问NodeJs在控制台中处理用户输入

EN

const readline = require('readline');

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

rl.question('How are you today? ', (answer) => {
  // TODO: Log the answer in a database
  console.log(`Thank you for your valuable feedback: ${answer}`);

  rl.close();
});

var stdin = process.openStdin();

stdin.addListener("data", function(d) {
    console.log("your input: " + d.toString());
});