如何在terminal - Node.js中打印字符周围的方框

const readline = require('readline');

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

function printBox(char, width, height) {
  const horizontalLine = char.repeat(width);
  const verticalLine = char + ' '.repeat(width - 2) + char;

  console.log(horizontalLine);
  for (let i = 0; i < height - 2; i++) {
    console.log(verticalLine);
  }
  console.log(horizontalLine);
}

rl.question('请输入要打印的字符：', (char) => {
  rl.question('请输入方框的宽度：', (width) => {
    rl.question('请输入方框的高度：', (height) => {
      printBox(char, parseInt(width), parseInt(height));
      rl.close();
    });
  });
});

const readline = require('readline');

const rl = readline.createInterface({
  input: process.stdin,
  output: process.stdout
});

function printBox(char, width, height) {
  const horizontalLine = char.repeat(width);
  const verticalLine = char + ' '.repeat(width - 2) + char;

  console.log(horizontalLine);
  for (let i = 0; i < height - 2; i++) {
    console.log(verticalLine);
  }
  console.log(horizontalLine);
}

rl.question('请输入要打印的字符：', (char) => {
  rl.question('请输入方框的宽度：', (width) => {
    rl.question('请输入方框的高度：', (height) => {
      printBox(char, parseInt(width), parseInt(height));
      rl.close();
    });
  });
});