feat: show off working subscriptions

Author: jasonkuhrt

hello-world/api.graphql

@@ -2,11 +2,7 @@
 ### Do not make changes to this file directly
 
 
-"""
-A date-time string at UTC, such as 2007-12-03T10:15:30Z, compliant with the
-`date-time` format outlined in section 5.6 of the RFC 3339 profile of the ISO
-8601 standard for representation of dates and times using the Gregorian calendar.
-"""
+"""Use JavaScript Date object for date/time fields."""
 scalar DateTime
 
 """

hello-world/api/graphql/user.ts

@@ -1,4 +1,4 @@
-import { schema, settings } from "nexus"
+import { schema } from "nexus"
 
 schema.objectType({
   name: "User",
@@ -25,31 +25,26 @@ schema.objectType({
   },
 })
 
-async function* truthStream() {
-  while (true) {
-    const answer = [true, false][Math.round(Math.random())]
-    yield answer
-    await new Promise((res) => setTimeout(res, 1000))
-  }
-}
-
 schema.subscriptionType({
   definition(t) {
-    // todo t.boolean seems broken
+    // todo Nexus Schema t.boolean is broken
     t.field("truths", {
       type: "Boolean",
       subscribe() {
         return truthStream()
       },
+      // todo Nexus Schema doesn't infer type currently
       resolve(answer: boolean) {
         return answer
       },
     })
   },
 })
 
-settings.change({
-  server: {
-    playground: undefined,
-  },
-})
+async function* truthStream() {
+  while (true) {
+    const answer = [true, false][Math.round(Math.random())]
+    yield answer
+    await new Promise((res) => setTimeout(res, 1000))
+  }
+}

hello-world/package-lock.json

@@ -4,10 +4,10 @@
   "license": "MIT",
   "repository": "graphql-nexus/examples",
   "dependencies": {
-    "nexus": "^0.26.1"
+    "nexus": "^0.27.0-next.6"
   },
   "devDependencies": {
-    "@types/jest": "26.0.12",
+    "@types/jest": "26.0.13",
     "jest": "26.4.2",
     "prettier": "2.1.1",
     "ts-jest": "26.3.0"