/**
|
* @fileoverview Check whether the given variable is a number or not. (for multiple frame environments)
|
* @author NHN FE Development Lab <dl_javascript@nhn.com>
|
*/
|
|
'use strict';
|
|
/**
|
* Check whether the given variable is a number or not.
|
* If the given variable is a number, return true.
|
* (It is used for multiple frame environments)
|
* @param {*} obj - Target for checking
|
* @returns {boolean} Is a number?
|
* @memberof module:type
|
*/
|
function isNumberSafe(obj) {
|
return Object.prototype.toString.call(obj) === '[object Number]';
|
}
|
|
module.exports = isNumberSafe;
|
