I wanted to check if browser is supported or not, I wanted to check the specific browser with browser versions,

How to check if Safari (12.1+) or not ? How to check if Edge (80+) or not ?

I have a function written wanted to modify that to achieve the same..

function isBrowserSupported() {
    let userAgent = navigator.userAgent;
    // let webrtcDetectedBrowser;
    // need to check if should check OS also
    let isBrowserSupported = false;
    if (userAgent.match(/chrome|chromium|crios/i) || (userAgent.match(/firefox|fxios/i)) || (userAgent.match(/safari/i)) || (userAgent.match(/edg/i))) {
        isBrowserSupported = true;
    } 
    return isBrowserSupported;
}

isBrowserSupported() should return true when browser is:

Chrome (MacOS/Windows/Android)
Firefox (MacOS/Windows)
Edge (80+)(Windows)
Safari (12.1+) ((MacOS/iPadOS/iOS)

navigator.userAgent return's this -

> navigator.userAgent
< "Mozilla/5.0 (Macintosh; Intel Mac OS X 10_15_7) AppleWebKit/605.1.15 (KHTML, like Gecko) Version/15.2 Safari/605.1.15"