wechat-master(1)_微信小程序模板js代码前台前端H5页面源码.zip

/*! * @overview es6-promise - a tiny implementation of Promises/A+. * @copyright Copyright (c) 2014 Yehuda Katz, Tom Dale, Stefan Penner and contributors (Conversion to ES6 API by Jake Archibald) * @license Licensed under MIT license * See https://raw.githubusercontent.com/stefanpenner/es6-promise/master/LICENSE * @version 4.1.0+f9a5575b */ (function (global, factory) { typeof exports === 'object' && typeof module !== 'undefined' ? module.exports = factory() : typeof define === 'function' && define.amd ? define(factory) : (global.ES6Promise = factory()); }(this, (function () { 'use strict'; function objectOrFunction(x) { return typeof x === 'function' || typeof x === 'object' && x !== null; } function isFunction(x) { return typeof x === 'function'; } var _isArray = undefined; if (!Array.isArray) { _isArray = function (x) { return Object.prototype.toString.call(x) === '[object Array]'; }; } else { _isArray = Array.isArray; } var isArray = _isArray; var len = 0; var vertxNext = undefined; var customSchedulerFn = undefined; var asap = function asap(callback, arg) { queue[len] = callback; queue[len + 1] = arg; len += 2; if (len === 2) { // If len is 2, that means that we need to schedule an async flush. // If additional callbacks are queued before the queue is flushed, they // will be processed by this flush that we are scheduling. if (customSchedulerFn) { customSchedulerFn(flush); } else { scheduleFlush(); } } }; function setScheduler(scheduleFn) { customSchedulerFn = scheduleFn; } function setAsap(asapFn) { asap = asapFn; } var browserWindow = typeof window !== 'undefined' ? window : undefined; var browserGlobal = browserWindow || {}; var BrowserMutationObserver = browserGlobal.MutationObserver || browserGlobal.WebKitMutationObserver; var isNode = typeof self === 'undefined' && typeof process !== 'undefined' && ({}).toString.call(process) === '[object process]'; // test for web worker but not in IE10 var isWorker = typeof Uint8ClampedArray !== 'undefined' && typeof importScripts !== 'undefined' && typeof MessageChannel !== 'undefined'; // node function useNextTick() { // node version 0.10.x displays a deprecation warning when nextTick is used recursively // see https://github.com/cujojs/when/issues/410 for details return function () { return process.nextTick(flush); }; } // vertx function useVertxTimer() { if (typeof vertxNext !== 'undefined') { return function () { vertxNext(flush); }; } return useSetTimeout(); } function useMutationObserver() { var iterations = 0; var observer = new BrowserMutationObserver(flush); var node = document.createTextNode(''); observer.observe(node, { characterData: true }); return function () { node.data = iterations = ++iterations % 2; }; } // web worker function useMessageChannel() { var channel = new MessageChannel(); channel.port1.onmessage = flush; return function () { return channel.port2.postMessage(0); }; } function useSetTimeout() { // Store setTimeout reference so es6-promise will be unaffected by // other code modifying setTimeout (like sinon.useFakeTimers()) var globalSetTimeout = setTimeout; return function () { return globalSetTimeout(flush, 1); }; } var queue = new Array(1000); function flush() { for (var i = 0; i < len; i += 2) { var callback = queue[i]; var arg = queue[i + 1]; callback(arg); queue[i] = undefined; queue[i + 1] = undefined; } len = 0; } function attemptVertx() { try { var r = require; var vertx = r('vertx'); vertxNext = vertx.runOnLoop || vertx.runOnContext; return useVertxTimer(); } catch (e) { return useSetTimeout(); } } var scheduleFlush = undefined; // Decide what async method to use to triggering processing of queued callbacks: if (isNode) { scheduleFlush = useNextTick(); } else if (BrowserMutationObserver) { scheduleFlush = useMutationObserver(); } else if (isWorker) { scheduleFlush = useMessageChannel(); } else if (browserWindow === undefined && typeof require === 'function') { scheduleFlush = attemptVertx(); } else { scheduleFlush = useSetTimeout(); } function then(onFulfillment, onRejection) { var _arguments = arguments; var parent = this; var child = new this.constructor(noop); if (child[PROMISE_ID] === undefined) { makePromise(child); } var _state = parent._state; if (_state) { (function () { var callback = _arguments[_state - 1]; asap(function () { return invokeCallback(_state, child, callback, parent._result); }); })(); } else { subscribe(parent, child, onFulfillment, onRejection); } return child; } /** `Promise.resolve` returns a promise that will become resolved with the passed `value`. It is shorthand for the following: ```javascript let promise = new Promise(function(resolve, reject){ resolve(1); }); promise.then(function(value){ // value === 1 }); ``` Instead of writing the above, your code now simply becomes the following: ```javascript let promise = Promise.resolve(1); promise.then(function(value){ // value === 1 }); ``` @method resolve @static @param {Any} value value that the returned promise will be resolved with Useful for tooling. @return {Promise} a promise that will become fulfilled with the given `value` */ function resolve(object) { /*jshint validthis:true */ var Constructor = this; if (object && typeof object === 'object' && object.constructor === Constructor) { return object; } var promise = new Constructor(noop); _resolve(promise, object); return promise; } var PROMISE_ID = Math.random().toString(36).substring(16); function noop() {} var PENDING = void 0; var FULFILLED = 1; var REJECTED = 2; var GET_THEN_ERROR = new ErrorObject(); function selfFulfillment() { return new TypeError("You cannot resolve a promise with itself"); } function cannotReturnOwn() { return new TypeError('A promises callback cannot return that same promise.'); } function getThen(promise) { try { return promise.then; } catch (error) { GET_THEN_ERROR.error = error; return GET_THEN_ERROR; } } function tryThen(then, value, fulfillmentHandler, rejectionHandler) { try { then.call(value, fulfillmentHandler, rejectionHandler); } catch (e) { return e; } } function handleForeignThenable(promise, thenable, then) { asap(function (promise) { var sealed = false; var error = tryThen(then, thenable, function (value) { if (sealed) { return; } sealed = true; if (thenable !== value) { _resolve(promise, value); } else { fulfill(promise, value); } }, function (reason) { if (sealed) { return; } sealed = true; _reject(promise, reason); }, 'Settle: ' + (promise._label || ' unknown promise')); if (!sealed && error) { sealed = true; _reject(promise, error); } }, promise); } function handleOwnThenable(promise, thenable) { if (thenable._state === FULFILLED) { fulfill(promise, thenable._result); } else if (thenable._state === REJECTED) { _reject(promise, thenable._result); } else { subscribe(thenable, undefined, function (value) { return _resolve(promise, value); }, function (reason) { return _reject(promise, reason); }); } } function handleMaybeThenable(promise, maybeThenable, then$$) { if (maybeThenable.constructor === promise.constructor && then$$ === then && maybeThenable.constructor.resolve === resolve) { handleOwnThenable(promise, maybeThenable); } else { if (then$$ === GET_THEN_ERROR) { _reject(promise, GET_THEN_ERROR.error); GET_THEN_ERROR.error = null; } else if (then$$ === undefined) { fulfill(promise, maybeThenable); } else if (isFunction(then$$)) {