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537 BJavaScriptView Raw
1import isSymbol from './isSymbol.js';
2
3/** Used as references for various `Number` constants. */
4var 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 */
14function baseToNumber(value) {
15 if (typeof value == 'number') {
16 return value;
17 }
18 if (isSymbol(value)) {
19 return NAN;
20 }
21 return +value;
22}
23
24export default baseToNumber;