/**
 * Encode an environment map as a `.env` file body that round-trips correctly
 * through PHP dotenv (Laravel) and Bun's `.env` loader.
 *
 * Values are double-quoted with the standard dotenv escapes (`\\`, `\"`, `\n`,
 * `\r`, `\t`) so secrets/keys containing spaces, `#`, `=`, quotes, backslashes,
 * or newlines survive intact. (The previous `JSON.stringify` approach
 * over-escaped some values and corrupted multi-line ones.)
 */
export declare function formatEnvFile(env: Record<string, string>): string;
/** Double-quote + escape a single `.env` value. */
export declare function quoteEnvValue(value: string): string;
