import { ModuleWithProviders } from '@angular/core';
/**
 * A simple lightweight library for Angular which automatically
 * updates links to indicate the currently active section in the viewport
 *
 */
export declare class ScrollSpyModule {
    /**
     * Specify a static method for root module to ensure providers are
     * only provided once but allows the module to still be imported
     * into other modules without reproviding services.
     *
     * @memberof ScrollSpyModule
     */
    static forRoot(): ModuleWithProviders;
}