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@types/express-serve-static-core

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@types/express-serve-static-core

TypeScript definitions for express-serve-static-core

  • 5.0.2
  • ts4.9
  • ts5.0
  • ts5.1
  • ts5.2
  • ts5.3
  • ts5.4
  • ts5.5
  • ts5.6
  • ts5.7
  • ts5.8
  • latest
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decreased by-20.75%
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What is @types/express-serve-static-core?

The @types/express-serve-static-core package contains TypeScript type definitions for the core components of the Express web application framework. It allows developers to use TypeScript with Express, providing type checking and IntelliSense support for Express's API.

What are @types/express-serve-static-core's main functionalities?

Request Typing

Provides type definitions for the request object, allowing for better request handling with typed query parameters, body, etc.

{"import { Request, Response } from 'express';
function handleRequest(req: Request, res: Response) {
  const username: string = req.query.username;
  res.send(`Hello, ${username}!`);
}"}

Response Typing

Provides type definitions for the response object, enabling typed methods for sending responses like JSON, status codes, etc.

{"import { Request, Response } from 'express';
function handleRequest(req: Request, res: Response) {
  res.status(200).json({ message: 'Success' });
}"}

Middleware Typing

Provides type definitions for middleware functions, allowing for typed next functions and error handling.

{"import { Request, Response, NextFunction } from 'express';
const myMiddleware = (req: Request, res: Response, next: NextFunction) => {
  console.log('Middleware called');
  next();
};
}"}

Router Typing

Provides type definitions for the router object, enabling typed route creation and handling.

{"import { Router } from 'express';
const router = Router();
router.get('/', (req, res) => res.send('Home Page'));
router.post('/submit', (req, res) => res.status(200).send('Submitted'));
}"}

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Package last updated on 24 Nov 2024

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