Constnium/node_modules/es-abstract/2022/ToUint16.js
2022-06-23 02:27:43 +02:00

19 lines
564 B
JavaScript

'use strict';
var abs = require('./abs');
var floor = require('./floor');
var modulo = require('./modulo');
var ToNumber = require('./ToNumber');
var $isNaN = require('../helpers/isNaN');
var $isFinite = require('../helpers/isFinite');
var $sign = require('../helpers/sign');
// http://262.ecma-international.org/5.1/#sec-9.7
module.exports = function ToUint16(value) {
var number = ToNumber(value);
if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; }
var posInt = $sign(number) * floor(abs(number));
return modulo(posInt, 0x10000);
};