Merge pull request #4 from AdityaAparadh/main

Added MERN Stack (Finally)

Author: PranavG1203

Environments/Web Development Stacks/MERN/Backend/.gitignore

@@ -0,0 +1 @@
+node_modules

Environments/Web Development Stacks/MERN/Backend/Dockerfile

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+FROM node:latest
+
+WORKDIR /app
+
+COPY . .
+
+RUN npm i
+
+RUN npm i -g nodemon
+
+EXPOSE 3000
+
+CMD ["npm","run","dev"]

Environments/Web Development Stacks/MERN/Backend/db/db.js

@@ -0,0 +1,14 @@
+const mongoose = require('mongoose')
+DB_URI = process.env.DB_URI || "mongodb://localhost:27017"
+
+const db = ()=>{
+    try{
+        mongoose.connect(DB_URI)
+        console.log(`Connected to MongoDB at : ${DB_URI}`)
+    }catch( error ){
+        console.error("AN ERROR OCCURED IN DATABASE CONNECTION")
+        console.error(error)
+    }
+}
+
+module.exports = db