const express = require(‘express’); const multer = require(‘multer’); const { GridFsStorage } = require(‘multer-gridfs-storage’); const mongoose = require(‘mongoose’); const Grid = require(‘gridfs-stream’); const bodyParser = require(‘body-parser’); const router = express.Router(); let gfs; // Establish connection to MongoDB mongoose.connect(‘mongodb://localhost:27017/dropurfiles’, { useNewUrlParser: true, useUnifiedTopology: true }); mongoose.connection.once(‘open’, () => { gfs = Grid(mongoose.connection.db, mongoose.mongo); gfs.collection(‘uploads’); // Ensure […]