Method constructor

client/scripts/ui.js:18–24

()

class PeersUI {

    constructor() {
        Events.on('peer-joined', e => this._onPeerJoined(e.detail));
        Events.on('peer-left', e => this._onPeerLeft(e.detail));
        Events.on('peers', e => this._onPeers(e.detail));
        Events.on('file-progress', e => this._onFileProgress(e.detail));
        Events.on('paste', e => this._onPaste(e));
    }

    _onPeerJoined(peer) {
        if ($(peer.id)) return; // peer already exists