/**
 * Generic package interface.
 */
export interface Package<TOption> {
    getOption<K extends keyof TOption>(key: K): TOption[K];
    setOptions(partialOptions: Partial<TOption>): this;
    setOption<K extends keyof TOption>(key: K, value: TOption[K]): this;
    clone(): ThisType<this>;
    isActive(): boolean;
}