Keyboard navigation for search facets

src/components/SearchFacet/FacetContext.ts

@@ -0,0 +1,25 @@
+import { noop } from '@utils';
+import { createContext, Dispatch, SetStateAction } from 'react';
+import { KeyboardFocusItem } from './types';
+
+export const FacetContext = createContext<{
+  keyboardFocus: KeyboardFocusItem;
+  setKeyboardFocus: Dispatch<SetStateAction<KeyboardFocusItem>>;
+  expanded: string[];
+  setExpanded: Dispatch<SetStateAction<string[]>>;
+  childrenCount: {
+    [key: string]: number;
+  };
+  setChildrenCount: Dispatch<
+    SetStateAction<{
+      [key: string]: number;
+    }>
+  >;
+}>({
+  keyboardFocus: null,
+  setKeyboardFocus: noop,
+  expanded: [],
+  setExpanded: noop,
+  childrenCount: {},
+  setChildrenCount: noop,
+});