add hw2

node_modules/jotai/esm/vanilla/utils/splitAtom.d.mts

@@ -0,0 +1,16 @@
+import type { Atom, PrimitiveAtom, WritableAtom } from 'jotai/vanilla';
+type SplitAtomAction<Item> = {
+    type: 'remove';
+    atom: PrimitiveAtom<Item>;
+} | {
+    type: 'insert';
+    value: Item;
+    before?: PrimitiveAtom<Item>;
+} | {
+    type: 'move';
+    atom: PrimitiveAtom<Item>;
+    before?: PrimitiveAtom<Item>;
+};
+export declare function splitAtom<Item, Key>(arrAtom: WritableAtom<Item[], [Item[]], void>, keyExtractor?: (item: Item) => Key): WritableAtom<PrimitiveAtom<Item>[], [SplitAtomAction<Item>], void>;
+export declare function splitAtom<Item, Key>(arrAtom: Atom<Item[]>, keyExtractor?: (item: Item) => Key): Atom<Atom<Item>[]>;
+export {};