); /** Used to detect methods masquerading as native. */ var maskSrcKey = (function() { var uid = /[^.]+$/.exec(coreJsData && coreJsData.keys && coreJsData.keys.IE_PROTO || ''); return uid ? ('Symbol(src)_1.' + uid) : ''; }()); /** * Checks if `func` has its source masked. * * @private * @param {Function} func The function to check. * @returns {boolean} Returns `true` if `func` is masked, else `false`. */ function isMasked(func) { return !!maskSrcKey && (maskSrcKey in func); } module.exports = isMasked; },{"./_coreJsData":193}],210:[function(require,module,exports){ /** * Removes all key-value entries from the list cache. * * @private * @name clear * @memberOf ListCache */ function listCacheClear() { this.__data__ = []; this.size = 0; } module.exports = listCacheClear; },{}],211:[function(require,module,exports){ var assocIndexOf = require('./_assocIndexOf'); /** Used for built-in method references. */ var arrayProto = Array.prototype; /** Built-in value references. */ var splice = arrayProto.splice; /** * Removes `key` and its value from the list cache. * * @private * @name delete * @memberOf ListCache * @param {string} key The key of the value to remove. * @returns {boolean} Returns `true` if the entry was removed, else `false`. */ function listCacheDelete(key) { var data = this.__data__, index = assocIndexOf(data, key); if (index < 0) { return false; } var lastIndex = data.length - 1; if (index == lastIndex) { data.pop(); } else { splice.call(data, index, 1); } --this.size; return true; } module.exports = listCacheDelete; },{"./_assocIndexOf":176}],212:[function(require,module,exports){ var assocIndexOf = require('./_assocIndexOf'); /** * Gets the list cache value for `key`. * * @private * @name get * @memberOf ListCache * @param {string} key The key of the value to get. * @returns {*} Returns the entry value. */ function listCacheGet(key) { var data = this.__data__, index = assocIndexOf(data, key); return index < 0 ? undefined : data[index][1]; } module.exports = listCacheGet; },{"./_assocIndexOf":176}],213:[function(require,module,exports){ var assocIndexOf = require('./_assocIndexOf'); /** * Checks if a list cache value for `key` exists. * * @private * @name has * @memberOf ListCache * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function listCacheHas(key) { return assocIndexOf(this.__data__, key) > -1; } module.exports = listCacheHas; },{"./_assocIndexOf":176}],214:[function(require,module,exports){ var assocIndexOf = require('./_assocIndexOf'); /** * Sets the list cache `key` to `value`. * * @private * @name set * @memberOf ListCache * @param {string} key The key of the value to set. * @param {*} value The value to set. * @returns {Object} Returns the list cache instance. */ function listCacheSet(key, value) { var data = this.__data__, index = assocIndexOf(data, key); if (index < 0) { ++this.size; data.push([key, value]); } else { data[index][1] = value; } return this; } module.exports = listCacheSet; },{"./_assocIndexOf":176}],215:[function(require,module,exports){ var Hash = require('./_Hash'), ListCache = require('./_ListCache'), Map = require('./_Map'); /** * Removes all key-value entries from the map. * * @private * @name clear * @memberOf MapCache */ function mapCacheClear() { this.size = 0; this.__data__ = { 'hash': new Hash, 'map': new (Map || ListCache), 'string': new Hash }; } module.exports = mapCacheClear; },{"./_Hash":163,"./_ListCache":164,"./_Map":165}],216:[function(require,module,exports){ var getMapData = require('./_getMapData'); /** * Removes `key` and its value from the map. * * @private * @name delete * @memberOf MapCache * @param {string} key The key of the value to remove. * @returns {boolean} Returns `true` if the entry was removed, else `false`. */ function mapCacheDelete(key) { var result = getMapData(this, key)['delete'](key); this.size -= result ? 1 : 0; return result; } module.exports = mapCacheDelete; },{"./_getMapData":197}],217:[function(require,module,exports){ var getMapData = require('./_getMapData'); /** * Gets the map value for `key`. * * @private * @name get * @memberOf MapCache * @param {string} key The key of the value to get. * @returns {*} Returns the entry value. */ function mapCacheGet(key) { return getMapData(this, key).get(key); } module.exports = mapCacheGet; },{"./_getMapData":197}],218:[function(require,module,exports){ var getMapData = require('./_getMapData'); /** * Checks if a map value for `key` exists. * * @private * @name has * @memberOf MapCache * @param {string} key The key of the entry to check. * @returns {boolean} Returns `true` if an entry for `key` exists, else `false`. */ function mapCacheHas(key) { return getMapData(this, key).has(key); } module.exports = mapCacheHas; },{"./_getMapData":197}],219:[function(require,module,exports){ var getMapData = require('./_getMapData'); /** * Sets the map `key` to `value`. * * @private * @name set * @memberOf MapCache * @param {string} key The key of the value to set. * @param {*} value The value to set. * @returns {Object} Returns the map cache instance. */ function mapCacheSet(key, value) { var data = getMapData(this, key), size = data.size; data.set(key, value); this.size += data.size == size ? 0 : 1; return this; } module.exports = mapCacheSet; },{"./_getMapData":197}],220:[function(require,module,exports){ var getNative = require('./_getNative'); /* Built-in method references that are verified to be native. */ var nativeCreate = getNative(Object, 'create'); module.exports = nativeCreate; },{"./_getNative":198}],221:[function(require,module,exports){ /** Used for built-in method references. */ var objectProto = Object.prototype; /** * Used to resolve the * [`toStringTag`](http://ecma-international.org/ecma-262/7.0/#sec-object.prototype.tostring) * of values. */ var nativeObjectToString = objectProto.toString; /** * Converts `value` to a string using `Object.prototype.toString`. * * @private * @param {*} value The value to convert. * @returns {string} Returns the converted string. */ function objectToString(value) { return nativeObjectToString.call(value); } module.exports = objectToString; },{}],222:[function(require,module,exports){ /** * Creates a unary function that invokes `func` with its argument transformed. * * @private * @param {Function} func The function to wrap. * @param {Function} transform The argument transform. * @returns {Function} Returns the new function. */ function overArg(func, transform) { return function(arg) { return func(transform(arg)); }; } module.exports = overArg; },{}],223:[function(require,module,exports){ var apply = require('./_apply'); /* Built-in method references for those with the same name as other `lodash` methods. */ var nativeMax = Math.max; /** * A specialized version of `baseRest` which transforms the rest array. * * @private * @param {Function} func The function to apply a rest parameter to. * @param {number} [start=func.length-1] The start position of the rest parameter. * @param {Function} transform The rest array transform. * @returns {Function} Returns the new function. */ function overRest(func, start, transform) { start = nativeMax(start === undefined ? (func.length - 1) : start, 0); return function() { var args = arguments, index = -1, length = nativeMax(args.length - start, 0), array = Array(length); while (++index < length) { array[index] = args[start + index]; } index = -1; var otherArgs = Array(start + 1); while (++index < start) { otherArgs[index] = args[index]; } otherArgs[start] = transform(array); return apply(func, this, otherArgs); }; } module.exports = overRest; },{"./_apply":170}],224:[function(require,module,exports){ var freeGlobal = require('./_freeGlobal'); /** Detect free variable `self`. */ var freeSelf = typeof self == 'object' && self && self.Object === Object && self; /** Used as a reference to the global object. */ var root = freeGlobal || freeSelf || Function('return this')(); module.exports = root; },{"./_freeGlobal":196}],225:[function(require,module,exports){ /** Used to stand-in for `undefined` hash values. */ var HASH_UNDEFINED = '__lodash_hash_undefined__'; /** * Adds `value` to the array cache. * * @private * @name add * @memberOf SetCache * @alias push * @param {*} value The value to cache. * @returns {Object} Returns the cache instance. */ function setCacheAdd(value) { this.__data__.set(value, HASH_UNDEFINED); return this; } module.exports = setCacheAdd; },{}],226:[function(require,module,exports){ /** * Checks if `value` is in the array cache. * * @private * @name has * @memberOf SetCache * @param {*} value The value to search for. * @returns {number} Returns `true` if `value` is found, else `false`. */ function setCacheHas(value) { return this.__data__.has(value); } module.exports = setCacheHas; },{}],227:[function(require,module,exports){ /** * Converts `set` to an array of its values. * * @private * @param {Object} set The set to convert. * @returns {Array} Returns the values. */ function setToArray(set) { var index = -1, result = Array(set.size); set.forEach(function(value) { result[++index] = value; }); return result; } module.exports = setToArray; },{}],228:[function(require,module,exports){ var baseSetToString = require('./_baseSetToString'), shortOut = require('./_shortOut'); /** * Sets the `toString` method of `func` to return `string`. * * @private * @param {Function} func The function to modify. * @param {Function} string The `toString` result. * @returns {Function} Returns `func`. */ var setToString = shortOut(baseSetToString); module.exports = setToString; },{"./_baseSetToString":187,"./_shortOut":229}],229:[function(require,module,exports){ /** Used to detect hot functions by number of calls within a span of milliseconds. */ var HOT_COUNT = 800, HOT_SPAN = 16; /* Built-in method references for those with the same name as other `lodash` methods. */ var nativeNow = Date.now; /** * Creates a function that'll short out and invoke `identity` instead * of `func` when it's called `HOT_COUNT` or more times in `HOT_SPAN` * milliseconds. * * @private * @param {Function} func The function to restrict. * @returns {Function} Returns the new shortable function. */ function shortOut(func) { var count = 0, lastCalled = 0; return function() { var stamp = nativeNow(), remaining = HOT_SPAN - (stamp - lastCalled); lastCalled = stamp; if (remaining > 0) { if (++count >= HOT_COUNT) { return arguments[0]; } } else { count = 0; } return func.apply(undefined, arguments); }; } module.exports = shortOut; },{}],230:[function(require,module,exports){ /** * A specialized version of `_.indexOf` which performs strict equality * comparisons of values, i.e. `===`. * * @private * @param {Array} array The array to inspect. * @param {*} value The value to search for. * @param {number} fromIndex The index to search from. * @returns {number} Returns the index of the matched value, else `-1`. */ function strictIndexOf(array, value, fromIndex) { var index = fromIndex - 1, length = array.length; while (++index < length) { if (array[index] === value) { return index; } } return -1; } module.exports = strictIndexOf; },{}],231:[function(require,module,exports){ /** Used for built-in method references. */ var funcProto = Function.prototype; /** Used to resolve the decompiled source of functions. */ var funcToString = funcProto.toString; /** * Converts `func` to its source code. * * @private * @param {Function} func The function to convert. * @returns {string} Returns the source code. */ function toSource(func) { if (func != null) { try { return funcToString.call(func); } catch (e) {} try { return (func + ''); } catch (e) {} } return ''; } module.exports = toSource; },{}],232:[function(require,module,exports){ /** * Creates a function that returns `value`. * * @static * @memberOf _ * @since 2.4.0 * @category Util * @param {*} value The value to return from the new function. * @returns {Function} Returns the new constant function. * @example * * var objects = _.times(2, _.constant({ 'a': 1 })); * * console.log(objects); * // => [{ 'a': 1 }, { 'a': 1 }] * * console.log(objects[0] === objects[1]); * // => true */ function constant(value) { return function() { return value; }; } module.exports = constant; },{}],233:[function(require,module,exports){ /** * Performs a * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) * comparison between two values to determine if they are equivalent. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to compare. * @param {*} other The other value to compare. * @returns {boolean} Returns `true` if the values are equivalent, else `false`. * @example * * var object = { 'a': 1 }; * var other = { 'a': 1 }; * * _.eq(object, object); * // => true * * _.eq(object, other); * // => false * * _.eq('a', 'a'); * // => true * * _.eq('a', Object('a')); * // => false * * _.eq(NaN, NaN); * // => true */ function eq(value, other) { return value === other || (value !== value && other !== other); } module.exports = eq; },{}],234:[function(require,module,exports){ /** * This method returns the first argument it receives. * * @static * @since 0.1.0 * @memberOf _ * @category Util * @param {*} value Any value. * @returns {*} Returns `value`. * @example * * var object = { 'a': 1 }; * * console.log(_.identity(object) === object); * // => true */ function identity(value) { return value; } module.exports = identity; },{}],235:[function(require,module,exports){ var arrayMap = require('./_arrayMap'), baseIntersection = require('./_baseIntersection'), baseRest = require('./_baseRest'), castArrayLikeObject = require('./_castArrayLikeObject'); /** * Creates an array of unique values that are included in all given arrays * using [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) * for equality comparisons. The order and references of result values are * determined by the first array. * * @static * @memberOf _ * @since 0.1.0 * @category Array * @param {...Array} [arrays] The arrays to inspect. * @returns {Array} Returns the new array of intersecting values. * @example * * _.intersection([2, 1], [2, 3]); * // => [2] */ var intersection = baseRest(function(arrays) { var mapped = arrayMap(arrays, castArrayLikeObject); return (mapped.length && mapped[0] === arrays[0]) ? baseIntersection(mapped) : []; }); module.exports = intersection; },{"./_arrayMap":174,"./_baseIntersection":182,"./_baseRest":186,"./_castArrayLikeObject":192}],236:[function(require,module,exports){ var baseIsArguments = require('./_baseIsArguments'), isObjectLike = require('./isObjectLike'); /** Used for built-in method references. */ var objectProto = Object.prototype; /** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty; /** Built-in value references. */ var propertyIsEnumerable = objectProto.propertyIsEnumerable; /** * Checks if `value` is likely an `arguments` object. * * @static * @memberOf _ * @since 0.1.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an `arguments` object, * else `false`. * @example * * _.isArguments(function() { return arguments; }()); * // => true * * _.isArguments([1, 2, 3]); * // => false */ var isArguments = baseIsArguments(function() { return arguments; }()) ? baseIsArguments : function(value) { return isObjectLike(value) && hasOwnProperty.call(value, 'callee') && !propertyIsEnumerable.call(value, 'callee'); }; module.exports = isArguments; },{"./_baseIsArguments":183,"./isObjectLike":243}],237:[function(require,module,exports){ /** * Checks if `value` is classified as an `Array` object. * * @static * @memberOf _ * @since 0.1.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an array, else `false`. * @example * * _.isArray([1, 2, 3]); * // => true * * _.isArray(document.body.children); * // => false * * _.isArray('abc'); * // => false * * _.isArray(_.noop); * // => false */ var isArray = Array.isArray; module.exports = isArray; },{}],238:[function(require,module,exports){ var isFunction = require('./isFunction'), isLength = require('./isLength'); /** * Checks if `value` is array-like. A value is considered array-like if it's * not a function and has a `value.length` that's an integer greater than or * equal to `0` and less than or equal to `Number.MAX_SAFE_INTEGER`. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is array-like, else `false`. * @example * * _.isArrayLike([1, 2, 3]); * // => true * * _.isArrayLike(document.body.children); * // => true * * _.isArrayLike('abc'); * // => true * * _.isArrayLike(_.noop); * // => false */ function isArrayLike(value) { return value != null && isLength(value.length) && !isFunction(value); } module.exports = isArrayLike; },{"./isFunction":240,"./isLength":241}],239:[function(require,module,exports){ var isArrayLike = require('./isArrayLike'), isObjectLike = require('./isObjectLike'); /** * This method is like `_.isArrayLike` except that it also checks if `value` * is an object. * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is an array-like object, * else `false`. * @example * * _.isArrayLikeObject([1, 2, 3]); * // => true * * _.isArrayLikeObject(document.body.children); * // => true * * _.isArrayLikeObject('abc'); * // => false * * _.isArrayLikeObject(_.noop); * // => false */ function isArrayLikeObject(value) { return isObjectLike(value) && isArrayLike(value); } module.exports = isArrayLikeObject; },{"./isArrayLike":238,"./isObjectLike":243}],240:[function(require,module,exports){ var baseGetTag = require('./_baseGetTag'), isObject = require('./isObject'); /** `Object#toString` result references. */ var asyncTag = '[object AsyncFunction]', funcTag = '[object Function]', genTag = '[object GeneratorFunction]', proxyTag = '[object Proxy]'; /** * Checks if `value` is classified as a `Function` object. * * @static * @memberOf _ * @since 0.1.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a function, else `false`. * @example * * _.isFunction(_); * // => true * * _.isFunction(/abc/); * // => false */ function isFunction(value) { if (!isObject(value)) { return false; } // The use of `Object#toString` avoids issues with the `typeof` operator // in Safari 9 which returns 'object' for typed arrays and other constructors. var tag = baseGetTag(value); return tag == funcTag || tag == genTag || tag == asyncTag || tag == proxyTag; } module.exports = isFunction; },{"./_baseGetTag":180,"./isObject":242}],241:[function(require,module,exports){ /** Used as references for various `Number` constants. */ var MAX_SAFE_INTEGER = 9007199254740991; /** * Checks if `value` is a valid array-like length. * * **Note:** This method is loosely based on * [`ToLength`](http://ecma-international.org/ecma-262/7.0/#sec-tolength). * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is a valid length, else `false`. * @example * * _.isLength(3); * // => true * * _.isLength(Number.MIN_VALUE); * // => false * * _.isLength(Infinity); * // => false * * _.isLength('3'); * // => false */ function isLength(value) { return typeof value == 'number' && value > -1 && value % 1 == 0 && value <= MAX_SAFE_INTEGER; } module.exports = isLength; },{}],242:[function(require,module,exports){ /** * Checks if `value` is the * [language type](http://www.ecma-international.org/ecma-262/7.0/#sec-ecmascript-language-types) * of `Object`. (e.g. arrays, functions, objects, regexes, `new Number(0)`, and `new String('')`) * * @static * @memberOf _ * @since 0.1.0 * @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(_.noop); * // => true * * _.isObject(null); * // => false */ function isObject(value) { var type = typeof value; return value != null && (type == 'object' || type == 'function'); } module.exports = isObject; },{}],243:[function(require,module,exports){ /** * Checks if `value` is object-like. A value is object-like if it's not `null` * and has a `typeof` result of "object". * * @static * @memberOf _ * @since 4.0.0 * @category Lang * @param {*} value The value to check. * @returns {boolean} Returns `true` if `value` is object-like, else `false`. * @example * * _.isObjectLike({}); * // => true * * _.isObjectLike([1, 2, 3]); * // => true * * _.isObjectLike(_.noop); * // => false * * _.isObjectLike(null); * // => false */ function isObjectLike(value) { return value != null && typeof value == 'object'; } module.exports = isObjectLike; },{}],244:[function(require,module,exports){ var baseGetTag = require('./_baseGetTag'), getPrototype = require('./_getPrototype'), isObjectLike = require('./isObjectLike'); /** `Object#toString` result references. */ var objectTag = '[object Object]'; /** Used for built-in method references. */ var funcProto = Function.prototype, objectProto = Object.prototype; /** Used to resolve the decompiled source of functions. */ var funcToString = funcProto.toString; /** Used to check objects for own properties. */ var hasOwnProperty = objectProto.hasOwnProperty; /** Used to infer the `Object` constructor. */ var objectCtorString = funcToString.call(Object); /** * Checks if `value` is a plain object, that is, an object created by the * `Object` constructor or one with a `[[Prototype]]` of `null`. * * @static * @memberOf _ * @since 0.8.0 * @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) { if (!isObjectLike(value) || baseGetTag(value) != objectTag) { return false; } var proto = getPrototype(value); if (proto === null) { return true; } var Ctor = hasOwnProperty.call(proto, 'constructor') && proto.constructor; return typeof Ctor == 'function' && Ctor instanceof Ctor && funcToString.call(Ctor) == objectCtorString; } module.exports = isPlainObject; },{"./_baseGetTag":180,"./_getPrototype":199,"./isObjectLike":243}],245:[function(require,module,exports){ /** * This method returns `undefined`. * * @static * @memberOf _ * @since 2.3.0 * @category Util * @example * * _.times(2, _.noop); * // => [undefined, undefined] */ function noop() { // No operation performed. } module.exports = noop; },{}],246:[function(require,module,exports){ var baseDifference = require('./_baseDifference'), baseRest = require('./_baseRest'), isArrayLikeObject = require('./isArrayLikeObject'); /** * Creates an array excluding all given values using * [`SameValueZero`](http://ecma-international.org/ecma-262/7.0/#sec-samevaluezero) * for equality comparisons. * * **Note:** Unlike `_.pull`, this method returns a new array. * * @static * @memberOf _ * @since 0.1.0 * @category Array * @param {Array} array The array to inspect. * @param {...*} [values] The values to exclude. * @returns {Array} Returns the new array of filtered values. * @see _.difference, _.xor * @example * * _.without([2, 1, 2, 3], 1, 2); * // => [3] */ var without = baseRest(function(array, values) { return isArrayLikeObject(array) ? baseDifference(array, values) : []; }); module.exports = without; },{"./_baseDifference":177,"./_baseRest":186,"./isArrayLikeObject":239}],247:[function(require,module,exports){ var arrayFilter = require('./_arrayFilter'), baseRest = require('./_baseRest'), baseXor = require('./_baseXor'), isArrayLikeObject = require('./isArrayLikeObject'); /** * Creates an array of unique values that is the * [symmetric difference](https://en.wikipedia.org/wiki/Symmetric_difference) * of the given arrays. The order of result values is determined by the order * they occur in the arrays. * * @static * @memberOf _ * @since 2.4.0 * @category Array * @param {...Array} [arrays] The arrays to inspect. * @returns {Array} Returns the new array of filtered values. * @see _.difference, _.without * @example * * _.xor([2, 1], [2, 3]); * // => [1, 3] */ var xor = baseRest(function(arrays) { return baseXor(arrayFilter(arrays, isArrayLikeObject)); }); module.exports = xor; },{"./_arrayFilter":171,"./_baseRest":186,"./_baseXor":190,"./isArrayLikeObject":239}],248:[function(require,module,exports){ 'use strict'; exports.__esModule = true; exports.ActionTypes = undefined; exports['default'] = createStore; var _isPlainObject = require('lodash/isPlainObject'); var _isPlainObject2 = _interopRequireDefault(_isPlainObject); var _symbolObservable = require('symbol-observable'); var _symbolObservable2 = _interopRequireDefault(_symbolObservable); function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { 'default': obj }; } /** * These are private action types reserved by Redux. * For any unknown actions, you must return the current state. * If the current state is undefined, you must return the initial state. * Do not reference these action types directly in your code. */ var ActionTypes = exports.ActionTypes = { INIT: '@@redux/INIT' /** * Creates a Redux store that holds the state tree. * The only way to change the data in the store is to call `dispatch()` on it. * * There should only be a single store in your app. To specify how different * parts of the state tree respond to actions, you may combine several reducers * into a single reducer function by using `combineReducers`. * * @param {Function} reducer A function that returns the next state tree, given * the current state tree and the action to handle. * * @param {any} [preloadedState] The initial state. You may optionally specify it * to hydrate the state from the server in universal apps, or to restore a * previously serialized user session. * If you use `combineReducers` to produce the root reducer function, this must be * an object with the same shape as `combineReducers` keys. * * @param {Function} [enhancer] The store enhancer. You may optionally specify it * to enhance the store with third-party capabilities such as middleware, * time travel, persistence, etc. The only store enhancer that ships with Redux * is `applyMiddleware()`. * * @returns {Store} A Redux store that lets you read the state, dispatch actions * and subscribe to changes. */ };function createStore(reducer, preloadedState, enhancer) { var _ref2; if (typeof preloadedState === 'function' && typeof enhancer === 'undefined') { enhancer = preloadedState; preloadedState = undefined; } if (typeof enhancer !== 'undefined') { if (typeof enhancer !== 'function') { throw new Error('Expected the enhancer to be a function.'); } return enhancer(createStore)(reducer, preloadedState); } if (typeof reducer !== 'function') { throw new Error('Expected the reducer to be a function.'); } var currentReducer = reducer; var currentState = preloadedState; var currentListeners = []; var nextListeners = currentListeners; var isDispatching = false; function ensureCanMutateNextListeners() { if (nextListeners === currentListeners) { nextListeners = currentListeners.slice(); } } /** * Reads the state tree managed by the store. * * @returns {any} The current state tree of your application. */ function getState() { return currentState; } /** * Adds a change listener. It will be called any time an action is dispatched, * and some part of the state tree may potentially have changed. You may then * call `getState()` to read the current state tree inside the callback. * * You may call `dispatch()` from a change listener, with the following * caveats: * * 1. The subscriptions are snapshotted just before every `dispatch()` call. * If you subscribe or unsubscribe while the listeners are being invoked, this * will not have any effect on the `dispatch()` that is currently in progress. * However, the next `dispatch()` call, whether nested or not, will use a more * recent snapshot of the subscription list. * * 2. The listener should not expect to see all state changes, as the state * might have been updated multiple times during a nested `dispatch()` before * the listener is called. It is, however, guaranteed that all subscribers * registered before the `dispatch()` started will be called with the latest * state by the time it exits. * * @param {Function} listener A callback to be invoked on every dispatch. * @returns {Function} A function to remove this change listener. */ function subscribe(listener) { if (typeof listener !== 'function') { throw new Error('Expected listener to be a function.'); } var isSubscribed = true; ensureCanMutateNextListeners(); nextListeners.push(listener); return function unsubscribe() { if (!isSubscribed) { return; } isSubscribed = false; ensureCanMutateNextListeners(); var index = nextListeners.indexOf(listener); nextListeners.splice(index, 1); }; } /** * Dispatches an action. It is the only way to trigger a state change. * * The `reducer` function, used to create the store, will be called with the * current state tree and the given `action`. Its return value will * be considered the **next** state of the tree, and the change listeners * will be notified. * * The base implementation only supports plain object actions. If you want to * dispatch a Promise, an Observable, a thunk, or something else, you need to * wrap your store creating function into the corresponding middleware. For * example, see the documentation for the `redux-thunk` package. Even the * middleware will eventually dispatch plain object actions using this method. * * @param {Object} action A plain object representing “what changed”. It is * a good idea to keep actions serializable so you can record and replay user * sessions, or use the time travelling `redux-devtools`. An action must have * a `type` property which may not be `undefined`. It is a good idea to use * string constants for action types. * * @returns {Object} For convenience, the same action object you dispatched. * * Note that, if you use a custom middleware, it may wrap `dispatch()` to * return something else (for example, a Promise you can await). */ function dispatch(action) { if (!(0, _isPlainObject2['default'])(action)) { throw new Error('Actions must be plain objects. ' + 'Use custom middleware for async actions.'); } if (typeof action.type === 'undefined') { throw new Error('Actions may not have an undefined "type" property. ' + 'Have you misspelled a constant?'); } if (isDispatching) { throw new Error('Reducers may not dispatch actions.'); } try { isDispatching = true; currentState = currentReducer(currentState, action); } finally { isDispatching = false; } var listeners = currentListeners = nextListeners; for (var i = 0; i < listeners.length; i++) { var listener = listeners[i]; listener(); } return action; } /** * Replaces the reducer currently used by the store to calculate the state. * * You might need this if your app implements code splitting and you want to * load some of the reducers dynamically. You might also need this if you * implement a hot reloading mechanism for Redux. * * @param {Function} nextReducer The reducer for the store to use instead. * @returns {void} */ function replaceReducer(nextReducer) { if (typeof nextReducer !== 'function') { throw new Error('Expected the nextReducer to be a function.'); } currentReducer = nextReducer; dispatch({ type: ActionTypes.INIT }); } /** * Interoperability point for observable/reactive libraries. * @returns {observable} A minimal observable of state changes. * For more information, see the observable proposal: * https://github.com/tc39/proposal-observable */ function observable() { var _ref; var outerSubscribe = subscribe; return _ref = { /** * The minimal observable subscription method. * @param {Object} observer Any object that can be used as an observer. * The observer object should have a `next` method. * @returns {subscription} An object with an `unsubscribe` method that can * be used to unsubscribe the observable from the store, and prevent further * emission of values from the observable. */ subscribe: function subscribe(observer) { if (typeof observer !== 'object') { throw new TypeError('Expected the observer to be an object.'); } function observeState() { if (observer.next) { observer.next(getState()); } } observeState(); var unsubscribe = outerSubscribe(observeState); return { unsubscribe: unsubscribe }; } }, _ref[_symbolObservable2['default']] = function () { return this; }, _ref; } // When a store is created, an "INIT" action is dispatched so that every // reducer returns their initial state. This effectively populates // the initial state tree. dispatch({ type: ActionTypes.INIT }); return _ref2 = { dispatch: dispatch, subscribe: subscribe, getState: getState, replaceReducer: replaceReducer }, _ref2[_symbolObservable2['default']] = observable, _ref2; } },{"lodash/isPlainObject":244,"symbol-observable":994}],249:[function(require,module,exports){ "use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); exports.__esModule = true; exports.default = addClass; var _hasClass = _interopRequireDefault(require("./hasClass")); function addClass(element, className) { if (element.classList) element.classList.add(className);else if (!(0, _hasClass.default)(element, className)) if (typeof element.className === 'string') element.className = element.className + ' ' + className;else element.setAttribute('class', (element.className && element.className.baseVal || '') + ' ' + className); } module.exports = exports["default"]; },{"./hasClass":250,"@babel/runtime/helpers/interopRequireDefault":4}],250:[function(require,module,exports){ "use strict"; exports.__esModule = true; exports.default = hasClass; function hasClass(element, className) { if (element.classList) return !!className && element.classList.contains(className);else return (" " + (element.className.baseVal || element.className) + " ").indexOf(" " + className + " ") !== -1; } module.exports = exports["default"]; },{}],251:[function(require,module,exports){ 'use strict'; function replaceClassName(origClass, classToRemove) { return origClass.replace(new RegExp('(^|\\s)' + classToRemove + '(?:\\s|$)', 'g'), '$1').replace(/\s+/g, ' ').replace(/^\s*|\s*$/g, ''); } module.exports = function removeClass(element, className) { if (element.classList) element.classList.remove(className);else if (typeof element.className === 'string') element.className = replaceClassName(element.className, className);else element.setAttribute('class', replaceClassName(element.className && element.className.baseVal || '', className)); }; },{}],252:[function(require,module,exports){ "use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); exports.__esModule = true; exports.default = exports.animationEnd = exports.animationDelay = exports.animationTiming = exports.animationDuration = exports.animationName = exports.transitionEnd = exports.transitionDuration = exports.transitionDelay = exports.transitionTiming = exports.transitionProperty = exports.transform = void 0; var _inDOM = _interopRequireDefault(require("../util/inDOM")); var transform = 'transform'; exports.transform = transform; var prefix, transitionEnd, animationEnd; exports.animationEnd = animationEnd; exports.transitionEnd = transitionEnd; var transitionProperty, transitionDuration, transitionTiming, transitionDelay; exports.transitionDelay = transitionDelay; exports.transitionTiming = transitionTiming; exports.transitionDuration = transitionDuration; exports.transitionProperty = transitionProperty; var animationName, animationDuration, animationTiming, animationDelay; exports.animationDelay = animationDelay; exports.animationTiming = animationTiming; exports.animationDuration = animationDuration; exports.animationName = animationName; if (_inDOM.default) { var _getTransitionPropert = getTransitionProperties(); prefix = _getTransitionPropert.prefix; exports.transitionEnd = transitionEnd = _getTransitionPropert.transitionEnd; exports.animationEnd = animationEnd = _getTransitionPropert.animationEnd; exports.transform = transform = prefix + "-" + transform; exports.transitionProperty = transitionProperty = prefix + "-transition-property"; exports.transitionDuration = transitionDuration = prefix + "-transition-duration"; exports.transitionDelay = transitionDelay = prefix + "-transition-delay"; exports.transitionTiming = transitionTiming = prefix + "-transition-timing-function"; exports.animationName = animationName = prefix + "-animation-name"; exports.animationDuration = animationDuration = prefix + "-animation-duration"; exports.animationTiming = animationTiming = prefix + "-animation-delay"; exports.animationDelay = animationDelay = prefix + "-animation-timing-function"; } var _default = { transform: transform, end: transitionEnd, property: transitionProperty, timing: transitionTiming, delay: transitionDelay, duration: transitionDuration }; exports.default = _default; function getTransitionProperties() { var style = document.createElement('div').style; var vendorMap = { O: function O(e) { return "o" + e.toLowerCase(); }, Moz: function Moz(e) { return e.toLowerCase(); }, Webkit: function Webkit(e) { return "webkit" + e; }, ms: function ms(e) { return "MS" + e; } }; var vendors = Object.keys(vendorMap); var transitionEnd, animationEnd; var prefix = ''; for (var i = 0; i < vendors.length; i++) { var vendor = vendors[i]; if (vendor + "TransitionProperty" in style) { prefix = "-" + vendor.toLowerCase(); transitionEnd = vendorMap[vendor]('TransitionEnd'); animationEnd = vendorMap[vendor]('AnimationEnd'); break; } } if (!transitionEnd && 'transitionProperty' in style) transitionEnd = 'transitionend'; if (!animationEnd && 'animationName' in style) animationEnd = 'animationend'; style = null; return { animationEnd: animationEnd, transitionEnd: transitionEnd, prefix: prefix }; } },{"../util/inDOM":253,"@babel/runtime/helpers/interopRequireDefault":4}],253:[function(require,module,exports){ "use strict"; exports.__esModule = true; exports.default = void 0; var _default = !!(typeof window !== 'undefined' && window.document && window.document.createElement); exports.default = _default; module.exports = exports["default"]; },{}],254:[function(require,module,exports){ "use strict"; var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault"); exports.__esModule = true; exports.default = void 0; var _inDOM = _interopRequireDefault(require("./inDOM")); var vendors = ['', 'webkit', 'moz', 'o', 'ms']; var cancel = 'clearTimeout'; var raf = fallback; var compatRaf; var getKey = function getKey(vendor, k) { return vendor + (!vendor ? k : k[0].toUpperCase() + k.substr(1)) + 'AnimationFrame'; }; if (_inDOM.default) { vendors.some(function (vendor) { var rafKey = getKey(vendor, 'request'); if (rafKey in window) { cancel = getKey(vendor, 'cancel'); return raf = function raf(cb) { return window[rafKey](cb); }; } }); } /* https://github.com/component/raf */ var prev = new Date().getTime(); function fallback(fn) { var curr = new Date().getTime(), ms = Math.max(0, 16 - (curr - prev)), req = setTimeout(fn, ms); prev = curr; return req; } compatRaf = function compatRaf(cb) { return raf(cb); }; compatRaf.cancel = function (id) { window[cancel] && typeof window[cancel] === 'function' && window[cancel](id); }; var _default = compatRaf; exports.default = _default; module.exports = exports["default"]; },{"./inDOM":253,"@babel/runtime/helpers/interopRequireDefault":4}],255:[function(require,module,exports){ 'use strict'; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var emptyFunction = require('./emptyFunction'); /** * Upstream version of event listener. Does not take into account specific * nature of platform. */ var EventListener = { /** * Listen to DOM events during the bubble phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ listen: function listen(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, false); return { remove: function remove() { target.removeEventListener(eventType, callback, false); } }; } else if (target.attachEvent) { target.attachEvent('on' + eventType, callback); return { remove: function remove() { target.detachEvent('on' + eventType, callback); } }; } }, /** * Listen to DOM events during the capture phase. * * @param {DOMEventTarget} target DOM element to register listener on. * @param {string} eventType Event type, e.g. 'click' or 'mouseover'. * @param {function} callback Callback function. * @return {object} Object with a `remove` method. */ capture: function capture(target, eventType, callback) { if (target.addEventListener) { target.addEventListener(eventType, callback, true); return { remove: function remove() { target.removeEventListener(eventType, callback, true); } }; } else { if ("production" !== 'production') { console.error('Attempted to listen to events during the capture phase on a ' + 'browser that does not support the capture phase. Your application ' + 'will not receive some events.'); } return { remove: emptyFunction }; } }, registerDefault: function registerDefault() {} }; module.exports = EventListener; },{"./emptyFunction":262}],256:[function(require,module,exports){ /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * */ 'use strict'; var canUseDOM = !!(typeof window !== 'undefined' && window.document && window.document.createElement); /** * Simple, lightweight module assisting with the detection and context of * Worker. Helps avoid circular dependencies and allows code to reason about * whether or not they are in a Worker, even if they never include the main * `ReactWorker` dependency. */ var ExecutionEnvironment = { canUseDOM: canUseDOM, canUseWorkers: typeof Worker !== 'undefined', canUseEventListeners: canUseDOM && !!(window.addEventListener || window.attachEvent), canUseViewport: canUseDOM && !!window.screen, isInWorker: !canUseDOM // For now, this is true - might change in the future. }; module.exports = ExecutionEnvironment; },{}],257:[function(require,module,exports){ "use strict"; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var _hyphenPattern = /-(.)/g; /** * Camelcases a hyphenated string, for example: * * > camelize('background-color') * < "backgroundColor" * * @param {string} string * @return {string} */ function camelize(string) { return string.replace(_hyphenPattern, function (_, character) { return character.toUpperCase(); }); } module.exports = camelize; },{}],258:[function(require,module,exports){ /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ 'use strict'; var camelize = require('./camelize'); var msPattern = /^-ms-/; /** * Camelcases a hyphenated CSS property name, for example: * * > camelizeStyleName('background-color') * < "backgroundColor" * > camelizeStyleName('-moz-transition') * < "MozTransition" * > camelizeStyleName('-ms-transition') * < "msTransition" * * As Andi Smith suggests * (http://www.andismith.com/blog/2012/02/modernizr-prefixed/), an `-ms` prefix * is converted to lowercase `ms`. * * @param {string} string * @return {string} */ function camelizeStyleName(string) { return camelize(string.replace(msPattern, 'ms-')); } module.exports = camelizeStyleName; },{"./camelize":257}],259:[function(require,module,exports){ 'use strict'; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * */ var isTextNode = require('./isTextNode'); /*eslint-disable no-bitwise */ /** * Checks if a given DOM node contains or is another DOM node. */ function containsNode(outerNode, innerNode) { if (!outerNode || !innerNode) { return false; } else if (outerNode === innerNode) { return true; } else if (isTextNode(outerNode)) { return false; } else if (isTextNode(innerNode)) { return containsNode(outerNode, innerNode.parentNode); } else if ('contains' in outerNode) { return outerNode.contains(innerNode); } else if (outerNode.compareDocumentPosition) { return !!(outerNode.compareDocumentPosition(innerNode) & 16); } else { return false; } } module.exports = containsNode; },{"./isTextNode":272}],260:[function(require,module,exports){ 'use strict'; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ var invariant = require('./invariant'); /** * Convert array-like objects to arrays. * * This API assumes the caller knows the contents of the data type. For less * well defined inputs use createArrayFromMixed. * * @param {object|function|filelist} obj * @return {array} */ function toArray(obj) { var length = obj.length; // Some browsers builtin objects can report typeof 'function' (e.g. NodeList // in old versions of Safari). !(!Array.isArray(obj) && (typeof obj === 'object' || typeof obj === 'function')) ? "production" !== 'production' ? invariant(false, 'toArray: Array-like object expected') : invariant(false) : void 0; !(typeof length === 'number') ? "production" !== 'production' ? invariant(false, 'toArray: Object needs a length property') : invariant(false) : void 0; !(length === 0 || length - 1 in obj) ? "production" !== 'production' ? invariant(false, 'toArray: Object should have keys for indices') : invariant(false) : void 0; !(typeof obj.callee !== 'function') ? "production" !== 'production' ? invariant(false, 'toArray: Object can\'t be `arguments`. Use rest params ' + '(function(...args) {}) or Array.from() instead.') : invariant(false) : void 0; // Old IE doesn't give collections access to hasOwnProperty. Assume inputs // without method will throw during the slice call and skip straight to the // fallback. if (obj.hasOwnProperty) { try { return Array.prototype.slice.call(obj); } catch (e) { // IE < 9 does not support Array#slice on collections objects } } // Fall back to copying key by key. This assumes all keys have a value, // so will not preserve sparsely populated inputs. var ret = Array(length); for (var ii = 0; ii < length; ii++) { ret[ii] = obj[ii]; } return ret; } /** * Perform a heuristic test to determine if an object is "array-like". * * A monk asked Joshu, a Zen master, "Has a dog Buddha nature?" * Joshu replied: "Mu." * * This function determines if its argument has "array nature": it returns * true if the argument is an actual array, an `arguments' object, or an * HTMLCollection (e.g. node.childNodes or node.getElementsByTagName()). * * It will return false for other array-like objects like Filelist. * * @param {*} obj * @return {boolean} */ function hasArrayNature(obj) { return ( // not null/false !!obj && ( // arrays are objects, NodeLists are functions in Safari typeof obj == 'object' || typeof obj == 'function') && // quacks like an array 'length' in obj && // not window !('setInterval' in obj) && // no DOM node should be considered an array-like // a 'select' element has 'length' and 'item' properties on IE8 typeof obj.nodeType != 'number' && ( // a real array Array.isArray(obj) || // arguments 'callee' in obj || // HTMLCollection/NodeList 'item' in obj) ); } /** * Ensure that the argument is an array by wrapping it in an array if it is not. * Creates a copy of the argument if it is already an array. * * This is mostly useful idiomatically: * * var createArrayFromMixed = require('createArrayFromMixed'); * * function takesOneOrMoreThings(things) { * things = createArrayFromMixed(things); * ... * } * * This allows you to treat `things' as an array, but accept scalars in the API. * * If you need to convert an array-like object, like `arguments`, into an array * use toArray instead. * * @param {*} obj * @return {array} */ function createArrayFromMixed(obj) { if (!hasArrayNature(obj)) { return [obj]; } else if (Array.isArray(obj)) { return obj.slice(); } else { return toArray(obj); } } module.exports = createArrayFromMixed; },{"./invariant":270}],261:[function(require,module,exports){ 'use strict'; /** * Copyright (c) 2013-present, Facebook, Inc. * * This source code is licensed under the MIT license found in the * LICENSE file in the root directory of this source tree. * * @typechecks */ /*eslint-disable fb-www/unsafe-html*/ var ExecutionEnvironment = require('./ExecutionEnvironment'); var createArrayFromMixed = require('./createArrayFromMixed'); var getMarkupWrap = require('./getMarkupWrap'); var invariant = require('./invariant'); /** * Dummy container used to render all markup. */ var dummyNode = ExecutionEnvironment.canUseDOM ? document.createElement('div') : null; /** * Pattern used by `getNodeName`. */ var nodeNamePattern = /^\s*<(\w+)/; /** * Extracts the `nodeName` of the first element in a string of markup. * * @param {string} markup String of markup. * @return {?string} Node name of the supplied markup. */ function getNodeName(markup) { var nodeNameMatch = markup.match(nodeNamePattern); return nodeNameMatch && nodeNameMatch[1].toLowerCase(); } /** * Creates an array containing the nodes rendered from the supplied markup. The * optionally supplied `handleScript` function will be invoked once for each *