export interface CLIOptions {
    envFile?: string;
}
/**
 * Parse command line arguments with strong typing
 * @returns Parsed CLI options
 */
export declare function parseCliArgs(): CLIOptions;
/**
 * Load environment variables from file if specified in options
 * @param options CLI options containing envFile path
 */
export declare function loadEnvironmentVariables(options: CLIOptions): void;
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