blob: 0ff341d34e2a32c06ef25fdf756bf63a2ace90e2 [file] [log] [blame]
var global = require('../internals/global');
var trim = require('../internals/string-trim').trim;
var whitespaces = require('../internals/whitespaces');
var $parseFloat = global.parseFloat;
var FORCED = 1 / $parseFloat(whitespaces + '-0') !== -Infinity;
// `parseFloat` method
// https://tc39.github.io/ecma262/#sec-parsefloat-string
module.exports = FORCED ? function parseFloat(string) {
var trimmedString = trim(String(string));
var result = $parseFloat(trimmedString);
return result === 0 && trimmedString.charAt(0) == '-' ? -0 : result;
} : $parseFloat;