/** * @license Apache-2.0 * * Copyright (c) 2021 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'; /** * Return the part of a string before a specified substring. * * @module @stdlib/string/substring-before * * @example * var substringBefore = require( '@stdlib/string/substring-before' ); * * var str = 'beep boop'; * var out = substringBefore( str, ' ' ); * // returns 'beep' * * out = substringBefore( str, 'o' ); * // returns 'beep b' */ // MODULES // var substringBefore = require( './main.js' ); // EXPORTS // module.exports = substringBefore;