import cookie from 'cookie'
import {Swindon, Lattice} from 'swindon'

class {
    onCreate() {
        var {swindon_presence_login} = cookie.parse(document.cookie)
        this.swindon = new Swindon('ws://' + location.host)
        this.state = {
            login: swindon_presence_login,
            lattice: new Lattice({onUpdate: this.lattice_update.bind(this)}),
        }
    }
    onMount() {
        this.guard = this.swindon.guard()
                .lattice('swindon.user', '', this.state.lattice)
    }
    onUnmount() {
        this.guard.close()
    }
    lattice_update(keys, lat) {
        this.forceUpdate()
    }
}
<h2>Logged in as: ${state.login}</h2>
<h2>Other users:</h2>
<ul>
    <li for(user in state.lattice.allKeys())>
        ${user}: ${state.lattice.getRegister(user, 'status')[1]}
    </li>
</ul>