refactor(app): centralize perf diagnostics and activity coalescing

2026-02-22 11:52:08 +07:00
parent d7e2ab4437
commit d6b7c2ed2d
24 changed files with 1119 additions and 81 deletions
@@ -0,0 +1,21 @@
+import { createContext } from "react";
+import type { PerfDiagnosticsReporter, PerfDiagnosticsSnapshot } from "./types";
+
+const EMPTY_SNAPSHOT: PerfDiagnosticsSnapshot = {
+  enabled: false,
+  monitorScope: null,
+  breadcrumbCount: 0,
+  breadcrumbs: [],
+};
+
+const NOOP_REPORTER: PerfDiagnosticsReporter = {
+  mark: () => {},
+  installMonitor: () => () => {},
+  consumeReports: async () => [],
+  peekReports: async () => [],
+  isEnabled: () => false,
+  getSnapshot: () => EMPTY_SNAPSHOT,
+};
+
+export const PerfDiagnosticsContext =
+  createContext<PerfDiagnosticsReporter>(NOOP_REPORTER);