fix(realtime): Fix type errors in realtime templates (#482)

Author: Tobbe

docs/docs/realtime.md

@@ -247,7 +247,7 @@ type Subscription {
 
 ### Countdown Timer Example
 
-Counts down from a starting values by an interval.
+Counts down from a starting value by an interval.
 
 ```graphql
 subscription CountdownFromInterval {

packages/cli/src/commands/setup/realtime/templates/subscriptions/countdown/countdown.ts.template

@@ -20,7 +20,7 @@ export const schema = gql`
 const countdown = {
   countdown: {
     subscribe: (
-      _,
+      _: unknown,
       {
         from = 100,
         interval = 10,

packages/cli/src/commands/setup/realtime/templates/subscriptions/newMessage/newMessage.ts.template

@@ -16,30 +16,32 @@ export type NewMessageChannel = {
 export type NewMessageChannelType = PubSub<NewMessageChannel>
 
 /**
- * To test this NewMessage subscription, run the following in one GraphQL Playground to subscribe:
+ * To test this NewMessage subscription, run the following in one GraphQL
+ * Playground to subscribe:
  *
  * subscription ListenForNewMessagesInRoom {
  *   newMessage(roomId: "1") {
- *     body
  *     from
+ *     body
  *   }
  * }
  *
  *
- * And run the following in another GraphQL Playground to publish and send a message to the room:
+ * And run the following in another GraphQL Playground to publish and send a
+ * message to the room:
  *
  * mutation SendMessageToRoom {
  *   sendMessage(input: {roomId: "1", from: "hello", body: "bob"}) {
- *     body
  *     from
+ *     body
  *   }
  * }
  */
 const newMessage = {
   newMessage: {
     subscribe: (
-      _,
-      { roomId },
+      _: unknown,
+      { roomId }: { roomId: string },
       { pubSub }: { pubSub: NewMessageChannelType }
     ) => {
       logger.debug({ roomId }, 'newMessage subscription')

packages/cli/src/commands/setup/realtime/templates/subscriptions/newMessage/rooms.ts.template

@@ -1,8 +1,9 @@
 import type { SendMessageInput } from 'types/graphql'
-import type { NewMessageChannelType } from 'src/subscriptions/newMessage/newMessage.js'
+
 import { logger } from 'src/lib/logger'
+import type { NewMessageChannelType } from 'src/subscriptions/newMessage/newMessage.js'
 
-export const room = ({ id }) => [id]
+export const room = ({ id }: { id: string }) => [id]
 
 export const sendMessage = async (
   { input }: { input: SendMessageInput },