1//Node.js readline
2const readline = require('readline');
3
4const rl = readline.createInterface({
5  input: process.stdin,
6  output: process.stdout
7});
8
9rl.question('What do you think of Node.js? ', (answer) => {
10  console.log(`Thank you for your valuable feedback: ${answer}`);
11  rl.close();
12});

1readline = require('readline').createInterface({
2    input: process.stdin,
3    output: process.stdout
4})
5
6readline.on("line", (line) => {
7    if (line === "") {
8        // Code
9    }
10    else if (line === "") {
11        // Code
12    }
13})