import type { PDFDocumentProxy } from 'pdfjs-dist';
import type { ShallowRef } from 'vue';
import type { FilePreviewerPdfProps, FilePreviewerStatus } from './types';
export interface UsePdfJsContext {
    src: () => string;
    pdfProps: () => FilePreviewerPdfProps | undefined;
    onStatus: (status: FilePreviewerStatus) => void;
}
export interface UsePdfJsReturn {
    doc: ShallowRef<PDFDocumentProxy | null>;
    numPages: ShallowRef<number>;
    page: ShallowRef<number>;
    goto: (page: number) => void;
    prev: () => void;
    next: () => void;
    render: (canvas: HTMLCanvasElement, page?: number) => Promise<void>;
    load: () => Promise<void>;
    destroy: () => Promise<void>;
}
export declare function usePdfJs(context: UsePdfJsContext): UsePdfJsReturn;