ibm-cloud-sdk-core
Version:
Core functionality to support SDKs generated with IBM's OpenAPI SDK Generator.
42 lines (41 loc) • 1.54 kB
JavaScript
/**
* (C) Copyright IBM Corp. 2019, 2022.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
Object.defineProperty(exports, "__esModule", { value: true });
exports.streamToPromise = void 0;
/**
* Helper method that can be bound to a stream - it captures all of the results, and returns a promise that resolves to the final buffer
* or array of text chunks
* Essentially a smaller version of concat-stream wrapped in a promise
*
* @param stream - optional stream param for when not bound to an existing stream instance.
* @returns Promise
*/
function streamToPromise(stream) {
stream = stream || this;
return new Promise(function (resolve, reject) {
var results = [];
stream
.on('data', function (result) {
results.push(result);
})
.on('end', function () {
resolve(Buffer.isBuffer(results[0]) ? Buffer.concat(results) : results);
})
.on('error', reject);
});
}
exports.streamToPromise = streamToPromise;
;