/**
 * Implementation of the 'env' command that prints environment variables
 */
import { Command } from "commander";
/**
 * Start the environment variables display
 * @returns A promise that resolves when the environment is displayed
 */
export declare function displayEnvironment(): Promise<void>;
/**
 * Migrate the .env file from the current directory to the app directory
 * @returns A promise that resolves when the migration is complete
 */
export declare function migrateEnvFile(): Promise<void>;
/**
 * Force migrate the .env file from the current directory to the app directory
 * @returns A promise that resolves when the migration is complete
 */
export declare function forceMigrateEnvFile(): Promise<void>;
/**
 * Register the environment command with the CLI
 *
 * @param program The commander program
 */
export declare function registerEnvCommand(program: Command): void;