Function readDotEnv

packages/cli/src/utils/dotenv.ts:71–81

(filePath: string)

 * @returns Parsed environment variables
 */
export async function readDotEnv(filePath: string): Promise<dotenv.DotenvParseOutput> {
  try {
    const content = await fs.readFile(filePath, 'utf-8')
    return dotenv.parse(content)
  } catch (error) {
    if (isErrnoENOENT(error)) {
      return {}
    }
    throw error
  }
}

/**
 * Update a .env file with new values.