21 lines
615 B
Plaintext
21 lines
615 B
Plaintext
'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;
|
|
};
|