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Last change
on this file since 76712b2 was 6a3a178, checked in by Ema <ema_spirova@…>, 3 years ago |
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initial commit
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File size:
605 bytes
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| 1 | var global = require('../internals/global');
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| 2 | var toString = require('../internals/to-string');
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| 3 | var trim = require('../internals/string-trim').trim;
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| 4 | var whitespaces = require('../internals/whitespaces');
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| 5 |
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| 6 | var $parseInt = global.parseInt;
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| 7 | var hex = /^[+-]?0[Xx]/;
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| 8 | var FORCED = $parseInt(whitespaces + '08') !== 8 || $parseInt(whitespaces + '0x16') !== 22;
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| 9 |
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| 10 | // `parseInt` method
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| 11 | // https://tc39.es/ecma262/#sec-parseint-string-radix
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| 12 | module.exports = FORCED ? function parseInt(string, radix) {
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| 13 | var S = trim(toString(string));
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| 14 | return $parseInt(S, (radix >>> 0) || (hex.test(S) ? 16 : 10));
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| 15 | } : $parseInt;
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