| 1 | var global = require('../internals/global');
|
| 2 | var trim = require('../internals/string-trim').trim;
|
| 3 | var whitespaces = require('../internals/whitespaces');
|
| 4 |
|
| 5 | var nativeParseFloat = global.parseFloat;
|
| 6 | var FORCED = 1 / nativeParseFloat(whitespaces + '-0') !== -Infinity;
|
| 7 |
|
| 8 |
|
| 9 |
|
| 10 | module.exports = FORCED ? function parseFloat(string) {
|
| 11 | var trimmedString = trim(String(string));
|
| 12 | var result = nativeParseFloat(trimmedString);
|
| 13 | return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result;
|
| 14 | } : nativeParseFloat;
|