export declare const collection: Map<string, Map<string, unknown>>;
/**
 * @param {string} namespace The namespace for the storage.
 * @returns {object}
 */
export declare function staticRegister(namespace?: string): {
    register: (name: string, item: unknown) => void;
    getItem: (name: string) => unknown;
    hasItem: (name: string) => boolean;
    getNames: () => string[];
    getValues: () => unknown[];
    clear: () => void;
};
/**
 * Resolves item from the collection that is strictly connected with the Handsontable instance.
 *
 * @param {Core} hotInstance The Handsontable instance.
 * @param {string} name The name of the item to retrieve.
 * @returns {*}
 */
export declare function resolveWithInstance(hotInstance: Record<string, unknown>, name: string): unknown;