orbit-db/README.md

orbit-client

Introduction

VERY MUCH WIP! WILL NOT WORK WHEN CLONED, orbit-server REQUIRED!

Client library to interact with orbit-server. Implements the levelDOWN API without get(key, cb).

orbit-server uses linked lists on top of IPFS.

TODO

• local caching of messages
• channel.send()
  • check options for what type to publish as (text, snippet, file, etc.)
• channel.setMode()

API

connect(host, username, password)

channel(name, password)

    .send(text)

    .iterator([options])

    .delete()

Usage

var OrbitClient = require('./OrbitClient');

var host = 'localhost:3006'; // orbit-server address

// Connect
var orbit = OrbitClient.connect(host, username, password); // OrbitClient

var channelName = 'hello-world';
var channelPwd  = '';

// Send a message
var head = orbit.channel(channelName, channelPwd).send('hello'); // <ipfs-hash>

// Iterator options
var options  = { limit: -1 }; // fetch all messages
// { 
//   gt: <hash>, 
//   gte: <hash>,
//   lt: <hash>,
//   lte: <hash>,
//   limit: 10,
//   reverse: true
// }

// Get messages
var iter  = orbit.channel(channelName, channelPwd).iterator(options); // Symbol.iterator
var next  = iter.next(); // { value: <item>, done: false|true}

// OR:
// for(let i of iter)
//   console.log(i.hash, i.item.Data.seq);

// delete channel
var result = orbit.channel(channelName, channelPwd).delete(); // true | false