How to check Microphone Volume in Angular

I wanted to check microphone volume in my Angular, are there any plugins or libraries which I can use?

let mic = navigator.mediaDevices.getUserMedia({ audio: true });
mic.then(function () {
alert('Mic Is Connected');
}).catch(function () {
alert('Mic Is Not Connected');
});


I am testing if my Microphone is connected or not by above code, now I want a real time volume meter here

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