You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
20 lines
607 B
20 lines
607 B
'use strict';
|
|
|
|
var modulo = require('./modulo');
|
|
var ToNumber = require('./ToNumber');
|
|
|
|
var abs = require('math-intrinsics/abs');
|
|
var floor = require('math-intrinsics/floor');
|
|
var $isNaN = require('math-intrinsics/isNaN');
|
|
var $isFinite = require('math-intrinsics/isFinite');
|
|
var $sign = require('math-intrinsics/sign');
|
|
|
|
// http://262.ecma-international.org/5.1/#sec-9.7
|
|
|
|
module.exports = function ToUint16(value) {
|
|
var number = ToNumber(value);
|
|
if ($isNaN(number) || number === 0 || !$isFinite(number)) { return 0; }
|
|
var posInt = $sign(number) * floor(abs(number));
|
|
return modulo(posInt, 0x10000);
|
|
};
|