export type CustomElementDependency<Tag extends string = string> = {
    tag: Tag;
    define: () => Promise<void> | void;
};
type CustomElementDependencies = readonly CustomElementDependency[];
type DependencyDefinitions<TDependencies extends CustomElementDependencies> = {
    readonly [Index in keyof TDependencies]: TDependencies[Index] extends CustomElementDependency<infer Tag> ? CustomElementDependency<Tag> : never;
};
type DependencyFunctionCallback = (...args: never[]) => Promise<unknown>;
export type DependencyFunction<TCallback extends DependencyFunctionCallback, TDependencies extends CustomElementDependencies> = TCallback & {
    readonly dependencies: DependencyDefinitions<TDependencies>;
    ensureDependencies: () => Promise<void>;
    withDependencies: (dependencies: DependencyDefinitions<TDependencies>) => DependencyFunction<TCallback, TDependencies>;
};
export declare function createDependencyFunction<TCallback extends DependencyFunctionCallback, const TDependencies extends CustomElementDependencies>(callback: TCallback, dependencies: TDependencies): DependencyFunction<TCallback, TDependencies>;
export {};