45 lines
1.2 KiB
JavaScript
45 lines
1.2 KiB
JavaScript
////////////////////////////////////////////////////////////////////////////
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//
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// Copyright 2016 Realm Inc.
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//
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// Licensed under the Apache License, Version 2.0 (the "License");
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// you may not use this file except in compliance with the License.
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// 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
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// distributed under the License is distributed on an "AS IS" BASIS,
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// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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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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////////////////////////////////////////////////////////////////////////////
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/* eslint-env es6, node */
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'use strict';
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class Worker {
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constructor(script) {
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this._process = require('child_process').fork(script);
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this._process.on('message', (message) => {
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if (this.onmessage) {
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this.onmessage(message);
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}
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});
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}
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postMessage(message) {
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this._process.send(message);
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}
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terminate() {
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if (this._process) {
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this._process.kill();
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delete this._process;
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}
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}
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}
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module.exports = Worker;
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