Initialisation

Added the packages and files for the backend server

node_modules/graphql/utilities/assertValidName.d.ts

@@ -0,0 +1,13 @@
+import { GraphQLError } from '../error/GraphQLError';
+/**
+ * Upholds the spec rules about naming.
+ * @deprecated Please use `assertName` instead. Will be removed in v17
+ */
+export declare function assertValidName(name: string): string;
+/**
+ * Returns an Error if a name is invalid.
+ * @deprecated Please use `assertName` instead. Will be removed in v17
+ */
+export declare function isValidNameError(
+  name: string,
+): GraphQLError | undefined;