Method constructor

packages/platform/src/internal/httpMultiplex.ts:22–47

(
    readonly apps: ReadonlyArray<
      readonly [
        predicate: (request: ServerRequest.HttpServerRequest) => Effect.Effect<boolean, E, R>,
        app: App.Default<E, R>
      ]
    >
  )

  readonly [TypeId]: Multiplex.TypeId

  constructor(
    readonly apps: ReadonlyArray<
      readonly [
        predicate: (request: ServerRequest.HttpServerRequest) => Effect.Effect<boolean, E, R>,
        app: App.Default<E, R>
      ]
    >
  ) {
    super()
    this[TypeId] = TypeId

    let execute: (request: ServerRequest.HttpServerRequest) => App.Default<E | Error.RouteNotFound, R> = (request) =>
      Effect.fail(new Error.RouteNotFound({ request }))

    for (let i = apps.length - 1; i >= 0; i--) {
      const [predicate, app] = apps[i]
      const previous = execute
      execute = (request) =>
        Effect.flatMap(
          predicate(request),
          (match) => match ? app : previous(request)
        )
    }

    this.execute = Effect.flatMap(ServerRequest.HttpServerRequest, execute)
  }

  execute: App.Default<E | Error.RouteNotFound, R>