import { EditorState } from "prosemirror-state"; const findAttachmentById = function ( state: EditorState, id: string ): [number, number] | null { let result: [number, number] | null = null; state.doc.descendants((node, pos) => { if (result) { return false; } if (node.type.name === "attachment" && node.attrs.id === id) { result = [pos, pos + node.nodeSize]; return false; } return true; }); return result; }; export default findAttachmentById;