_baseToNumber.js (539B)
1 var isSymbol = require('./isSymbol'); 2 3 /** Used as references for various `Number` constants. */ 4 var NAN = 0 / 0; 5 6 /** 7 * The base implementation of `_.toNumber` which doesn't ensure correct 8 * conversions of binary, hexadecimal, or octal string values. 9 * 10 * @private 11 * @param {*} value The value to process. 12 * @returns {number} Returns the number. 13 */ 14 function baseToNumber(value) { 15 if (typeof value == 'number') { 16 return value; 17 } 18 if (isSymbol(value)) { 19 return NAN; 20 } 21 return +value; 22 } 23 24 module.exports = baseToNumber;