chore: import maps and example logging

Author: vicary

examples/graphql-yoga/graphql/Subscription/countdown.ts

@@ -8,8 +8,13 @@ export const schema = /* GraphQL */ `
 
 export const resolver: IFieldResolver<unknown, unknown, { from: number }> =
   async function* (_, { from }) {
-    for (let i = from; i >= 0; i--) {
-      await new Promise((resolve) => setTimeout(resolve, 1000));
-      yield { countdown: i };
+    try {
+      while (from > 0) {
+        await new Promise((resolve) => setTimeout(resolve, 1000));
+        yield { countdown: from };
+        from--;
+      }
+    } finally {
+      console.info(`Countdown finished${from > 0 ? ` at ${from}` : ""}.`);
     }
   };

import_map.json

@@ -8,7 +8,8 @@
     "@preact/signals": "https://esm.sh/*@preact/signals@1.0.3",
     "@preact/signals-core": "https://esm.sh/*@preact/signals-core@1.0.1",
 
-    "@graphql-yoga/common": "https://cdn.skypack.dev/@graphql-yoga/common?dts",
-    "@graphql-tools/utils": "https://cdn.skypack.dev/@graphql-tools/utils?dts"
+    "@graphql-tools/schema": "https://cdn.skypack.dev/@graphql-tools/schema?dts",
+    "@graphql-tools/utils": "https://cdn.skypack.dev/@graphql-tools/utils?dts",
+    "@graphql-yoga/common": "https://cdn.skypack.dev/@graphql-yoga/common?dts"
   }
 }

schema.ts

@@ -1,21 +1,18 @@
 // deno-lint-ignore-file no-explicit-any
 
-import type {
-  IExecutableSchemaDefinition,
-} from "https://cdn.skypack.dev/@graphql-tools/schema?dts";
-import {
-  makeExecutableSchema,
-} from "https://cdn.skypack.dev/@graphql-tools/schema?dts";
-import type {
-  IFieldResolver,
-  IResolvers,
-} from "https://cdn.skypack.dev/@graphql-tools/utils?dts";
+import type { IExecutableSchemaDefinition } from "@graphql-tools/schema";
+import { makeExecutableSchema } from "@graphql-tools/schema";
+import type { IFieldResolver, IResolvers } from "@graphql-tools/utils";
+import type { GraphQLScalarType } from "https://esm.sh/graphql@16.6.0";
 
 export type Callable = (...args: any[]) => any;
 
 export type GraphQLModule = {
   schema?: string;
-  resolver?: IResolvers | IFieldResolver<any, any, any, any>;
+  resolver?:
+    | GraphQLScalarType
+    | IResolvers
+    | IFieldResolver<any, any, any, any>;
 };
 
 export type Manifest = {