Express Middleware

The Modern (ES6) and Express-Style Middleware Composition.

Installation

$ npm install expressify-middleware

Examples

const co = require('co')
const Middleware = require('expressify-middleware')
const middleware = new Middleware()

middleware.push((req, res, next) => {
  req.arr.push(1)
  return next().then(() => {
    req.arr.push(6)
  })
})

middleware.push(async (req, res, next) => {
  req.arr.push(2)
  await next()
  req.arr.push(5)
})

middleware.push(co.wrap(function * (req, res, next) {
  req.arr.push(3)
  yield next()
  req.arr.push(4)
}))

const req = { arr: [] }
const res = {}
middleware.compose(req, res).then(() => {
  console.log(req.arr.toString() === '1,2,3,4,5,6')
})

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