Initialisation

Added the packages and files for the backend server

node_modules/graphql/validation/rules/KnownArgumentNamesRule.d.ts

@@ -0,0 +1,23 @@
+import type { ASTVisitor } from '../../language/visitor';
+import type {
+  SDLValidationContext,
+  ValidationContext,
+} from '../ValidationContext';
+/**
+ * Known argument names
+ *
+ * A GraphQL field is only valid if all supplied arguments are defined by
+ * that field.
+ *
+ * See https://spec.graphql.org/draft/#sec-Argument-Names
+ * See https://spec.graphql.org/draft/#sec-Directives-Are-In-Valid-Locations
+ */
+export declare function KnownArgumentNamesRule(
+  context: ValidationContext,
+): ASTVisitor;
+/**
+ * @internal
+ */
+export declare function KnownArgumentNamesOnDirectivesRule(
+  context: ValidationContext | SDLValidationContext,
+): ASTVisitor;