import { InjectionToken, ModuleWithProviders } from '@angular/core';
import * as i0 from "@angular/core";
import * as i1 from "@angular/common";
export interface PdfjsConfig {
    verbosity: any;
}
export declare const CONFIG_TOKEN: InjectionToken<PdfjsConfig>;
export declare class NgxPdfModule {
    static forRoot(config: PdfjsConfig): ModuleWithProviders<NgxPdfModule>;
    constructor(parentModule: NgxPdfModule);
    static ɵfac: i0.ɵɵFactoryDeclaration<NgxPdfModule, [{ optional: true; skipSelf: true; }]>;
    static ɵmod: i0.ɵɵNgModuleDeclaration<NgxPdfModule, never, [typeof i1.CommonModule], never>;
    static ɵinj: i0.ɵɵInjectorDeclaration<NgxPdfModule>;
}