2 * ============LICENSE_START=======================================================
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property. All rights reserved.
6 * Copyright © 2017 Amdocs
7 * ================================================================================
8 * Licensed under the Apache License, Version 2.0 (the "License");
9 * you may not use this file except in compliance with the License.
10 * You may obtain a copy of the License at
12 * http://www.apache.org/licenses/LICENSE-2.0
14 * Unless required by applicable law or agreed to in writing, software
15 * distributed under the License is distributed on an "AS IS" BASIS,
16 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
17 * See the License for the specific language governing permissions and
18 * limitations under the License.
19 * ============LICENSE_END=========================================================
21 * ECOMP is a trademark and service mark of AT&T Intellectual Property.
30 const initQueue = () => {
34 queue['destroy'] = [];
37 const handleOperation = (handler, options) => {
38 if(typeof handler === 'function') {
39 return Promise.resolve(handler(options));
42 return Promise.resolve(handler);
48 fetch(baseUrl, options) {
49 const {fetch} = queue;
51 throw new Error(`Fetch operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
53 return handleOperation(fetch.shift(), {options, baseUrl});
56 put(baseUrl, data, options) {
59 throw new Error(`put operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
61 return handleOperation(put.shift(), {data, options, baseUrl});
64 post(baseUrl, data, options) {
67 throw new Error(`post operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
69 return handleOperation(post.shift(), {data, options, baseUrl});
72 destroy(baseUrl, options) {
73 const {destroy} = queue;
75 throw new Error(`Destroy operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
77 return handleOperation(destroy.shift(), {options, baseUrl});
80 addHandler(operation, handler) {
81 queue[operation].push(handler);