Refactor desktop app into separate client and proxy apps

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;
+}