Method use

packages/server/src/builder.ts:192–204

(
    middleware: AnyMiddleware,
    mapInput?: MapInputMiddleware<any, any>,
  )

  >

  use(
    middleware: AnyMiddleware,
    mapInput?: MapInputMiddleware<any, any>,
  ): BuilderWithMiddlewares<any, any, any, any, any, any> {
    const mapped = mapInput
      ? decorateMiddleware(middleware).mapInput(mapInput)
      : middleware

    return new Builder({
      ...this['~orpc'],
      middlewares: addMiddleware(this['~orpc'].middlewares, mapped),
    }) as any
  }

  /**
   * Sets or updates the metadata.