javascript Node.js读取行,问题等待不工作

rjjhvcjd 于 2023-02-28 发布在 Java

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

const answer = await rl.question('What is your favorite food? ');
console.log(`Oh, so your favorite food is ${answer}`);

这是我使用的代码和等待是不工作它说使用高级模块

JavaScript

来源：https://stackoverflow.com/questions/72116180/node-js-readline-question-await-not-working

1条答案

按热度按时间

myzjeezk1#

除非代码在async function或模块中，否则不能使用await。您可以做的是：

const readline = require('node:readline/promises');
const rl = readline.createInterface({input: process.stdin, output: process.stdout});

async function main(){
    const answer = await rl.question('What is your favorite food? ');
    console.log(`Oh, so your favorite food is ${answer}`);
}

main();

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javascript Node.js读取行,问题等待不工作

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