tur-nr / node-mware

Create middleware stacks.

mware

mware is a utility for creating a middleware stack with any node or browser application. Inspired by the middleware pattern in connect.

Usage

import mware from 'mware';
const { use, run } = mware();

// add middleware
use((ctx, next) => {
    console.assert(ctx === context);

    return next();                     // next middleware
    return next(null, true);           // stop the stack
    return next(new Error('oopsies')); // stop and report error
});

// run stack
const context = {};
run([context], (err) => {
    if (err) throw err;
    console.log('stack complete');
});

Installation

NPM

npm install --save mware

Yarn

yarn add mware

API

mware()

Returns a mware instance.

Instance

#use(fn...)

• fn: Function|[]Function, Middleware functions to add to stack.

#run([args], [done])

• args: []*, List of arguments to pass to each middleware function.
• done: Function, Callback for when the middleware stack has stopped.

Async/await

For an async/await approach see mware-async.

License

MIT

Copyright (c) 2016 Christopher Turner