Definitelytyped: @types/express, @types/express-serve-static-core -- Server dasar gagal. 'Argumen tipe '"/api"' tidak dapat ditetapkan ke parameter tipe 'RequestHandlerParams'.

• [x ] Saya mencoba menggunakan paket @types/express dan @types/express-serve-static-core dan mengalami masalah.
• [x] Saya mencoba menggunakan tsc versi stabil terbaru. https://www.npmjs.com/package/typescript
• [ ] Saya punya pertanyaan yang tidak pantas untuk StackOverflow . (Silakan ajukan pertanyaan yang sesuai di sana).
• [x] [Sebutkan](https://github.com/blog/821-mention-somebody-they-re-notified) penulisnya (lihat Definitions by: di index.d.ts ) agar mereka dapat menanggapi.
  
  
  
  • Penulis: @borisyankov
  
  

Kode:

import * as express from "express";
import { Request, Response } from "express";
import * as bodyParser from "body-parser";
import * as api from "./routes/api";

namespace my_api  {
    let app = express();
    let port: number = process.env.port || 3000;
    app.use(bodyParser.json());
    app.use('/api', api);
    app.get('/', (req: Request, res: Response) => {
           res.send("Hello world");
    });

    app.listen(port, () => console.log(`Express app listening on port ${port}`);
}

Saat membangun:

ERROR in /path/to/server.ts (25,11): Argument of type '"/api"' is not assignable to parameter of type 'RequestHandlerParams'.

Terkait:
expressjs/ekspres#3263