diff options
Diffstat (limited to 'node_modules/co-with-promise/co-browser.js')
-rw-r--r-- | node_modules/co-with-promise/co-browser.js | 527 |
1 files changed, 0 insertions, 527 deletions
diff --git a/node_modules/co-with-promise/co-browser.js b/node_modules/co-with-promise/co-browser.js deleted file mode 100644 index ea4780e28..000000000 --- a/node_modules/co-with-promise/co-browser.js +++ /dev/null @@ -1,527 +0,0 @@ -(function(f){if(typeof exports==="object"&&typeof module!=="undefined"){module.exports=f()}else if(typeof define==="function"&&define.amd){define([],f)}else{var g;if(typeof window!=="undefined"){g=window}else if(typeof global!=="undefined"){g=global}else if(typeof self!=="undefined"){g=self}else{g=this}g.co = f()}})(function(){var define,module,exports;return (function e(t,n,r){function s(o,u){if(!n[o]){if(!t[o]){var a=typeof require=="function"&&require;if(!u&&a)return a(o,!0);if(i)return i(o,!0);var f=new Error("Cannot find module '"+o+"'");throw f.code="MODULE_NOT_FOUND",f}var l=n[o]={exports:{}};t[o][0].call(l.exports,function(e){var n=t[o][1][e];return s(n?n:e)},l,l.exports,e,t,n,r)}return n[o].exports}var i=typeof require=="function"&&require;for(var o=0;o<r.length;o++)s(r[o]);return s})({1:[function(require,module,exports){ -var PinkiePromise = require('pinkie-promise'); - -/** - * slice() reference. - */ - -var slice = Array.prototype.slice; - -/** - * Expose `co`. - */ - -module.exports = co['default'] = co.co = co; - -/** - * Wrap the given generator `fn` into a - * function that returns a promise. - * This is a separate function so that - * every `co()` call doesn't create a new, - * unnecessary closure. - * - * @param {GeneratorFunction} fn - * @return {Function} - * @api public - */ - -co.wrap = function (fn) { - createPromise.__generatorFunction__ = fn; - return createPromise; - function createPromise() { - return co.call(this, fn.apply(this, arguments)); - } -}; - -/** - * Execute the generator function or a generator - * and return a promise. - * - * @param {Function} fn - * @return {Promise} - * @api public - */ - -function co(gen) { - var ctx = this; - var args = slice.call(arguments, 1) - - // we wrap everything in a promise to avoid promise chaining, - // which leads to memory leak errors. - // see https://github.com/tj/co/issues/180 - return new PinkiePromise(function(resolve, reject) { - if (typeof gen === 'function') gen = gen.apply(ctx, args); - if (!gen || typeof gen.next !== 'function') return resolve(gen); - - onFulfilled(); - - /** - * @param {Mixed} res - * @return {Promise} - * @api private - */ - - function onFulfilled(res) { - var ret; - try { - ret = gen.next(res); - } catch (e) { - return reject(e); - } - next(ret); - } - - /** - * @param {Error} err - * @return {Promise} - * @api private - */ - - function onRejected(err) { - var ret; - try { - ret = gen.throw(err); - } catch (e) { - return reject(e); - } - next(ret); - } - - /** - * Get the next value in the generator, - * return a promise. - * - * @param {Object} ret - * @return {Promise} - * @api private - */ - - function next(ret) { - if (ret.done) return resolve(ret.value); - var value = toPromise.call(ctx, ret.value); - if (value && isPromise(value)) return value.then(onFulfilled, onRejected); - return onRejected(new TypeError('You may only yield a function, promise, generator, array, or object, ' - + 'but the following object was passed: "' + String(ret.value) + '"')); - } - }); -} - -/** - * Convert a `yield`ed value into a promise. - * - * @param {Mixed} obj - * @return {Promise} - * @api private - */ - -function toPromise(obj) { - if (!obj) return obj; - if (isPromise(obj)) return obj; - if (isGeneratorFunction(obj) || isGenerator(obj)) return co.call(this, obj); - if ('function' == typeof obj) return thunkToPromise.call(this, obj); - if (Array.isArray(obj)) return arrayToPromise.call(this, obj); - if (isObject(obj)) return objectToPromise.call(this, obj); - return obj; -} - -/** - * Convert a thunk to a promise. - * - * @param {Function} - * @return {Promise} - * @api private - */ - -function thunkToPromise(fn) { - var ctx = this; - return new PinkiePromise(function (resolve, reject) { - fn.call(ctx, function (err, res) { - if (err) return reject(err); - if (arguments.length > 2) res = slice.call(arguments, 1); - resolve(res); - }); - }); -} - -/** - * Convert an array of "yieldables" to a promise. - * Uses `Promise.all()` internally. - * - * @param {Array} obj - * @return {Promise} - * @api private - */ - -function arrayToPromise(obj) { - return Promise.all(obj.map(toPromise, this)); -} - -/** - * Convert an object of "yieldables" to a promise. - * Uses `Promise.all()` internally. - * - * @param {Object} obj - * @return {Promise} - * @api private - */ - -function objectToPromise(obj){ - var results = new obj.constructor(); - var keys = Object.keys(obj); - var promises = []; - for (var i = 0; i < keys.length; i++) { - var key = keys[i]; - var promise = toPromise.call(this, obj[key]); - if (promise && isPromise(promise)) defer(promise, key); - else results[key] = obj[key]; - } - return PinkiePromise.all(promises).then(function () { - return results; - }); - - function defer(promise, key) { - // predefine the key in the result - results[key] = undefined; - promises.push(promise.then(function (res) { - results[key] = res; - })); - } -} - -/** - * Check if `obj` is a promise. - * - * @param {Object} obj - * @return {Boolean} - * @api private - */ - -function isPromise(obj) { - return 'function' == typeof obj.then; -} - -/** - * Check if `obj` is a generator. - * - * @param {Mixed} obj - * @return {Boolean} - * @api private - */ - -function isGenerator(obj) { - return 'function' == typeof obj.next && 'function' == typeof obj.throw; -} - -/** - * Check if `obj` is a generator function. - * - * @param {Mixed} obj - * @return {Boolean} - * @api private - */ -function isGeneratorFunction(obj) { - var constructor = obj.constructor; - if (!constructor) return false; - if ('GeneratorFunction' === constructor.name || 'GeneratorFunction' === constructor.displayName) return true; - return isGenerator(constructor.prototype); -} - -/** - * Check for plain object. - * - * @param {Mixed} val - * @return {Boolean} - * @api private - */ - -function isObject(val) { - return Object == val.constructor; -} - -},{"pinkie-promise":2}],2:[function(require,module,exports){ -(function (global){ -'use strict'; - -module.exports = global.Promise || require('pinkie'); - -}).call(this,typeof global !== "undefined" ? global : typeof self !== "undefined" ? self : typeof window !== "undefined" ? window : {}) -},{"pinkie":3}],3:[function(require,module,exports){ -'use strict'; - -var PENDING = 'pending'; -var SETTLED = 'settled'; -var FULFILLED = 'fulfilled'; -var REJECTED = 'rejected'; -var NOOP = function () {}; - -// async calls -var asyncSetTimer = typeof setImmediate !== 'undefined' ? setImmediate : setTimeout; -var asyncQueue = []; -var asyncTimer; - -function asyncFlush() { - // run promise callbacks - for (var i = 0; i < asyncQueue.length; i++) { - asyncQueue[i][0](asyncQueue[i][1]); - } - - // reset async asyncQueue - asyncQueue = []; - asyncTimer = false; -} - -function asyncCall(callback, arg) { - asyncQueue.push([callback, arg]); - - if (!asyncTimer) { - asyncTimer = true; - asyncSetTimer(asyncFlush, 0); - } -} - -function invokeResolver(resolver, promise) { - function resolvePromise(value) { - resolve(promise, value); - } - - function rejectPromise(reason) { - reject(promise, reason); - } - - try { - resolver(resolvePromise, rejectPromise); - } catch (e) { - rejectPromise(e); - } -} - -function invokeCallback(subscriber) { - var owner = subscriber.owner; - var settled = owner._state; - var value = owner._data; - var callback = subscriber[settled]; - var promise = subscriber.then; - - if (typeof callback === 'function') { - settled = FULFILLED; - try { - value = callback(value); - } catch (e) { - reject(promise, e); - } - } - - if (!handleThenable(promise, value)) { - if (settled === FULFILLED) { - resolve(promise, value); - } - - if (settled === REJECTED) { - reject(promise, value); - } - } -} - -function handleThenable(promise, value) { - var resolved; - - try { - if (promise === value) { - throw new TypeError('A promises callback cannot return that same promise.'); - } - - if (value && (typeof value === 'function' || typeof value === 'object')) { - var then = value.then; // then should be retrived only once - - if (typeof then === 'function') { - then.call(value, function (val) { - if (!resolved) { - resolved = true; - - if (value !== val) { - resolve(promise, val); - } else { - fulfill(promise, val); - } - } - }, function (reason) { - if (!resolved) { - resolved = true; - - reject(promise, reason); - } - }); - - return true; - } - } - } catch (e) { - if (!resolved) { - reject(promise, e); - } - - return true; - } - - return false; -} - -function resolve(promise, value) { - if (promise === value || !handleThenable(promise, value)) { - fulfill(promise, value); - } -} - -function fulfill(promise, value) { - if (promise._state === PENDING) { - promise._state = SETTLED; - promise._data = value; - - asyncCall(publishFulfillment, promise); - } -} - -function reject(promise, reason) { - if (promise._state === PENDING) { - promise._state = SETTLED; - promise._data = reason; - - asyncCall(publishRejection, promise); - } -} - -function publish(promise) { - promise._then = promise._then.forEach(invokeCallback); -} - -function publishFulfillment(promise) { - promise._state = FULFILLED; - publish(promise); -} - -function publishRejection(promise) { - promise._state = REJECTED; - publish(promise); -} - -/** - * @class - */ -function Promise(resolver) { - if (typeof resolver !== 'function') { - throw new TypeError('Promise resolver ' + resolver + ' is not a function'); - } - - if (this instanceof Promise === false) { - throw new TypeError('Failed to construct \'Promise\': Please use the \'new\' operator, this object constructor cannot be called as a function.'); - } - - this._then = []; - - invokeResolver(resolver, this); -} - -Promise.prototype = { - constructor: Promise, - - _state: PENDING, - _then: null, - _data: undefined, - - then: function (onFulfillment, onRejection) { - var subscriber = { - owner: this, - then: new this.constructor(NOOP), - fulfilled: onFulfillment, - rejected: onRejection - }; - - if (this._state === FULFILLED || this._state === REJECTED) { - // already resolved, call callback async - asyncCall(invokeCallback, subscriber); - } else { - // subscribe - this._then.push(subscriber); - } - - return subscriber.then; - }, - - 'catch': function (onRejection) { - return this.then(null, onRejection); - } -}; - -Promise.all = function (promises) { - if (!Array.isArray(promises)) { - throw new TypeError('You must pass an array to Promise.all().'); - } - - return new Promise(function (resolve, reject) { - var results = []; - var remaining = 0; - - function resolver(index) { - remaining++; - return function (value) { - results[index] = value; - if (!--remaining) { - resolve(results); - } - }; - } - - for (var i = 0, promise; i < promises.length; i++) { - promise = promises[i]; - - if (promise && typeof promise.then === 'function') { - promise.then(resolver(i), reject); - } else { - results[i] = promise; - } - } - - if (!remaining) { - resolve(results); - } - }); -}; - -Promise.race = function (promises) { - if (!Array.isArray(promises)) { - throw new TypeError('You must pass an array to Promise.race().'); - } - - return new Promise(function (resolve, reject) { - for (var i = 0, promise; i < promises.length; i++) { - promise = promises[i]; - - if (promise && typeof promise.then === 'function') { - promise.then(resolve, reject); - } else { - resolve(promise); - } - } - }); -}; - -Promise.resolve = function (value) { - if (value && typeof value === 'object' && value.constructor === Promise) { - return value; - } - - return new Promise(function (resolve) { - resolve(value); - }); -}; - -Promise.reject = function (reason) { - return new Promise(function (resolve, reject) { - reject(reason); - }); -}; - -module.exports = Promise; - -},{}]},{},[1])(1) -});
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