iwatakeshi · February 10, 2025 15:42 · Mar 8, 2023
diff --git a/aaa.ts b/aaa.ts
@@ -0,0 +1,35 @@
+import {Env, Hono, HonoRequest} from "hono";
+import {createSchema, createYoga} from "graphql-yoga";
+
+const schema = createSchema({
+    typeDefs: `...graphql schema...`,
+    resolvers: {
+        Query: {
+            hello: () => 'Hello wolrd :)',
+        },
+        Subscription: {
+            countdown: {
+                subscribe: async function* (_, {from}) {
+                    for (let i = from; i >= 0; i--) {
+                        await new Promise((resolve) => setTimeout(resolve, 1000))
+                        yield {countdown: i}
+                    }
+                }
+            }
+        }
+    }
+})
+
+const yoga = createYoga({
+    schema,
+    graphqlEndpoint: '/api/graphql',
+});
+
+// adapted from https://github.com/hagishi/hono-graphql-yoga that was not updated
+app.use('/api/graphql', async (c) => {
+    const ctx = Object.prototype.hasOwnProperty.call(c, 'executionCtx') ? c.executionCtx : {}
+    return yoga.handleRequest(c.req, {
+        env: c.env,
+        ctx,
+    })
+})