import { Worker, MessagePort } from "node:worker_threads";

export type SerializableData =
  | string
  | number
  | boolean
  | null
  | undefined
  | object
  | any[]
  | Map<any, any>
  | Set<any>
  | Date
  | RegExp
  | Error
  | ArrayBuffer
  | SharedArrayBuffer
  | Int8Array
  | Uint8Array
  | Uint8ClampedArray
  | Int16Array
  | Uint16Array
  | Int32Array
  | Uint32Array
  | Float32Array
  | Float64Array
  | BigInt64Array
  | BigUint64Array
  | MessagePort;

export function createParallelPipeline<T extends SerializableData>(
  workers: Worker[],
  transferData: T,
): Worker[];

export interface PipelineWorkerSetupMessage {
  port: MessagePort;
  func: "send" | "receive";
}

export interface PipelineWorkerDataMessage<T extends SerializableData> {
  data: T;
}

export type PipelineWorkerMessage<T extends SerializableData> =
  | PipelineWorkerSetupMessage
  | PipelineWorkerDataMessage<T>;