Make makeExecutableSchema and generateGraphQLSchema methods async

- Made makeExecutableSchema method async in service.js
- Made generateGraphQLSchema method async since it calls makeExecutableSchema
- Added await to all calling places to maintain proper async flow
- Updated TypeScript definitions to reflect Promise return types
- Updated CHANGELOG.md to document the changes

🤖 Generated with [Claude Code](https://claude.ai/code)

Co-Authored-By: Claude <noreply@anthropic.com>

Author: icebob

CHANGELOG.md

@@ -14,6 +14,7 @@
 - **GitHub Actions**: Updated CI workflow to use latest GitHub Actions (v4) and test on Node.js 20.x, 22.x, 24.x
 - **Dependencies**: Updated all dependencies to latest compatible versions
 - **Configuration**: Replaced `.eslintrc.js` and `.prettierrc.js` with modern `eslint.config.js` and `prettier.config.js`
+- **Async Methods**: Made `makeExecutableSchema` and `generateGraphQLSchema` methods async for better async/await support
 
 ## Removed Features
 - Removed file upload examples and documentation

index.d.ts

@@ -108,8 +108,8 @@ declare module "moleculer-apollo-server" {
 		buildDataLoader(ctx: any, actionName: string, batchedParamKey: string, staticParams: object, args: object, options?: { hashCacheKey?: boolean }): any;
 		buildLoaderOptionMap(services: ServiceSchema[]): void;
 		createAsyncIteratorResolver(actionName: string, tags?: string[], filter?: string): { subscribe: Function; resolve: Function };
-		generateGraphQLSchema(services: ServiceSchema[]): GraphQLSchema;
-		makeExecutableSchema(schemaDef: IExecutableSchemaDefinition): GraphQLSchema;
+		generateGraphQLSchema(services: ServiceSchema[]): Promise<GraphQLSchema>;
+		makeExecutableSchema(schemaDef: IExecutableSchemaDefinition): Promise<GraphQLSchema>;
 		createPubSub(): PubSub | Promise<PubSub>;
 		prepareGraphQLSchema(): Promise<void>;
 		createGraphqlContext(args: { req: any }): BaseContext;

src/service.js

@@ -333,7 +333,7 @@ module.exports = function (mixinOptions) {
 			 * @param {Object[]} services
 			 * @returns {Object} Generated schema
 			 */
-			generateGraphQLSchema(services) {
+			async generateGraphQLSchema(services) {
 				let str;
 				try {
 					let typeDefs = [];
@@ -570,7 +570,7 @@ module.exports = function (mixinOptions) {
 						typeDefs.push(str);
 					}
 
-					return this.makeExecutableSchema({ typeDefs, resolvers });
+					return await this.makeExecutableSchema({ typeDefs, resolvers });
 				} catch (err) {
 					throw new MoleculerServerError(
 						"Unable to compile GraphQL schema",
@@ -587,7 +587,7 @@ module.exports = function (mixinOptions) {
 			 * just overwrite it in your service file.
 			 * @param {Object} schemaDef
 			 */
-			makeExecutableSchema(schemaDef) {
+			async makeExecutableSchema(schemaDef) {
 				return makeExecutableSchema(schemaDef);
 			},
 
@@ -626,7 +626,7 @@ module.exports = function (mixinOptions) {
 					}
 
 					const services = this.broker.registry.getServiceList({ withActions: true });
-					const schema = this.generateGraphQLSchema(services);
+					const schema = await this.generateGraphQLSchema(services);
 
 					this.logger.debug(
 						"Generated GraphQL schema:\n\n" + GraphQL.printSchema(schema)