8 lines
361 B
JavaScript
8 lines
361 B
JavaScript
var $parseFloat = require('./_global').parseFloat
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, $trim = require('./_string-trim').trim;
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module.exports = 1 / $parseFloat(require('./_string-ws') + '-0') !== -Infinity ? function parseFloat(str){
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var string = $trim(String(str), 3)
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, result = $parseFloat(string);
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return result === 0 && string.charAt(0) == '-' ? -0 : result;
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} : $parseFloat; |