/**
 * Creates a .lock file for `filepath`, argument passed must not be the lock path
 * @param filepath File to lock, i.e. `keystore_0001.json`
 */
export declare function lockFilepath(filepath: string): void;
/**
 * Deletes a .lock file for `filepath`, argument passed must not be the lock path
 * @param filepath File to unlock, i.e. `keystore_0001.json`
 */
export declare function unlockFilepath(filepath: string): void;
export type LockfileError = Error & {
    code: "ELOCKED" | "ENOTACQUIRED" | "ENOTDIR";
};
//# sourceMappingURL=lockfile.d.ts.map