@audio-browser-lab/howler

Small optional adapter that captures Howler backend, duration, position, and lifecycle evidence without patching Howler.

npm install @audio-browser-lab/howler howler

import { observeHowl } from '@audio-browser-lab/howler'

const observation = observeHowl(howl, {
  version: '2.2.4',
  backend: Howler.usingWebAudio ? 'webaudio' : 'html5',
})

const evidence = observation.snapshot()
observation.stop()

Use the adapter alongside the web lab to separate asset, browser, delivery, and Howler behavior.

For a complete local-only flow, run the Howler example or copy its framework-neutral source. It attaches the observer before loading and merges the snapshot into an AudioBrowserReport.