@stdlib/string-base-trim/lib/main.js

Trim whitespace characters from the beginning and end of a string.

/**
* @license Apache-2.0
*
* Copyright (c) 2022 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';

// MODULES //

var builtin = require( './builtin.js' );


// MAIN //

/**
* Trims whitespace characters from the beginning and end of a string.
*
* @param {string} str - input string
* @returns {string} trimmed string
*
* @example
* var out = trim( '   Whitespace   ' );
* // returns 'Whitespace'
*
* @example
* var out = trim( '\t\t\tTabs\t\t\t' );
* // returns 'Tabs'
*
* @example
* var out = trim( '\n\n\nNew Lines\n\n\n' );
* // returns 'New Lines'
*/
function trim( str ) {
	return builtin.call( str );
}


// EXPORTS //

module.exports = trim;