export declare class WorkerError

readonly [WorkerErrorTypeId]: typeof WorkerErrorTypeId

export interface WorkerErrorFrom {
  readonly _tag: "WorkerError"
  readonly reason: "spawn" | "decode" | "send" | "unknown" | "encode"
  readonly error: unknown
}

export declare const isWorkerError: (u: unknown) => u is WorkerError

export declare const WorkerErrorTypeId: typeof WorkerErrorTypeId

export type WorkerErrorTypeId = typeof WorkerErrorTypeId