import { PDFDocumentProxy } from 'pdfjs-dist';
import { PdfSource } from '../types';
type Decryptor = (bytes: Uint8Array, password: string) => Promise<Uint8Array>;
interface UsePdfDocumentResult {
    pdfDoc: PDFDocumentProxy | null;
    sourceBytes: Uint8Array | null;
    pageCount: number;
    loading: boolean;
    error: Error | null;
    needsPassword: boolean;
    unlocking: boolean;
    unlockFailed: boolean;
    unlock: (password: string) => void;
}
export declare const usePdfDocument: (source: PdfSource | null, decryptor?: Decryptor) => UsePdfDocumentResult;
export {};