Created express server and connected to back-end MongoDB

.gitignore

+# See https://help.github.com/articles/ignoring-files/ for more about ignoring files.
+
+# dependencies
+/node_modules
+/.pnp
+.pnp.js
+
+# testing
+/coverage
+
+# production
+/build
+
+# misc
+.DS_Store
+.env.local
+.env.development.local
+.env.test.local
+.env.production.local
+
+npm-debug.log*
+yarn-debug.log*
+yarn-error.log*

Backend/.babelrc

+{
+    "presets": [
+        "env",
+        "stage-0"
+    ]
+}
\ No newline at end of file

Backend/app.js

+import express from 'express'; 
+import mongoose from 'mongoose';
+
+// Creating express object and declaring hosting server port
+const app = express();
+const PORT = 3000; 
+
+// MongoDB connection 
+mongoose.Promise = global.Promise; 
+mongoose.connect('mongodb://localhost/TickcryptDB', {
+    useNewUrlParser: true, 
+    useUnifiedTopology: true
+})
+.then((result) => console.log('Connected to DB'))
+.catch((err) => console.log(err));
+
+// Body parser setup
+app.use(express.urlencoded({extended: true}));
+app.use(express.json());
+
+app.get('/', (req, res) => 
+    res.send(`Tickcrypt app is running on ${PORT}`)
+
+);
+
+app.listen(PORT, () =>      
+    console.log(`Your app server is running on port ${PORT}`)
+);
\ No newline at end of file

Backend/node_modules/.bin/atob

+../atob/bin/atob.js
\ No newline at end of file

Backend/node_modules/.bin/babel

+../babel-cli/bin/babel.js
\ No newline at end of file

Backend/node_modules/.bin/babel-doctor

+../babel-cli/bin/babel-doctor.js
\ No newline at end of file

Backend/node_modules/.bin/babel-external-helpers

+../babel-cli/bin/babel-external-helpers.js
\ No newline at end of file

Backend/node_modules/.bin/babel-node

+../babel-cli/bin/babel-node.js
\ No newline at end of file

Backend/node_modules/.bin/babylon

+../babylon/bin/babylon.js
\ No newline at end of file

Backend/node_modules/.bin/is-ci

+../is-ci/bin.js
\ No newline at end of file

Backend/node_modules/.bin/loose-envify

+../loose-envify/cli.js
\ No newline at end of file

Backend/node_modules/.bin/mime

+../mime/cli.js
\ No newline at end of file

Backend/node_modules/.bin/mkdirp

+../mkdirp/bin/cmd.js
\ No newline at end of file

Backend/node_modules/.bin/node-which

+../cross-spawn/node_modules/which/bin/node-which
\ No newline at end of file

Backend/node_modules/.bin/nodemon

+../nodemon/bin/nodemon.js
\ No newline at end of file

Backend/node_modules/.bin/nodetouch

+../touch/bin/nodetouch.js
\ No newline at end of file

Backend/node_modules/.bin/nopt

+../nopt/bin/nopt.js
\ No newline at end of file

Backend/node_modules/.bin/rc

+../rc/cli.js
\ No newline at end of file