import type { Logger, LoggerOptions } from '@azure/msal-common/node';
import { BasePersistence } from './BasePersistence.js';
import type { IPersistence } from './IPersistence.js';
export declare class NapiRsKeyRingPersistence extends BasePersistence implements IPersistence {
    readonly service: string;
    readonly account: string;
    private readonly entry;
    private readonly filePersistence;
    private constructor();
    static create(fileLocation: string, serviceName: string, accountName: string, loggerOptions?: LoggerOptions): Promise<NapiRsKeyRingPersistence>;
    save(contents: string): Promise<void>;
    load(): Promise<string | null>;
    delete(): Promise<boolean>;
    reloadNecessary(lastSync: number): Promise<boolean>;
    getFilePath(): string;
    getLogger(): Logger;
    createForPersistenceValidation(): Promise<IPersistence>;
}
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