sighub v1.0.0

sighub

aids establishing communications between remote endpoints.

Originally forked from signalhub and inspired by cat-lobby. This one uses koa, generates channel ids on the server side and drops all connections when initiator leaves a channel.

api

var hub = sighub();

Returns a koa app.

require('sighub')().listen(5000);

http api

GET /

Creates a new channel and starts a Server-Sent Events (SSE) stream to deliver messages sent to this channel.

• Accept header must be present and must contain text/event-stream as per the SSE spec.
• Immediately pushes id of the channel.
• When initiator leaves, all other subscribers are disconnected.

GET /:id

Starts a Server-Sent Events (SSE) stream to deliver messages sent to the channel specified by the id.

curl -H "Accept: text/event-stream" \
  "http://localhost:5000/6d1bab5aecf38a8432dae2b92e414a02

## POST /:id

Sends a broadcast message to all connected clients to the channel specified by the id.

• message must be in data parameter. It can be either a json or a form.

curl -H "Content-Type: application/json" -X POST \
  -d '{"data": {"boom": "boom"} }' \
  "http://localhost:5000/6d1bab5aecf38a8432dae2b92e414a02"

# usage

usage: sighub {options}

Options:
  --help, -h     show this message
  --version, -V  show version number
  --port, -p     listen for connections on this port
  --uid, -u      drop permissions to this uid
  --gid, -g      drop permissions to this gid

license

mit