Sha256: 6269871a1f04fcdbd82def2b11fc88fcd0842742a55cbc779851ce6724e9b5c9
Contents?: true
Size: 582 Bytes
Versions: 73
Compression:
Stored size: 582 Bytes
Contents
'use strict';
var modulo = require('./modulo');
var ToNumber = require('./ToNumber');
var truncate = require('./truncate');
var isFinite = require('../helpers/isFinite');
// https://262.ecma-international.org/14.0/#sec-touint16
var two16 = 0x10000; // Math.pow(2, 16)
module.exports = function ToUint16(argument) {
var number = ToNumber(argument);
if (!isFinite(number) || number === 0) {
return 0;
}
var int = truncate(number);
var int16bit = modulo(int, two16);
return int16bit === 0 ? 0 : int16bit; // in the spec, these are math values, so we filter out -0 here
};
Version data entries
73 entries across 50 versions & 2 rubygems