- 'use strict';
 
- var truncate = require('./truncate');
 
- var $isFinite = require('math-intrinsics/isFinite');
 
- // https://262.ecma-international.org/14.0/#sec-isintegralnumber
 
- module.exports = function IsIntegralNumber(argument) {
 
- 	if (typeof argument !== 'number' || !$isFinite(argument)) {
 
- 		return false;
 
- 	}
 
- 	return truncate(argument) === argument;
 
- };
 
 
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