import * as i0 from "@angular/core";
export declare class CoreLocalStorageService {
    private prefix;
    private fullKey;
    private safeParse;
    set<T>(key: string, value: T): void;
    get<T>(key: string, defaultValue?: T | null): T | null;
    exists(key: string): boolean;
    remove(key: string): void;
    clearByNamespace(namespace: string): void;
    sha256(text: string): Promise<string>;
    static ɵfac: i0.ɵɵFactoryDeclaration<CoreLocalStorageService, never>;
    static ɵprov: i0.ɵɵInjectableDeclaration<CoreLocalStorageService>;
}