import { Directive } from "./directive";
interface DirectiveLoader {
    (): Promise<any>;
}
export declare class DirectiveManager {
    private static directives;
    private static directiveLoaders;
    private static instances;
    private static loadingPromises;
    private static initialized;
    static initialize(directives: Record<string, any>): void;
    static registerLazyDirective(name: string, loader: DirectiveLoader): void;
    static register(name: string, directiveClass: any): void;
    static create(name: string, element: Element): Promise<Directive | null>;
    private static createInstance;
    static removeInstance(id: string): void;
    static has(name: string): boolean;
    static isLoaded(name: string): boolean;
    static isLoading(name: string): boolean;
    static getDirective(id: string): Directive | null;
    static getLoadedDirectives(): string[];
    static getRegisteredDirectives(): string[];
    static preloadDirective(name: string): Promise<void>;
    static preloadAllDirectives(): Promise<void>;
    static clearInstances(): void;
}
export {};
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