testing/web-platform/tests/webaudio/the-audio-api/the-audioworklet-interface/processors/dynamic-register-processor.js


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class ProcessorA extends AudioWorkletProcessor {
  process() {
    return true;
  }
}

// ProcessorB registers ProcessorA upon the construction.
class ProcessorB extends AudioWorkletProcessor {
  constructor() {
    super();
    this.port.onmessage = () => {
      registerProcessor('ProcessorA', ProcessorA);
      this.port.postMessage({});
    };
  }

  process() {
    return true;
  }
}

registerProcessor('ProcessorB', ProcessorB);