change for db_control location

+const MongoClient = require('mongodb').MongoClient;
+const jokedoc = require('..\\joke_data\\jokes.json');
+const dbname =  'jokeapi';
+const collec = 'jokes';
+const dboperation = require('..\\operations.js');
+var url = "mongodb://localhost:27017/jokeapi";
+
+//Create database
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+  if (err) throw err;
+  console.log("Database created!");
+  db.close();
+});
+
+//Create collection
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+    if (err) throw err;
+    var dbo = db.db("jokeapi");
+    dbo.createCollection("joke", function(err, res) {
+      if (err) throw err;
+      console.log("Collection created!");
+      db.close();
+    });
+  });
+
+
+//Storing data jokes.json data into mongodb
+MongoClient.connect(url,{ useNewUrlParser: true }).then((client) => {
+
+    console.log('Connected correctly to server');
+ 
+ 
+    const db = client.db(dbname);
+
+    dboperation.insertDocument(db, jokedoc, collec)
+        .then((result) => {
+            console.log("Inserted Document:\n", result.ops);
+
+            return dboperation.findDocuments(db, collec);
+        })
+        .catch((err) => console.log(err));
+
+})
+.catch((err) => console.log(err));
+
+
+
+
+
+
+
+
+
+
+
+
+
+// //will encapsulate all that database operations
+// const assert = require('assert');
+
+// exports.insertDocument = (db, document, collection, callback) =>{
+//     const coll = db.collection(collection);
+//     return coll.insert(document);
+// };
+
+// exports.findDocuments = (db, collection, input,callback)=>{
+//     const coll = db.collection(collection);
+//     return coll.find({"type": input}).toArray();
+// }
+
+// exports.removeDocuments = (db, document , collection, callback)=>{
+//     const coll = db.collection(collection);
+//     return coll.deleteone(document);
+// }
+
+// exports.updateDocuments = (db, document , update ,collection, callback)=>{
+//     const coll = db.collection(collection);
+//     return coll.updateOne(document, {$set: update}, null);
+// }
+
+// exports.getdata = (db, document, collection, input, callback =>{
+//     result = findDocuments(db,collection);
+//     return result;
+// })
\ No newline at end of file

+const MongoClient = require('mongodb').MongoClient;
+const jokedoc = require('..\\joke_data\\Funny_story.json');
+const dbname =  'FunnyStoryapi';
+const collec = 'FunnyStory';
+const dboperation = require('..\\operations.js');
+var url = "mongodb://localhost:27017/FunnyStoryapi";
+
+//Create database
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+  if (err) throw err;
+  console.log("Database created!");
+  db.close();
+});
+
+//Create collection
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+    if (err) throw err;
+    var dbo = db.db("FunnyStoryapi");
+    dbo.createCollection("FunnyStories", function(err, res) {
+      if (err) throw err;
+      console.log("Collection created!");
+      db.close();
+    });
+  });
+
+
+//Storing data jokes.json data into mongodb
+MongoClient.connect(url,{ useNewUrlParser: true }).then((client) => {
+
+    console.log('Connected correctly to server');
+ 
+ 
+    const db = client.db(dbname);
+
+    dboperation.insertDocument(db, jokedoc, collec)
+        .then((result) => {
+            console.log("Inserted Document:\n", result.ops);
+
+            return dboperation.findDocuments(db, collec);
+        })
+        .catch((err) => console.log(err));
+
+})
+.catch((err) => console.log(err));

+const MongoClient = require('mongodb').MongoClient;
+const jokedoc = require('..\\joke_data\\reddit_joke.json');
+const dbname =  'redditjoke';
+const collec = 'reddit';
+const dboperation = require('..\\operations.js');
+var url = "mongodb://localhost:27017/redditjoke";
+
+//Create database
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+  if (err) throw err;
+  console.log("Database created!");
+  db.close();
+});
+
+//Create collection
+MongoClient.connect(url, { useNewUrlParser: true }, function(err, db) {
+    if (err) throw err;
+    var dbo = db.db("redditjoke");
+    dbo.createCollection("redditjokes", function(err, res) {
+      if (err) throw err;
+      console.log("Collection created!");
+      db.close();
+    });
+  });
+
+
+//Storing data jokes.json data into mongodb
+MongoClient.connect(url,{ useNewUrlParser: true }).then((client) => {
+
+    console.log('Connected correctly to server');
+ 
+ 
+    const db = client.db(dbname);
+
+    dboperation.insertDocument(db, jokedoc, collec)
+        .then((result) => {
+            console.log("Inserted Document:\n", result.ops);
+
+            return dboperation.findDocuments(db, collec);
+        })
+        .catch((err) => console.log(err));
+
+})
+.catch((err) => console.log(err));
+