mitmproxy/web/src/js/actions.es6.js

var ActionTypes = {
  SETTINGS_UPDATE: "SETTINGS_UPDATE",
  EVENTLOG_ADD: "EVENTLOG_ADD"
};

var SettingsActions = {
  update(settings) {
  	settings = _.merge({}, SettingsStore.getAll(), settings);
  	//TODO: Update server.

  	//Facebook Flux: We do an optimistic update on the client already.
    AppDispatcher.dispatchViewAction({
      actionType: ActionTypes.SETTINGS_UPDATE,
      settings: settings
    });
  }
};