helper module for cabal clients
cabal-client is a new type of client library for cabal chat clients.
New chat clients can be implemented using _only_ this library, without having
to mess around with cabal-core
anymore.
Some of its features:
- consolidates logic common to all chat clients
- leaving and joining of channels
- virtual messages (such as status messages) and virtual channels (currently only the !status channel)
- handling multiple cabal instances
- receiving unread notifications and mentions for channels
- resolving of DNS shortnames (cabal.chat) to cabal keys
For a couple of brief examples, see the examples/ directory.
See cabal-cli for an example client implementation.
``js
var Client = require('cabal-client')
const client = new Client({
config: {
dbdir: '/tmp/cabals'
}
})
client.createCabal()
.then((cabal) => {
// resolves when the cabal is ready, returns a CabalDetails instance
})
`
cabal-client has three core abstractions:Client,CabalDetails andChannelDetails.
Client is the
entrypoint. It has a list of CabalDetails (one details for each joined cabal) as well as an API for interacting with
a cabal (getting a count of the new messages for a channel, the joined channels for the current peer etc).
CabalDetails is the
instance that clients mostly operate on, as it encapsulates all information for a particular cabal. (joined channels,
users in that channel, the topic). It also emits events.
When a change has happened, a CabalDetails instance will call this._emitUpdate(). When a client receives this
event, they should update their state & rerender. (Check out how the cli does
it.)
ChannelDetails
encapsulates everything channels (mentions in that channel, status messages for the channel (like having called a
command eg /names, when it was last read, if it's currently being viewed, if it's joined and so on). It also has a!status
barebones implementation for virtual channels, which currently is only the channel.
With npm installed, run
```
$ npm install cabal-client
See the instructions for generating the changelog in the cabal-core readme.
AGPL-3.0-or-later