index.js (1159B)
1 /** 2 * @license Apache-2.0 3 * 4 * Copyright (c) 2018 The Stdlib Authors. 5 * 6 * Licensed under the Apache License, Version 2.0 (the "License"); 7 * you may not use this file except in compliance with the License. 8 * You may obtain a copy of the License at 9 * 10 * http://www.apache.org/licenses/LICENSE-2.0 11 * 12 * Unless required by applicable law or agreed to in writing, software 13 * distributed under the License is distributed on an "AS IS" BASIS, 14 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 * See the License for the specific language governing permissions and 16 * limitations under the License. 17 */ 18 19 'use strict'; 20 21 /** 22 * If a function does not throw, return the function return value; otherwise, return `y`. 23 * 24 * @module @stdlib/utils/try-catch 25 * 26 * @example 27 * var randu = require( '@stdlib/random/base/randu' ); 28 * var trycatch = require( '@stdlib/utils/try-catch' ); 29 * 30 * function x() { 31 * if ( randu() < 0.5 ) { 32 * throw new Error( 'beep' ); 33 * } 34 * return 1.0; 35 * } 36 * var z = trycatch( x, -1.0 ); 37 * // returns <number> 38 */ 39 40 // MODULES // 41 42 var trycatch = require( './try_catch.js' ); 43 44 45 // EXPORTS // 46 47 module.exports = trycatch;