OWL ITS + 탐지시스템(인터넷 진흥원)
blame | 히스토리 | raw
jhjang
2021-12-09 ab7e04765622b7ef31bb891a91e89abcf203c31d 
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export default function isNumber(input) {


    return typeof input === 'number' || Object.prototype.toString.call(input) === '[object Number]';


}