Source: core/EventType.js

/**
 * Define event types used by web components
 * @readonly
 * @enum {String}
 */
export const EventType = {
  ERROR: 'js-error',
  FETCH: 'js-fetch',
  TEXT: 'js-text',
  OBJECT: 'js-object',
  BLOB: 'js-blob',
  DONE: 'js-done',
  CHANGE: 'js-change',
};