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Last change
on this file was 9af201e, checked in by MBK <marija.karapandzova@…>, 13 days ago |
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Fix frontend appearance
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Property mode
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100644
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File size:
459 bytes
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| 1 | 'use strict';
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| 2 | var floor = Math.floor;
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| 3 |
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| 4 | // https://tc39.es/ecma262/#sec-touint8clamp
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| 5 | module.exports = function (it) {
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| 6 | var number = +it;
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| 7 | // eslint-disable-next-line no-self-compare -- NaN check
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| 8 | if (number !== number || number <= 0) return 0;
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| 9 | if (number >= 0xFF) return 0xFF;
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| 10 | var f = floor(number);
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| 11 | if (f + 0.5 < number) return f + 1;
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| 12 | if (number < f + 0.5) return f;
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| 13 | // round-half-to-even (banker's rounding)
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| 14 | return f % 2 === 0 ? f : f + 1;
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| 15 | };
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