Vim-Vixen/e2e/ambassador/src/shared/messages.js

const METHOD_REQUEST = 'request';
const METHOD_RESPONSE = 'response';
const WINDOWS_CREATE = 'windows.create';
const WINDOWS_REMOVE = 'windows.remove';
const TABS_CREATE = 'tabs.create';
const EVENT_KEYPRESS = 'event.keypress';
const EVENT_KEYDOWN = 'event.keydown';
const EVENT_KEYUP = 'event.keyup';

export {
  METHOD_REQUEST,
  METHOD_RESPONSE,

  WINDOWS_CREATE,
  WINDOWS_REMOVE,

  TABS_CREATE,

  EVENT_KEYPRESS,
  EVENT_KEYDOWN,
  EVENT_KEYUP,
};