'use strict';
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/**
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* Copyright (c) 2017 Baidu.com, Inc. All Rights Reserved
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*
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* Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except in compliance with
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* the License. You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on
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* an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the
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* specific language governing permissions and limitations under the License.
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*
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* @file EventPromise
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* @author baiduAip
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*/
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class EventPromise {
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constructor() {
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this.valueMap = {};
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this.promise = new Promise(this.resolvePromise.bind(this));
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}
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resolvePromise(resolve, reject) {
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this._resolve = resolve;
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this._reject = reject;
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}
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resolve(data) {
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this._resolve(data);
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}
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reject(data) {
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this._reject(data);
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}
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getRejectCb() {
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return this._reject;
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}
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getResolveCb() {
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return this._resolve;
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}
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getCatchCb() {
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return this._catchCb;
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}
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then(cb, rjcb) {
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this.promise = this.promise.then(cb, rjcb);
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return this;
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}
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catch(cb) {
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this._catchCb = cb;
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this.promise = this.promise.catch(cb);
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return this;
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}
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setValue(key, value) {
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this.valueMap[key] = value;
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}
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getValue(key) {
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return this.valueMap[key];
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}
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}
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module.exports = EventPromise;
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