import { Readable } from 'stream';
export type Platform = 'win32' | 'darwin' | 'linux';
export type OutputFormat = 'png' | 'jpeg' | 'tiff' | 'pdf' | 'ps' | 'eps' | 'svg';
export type PdfInput = string | Buffer | Uint8Array | Readable;
export interface PdfPopplerConfig {
    binaryPath?: string;
    binaryPackage?: string;
    version?: string;
    preferXvfb?: boolean;
    platform?: Platform;
    isLambda?: boolean;
    isCI?: boolean;
    execOptions?: ExecOptions;
}
export interface ExecOptions {
    encoding?: BufferEncoding;
    maxBuffer?: number;
    timeout?: number;
    env?: NodeJS.ProcessEnv;
}
export type AntialiasMode = 'default' | 'none' | 'gray' | 'subpixel';
export interface ConvertOptions {
    format?: OutputFormat;
    scale?: number | null;
    page?: number | null;
    pages?: number[];
    dpi?: number;
    quality?: number;
    firstPage?: number;
    lastPage?: number;
    password?: string;
    ownerPassword?: string;
    cropBox?: boolean;
    transparent?: boolean;
    antialias?: AntialiasMode;
}
export interface TextOptions {
    page?: number;
    firstPage?: number;
    lastPage?: number;
    layout?: boolean;
    raw?: boolean;
    password?: string;
    encoding?: string;
    eol?: 'unix' | 'dos' | 'mac';
    noDiag?: boolean;
    noPageBreaks?: boolean;
}
export interface HtmlOptions {
    page?: number;
    firstPage?: number;
    lastPage?: number;
    password?: string;
    noFrames?: boolean;
    complex?: boolean;
    singlePage?: boolean;
    ignoreImages?: boolean;
    zoom?: number;
}
export interface TextResult {
    page: number;
    text: string;
}
export interface FontInfo {
    name: string;
    type: string;
    encoding: string;
    embedded: boolean;
    subset: boolean;
    unicode: boolean;
}
export interface PageResult {
    page: number;
    data: Buffer;
}
export interface PageStreamResult {
    page: number;
    stream: Readable;
}
export interface SplitResult {
    page: number;
    data: Buffer;
}
export interface SplitStreamResult {
    page: number;
    stream: Readable;
}
export interface Attachment {
    index: number;
    name: string;
    description?: string;
    size: number;
    creationDate?: string;
    modDate?: string;
}
export interface ExtractedAttachment {
    name: string;
    data: Buffer;
}
export interface SignatureDetails {
    signerName?: string;
    signerCertificate?: string;
    signTime?: string;
    hashAlgorithm?: string;
    valid: boolean;
    trusted: boolean;
}
export interface SignatureInfo {
    signed: boolean;
    signatures: SignatureDetails[];
}
export interface PdfInfo {
    pages: string;
    page_size: string;
    width_in_pts: number;
    height_in_pts: number;
    title?: string;
    author?: string;
    creator?: string;
    producer?: string;
    creation_date?: string;
    mod_date?: string;
    [key: string]: string | number | undefined;
}
export interface ImageData {
    page: string;
    num: string;
    type: string;
    width: string;
    height: string;
    color: string;
    comp: string;
    bpc: string;
    enc: string;
    interp: string;
    object: string;
    ID: string;
    'x-ppi': string;
    'y-ppi': string;
    size: string;
    ratio: string;
    [key: string]: string;
}
export interface VersionInfo {
    version: string;
    hasXvfb: boolean;
    path: string;
}
export interface ResolvedConfig {
    platform: Platform;
    isLambda: boolean;
    isCI: boolean;
    preferXvfb: boolean;
    binaryPath?: string;
    binaryPackage?: string;
    version?: string;
    execOptions: Required<Pick<ExecOptions, 'encoding' | 'maxBuffer'>> & ExecOptions;
}