import { TypedArray, DocumentInitParameters, PDFDocumentLoadingTask, OnProgressParameters } from 'pdf.js/src/display/api';
import { Metadata } from 'pdf.js/src/display/metadata';
export type OnProgressCallback = (progressData: OnProgressParameters) => void;
export type UpdatePasswordFn = (newPassword: string) => void;
export type OnPasswordCallback = (updatePassword: UpdatePasswordFn, reason: any) => void;
export type OnErrorCallback = (error: any) => void;
export interface PDFSourceOptions {
    onProgress?: OnProgressCallback;
    onPassword?: OnPasswordCallback;
    onError?: OnErrorCallback;
    password?: string;
}
export type PDFSource = string | URL | TypedArray | ArrayBuffer | DocumentInitParameters | File | Blob | PDFDocumentLoadingTask | undefined | null;
export interface PDFSourceWithOptions {
    source?: PDFSource;
    options?: PDFSourceOptions;
}
export interface PDFInfoMetadata {
    info: any;
    metadata: Metadata;
}
export interface PDFInfo {
    metadata: PDFInfoMetadata;
    attachments: Record<string, unknown>;
    javascript: string[] | null;
    outline: any;
}