Open file specified in filename and return its handle.

DbConnect establish connection to mongodb cloud database for a given URI and returns *mongo.Client which needs to be used for further operations on database.

GetSlice is a driver function that gets filehandler as an input, reads file line-by-line and store slice of raw links into their particular map key.

Split is a driver function for splitting the Line from []Package it calls TrimString for splitting and handles a creation and appending of a result into a LinkDetails struct.

WriteData uses mongodb's InsertMany() function to insert documents to a dbName database and CollectionName collection.

WriteData uses mongodb's InsertMany() function to insert documents to a dbName database and CollectionName collection.