.

node_modules/next/dist/next-devtools/dev-overlay/components/instant-navs/instant-nav-cookie.d.ts

@@ -0,0 +1,38 @@
+/**
+ * Cookie reading and subscription for the instant navigation devtools panel.
+ *
+ * The cookie value is a JSON array:
+ *   [0]        — pending (waiting to capture)
+ *   [1, null]  — captured MPA page load
+ *   [1, { from, to }] — captured SPA navigation (from/to route trees)
+ *
+ * The "to" tree may be null initially and updated after the prefetch resolves.
+ */
+import type { FlightRouterState } from '../../../../shared/lib/app-router-types';
+export type InstantNavCookieData = {
+    state: 'pending';
+} | {
+    state: 'mpa';
+} | {
+    state: 'spa';
+    fromTree: FlightRouterState;
+    toTree: FlightRouterState | null;
+};
+export declare function readInstantNavCookieState(): InstantNavCookieData['state'] | null;
+/**
+ * Formats a FlightRouterState tree into a route pattern string for display.
+ * Dynamic segments are shown with bracket syntax (e.g. [slug], [...params],
+ * [[...optional]]) rather than their filled-in values. Search params are
+ * omitted because they don't affect navigation.
+ */
+export declare function formatRoutePattern(tree: FlightRouterState): string;
+/**
+ * Subscribes to the instant navigation cookie value. The cookie is the
+ * sole source of truth — this hook reads it via useSyncExternalStore.
+ *
+ * The raw cookie string is the snapshot (stable by value comparison).
+ * Parsing into structured data happens during render via useMemo.
+ *
+ * Returns null when the cookie is absent.
+ */
+export declare function useInstantNavCookieState(): InstantNavCookieData | null;

node_modules/next/dist/next-devtools/dev-overlay/components/instant-navs/instant-navs-panel.d.ts

@@ -0,0 +1,2 @@
+import './instant-navs-panel.css';
+export declare function InstantNavsPanel(): import("react/jsx-runtime").JSX.Element;