@stdlib/bench-harness/lib/runner/exit.js

Benchmark harness.

/**
* @license Apache-2.0
*
* Copyright (c) 2018 The Stdlib Authors.
*
* 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.
*/

'use strict';

// MAIN //

/**
* Forcefully exits a benchmark runner.
*
* @private
*/
function exit() {
	/* eslint-disable no-invalid-this */
	var self;
	var i;
	for ( i = 0; i < this._benchmarks.length; i++ ) {
		this._benchmarks[ i ].exit();
	}
	self = this;
	this.clear();
	this._stream.once( 'close', onClose );
	this._stream.destroy();

	/**
	* Callback invoked upon a `close` event.
	*
	* @private
	*/
	function onClose() {
		self.emit( 'close' );
	}
}


// EXPORTS //

module.exports = exit;