AudioWorkletProcessor can't be constructed like in the examples

[duckdoom4]

See https://developer.mozilla.org/en-US/docs/Web/API/AudioWorkletProcessor/AudioWorkletProcessor

When I copy the example code I get the following error:

Argument of type 'typeof TestProcessor' is not assignable to parameter of type 'AudioWorkletProcessorConstructor'.  Type 'typeof TestProcessor' provides no match for the signature '(options: any): AudioWorkletProcessor'.

Example provided:

// test-processor.js
class TestProcessor extends AudioWorkletProcessor {
  constructor (options) {
    super()
    console.log(options.numberOfInputs)
    console.log(options.processorOptions.someUsefulVariable)
  }
  process (inputs, outputs, parameters) {
    return true
  }
}

registerProcessor('test-processor', TestProcessor)

[mathe42]

I would guess the problem is here:

https://github.com/microsoft/TypeScript-DOM-lib-generator/blob/main/baselines/audioworklet.generated.d.ts#L892-L894

interface AudioWorkletProcessorConstructor {
    (options: any): AudioWorkletProcessor;
}

Means the types expect something like (opt) => new TestProcessor(opt) but that is wrong it should be

interface AudioWorkletProcessorConstructor {
    new (options: any): AudioWorkletProcessor;
}

Can you try that change if that fixes it (by changing it manualy in e.g. node_modules)?

[duckdoom4]

I made the modifications and now it does work correctly. I guess I can temporarily place the file in a local types folder until an update is pushed.

[mathe42]

I will create a PR.