OWL ITS + 탐지시스템(인터넷 진흥원)
blame | 히스토리 | raw
wyu
2021-11-09 da977fe546163a310ade61bb90ca5f3dd7d7ffe6 
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export default function isNumber(input) {


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


}