export const CONTENT_TYPE = 'content';
export const OBJECTIVE_TYPE = 'objective';
export const OBJECTIVE_GROUP_TYPE = 'objective-group';
export const CHAPTER_TITLE_TYPE = 'chapter-title';
export const CHAPTER_DESCRIPTION_TYPE = 'chapter-description';
export const TYPES = [
  CONTENT_TYPE,
  OBJECTIVE_TYPE,
  OBJECTIVE_GROUP_TYPE,
  CHAPTER_TITLE_TYPE,
  CHAPTER_DESCRIPTION_TYPE
];
