Change structure of the project

index.js

-console.log('oi');
+const { ApolloServer, gql } = require('apollo-server');
\ No newline at end of file
+
+const typeDefs = gql`
+    type Query {
+        hello: String
+    }
+`;
+
+const resolvers = {
+    Query: {
+        hello: () => "Lueinda!"
+    }
+};
+
+const server = new ApolloServer({ typeDefs, resolvers });
+server.listen().then(({ url }) => console.log(`Server started at ${url}`));
\ No newline at end of file

src/ErrorHandler.ts

-import {UserInterface} from "./User"
+import {UserInterface} from "./Classes/User"
 
 export class ErrorHandler {
 
@@ -11,8 +11,8 @@ export class ErrorHandler {
             throw new Error("Invalid user email");
 
         const newUser: UserInterface = {
-            userName = input.name,
-            userEmail = input.email
+            userName: input.name,
+            userEmail: input.email
         }
 
         return newUser;