Replace Subscription with Subscribe, add NetworkContext

packages/network/Context.ts

@@ -0,0 +1,35 @@
+import type {Event} from 'nostr-tools'
+import {matchFilters, hasValidSignature} from '@coracle.social/util'
+import type {Filter} from '@coracle.social/util'
+import {Pool} from "./Pool"
+import {Executor} from "./Executor"
+import {Relays} from "./target/Relays"
+import type {Subscription} from "./Subscribe"
+
+export const defaultPool = new Pool()
+
+export const defaultGetExecutor = (relays: string[]) =>
+  new Executor(new Relays(relays.map((relay: string) => NetworkContext.pool.get(relay))))
+
+const defaultOnEvent = (url: string, event: Event) => null
+
+const defaultOnAuth = (url: string, challenge: string) => null
+
+const defaultOnOk = (url: string, id: string, ok: boolean, message: string) => null
+
+const defaultIsDeleted = (url: string, event: Event) => false
+
+const defaultHasValidSignature = (url: string, event: Event) => hasValidSignature(event)
+
+const defaultMatchFilters = (url: string, filters: Filter[], event: Event) => matchFilters(filters, event)
+
+export const NetworkContext = {
+  pool: defaultPool,
+  getExecutor: defaultGetExecutor,
+  onEvent: defaultOnEvent,
+  onAuth: defaultOnAuth,
+  onOk: defaultOnOk,
+  isDeleted: defaultIsDeleted,
+  hasValidSignature: defaultHasValidSignature,
+  matchFilters: defaultMatchFilters,
+}