JavaScript/archive/code/node_modules/es-abstract/5/ToUint16.js at main · iu5git/JavaScript · GitHub

executable file

19 lines (15 loc) · 564 Bytes

'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);

};

Expand file tree