export function insertContent(editor: any, content: any): any;
export function insertImage(editor: any, image: any, canvasOrigin: any): any;
export function insertEquation(editor: any, latex: any): any;
export function existingContentToLink(editor: any, link: any): any;
export function existingContentToLinkIsImg(editor: any): any;
export function insertLink(editor: any, link: any, canvasOrigin: any): any;
export function insertVideo(editor: any, video: any, canvasOrigin: any): any;
export function insertAudio(editor: any, audio: any, canvasOrigin: any): any;