chromium/third_party/blink/web_tests/external/wpt/webaudio/the-audio-api/the-audioworklet-interface/processors/dummy-processor-globalthis.js

class DummyProcessor extends AudioWorkletProcessor {
  constructor() {
    super();
  }

  process(inputs, outputs, parameters) {
    // Doesn't do anything here.
    return true;
  }
}

globalThis.registerProcessor('dummy-globalthis', DummyProcessor);