try2valueof.js (1098B)
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 // MODULES // 22 23 var valueOf = require( './valueof.js' ); // eslint-disable-line stdlib/no-redeclare 24 25 26 // MAIN // 27 28 /** 29 * Attempts to extract a string value. 30 * 31 * @private 32 * @param {*} value - value to test 33 * @returns {boolean} boolean indicating if a string can be extracted 34 */ 35 function test( value ) { 36 try { 37 valueOf.call( value ); 38 return true; 39 } catch ( err ) { // eslint-disable-line no-unused-vars 40 return false; 41 } 42 } 43 44 45 // EXPORTS // 46 47 module.exports = test;