| '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; |
| }; |