Function analyserPeakLevel

analyserPeakLevel(
onData: (level: number, analyser: AudioAnalyser) => void,
opts?: Io.Audio.Opts,
): AudioAnalyser
Basic audio analyser which reports the peak sound level.
```
analyserPeakLevel(level => {
 console.log(level);
});
```
Note: Browers won't allow microphone access unless the call has come from a user-interaction, eg pointerup event handler.
Parameters
- onData: (level: number, analyser: AudioAnalyser) => void
- opts: Io.Audio.Opts = {}
Returns AudioAnalyser