If a mobile device, return boolean

ifMobile.js

const ifMobile = () => {
    if( navigator.userAgent.match(/Android/i) ||
        navigator.userAgent.match(/webOS/i) ||
        navigator.userAgent.match(/iPhone/i) ||
        navigator.userAgent.match(/iPod/i) ||
        navigator.userAgent.match(/iPad/i) ||
        navigator.userAgent.match(/BlackBerry/i) ||
        navigator.userAgent.match(/IEMobile/i) ||
        navigator.userAgent.match(/Opera Mini/i)
    ) {
        return navigator.userAgent
    }
    else return false
}