Nodemon 服务器不会重启

Question

如果文件有任何变化，Nodemon不会每次都重新启动，我需要用Ctrl-C停止服务器并重新启动服务器。我在 Windows 64 位上，我在第 30 行进行了更改，但服务器没有重新启动。为什么不重启？

const express = require('express');
const bodyparser =require('body-parser')

const app = express();
app.use(bodyparser.json());


const database = {
    users:[
        {
            id:'123',
            name:'john',
            email:'john@gmail.com',
            password:'cookies',
            entries:0,
            joined: new Date()
        },
        {
            id:'124',
            name:'sally',
            email:'sally@gmail.com',
            password:'bananas',
            entries:0,
            joined: new Date()
        }
    ]
}

app.get('/',(req,res)=>{
    res.json(database.users);
})


app.post('/signin',(req,res)=>{
    if(req.body.email === database.users[0].email && req.body.password === database.users[0].password){
        res.json('success');
    }
    else{
        res.status(400).json('error logging in');
    }

})


app.post('/register',(req,res)=>{
    const {name , email , password} = req.body;
    database.users.push({
            id:'125',
            name:name,
            email:email,
            password:password,
            entries:0,
            joined: new Date()

    })
    res.json(database.users[database.users.length-1])
})


app.listen(3000,()=>{
    console.log("listening to port 3000");
})

这是我的package.json

{
  "name": "Backend-brain-api",
  "version": "1.0.0",
  "description": "",
  "main": "index.js",
  "scripts": {
    "test": "echo \"Error: no test specified\" && exit 1",
    "start": "nodemon server.js"
  },
  "dependencies": {
    "body-parser": "^1.19.0",
    "express": "^4.17.1",
    "ts-node": "^8.8.1"
  },
  "devDependencies": {
    "nodemon": "^2.0.2"
  },
  "keywords": [],
  "author": "",
  "license": "ISC"
}

如果我在 package.json 中定义启动脚本，它会给我一个全新的错误：

> Backend-brain-api@1.0.0 start D:\Nitin\Node.js & Express.js\Backend-brain-api
> nodemon server.js

'Express.js\Backend-brain-api\node_modules\.bin\' is not recognized as an internal or external command,
operable program or batch file.
internal/modules/cjs/loader.js:985
  throw err;
  ^

Error: Cannot find module 'D:\Nitin\nodemon\bin\nodemon.js'
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:982:15)
    at Function.Module._load (internal/modules/cjs/loader.js:864:27)
    at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:74:12)
    at internal/main/run_main_module.js:18:47 {
  code: 'MODULE_NOT_FOUND',
  requireStack: []
}
npm ERR! code ELIFECYCLE
npm ERR! errno 1
npm ERR! Backend-brain-api@1.0.0 start: `nodemon server.js`
npm ERR! Exit status 1
npm ERR!
npm ERR! Failed at the Backend-brain-api@1.0.0 start script.
npm ERR! This is probably not a problem with npm. There is likely additional logging output above.

Answer 1

不要在终端中输入 nodemon server.js，而是输入 npm start。这应该在 package.json 中执行启动脚本，因此在 server.js.

上执行运行 nodemon

希望对您有所帮助

Answer 2

这是一个 Windows 路径问题。 Windows 无法获取路径，因为它有不必要的特殊字符，如 & 和路径名中的空格。看起来 Node 无法解析路径。

Nodemon 服务器不会重启

Nodemon Server won't restart

javascript

node.js

express

nodemon

visual-studio-code