13 lines
313 B
JavaScript
13 lines
313 B
JavaScript
"use strict";
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var floor = Math.floor;
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module.exports = function (value) {
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if (isNaN(value)) return NaN;
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value = Number(value);
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if (value === 0) return value;
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if (value === Infinity) return Infinity;
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if (value === -Infinity) return -Infinity;
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if (value > 0) return floor(value);
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return -floor(-value);
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};
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