/**
 * Validates the path to the .env file - it can be dotfile or not.
 * @param value - The path to the .env file
 * @returns An error if the path is invalid, otherwise undefined
 */
declare function validateEnvPath(value: string): Error | undefined;
/**
 * Validates the key for the .env file - it can only be uppercase letters or digits and underscores (SCREAMING_SNAKE_CASE).
 * @param value - The key for the .env file
 * @returns An error if the key is invalid, otherwise undefined
 */
declare function validateEnvKey(value: string): Error | undefined;

export { validateEnvKey, validateEnvPath };