import { SiteResponse } from "../edge/site";
import type { ResolvedConfig } from "../config";
import type { TargetingResponse } from "../edge/targeting";
import { StorageKeys } from "./storage-keys";
declare class LocalStorage {
    private config;
    private passportKeys;
    private targetingKeys;
    private siteKeys;
    private pairKeys;
    private storage;
    constructor(config: ResolvedConfig);
    getPassport(): string | null;
    setPassport(passport: string): void;
    getVisitorId(): string | null;
    getTargeting(): TargetingResponse | null;
    setTargeting(targeting?: TargetingResponse | null): void;
    getSite(): SiteResponse | null;
    setSite(site?: SiteResponse | null): void;
    setPairIDs(targeting: TargetingResponse): void;
    getPairIDs(): string[] | null;
    readStorageKeys(keys: StorageKeys): string | null;
    writeToStorageKeys(keys: StorageKeys, value: string): void;
    clearStorageKeys(keys: StorageKeys): void;
    clearPassport(): void;
    clearTargeting(): void;
    clearSite(): void;
}
export type { StorageKeys as PassportKeys, ResolvedConfig };
export { LocalStorage };
export default LocalStorage;