TRY

.dockerignore

 node_modules
-npm-debug.log
+npm-debug.log
\ No newline at end of file

config/keys.js

-module.exports = {
+module.exports = 
+{
     mongoProdURI: 'mongodb://mongo:27017/todoapp', 
 };
\ No newline at end of file

docker-compose.yaml

@@ -18,4 +18,4 @@ services:
     image: mongo
     container_name: mongo
     ports:
-      - "27017:27017"
+      - "27017:27017"
\ No newline at end of file

models/Todo.js

 const mongoose = require('mongoose');
 const Schema = mongoose.Schema;
-
 const TodoSchema = new Schema({
     task: {
         type: String, 

node_modules/.package-lock.json

@@ -3155,3 +3155,4 @@
     }
   }
 }
+

package.json

@@ -20,4 +20,4 @@
   "devDependencies": {
     "nodemon": "^1.19.1"
   }
-}
+}
\ No newline at end of file

routes/front.js

@@ -3,7 +3,6 @@ const Todo = require('./../models/Todo');
 
 const router = express.Router();
 
-
 router.get('/', (req, res) => {
 
     Todo.find({}, (err, todos) => {

server.js

@@ -19,10 +19,8 @@ mongoose
 .then(() => console.log(`Mongodb Connected`))
 .catch(error => console.log(error));
 
-
 app.use(FrontRouter);
 
-
 const PORT = process.env.PORT || 3000;
 app.listen(PORT, () => {
     console.log(`Server listening on port ${PORT}`);