About

   

This is Jet for JavaScript. Jet is the hybrid of an In-Memory Database and a Realtime Push-Framework. Node and Browsers are supported (using Browserify).

Synopsis

Start a Daemon:

``sh
$ jetd.js
`

Provide Content:

`javascript
var jet = require('node-jet');

// connect to daemon
var peer = new jet.Peer({
url: 'ws://localhost:11123'
});

// provide methods/factories/services/actions/etc
var greet = new jet.Method('greet');
greet.on('call', function(who) {
console.log('Hello', who);
});

peer.add(greet);

// provide documents/realtime-status/configuration/etc
var jim = new jet.State('persons/#123', getPerson('#123'));
jim.on('set', function(changedPerson) {
setPerson('#123', changedPerson);
// changes are propageted automatically
});

peer.add(jim);

// provide read-only stuff
var nowState = new jet.State('time/now', new Date().getTime());

peer.add(nowState);

// change async
setInterval(function() {
nowState.value(new Date().getTime());
}, 100);
`

Consume Content:

`javascript
// fetch/query content
var youngestPersons = new jet.Fetcher()
.path('startsWith', 'persons/')
.sortByKey('age', 'number')
.ascending()
.range(1, 20)
.on('data', function(persons) {
console.log(persons);
});

peer.fetch(youngestPersons);

// call methods
peer.call('greet', ['Steve']).then(function(response) {
console.log(response);
});

// set states
peer.set('person/#123', {name: 'Jose', age: 33});
`

Tutorial

Read the Todo-App Tutorial (Vanilla JS client) or the React + Redux Variant for building this simple collaborative realtime app:

![Jet Todo-App](https://todos.now.sh)

Install

NPM

`javascript
var httpServer = http.createServer(function(req, res) {
// serve your stuff
});
httpServer.listen(80);

var daemon = new jet.Daemon();
daemon.listen({
server: httpServer
});
`

Radar

Open Radar on jetbus.io, which allows you to see/observe Your Jet States and Methods. Your local Jet Daemon's default WebSocket address is ws://localhost:11123`.

Doc

- Peer
- Daemon

For further info and documentation refer to the Jet Homepage.

Todo-App

There is also the canonical ToDo-App available:

- Client + Server Tutorial
- Client code
- Client code (using angular-jet)