Trying to get courses scan to work

handlers/courses/get.js

@@ -12,4 +12,5 @@ module.exports.default = async () => {
     const statusCode = (err && err.statusCode) || 500;
     return createResponse(statusCode, err.message || err);
   }
+  
 };

services/db.js

@@ -25,6 +25,8 @@ const scan = async (tableName) => {
   const res = await dynamoClient.scan({
     TableName: tableName
   }).promise();
+
+  return res && res.Item;
 };
 
 const queryByID = async (tableName, idKeyName, id) => {
@@ -62,6 +64,7 @@ module.exports = {
   client: dynamoClient,
   create,
   get,
+  scan,
   queryByID,
   update
 };