表达错误-找不到模块-静态文件

Question

I keep getting an error that says it cannot find the module reddit.js. I have a folder called "routes" (without quotes) in my directory. In that folder I have reddit.js which is middleware. On the first file below, I did change it to var reddit = require('./routes/reddit.js') and I received the error messsage that says "throw new TypeError('Router.use() requires middleware function but got a ^ TypeError: Router.use() requires middleware function but got a Object at Function.use "

When I keep the code as shown below I get this error:

Error: Cannot find module 'reddit.js'

---

my app.js file contains the following code:

var express = require('express');
var app = express();
var fs = require('fs');
var reddit = require('reddit.js');

app.use ('/', reddit);
app.use(express.static('public'));
app.use(express.static('public/js'));
app.use(express.static('public/images'));
app.use(express.static('routes'));

my reddit.js file contains the following code:

var express = require ('express');
var request = require ('request');
var reddit = express.Router();

reddit.get(function (req, res, next) {
    request('https://www.reddit.com/r/Showerthoughts/hot.json',function(error, response, body){
        console.log(body);
        var docs = JSON.parse(body).response;
        //var titles = [];
        console.log(docs);
        res.send(docs);
        next;
    });
});

---

what am I doing wrong?

Answer 1

Mentioned below are the list of things that are not correct

• You don't need to have .js extensions for including files. Use require('/path/to/reddit'); instead of require('reddit.js');

• You need to export the router instance in reddit.js . Add module.exports = reddit; at the end of the file.

• Don't call next() after sending out the response using res.send(docs);

• Routes are not static content. Remove app.use(express.static('routes'));

• app.use(express.static('/public')); handles all static content inside the /public folder. You do not need to add app.use(express.static('/public/js'));