add audio worklet

public/worklet/audioProcessor.ts

@@ -0,0 +1,33 @@
+interface AudioWorkletProcessor {
+  readonly port: MessagePort;
+  process(
+    inputs: Float32Array[][],
+    outputs: Float32Array[][],
+    parameters: Record<string, Float32Array>
+  ): boolean;
+}
+
+declare let AudioWorkletProcessor: {
+  prototype: AudioWorkletProcessor;
+  new (options?: AudioWorkletNodeOptions): AudioWorkletProcessor;
+};
+
+declare function registerProcessor(
+  name: string,
+  processorCtor: (new (
+    options?: AudioWorkletNodeOptions
+  ) => AudioWorkletProcessor) & {
+    parameterDescriptors?: AudioParamDescriptor[];
+  }
+): undefined;
+
+class AudioProcessor extends AudioWorkletProcessor {
+  process (inputs: Float32Array[][], outputs: Float32Array[][], parameters: Record<string, Float32Array>) {
+    console.log(inputs);
+    console.log(outputs);
+    console.log(parameters);
+    return true
+  }
+}
+
+registerProcessor('audio-processor', AudioProcessor)