Reader progress bars

src/modules/reader/contexts/state/ReaderStateChaptersContextProvider.tsx

@@ -0,0 +1,26 @@
+/*
+ * Copyright (C) Contributors to the Suwayomi project
+ *
+ * This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at https://mozilla.org/MPL/2.0/.
+ */
+
+import { ContextType, ReactNode, useMemo, useState } from 'react';
+import { ReaderStateChaptersContext } from '@/modules/reader/contexts/state/ReaderStateChaptersContext.tsx';
+
+type TContext = ContextType<typeof ReaderStateChaptersContext>;
+
+export const ReaderStateChaptersContextProvider = ({ children }: { children: ReactNode }) => {
+    const [state, setState] = useState<Omit<TContext, 'setReaderStateChapters'>>({ chapters: [] });
+
+    const value = useMemo(
+        () => ({
+            ...state,
+            setReaderStateChapters: setState,
+        }),
+        [state],
+    );
+
+    return <ReaderStateChaptersContext.Provider value={value}>{children}</ReaderStateChaptersContext.Provider>;
+};