Nodemon不工作: nodemon没有加载

Question

db.js

const mongoose = require('mongoose');
const mongoURI = "mongodb://localhost:27017/?readPreference=primary&appname=MongoDB%20Compass&ssl=false";

const connectToMongo = ()=>{
    mongoose.connect(mongoURI, ()=>{
        console.log('database connected');
    })
}

module.exports = connectToMongo;

index.js

const connectToMongo = require('./db');
const express = require('express');

connectToMongo();

const app = express();
const port = 3000

app.get('/', (req, res) => {
  res.send('Hello World!')
})

app.listen(port, () => {
  console.log(`Example app listening at http://localhost:${port}`)
})

我已经检查了使用npm i -D nodemon安装的依赖项，当我输入nodemon .\index.js时，我的活动服务器应该运行，但它不是[

​

Answer 1

原因是Powershell没有意识到无恶魔的存在。当前，nodemon安装在您的项目目录中。

我建议你用package.json写个剧本

"scripts": {

   "start-nodemon": "nodemon ./index.js"
}

然后在powershell中运行

npm run start-nodemon