npm install opinion
Originally forked from koajs/common
``js`
$ npm install opinion
a builtin routing mechanism
An extensive default middleware stack
`js`
DEFAULT_MIDDLEWARE_STACK = {
NoKeepAlive: common.NoKeepAlive,
responseTime: common.responseTime,
logger: common.logger,
compress: common.compress,
conditionalGet: common.conditionalGet,
etag: common.etag,
statics: common.statics,
session: common.session,
csrf: common.csrf,
router: common.router
};
The request has been extended with a send method to send files, and a render method to render views using any consolidate compatible render engine, or plain html files.
And as a extra bonus, socket.io is builtin and can be enabled by configuration flag.
`js
"use strict";
var opinion = require('opinion');
var app = opinion({
middlewareOrder: opinion.DEFAULT_MIDDLEWARE_STACK, // this can be manipulated
// here are some configurations, both general, and middleware specific (by name)
keys: ['78fd9fe83f2af46f2a8b567154db8d2a'],
statics: 'assets',
render: ['views', 'dust'],
socketio: { clientPath: '/js/socket.io.js' }
});
// simple route
app.get('/',
function* () {
yield this.render('hello-world');
}
);
// a CORS enabled proxy to gist.github.com
app.get('/snippet/cors/:user/:id', function* () {
this.set('Access-Control-Allow-Origin', '*');
this.set('Access-Control-Allow-Methods', 'GET');
this.set('Access-Control-Allow-Headers', 'Content-Type');
this.type = 'application/javascript';
this.body = require('request')('https://gist.github.com/' + this.params.user + '/' + this.params.id + '/raw');
});
app.listen(prosess.env.PORT || 8080, function () {
console.log("Server listening on %s", this._connectionKey);
});
// websocket push example
setInterval(function () {
app.webSockets.emit('gaga', JSON.stringify(process.memoryUsage()))
}, 3000);
``
MIT