/**
 * Importing npm packages
 */
/**
 * Defining types
 */
/**
 * Declaring the constants
 */
export declare class InMemoryStore {
    private readonly store;
    private getOptionalArray;
    get<T>(key: string): T | undefined;
    get<T>(key: string, defaultValue: T): T;
    set<T>(key: string, value: T): InMemoryStore;
    del(key: string): InMemoryStore;
    insert<T>(key: string, value: T): InMemoryStore;
    remove<T>(key: string, value: T): InMemoryStore;
    inc(key: string, value: number): number;
}
export declare const GlobalStore: InMemoryStore;