main
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Last change
on this file was d565449, checked in by stefan toskovski <stefantoska84@…>, 4 weeks ago |
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Update repo after prototype presentation
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100644
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File size:
440 bytes
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| 1 | 'use strict';
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| 2 |
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| 3 | var GetIntrinsic = require('get-intrinsic');
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| 4 |
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| 5 | var $abs = GetIntrinsic('%Math.abs%');
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| 6 | var $floor = GetIntrinsic('%Math.floor%');
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| 7 |
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| 8 | var $isNaN = require('./isNaN');
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| 9 | var $isFinite = require('./isFinite');
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| 10 |
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| 11 | module.exports = function isInteger(argument) {
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| 12 | if (typeof argument !== 'number' || $isNaN(argument) || !$isFinite(argument)) {
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| 13 | return false;
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| 14 | }
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| 15 | var absValue = $abs(argument);
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| 16 | return $floor(absValue) === absValue;
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| 17 | };
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| 18 |
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