Method constructor

packages/express/src/middleware.ts:239–250

(ctx: Context, options?: InvokeMiddlewareOptions)

  private keys: string[];

  constructor(ctx: Context, options?: InvokeMiddlewareOptions) {
    // Find extensions for the given extension point binding
    const filter = extensionFilter(options?.chain ?? DEFAULT_MIDDLEWARE_CHAIN);
    super(ctx, filter);
    this.options = {
      chain: DEFAULT_MIDDLEWARE_CHAIN,
      orderedGroups: [],
      ...options,
    };
    this.buildMiddlewareKeys();
    this.open();
  }

  refresh() {
    super.refresh();