import type { PDFDocumentProxy } from "pdfjs-dist";
/**
 * Print entire pdf pages
 * @param {String} url pdf url
 * */
export declare const onPrint: (url: string) => void;
/**
 * Calculate reading time of entire pdf document
 * @param {String} paraBody pdf text to calculate reading time
 * */
export declare const calcRT: (paraBody: string) => number | undefined;
/**
 * Retrieves the text of a specif page within a PDF Document obtained through pdf.js
 *
 * @param {Integer} pageNum Specifies the number of the page
 * @param {PDFDocument} PDFDocumentInstance The PDF document obtained
 **/
export declare const getPageText: (pageNum: number, PDFDocumentInstance: PDFDocumentProxy) => Promise<unknown>;
/**
 * Saves a PDF Blob as a file with the given name.
 *
 * @param {String} fileUrl - The PDF url to save.
 * @param {String} data - base64 decoded string
 * @param {string} name - The name to use for the saved file.
 */
export declare const savePDF: ({ fileUrl, data, name, }: {
    fileUrl: string;
    data: string | null;
    name: string;
}) => Promise<void>;
interface $$__sveltets_2_IsomorphicComponent<Props extends Record<string, any> = any, Events extends Record<string, any> = any, Slots extends Record<string, any> = any, Exports = {}, Bindings = string> {
    new (options: import('svelte').ComponentConstructorOptions<Props>): import('svelte').SvelteComponent<Props, Events, Slots> & {
        $$bindings?: Bindings;
    } & Exports;
    (internal: unknown, props: {
        $$events?: Events;
        $$slots?: Slots;
    }): Exports & {
        $set?: any;
        $on?: any;
    };
    z_$$bindings?: Bindings;
}
declare const Helper: $$__sveltets_2_IsomorphicComponent<Record<string, never>, {
    [evt: string]: CustomEvent<any>;
}, {}, {}, string>;
type Helper = InstanceType<typeof Helper>;
export default Helper;