import { LexicalCommand } from 'lexical';
import { type JSX } from 'react';
import { PdfPayload } from './PdfNode';
export type InsertPdfPayload = Readonly<PdfPayload>;
export declare const INSERT_PDF_COMMAND: LexicalCommand<InsertPdfPayload>;
export declare function PdfPlugin(): JSX.Element | null;
export declare const isPdf: (filename: string) => boolean | "" | undefined;