snapshot of https://github.com/mountain-loop/yaak.git (main, 2026-09-23; blobs > 131072B omitted)

apps/yaak-client/lib/atoms/atomWithKVStorage.ts

@@ -0,0 +1,25 @@
+import { atom } from "jotai";
+import { getKeyValue, setKeyValue } from "../keyValueStore";
+
+export function atomWithKVStorage<T extends object | boolean | number | string | null>(
+  key: string | string[],
+  fallback: T,
+  namespace = "global",
+) {
+  const baseAtom = atom<T>(fallback);
+
+  baseAtom.onMount = (setValue) => {
+    setValue(getKeyValue<T>({ namespace, key, fallback }));
+  };
+
+  const derivedAtom = atom<T, [T | ((prev: T) => T)], void>(
+    (get) => get(baseAtom),
+    (get, set, update) => {
+      const nextValue = typeof update === "function" ? update(get(baseAtom)) : update;
+      set(baseAtom, nextValue);
+      setKeyValue({ namespace, key, value: nextValue }).catch(console.error);
+    },
+  );
+
+  return derivedAtom;
+}