Add some state management stuff

src/app/base.ts

@@ -0,0 +1,38 @@
+import type {SignedEvent} from "@welshman/util"
+import {Repository, Relay} from "@welshman/util"
+import {NetworkContext, Tracker} from "@welshman/net"
+
+export const DUFFLEPUD_URL = "https://dufflepud.onrender.com"
+
+export const repository = new Repository()
+
+export const relay = new Relay(repository)
+
+export const tracker = new Tracker()
+
+const seenChallenges = new Set()
+
+Object.assign(NetworkContext, {
+  onEvent: (url: string, event: SignedEvent) => tracker.track(event.id, url),
+  isDeleted: (url: string, event: SignedEvent) => repository.isDeleted(event),
+  // onAuth: async (url, challenge) => {
+  //   if (seenChallenges.has(challenge)) {
+  //     return
+  //   }
+
+  //   seenChallenges.add(challenge)
+
+  //   const event = await signer.get().signAsUser(
+  //     createEvent(22242, {
+  //       tags: [
+  //         ["relay", url],
+  //         ["challenge", challenge],
+  //       ],
+  //     }),
+  //   )
+
+  //   NetworkContext.pool.get(url).send(["AUTH", event])
+
+  //   return event
+  // },
+})