/**
 * @typedef {import('../types.js').DriverSync} DriverSync
 */
/**
 * @class
 * @implements {DriverSync}
 */
export class FileDriver implements DriverSync {
    /**
     * @param {Omit<import('iso-conf/types').Options, 'schema' | 'accessPropertiesByDotNotation'>} [config]
     */
    constructor(config?: Omit<import("iso-conf/types").Options, "schema" | "accessPropertiesByDotNotation">);
    conf: Conf<import("@standard-schema/spec").StandardSchemaV1<unknown, unknown>>;
    set(key: string, value: unknown): import("../types.js").DriverSync;
    get(key: string): unknown;
    delete(key: string): void;
    has(key: string): boolean;
    clear(): void;
    /**
     * @returns {IterableIterator<[string, unknown]>}
     */
    [Symbol.iterator](): IterableIterator<[string, unknown]>;
}
export type DriverSync = import("../types.js").DriverSync;
import { Conf } from 'iso-conf';
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