add typescript tests

Author: icebob

.github/workflows/typecheck.yml

@@ -0,0 +1,32 @@
+name: TypeScript Type Check
+
+on:
+  push: {}
+  pull_request: {}
+
+jobs:
+  typecheck:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [20.x, 22.x, 24.x]
+
+    steps:
+    - name: Checkout repository
+      uses: actions/checkout@v4
+
+    - name: Setup Node.js ${{ matrix.node-version }}
+      uses: actions/setup-node@v4
+      with:
+        node-version: ${{ matrix.node-version }}
+        cache: 'npm'
+
+    - name: Install dependencies
+      run: npm ci
+
+    - name: Typecheck
+      run: npm run typecheck
+
+    - name: Test TS
+      run: npm run test:ts

CHANGELOG.md

@@ -26,8 +26,9 @@
 
 ## Typescript types
 - Improved Typescript d.ts file
-- Exported helper interfaces `ApolloServiceSettings`, `ApolloServiceMethods`, `ApolloServiceLocalVars` to support Moleculer 0.15 Service generics
+- Exported helper interfaces `ApolloServiceSettings`, `ApolloServiceMethods`, `ApolloServiceLocalVars` to support Moleculer 0.15 Service generics.
 - Augmented Moleculer `ActionSchema` with graphql property.
+- Typescript CI tests.
 
 --------------------------------------------------
 <a name="0.3.8"></a>

README.md

@@ -254,25 +254,31 @@ with the results in the same order as they were provided.
 To activate DataLoader for a resolver, simply add `dataLoader: true` to the resolver's property object in the `resolvers` property of the service's `graphql` property:
 
 ```js
-settings: {
-    graphql: {
-        resolvers: {
-            Post: {
-                author: {
-                    action: "users.resolve",
-                    dataLoader: true,
-                    rootParams: {
-                        author: "id",
+module.exports = {
+    settings: {
+        graphql: {
+            resolvers: {
+                Post: {
+                    author: {
+                        action: "users.resolve",
+                        dataLoader: true,
+                        rootParams: {
+                            author: "id",
+                        },
                     },
-                },
-                voters: {
-                    action: "users.resolve",
-                    dataLoader: true,
-                    rootParams: {
-                        voters: "id",
+                    voters: {
+                        action: "users.resolve",
+                        dataLoader: true,
+                        rootParams: {
+                            voters: "id",
+                        },
                     },
-                },
-                ...
+                    // ...
+                }
+            }
+        }
+    }
+};        
 ```
 Since DataLoader only expects a single value to be loaded at a time, only one `rootParams` key/value pairing will be utilized, but `params` and GraphQL child arguments work properly.
 
@@ -305,6 +311,8 @@ It is unlikely that setting any of the options which accept a function will work
 - [Full With Dataloader](examples/full/index.js)
   - set `DATALOADER` environment variable to `"true"`
   - `npm run dev full`
+- [Typescript](test/typescript/index.ts)
+  - `npm run test:ts`
 
 ## Test
 ```

examples/full/index.js

@@ -63,7 +63,7 @@ broker.createService({
 				mappingPolicy: "restrict"
 			},
 
-			// https://www.apollographql.com/docs/apollo-server/v2/api/apollo-server.html
+			// https://www.apollographql.com/docs/apollo-server/api/apollo-server#options
 			serverOptions: {
 				tracing: false,
 

examples/simple/index.js

@@ -34,14 +34,14 @@ broker.createService({
 
 			checkActionVisibility: true,
 
-			// https://www.apollographql.com/docs/apollo-server/v2/api/apollo-server.html
+			// https://www.apollographql.com/docs/apollo-server/api/apollo-server#options
 			serverOptions: {}
 		})
 	],
 
 	events: {
-		"graphql.schema.updated"({ schema }) {
-			this.logger.info("Generated GraphQL schema:\n\n" + schema);
+		"graphql.schema.updated"(ctx) {
+			this.logger.info("Generated GraphQL schema:\n\n" + ctx.params.schema);
 		}
 	}
 });

index.d.ts

@@ -78,7 +78,7 @@ declare module "moleculer-apollo-server" {
 	}
 
 	export interface ApolloMixinOptions {
-		serverOptions?: BaseApolloServerOptions<BaseContext> & {
+		serverOptions?: Partial<BaseApolloServerOptions<BaseContext>> & {
 			subscriptions?: boolean | WsServerOptions;
 		};
 		routeOptions?: ApiRouteSchema;