MMM-jitsi.js

Module.register("MMM-jitsi", {
  // Default module config.
  defaults: {
    domain: "meet.jit.si",
    launchOnStart: true,
    options: {}
  },

  // Generates dom object
  getDom: function() {
    this.wrapper = document.createElement("div");
    if (this.config.launchOnStart) {
      this.startJitsi();
    }
    return this.wrapper;
  },

  // adds IFrame to wrapper
  startJitsi: function() {
    if (!this.api) {
      this.config.options.parentNode = this.wrapper;
      this.api = new JitsiMeetExternalAPI(
        this.config.domain,
        this.config.options
      );
    }
  },

  // disposes of IFrame
  disposeJitsi: function() {
    if (this.api) {
      this.api.dispose();
      this.api = null;
    }
  },

  // toggle between launching and disposing jitsi
  toggleJitsi: function() {
    if (this.api) {
      this.disposeJitsi();
    } else {
      this.startJitsi();
    }
  },

  // Load JitsiMeetExternalAPI
  getScripts: function() {
    return ["https://meet.jit.si/external_api.js"];
  },

  // Wrapper around Jitsi API commands and event listeners.
  notificationReceived: function(notification, payload, _sender) {
    if (notification.startsWith("JITSI-")) {
      let command = notification.substr(6);
      if (command == "START") {
        this.startJitsi();
      } else if (command == "DISPOSE") {
        this.disposeJitsi();
      } else if (command == "TOGGLE") {
        this.toggleJitsi();
      } else if (command.startsWith("EventListener-")) {
        let event = notification.substr(14);
        this.api.addEventListener(event, payload);
      } else if (command == "COMMANDS") {
        this.api.executeCommand(payload);
      } else {
        this.api.executeCommand(command, payload);
      }
    }
  }
});