Rename files

packages/system/src/request-matcher.ts

@@ -0,0 +1,20 @@
+import { NostrEvent, ReqFilter } from "./nostr";
+
+export function eventMatchesFilter(ev: NostrEvent, filter: ReqFilter) {
+  if (!(filter.ids?.includes(ev.id) ?? false)) {
+    return false;
+  }
+  if (!(filter.authors?.includes(ev.pubkey) ?? false)) {
+    return false;
+  }
+  if (!(filter.kinds?.includes(ev.kind) ?? false)) {
+    return false;
+  }
+  if (filter.since && ev.created_at < filter.since) {
+    return false;
+  }
+  if (filter.until && ev.created_at > filter.until) {
+    return false;
+  }
+  return true;
+}