import type { IModelAppOptions } from "@itwin/core-frontend";
import type { ViewerInitializerParams } from "../types.js";
export declare class BaseInitializer {
    private static _initialized;
    private static _initializing;
    private static _cancel;
    /** expose initialized promise */
    static get initialized(): Promise<void>;
    /** expose initialized cancel method */
    static cancel: () => void;
    /** shutdown IModelApp */
    static shutdown(): Promise<void>;
    /** initialize required iTwin.js services */
    static initialize(viewerOptions?: ViewerInitializerParams): Promise<void>;
}
/**
 * Generate default iModelApp options
 * @param options
 * @returns
 */
export declare const getIModelAppOptions: (options?: ViewerInitializerParams) => IModelAppOptions;
//# sourceMappingURL=BaseInitializer.d.ts.map