npm install cupholder

wamp = require "cupholder"

client = new wamp.Client "ws://example.com:8080/", debug=true
client.on "error", (e) -> console.error e
client.on "open", () ->
    console.log "session opened"
    promise = client.authenticate "username", "password"
    promise.then (result) ->
        console.log "authenticated"
        client.subscribe "http://example.com/feed"
        client.publish "http://example.com/comments", "hi", excludeMe=false
    , (error) ->
        console.error error[1]

client.on "close", () ->
    console.log "session closed"

client.on "event", (uri, event) ->
    console.log uri, event