- 'use strict';
- var floor = Math.floor;
- // https://tc39.es/ecma262/#sec-touint8clamp
- module.exports = function (it) {
- var number = +it;
- // eslint-disable-next-line no-self-compare -- NaN check
- if (number !== number || number <= 0) return 0;
- if (number >= 0xFF) return 0xFF;
- var f = floor(number);
- if (f + 0.5 < number) return f + 1;
- if (number < f + 0.5) return f;
- // round-half-to-even (banker's rounding)
- return f % 2 === 0 ? f : f + 1;
- };
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