import { PDFDocumentProxy } from 'pdfjs-dist';
export declare function setWorkerPath(path: string): void;
export declare function ensureWorkerReady(): Promise<void>;
export declare function readAsArrayBuffer(file: Blob): Promise<ArrayBuffer>;
type PdfInput = string | ArrayBuffer | ArrayBufferView | Blob | {
    url?: string;
    data?: ArrayBuffer | Uint8Array;
    [key: string]: unknown;
};
export declare function readAsPDF(file: PdfInput, options?: Record<string, unknown>): Promise<PDFDocumentProxy>;
export {};