/**
* @function isNumber
* @description Checks to see if the provided item is a valid number or not
*
* @parent Lang
*
* @param thing {Array|String|Object} item to be tested for its value as a number
* @return {Boolean} will return true if thing is a valid number. Otherwise it will return false.
*/
export default function isNumber(thing) {
return typeof thing === 'number' && !isNaN(thing);
}