2 * ============LICENSE_START=======================================================
3 * SPARKY (AAI UI service)
4 * ================================================================================
5 * Copyright © 2017 AT&T Intellectual Property.
6 * Copyright © 2017 Amdocs
8 * ================================================================================
9 * Licensed under the Apache License, Version 2.0 (the "License");
10 * you may not use this file except in compliance with the License.
11 * You may obtain a copy of the License at
13 * http://www.apache.org/licenses/LICENSE-2.0
15 * Unless required by applicable law or agreed to in writing, software
16 * distributed under the License is distributed on an "AS IS" BASIS,
17 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
18 * See the License for the specific language governing permissions and
19 * limitations under the License.
20 * ============LICENSE_END=========================================================
22 * ECOMP and OpenECOMP are trademarks
23 * and service marks of AT&T Intellectual Property.
33 const initQueue = () => {
37 queue['destroy'] = [];
40 const handleOperation = (handler, options) => {
41 if(typeof handler === 'function') {
42 return Promise.resolve(handler(options));
45 return Promise.resolve(handler);
51 fetch(baseUrl, options) {
52 const {fetch} = queue;
54 throw new Error(`Fetch operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
56 return handleOperation(fetch.shift(), {options, baseUrl});
59 put(baseUrl, data, options) {
62 throw new Error(`put operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
64 return handleOperation(put.shift(), {data, options, baseUrl});
67 post(baseUrl, data, options) {
70 throw new Error(`post operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
72 return handleOperation(post.shift(), {data, options, baseUrl});
75 destroy(baseUrl, options) {
76 const {destroy} = queue;
78 throw new Error(`Destroy operation was called without proper handler. baseUrl: '${baseUrl}' options: '${options}'`);
80 return handleOperation(destroy.shift(), {options, baseUrl});
83 addHandler(operation, handler) {
84 queue[operation].push(handler);