Initialisation

Added the packages and files for the backend server

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

@@ -0,0 +1,20 @@
+import type { ASTVisitor } from '../../language/visitor';
+import type {
+  SDLValidationContext,
+  ValidationContext,
+} from '../ValidationContext';
+/**
+ * Provided required arguments
+ *
+ * A field or directive is only valid if all required (non-null without a
+ * default value) field arguments have been provided.
+ */
+export declare function ProvidedRequiredArgumentsRule(
+  context: ValidationContext,
+): ASTVisitor;
+/**
+ * @internal
+ */
+export declare function ProvidedRequiredArgumentsOnDirectivesRule(
+  context: ValidationContext | SDLValidationContext,
+): ASTVisitor;