MsgPack

declare function duplex<R, IE, OE, OutDone, InDone>(self: Channel<Chunk<Uint8Array<ArrayBufferLike>>, Chunk<Uint8Array<ArrayBufferLike>>, OE, MsgPackError | IE, OutDone, InDone, R>): Channel<Chunk<unknown>, Chunk<unknown>, MsgPackError | OE, IE, OutDone, InDone, R>

declare const duplexSchema: {
  <IA, II, IR, OA, OI, OR>(options: {
    readonly inputSchema: Schema.Schema<IA, II, IR>;
    readonly outputSchema: Schema.Schema<OA, OI, OR>;
  }): <R, InErr, OutErr, OutDone, InDone>(self: Channel<Chunk<Uint8Array<ArrayBufferLike>>, Chunk<Uint8Array<ArrayBufferLike>>, OutErr, any, OutDone, InDone, R>) => Channel<Chunk<OA>, Chunk<IA>, any, InErr, OutDone, InDone, IR | OR | R>;
  <R, InErr, OutErr, OutDone, InDone, IA, II, IR, OA, OI, OR>(self: Channel<Chunk<Uint8Array<ArrayBufferLike>>, Chunk<Uint8Array<ArrayBufferLike>>, OutErr, any, OutDone, InDone, R>, options: {
    readonly inputSchema: Schema.Schema<IA, II, IR>;
    readonly outputSchema: Schema.Schema<OA, OI, OR>;
  }): Channel<Chunk<OA>, Chunk<IA>, any, InErr, OutDone, InDone, R | IR | OR>;
}

declare function pack<IE = never, Done = unknown>(): Channel<Chunk<Uint8Array<ArrayBufferLike>>, Chunk<unknown>, MsgPackError | IE, IE, Done, Done>

declare function packSchema<A, I, R>(schema: any): <IE = never, Done = unknown>() => Channel<Chunk<Uint8Array<ArrayBufferLike>>, Chunk<A>, any, IE, Done, Done, R>

declare function unpack<IE = never, Done = unknown>(): Channel<Chunk<unknown>, Chunk<Uint8Array<ArrayBufferLike>>, MsgPackError | IE, IE, Done, Done>

declare function unpackSchema<A, I, R>(schema: any): <IE = never, Done = unknown>() => Channel<Chunk<A>, Chunk<Uint8Array<ArrayBufferLike>>, any, IE, Done, Done, R>

declare const ErrorTypeId: unique symbol

type ErrorTypeId = typeof ErrorTypeId

declare class MsgPackError extends YieldableError<this> & {
  readonly _tag: "MsgPackError";
} & Readonly<{
  readonly cause: unknown;
  readonly reason: "Pack" | "Unpack";
}> {
  constructor(args: {
    readonly cause: unknown;
    readonly reason: "Pack" | "Unpack";
  });
  readonly [ErrorTypeId]: typeof ErrorTypeId;
  message: "Pack" | "Unpack";
}

declare const schema: <S extends Any>(schema: S) => schema<S>

interface schema<S extends Schema.Schema.Any> extends transformOrFail<Schema<Uint8Array<ArrayBufferLike>>, S> {}