Function question

extensions/cli/src/util/prompt.ts:7–27

(prompt: string)

 * Properly handles backspace and Ctrl+C
 */
export function question(prompt: string): Promise<string> {
  return new Promise((resolve) => {
    const rl = readline.createInterface({
      input: process.stdin,
      output: process.stdout,
      terminal: true,
    });

    // Handle Ctrl+C properly
    rl.on("SIGINT", () => {
      console.log("\n");
      rl.close();
      process.exit(0);
    });

    rl.question(prompt, (answer) => {
      rl.close();
      resolve(answer);
    });
  });
}

/**
 * Creates a prompt with limited choices