Frontend/25_01_07/mai/node_modules/es-abstract/2022/ToIntegerOrInfinity.js

21 lines
615 B
JavaScript
Raw Normal View History

2025-01-28 10:38:27 +00:00
'use strict';
var abs = require('./abs');
var floor = require('./floor');
var ToNumber = require('./ToNumber');
var $isNaN = require('math-intrinsics/isNaN');
var $isFinite = require('math-intrinsics/isFinite');
var $sign = require('math-intrinsics/sign');
// https://262.ecma-international.org/12.0/#sec-tointegerorinfinity
module.exports = function ToIntegerOrInfinity(value) {
var number = ToNumber(value);
if ($isNaN(number) || number === 0) { return 0; }
if (!$isFinite(number)) { return number; }
var integer = floor(abs(number));
if (integer === 0) { return 0; }
return $sign(number) * integer;
};