53 lines
1.0 KiB
JavaScript
53 lines
1.0 KiB
JavaScript
/**
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* @license Apache-2.0
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*
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* Copyright (c) 2018 The Stdlib Authors.
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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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'use strict';
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// MODULES //
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var proc = require( 'process' );
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// MAIN //
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/**
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* Changes the current working directory.
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*
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* @param {string} path - desired working directory
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* @returns {(Error|null)} error object
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*
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* @example
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* var err = chdir( __dirname );
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* if ( err ) {
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* throw err;
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* }
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*/
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function chdir( path ) {
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try {
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proc.chdir( path );
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} catch ( err ) {
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return err;
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}
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return null;
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}
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// EXPORTS //
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module.exports = chdir;
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