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14 lines
560 B
14 lines
560 B
var global = require('../internals/global'); |
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var trim = require('../internals/string-trim').trim; |
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var whitespaces = require('../internals/whitespaces'); |
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var $parseInt = global.parseInt; |
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var hex = /^[+-]?0[Xx]/; |
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var FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22; |
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// `parseInt` method |
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// https://tc39.github.io/ecma262/#sec-parseint-string-radix |
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module.exports = FORCED ? function parseInt(string, radix) { |
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var S = trim(String(string)); |
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return $parseInt(S, (radix >>> 0) || (hex.test(S) ? 16 : 10)); |
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} : $parseInt;
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