【Promise】再施行出来るPromise (Retmise) - Qiita(function (root) { 'use strict'; function Retmise(options) { if (this == null || this.constructor !== Retmise) { return new Retmise(options); } options = options || {}; options.retries = options.retries != null ? options.retries : 5; options.delay = options.delay != null ? options.delay : 500; options.timeout = options.timeout != null ? options.timeout : 0; options.onRetry = typeof options.onRetry
