51 lines
1.5 KiB
JavaScript
51 lines
1.5 KiB
JavaScript
/* Copyright (c) 2016, Oracle and/or its affiliates. All rights reserved. */
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/******************************************************************************
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*
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* You may not use the identified files except in compliance with the Apache
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* License, Version 2.0 (the "License.")
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*
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* You may obtain a copy of the License at
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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
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* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
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* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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*
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*
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* The node-oracledb test suite uses 'mocha', 'should' and 'async'.
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* See LICENSE.md for relevant licenses.
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*
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* NAME
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* devnull.js
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*
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* DESCRIPTION
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* /dev/null for Node streams
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*
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*****************************************************************************/
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'use strict';
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var stream = require('stream');
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var util = require('util');
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module.exports = DevNull;
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// step 2 - to call the Writable constructor in our own constructor
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function DevNull(opts) {
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if ( !(this instanceof DevNull) ) return new DevNull(opts);
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opts = opts || {};
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stream.Writable.call(this, opts);
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}
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// step 1 - to extend the Writable Class
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util.inherits(DevNull, stream.Writable);
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// step 3 -define a '_write()' method in the prototype of our stream object
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DevNull.prototype._write = function(chunk, encoding, cb) {
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setImmediate(cb);
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};
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