class TextVisitor extends NodeVisitorimport { TextVisitor } from "https://deno.land/x/document_ir@0.0.9/index.ts"; ConstructorsnewTextVisitor()PropertiesprivatetextList: string[]Methodsprotectedemoji(node: EmojiNode)protectedfigureImage(node: FigureImageNode)protectedimage(node: ImageNode)protectedtext(node: TextNode)protectedvideo(node: VideoNode)getText(): string