/**
 * Defines a StorageCallback for certain storage events
 */
export type StorageCallback<TYPE = any> = (oldValue: TYPE | undefined, newValue: TYPE | undefined, url: string) => void;
export default abstract class LocalStorage {
    /**
     * Returns if the module is using a browser's [localStorage](https://www.w3schools.com/html/html5_webstorage.asp)
     */
    static get isBrowserLocalStorage(): boolean;
    /**
     * Returns the current local storage path if not browser
     */
    static get path(): string | undefined;
    /**
     * Sets the local storage path if not browser
     *
     * @param value
     */
    static set path(value: string | undefined);
    /**
     * Retrieves the underlying key ID for the specified key
     *
     * @param key
     */
    static id<KeyType = any>(key: KeyType): string;
    /**
     * Clears the local storage
     */
    static clear(): void;
    /**
     * Returns if the local storage has the key available
     *
     * @deprecated
     * @param key
     */
    static has<KeyType = any>(key: KeyType): boolean;
    /**
     * Returns if the local storage has the key available
     *
     * @param key
     */
    static includes<KeyType = any>(key: KeyType): boolean;
    /**
     * Retrieves the value for the specified key if it exists in the local storage
     * @param key
     */
    static get<ValueType = any, KeyType = any>(key: KeyType): ValueType | undefined;
    /**
     * Removes a listener previously attached with LocalStorage.on(key, fn).
     *
     * value: the current value for key in local storage, parsed from the persisted JSON
     * old: the old value for key in local storage, parsed from the persisted JSON
     * url: the url for the tab where the modification came from
     *
     * @param key
     * @param StorageCallback
     */
    static off<ValueType = any, KeyType = any>(key: KeyType, StorageCallback: StorageCallback<ValueType>): void;
    /**
     * Listen for changes persisted against key on other tabs.
     * Triggers StorageCallback when a change occurs, passing the following arguments.
     *
     * value: the current value for key in local storage, parsed from the persisted JSON
     * old: the old value for key in local storage, parsed from the persisted JSON
     * url: the url for the tab where the modification came from
     *
     * @param key
     * @param StorageCallback
     */
    static on<ValueType = any, KeyType = any>(key: KeyType, StorageCallback: StorageCallback<ValueType>): void;
    /**
     * Listen ONCE for changes persisted against key on other tabs
     * Triggers StorageCallback when a change occurs, passing the following arguments.
     *
     * value: the current value for key in local storage, parsed from the persisted JSON
     * old: the old value for key in local storage, parsed from the persisted JSON
     * url: the url for the tab where the modification came from
     *
     * @param key
     * @param StorageCallback
     */
    static once<ValueType = any, KeyType = any>(key: KeyType, StorageCallback: StorageCallback<ValueType>): void;
    /**
     * Removes the key from local storage
     *
     * @param key
     */
    static remove<ValueType = any, KeyType = any>(key: KeyType): void;
    /**
     * Sets the value for the key in local storage
     *
     * @param key
     * @param value
     */
    static set<ValueType = any, KeyType = any>(key: KeyType, value: ValueType): void;
    /**
     * Sets the domain scope of the local storage on disk
     *
     * This prevents other applications using this library from stomping on the storage of others
     *
     * Note: For scope to apply, must be called before all other calls
     *
     * @param scope
     */
    static domain(scope: string): void;
}
export { LocalStorage };