Initialisation

Added the packages and files for the backend server

node_modules/graphql/utilities/buildASTSchema.d.ts

@@ -0,0 +1,35 @@
+import type { DocumentNode } from '../language/ast';
+import type { ParseOptions } from '../language/parser';
+import type { Source } from '../language/source';
+import type { GraphQLSchemaValidationOptions } from '../type/schema';
+import { GraphQLSchema } from '../type/schema';
+export interface BuildSchemaOptions extends GraphQLSchemaValidationOptions {
+  /**
+   * Set to true to assume the SDL is valid.
+   *
+   * Default: false
+   */
+  assumeValidSDL?: boolean;
+}
+/**
+ * This takes the ast of a schema document produced by the parse function in
+ * src/language/parser.js.
+ *
+ * If no schema definition is provided, then it will look for types named Query,
+ * Mutation and Subscription.
+ *
+ * Given that AST it constructs a GraphQLSchema. The resulting schema
+ * has no resolve methods, so execution will use default resolvers.
+ */
+export declare function buildASTSchema(
+  documentAST: DocumentNode,
+  options?: BuildSchemaOptions,
+): GraphQLSchema;
+/**
+ * A helper function to build a GraphQLSchema directly from a source
+ * document.
+ */
+export declare function buildSchema(
+  source: string | Source,
+  options?: BuildSchemaOptions & ParseOptions,
+): GraphQLSchema;