@types/express-unless

What is @types/express-unless?

@types/express-unless is a TypeScript type definition package for the express-unless middleware. The express-unless middleware is used to conditionally add middleware to express routes based on certain conditions.

What are @types/express-unless's main functionalities?

Conditional Middleware Application

This feature allows you to conditionally apply middleware to routes. In this example, the middleware is skipped for the '/skip' route.

const express = require('express');
const unless = require('express-unless');
const app = express();

const middleware = (req, res, next) => {
  res.send('Middleware applied');
};

middleware.unless = unless;

app.use(middleware.unless({ path: ['/skip'] }));

app.get('/', (req, res) => res.send('Hello World!'));
app.get('/skip', (req, res) => res.send('Skipped Middleware'));

app.listen(3000, () => console.log('Server running on port 3000'));

Conditional Middleware with Custom Condition

This feature allows you to use a custom condition to determine whether to apply the middleware. In this example, the middleware is skipped if the request contains a specific custom header.

const express = require('express');
const unless = require('express-unless');
const app = express();

const middleware = (req, res, next) => {
  res.send('Middleware applied');
};

middleware.unless = unless;

const customCondition = (req) => req.headers['x-custom-header'] === 'skip';

app.use(middleware.unless(customCondition));

app.get('/', (req, res) => res.send('Hello World!'));

app.listen(3000, () => console.log('Server running on port 3000'));

Other packages similar to @types/express-unless

express-conditional-middleware

express-conditional-middleware is a package that allows you to conditionally apply middleware to routes based on custom conditions. It is similar to express-unless but provides a more flexible API for defining conditions.

README

This is a stub types definition for @types/express-unless (https://github.com/jfromaniello/express-unless#readme).

express-unless provides its own type definitions, so you don't need @types/express-unless installed!