A light-weight, promise-based and middleware-driven web framework
Features
- Use promise-based middlewares
- Better error handle, you can use
app.on('error', cb)
ortry/catch
withasync/await
in middleware - Easily use express middlewares(see Migrate from express)
- The core is light-weight, all functionalities are driven by use-* middlewares, like
use-router
,use-cache
; - Support forward functionality:
req.forward('/new/url')
Example
const createApp = ;const app = ;appappapp
Migrate from express
Currently only support express middleware operations, like express.Router
and express.use|all|get|post|...()
const useServer = ;const app = //express middlewaresappexpressappexpressappexpress
API
require('use-server')()
: create an app server.app.use(...middlewares)
: add middlewares. A middleware is a function like(req, resp, next)=>{}
.app.listen()
: same as nodeserver.listen()
function.app.on('error', cb)
: catch uncaught error in middlewaresreq.basePath
: request context, used in router.req.forward(url)
: forward the request to another url.
Middleware plugins
- use-router: Router
License
Licensed under MIT
Copyright (c) 2017 kiliwalk