你可以使用三种选择。 我将借这些例子走你们:

(Option 1) prompt-sync: In my opinion, it is the simpler one. It is a module available on npm and you can refer to the docs for more examples prompt-sync.

npm install prompt-sync

const prompt = require("prompt-sync")({ sigint: true });
const age = prompt("How old are you? ");
console.log(`You are ${age} years old.`);

(备选案文2) 它是一纸上的另一个单元:

npm install prompt

const prompt = require( prompt );

prompt.start();

prompt.get([ username ,  email ], function (err, result) {
    if (err) { return onErr(err); }
    console.log( Command-line input received: );
    console.log(   Username:   + result.username);
    console.log(   Email:   + result.email);
});

function onErr(err) {
    console.log(err);
    return 1;
}

(Option 3) readline: It is a built-in module in Node.js. You only need to run the code below:

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

rl.question("What is your name ? ", function(name) {
    rl.question("Where do you live ? ", function(country) {
        console.log(`${name}, is a citizen of ${country}`);
        rl.close();
    });
});

rl.on("close", function() {
    console.log("
BYE BYE !!!");
    process.exit(0);
});

也可以这样做:。 在使用外部世界纳米模块时,也更加安全。 不再需要使用警钟。

const readline = require( readline );

const rl = readline.createInterface({ input: process.stdin, output: process.stdout });
const prompt = (query) => new Promise((resolve) => rl.question(query, resolve));

// Usage inside aync function do not need closure demo only
(async() => {
  try {
    const name = await prompt("What s your name: ");
    // Can use name for next question if needed
    const lastName = await prompt(`Hello ${name}, what s your last name?: `);
    // Can prompt multiple times
    console.log(name, lastName);
    rl.close();
  } catch (e) {
    console.error("Unable to prompt", e);
  }
})();

// When done reading prompt, exit program 
rl.on( close , () => process.exit(0));

import * as readline from  node:readline/promises ;  // This uses the promise-based APIs
import { stdin as input, stdout as output } from  node:process ;

const rl = readline.createInterface({ input, output });

const answer = await rl.question( What do you think of Node.js?  );

console.log(`Thank you for your valuable feedback: ${answer}`);

rl.close();

资料来源:。

I found a 令人热心的答案是,它提供了一个很好的解决办法。

建立职能:

const prompt = msg => {
  fs.writeSync(1, String(msg));
  let s =   , buf = Buffer.alloc(1);
  while(buf[0] - 10 && buf[0] - 13)
    s += buf, fs.readSync(0, buf, 0, 1, 0);
  return s.slice(1);
};

Use it:

const result = prompt( Input something:  );
console.log( Your input was:   + result);

申斥: Im cross-posting my own response 页: 1

here。

这还很好地发挥了作用:

const fs = require( fs );

process.stdin.resume();
process.stdin.setEncoding( utf-8 );

let inputString =   ;
let currentLine = 0;

process.stdin.on( data , inputStdin => {
    inputString += inputStdin;
});

process.stdin.on( end , _ => {
    inputString = inputString.replace(/s*$/,   )
        .split( 
 )
        .map(str => str.replace(/s*$/,   ));

    main();
});

function readLine() {
    return inputString[currentLine++];
}

function main() {
    const ws = fs.createWriteStream(process.env.OUTPUT_PATH);

    const n = parseInt(readLine(), 10); // Read and integer like this

    // Read an array like this
    const c = readLine().split(   ).map(cTemp => parseInt(cTemp, 10));

    let result; // result of some calculation as an example

    ws.write(result + "
");

    ws.end();
}

在此,我的工作。 如果你不,你可以使用其他东西。

http://stackoverflow.com/a/74250/300213“>aggregate1166877 lin lin,造成ESPIPE和ESGAIN的错误,没有发生两处变化。

    let stdin = fs.openSync("/dev/stdin","rs");

    const read = function(message) {
        fs.writeSync(process.stdout.fd, message + " ");
        let s =   ;
        let buf = Buffer.alloc(1);
        fs.readSync(stdin,buf,0,1,null);
        while((buf[0] != 10) && (buf[0] != 13)) {
            s += buf;
            fs.readSync(stdin,buf,0,1,null);
        }
        return s;
    }