rework context

packages/app/src/index.ts

@@ -1,3 +1,4 @@
+export * from './context'
 export * from './core'
 export * from './collection'
 export * from './freshness'
@@ -15,34 +16,3 @@ export * from './thunk'
 export * from './topics'
 export * from './util'
 export * from './zappers'
-
-import {partition} from "@welshman/lib"
-import {type Subscription, NetworkContext, defaultOptimizeSubscriptions} from "@welshman/net"
-import {type TrustedEvent, unionFilters, isSignedEvent, hasValidSignature} from "@welshman/util"
-import {tracker, repository, AppContext} from './core'
-import {makeRouter, getFilterSelections} from './router'
-import {onAuth, getSession} from './session'
-
-export function* optimizeSubscriptions(subs: Subscription[]) {
-  const [withRelays, withoutRelays] = partition(sub => sub.request.relays.length > 0, subs)
-  const filters = unionFilters(withoutRelays.flatMap(sub => sub.request.filters))
-
-  yield* defaultOptimizeSubscriptions(withRelays)
-
-  if (filters.length > 0) {
-    yield* getFilterSelections(filters)
-  }
-}
-
-Object.assign(NetworkContext, {
-  onAuth,
-  onEvent: (url: string, event: TrustedEvent) => tracker.track(event.id, url),
-  isDeleted: (url: string, event: TrustedEvent) => repository.isDeleted(event),
-  hasValidSignature: (event: TrustedEvent) =>
-    getSession(event.pubkey) || (isSignedEvent(event) && hasValidSignature(event)),
-  optimizeSubscriptions,
-})
-
-Object.assign(AppContext, {
-  router: makeRouter(),
-})