74 lines
1.3 KiB
JavaScript
74 lines
1.3 KiB
JavaScript
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export let promise = Promise;
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Object.assign || (Object.assign = function () {
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const args = arguments,
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size = args.length,
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obj = args[0];
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for (let x = 1, current, keys, length; x < size; x++) {
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current = args[x];
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keys = Object.keys(current);
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length = keys.length;
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for (let i = 0, key; i < length; i++) {
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key = keys[i];
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obj[key] = current[key];
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}
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}
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return obj;
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});
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// Object.values || (Object.values = function(obj){
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//
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// const keys = Object.keys(obj);
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// const length = keys.length;
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// const values = new Array(length);
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//
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// for(let x = 0; x < length; x++){
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//
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// values[x] = obj[keys[x]];
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// }
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//
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// return values;
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// });
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if (!promise) {
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/**
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* @param {Function} fn
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* @constructor
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*/
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function SimplePromise(fn) {
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this.callback = null;
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const self = this;
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fn(function (val) {
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if (self.callback) {
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self.callback(val);
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// self.callback = null;
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// self = null;
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}
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});
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}
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/**
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* @param {Function} callback
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*/
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SimplePromise.prototype.then = function (callback) {
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this.callback = callback;
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};
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promise = SimplePromise;
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}
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