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20 lines
615 B
20 lines
615 B
'use strict'; |
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var abs = require('./abs'); |
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var floor = require('./floor'); |
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var ToNumber = require('./ToNumber'); |
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var $isNaN = require('math-intrinsics/isNaN'); |
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var $isFinite = require('math-intrinsics/isFinite'); |
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var $sign = require('math-intrinsics/sign'); |
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// https://262.ecma-international.org/12.0/#sec-tointegerorinfinity |
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module.exports = function ToIntegerOrInfinity(value) { |
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var number = ToNumber(value); |
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if ($isNaN(number) || number === 0) { return 0; } |
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if (!$isFinite(number)) { return number; } |
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var integer = floor(abs(number)); |
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if (integer === 0) { return 0; } |
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return $sign(number) * integer; |
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};
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