'use strict';
|
|
var abs = require('./abs');
|
var floor = require('./floor');
|
var Type = require('./Type');
|
|
var $isNaN = require('../helpers/isNaN');
|
var $isFinite = require('../helpers/isFinite');
|
|
// https://tc39.es/ecma262/#sec-isintegralnumber
|
|
module.exports = function IsIntegralNumber(argument) {
|
if (Type(argument) !== 'Number' || $isNaN(argument) || !$isFinite(argument)) {
|
return false;
|
}
|
var absValue = abs(argument);
|
return floor(absValue) === absValue;
|
};
|
