remodel to typescript

lib/handler_interfaces.ts

@@ -0,0 +1,27 @@
+export interface all_handler {
+  async handle_all_request(req: Request, res: Response): void
+}
+
+export interface delete_handler {
+  async handle_delete_request(req: Request, res: Response): void
+}
+
+export interface get_handler {
+  async handle_get_request(req: Request, res: Response): void
+}
+
+export interface head_handler {
+  async handle_head_request(req: Request, res: Response): void
+}
+
+export interface post_handler {
+  async handle_post_request(req: Request, res: Response): void
+}
+
+export interface put_handler {
+  async handle_put_request(req: Request, res: Response): void
+}
+
+export interface trace_handler {
+  async handle_trace_request(req: Request, res: Response): void
+}

lib/transaction.ts

@@ -0,0 +1,28 @@
+import consts from '@scode/consts';
+import {Request,Response} from 'express';
+
+class Transaction {
+  /* private */
+  private _req: Request;
+  private _res: Response;
+
+  /* public */
+  public status: number = -1;
+
+  /* properties */
+  public get has_status(): boolean => this.status !== -1;
+  public get req(): Request => this._req;
+  public get res(): Response => this._res;
+
+  /* constructor */
+  public Request(req: Request,res: Response) {
+    this._req = req;
+    this._res = res;
+  }
+
+  /* methods */
+  public end() {
+    if (this.status !== -1)
+      this.res.setHeader(this.status);
+  }
+}