/**
 * NextStorage
 * Next localStorage
 */
declare class NextStorage {
    protected store: Storage;
    namespace: string;
    protected observers: Map<string, StoretifyListener<StoretifyValue>[]>;
    protected windowEventStorage: boolean;
    protected static storage: NextStorage | null;
    protected constructor(store: Storage);
    static getInstance(store?: any): NextStorage;
    setNamespace(space: string): void;
    getNamespace(): string;
    getUsed(): string;
    setStore<T extends Storage>(store: T): void;
    protected getStore(): Storage;
    set<T = StoretifyValue>(key: string, value: T, expires?: number): this;
    get<T = StoretifyValue>(key: string): T | null;
    getItem(key: string): string | null;
    has(key: string): boolean;
    publish(observers: StoretifyListener[] | string, e: StorageEvent, force?: boolean, defaultKey?: string | null): void;
    publishAll(e: StorageEvent): void;
    subscribe(key: string, listener: StoretifyListener): this;
    getObserver(key: string): StoretifyListener[];
    unsubscribe(keys?: string | string[], listener?: StoretifyListener): void;
    remove(key: string, soft?: boolean): this;
    clear(): void;
}

type JSONPrimitive = string | number | boolean | null;
type StoretifyValue = JSONPrimitive | JSONObject | JSONArray;
interface JSONObject {
    [key: string]: StoretifyValue;
}
type JSONArray = Array<StoretifyValue>;
type StoretifySafeValue<T = StoretifyValue> = T | null;
type StoretifySetterFunction<T = StoretifyValue> = (...args: any[]) => StoretifySafeValue<T>;
type StoretifyArgument<T extends StoretifyValue | StoretifySetterFunction> = [string, T?, number?];
interface StoretifyEvent<T = StoretifyValue> extends Omit<StorageEvent, "newValue" | "oldValue"> {
    newValue: StoretifySafeValue<T>;
    oldValue: StoretifySafeValue<T>;
    native: StorageEvent;
}
type StoretifyListener<T = StoretifyValue> = (e: StoretifyEvent<T>) => void;
interface StoretifyStoreStage {
    storage: NextStorage;
    set: <T = StoretifyValue>(key: string, value: StoretifySafeValue<T> | StoretifySetterFunction<T>, expires?: number) => StoretifyStoreStage;
    get: <T = StoretifyValue>(key: string) => StoretifySafeValue<T>;
    remove: (key: string, soft?: boolean) => StoretifyStoreStage;
    has: (key: string) => boolean;
    clear: () => void;
    subscribe: <T = StoretifyValue>(key: string, listener: StoretifyListener<T>) => StoretifyStoreStage;
    unsubscribe: <T = StoretifyValue>(keys?: string | string[], listener?: StoretifyListener<T>) => void;
    getObserver<T = StoretifyValue>(key: string): StoretifyListener<T>[];
    getUsed: () => string;
}
interface StoretifyStage extends Partial<StoretifyStoreStage> {
    <T extends StoretifyValue | StoretifySetterFunction<T>>(key: string, value: T, expires?: number): StoretifyStoreStage;
    <T = StoretifyValue>(key: string): StoretifySafeValue<T>;
    <T = StoretifyValue>(...rest: StoretifyArgument<StoretifyValue | StoretifySetterFunction>): StoretifySafeValue<T> | StoretifyStoreStage;
}
interface Storetify extends StoretifyStoreStage {
    <T extends StoretifyValue | StoretifySetterFunction<T>>(key: string, value: T, expires?: number): StoretifyStoreStage;
    <T = StoretifyValue>(key: string): StoretifySafeValue<T>;
    <T = StoretifyValue>(...rest: StoretifyArgument<StoretifyValue | StoretifySetterFunction>): StoretifySafeValue<T> | StoretifyStoreStage;
}

declare const _default: Storetify;

export { _default as default };
export type { JSONArray, JSONObject, JSONPrimitive, Storetify, StoretifyArgument, StoretifyEvent, StoretifyListener, StoretifySafeValue, StoretifySetterFunction, StoretifyStage, StoretifyStoreStage, StoretifyValue };