Rename files

packages/system/src/utils.ts

@@ -0,0 +1,42 @@
+
+import { equalProp } from "@snort/shared";
+import { FlatReqFilter } from "./request-expander";
+import { NostrEvent, ReqFilter } from "./nostr";
+
+export function findTag(e: NostrEvent, tag: string) {
+    const maybeTag = e.tags.find(evTag => {
+        return evTag[0] === tag;
+    });
+    return maybeTag && maybeTag[1];
+}
+
+export function reqFilterEq(a: FlatReqFilter | ReqFilter, b: FlatReqFilter | ReqFilter): boolean {
+    return equalProp(a.ids, b.ids)
+        && equalProp(a.kinds, b.kinds)
+        && equalProp(a.authors, b.authors)
+        && equalProp(a.limit, b.limit)
+        && equalProp(a.since, b.since)
+        && equalProp(a.until, b.until)
+        && equalProp(a.search, b.search)
+        && equalProp(a["#e"], b["#e"])
+        && equalProp(a["#p"], b["#p"])
+        && equalProp(a["#t"], b["#t"])
+        && equalProp(a["#d"], b["#d"])
+        && equalProp(a["#r"], b["#r"]);
+}
+
+export function flatFilterEq(a: FlatReqFilter, b: FlatReqFilter): boolean {
+    return a.keys === b.keys
+        && a.since === b.since
+        && a.until === b.until
+        && a.limit === b.limit
+        && a.search === b.search
+        && a.ids === b.ids
+        && a.kinds === b.kinds
+        && a.authors === b.authors
+        && a["#e"] === b["#e"]
+        && a["#p"] === b["#p"]
+        && a["#t"] === b["#t"]
+        && a["#d"] === b["#d"]
+        && a["#r"] === b["#r"];
+}