feat: perf

src/stores/tankopediaFilters.ts

@@ -0,0 +1,22 @@
+import { produce } from 'immer';
+import { create } from 'zustand';
+import { TankClass, TreeType } from '../components/Tanks';
+import { Tier } from '../core/blitzkit/tankDefinitions';
+
+export interface TankopediaFilters {
+  tier?: Tier;
+  nation?: string;
+  class?: TankClass;
+  type?: TreeType;
+  testing: 'include' | 'exclude' | 'only';
+}
+
+export const useTankopediaFilters = create<TankopediaFilters>()(() => ({
+  testing: 'include',
+}));
+
+export function mutateTankopediaFilters(
+  recipe: (draft: TankopediaFilters) => void,
+) {
+  useTankopediaFilters.setState(produce(recipe));
+}