export interface AtomicJsonStoreOptions<T> {
    readonly validate?: (raw: unknown) => T;
}
export declare class AtomicJsonStoreReadError extends Error {
    readonly filePath: string;
    constructor(filePath: string, cause: unknown);
}
export declare class AtomicJsonStore<T> {
    private readonly filePath;
    private readonly initial;
    private readonly validate;
    constructor(filePath: string, initial: () => T, options?: AtomicJsonStoreOptions<T>);
    read(): Promise<T>;
    private writeUnlocked;
    write(value: T): Promise<void>;
    update(mutator: (current: T) => T | Promise<T>): Promise<T>;
    writeWithinLock(value: T): Promise<void>;
    get path(): string;
}
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