middledash v1.0.2

middledash

Middledash is a library of convenience ExpressJS middleware functions.

Table of Contents

• Setup
• Middleware
  • transferHeaders

Setup

To use middledash, run the following command in your project's root directory:

npm install middledash

Middleware

The following middleware is provided by middledash:

transferHeaders

transferHeaders accepts an arbitrary number of header names and transfers those respective headers from the request object to the response object. In case of a missing header, middledash calls next with HTTP code 400.

// Example
app.use(transferHeaders('x-correlation-id')); // single header
app.use(transferHeaders('foo1', 'foo2', 'foo3'));     // arbitrary number of headers