add hw2

node_modules/@headlessui/react/dist/utils/calculate-active-index.d.ts

@@ -0,0 +1,25 @@
+export declare enum Focus {
+    /** Focus the first non-disabled item. */
+    First = 0,
+    /** Focus the previous non-disabled item. */
+    Previous = 1,
+    /** Focus the next non-disabled item. */
+    Next = 2,
+    /** Focus the last non-disabled item. */
+    Last = 3,
+    /** Focus a specific item based on the `id` of the item. */
+    Specific = 4,
+    /** Focus no items at all. */
+    Nothing = 5
+}
+export declare function calculateActiveIndex<TItem>(action: {
+    focus: Focus.Specific;
+    id: string;
+} | {
+    focus: Exclude<Focus, Focus.Specific>;
+}, resolvers: {
+    resolveItems(): TItem[];
+    resolveActiveIndex(): number | null;
+    resolveId(item: TItem, index: number, items: TItem[]): string;
+    resolveDisabled(item: TItem, index: number, items: TItem[]): boolean;
+}): number | null;