Replace radius-based sliding window with fixed 5-page chunks. On entering a chapter, fetch pages [current..current+4]. When user approaches within 3 pages of either the cached range's high or low edge, fetch the next forward or backward chunk. Near chapter end, also prefetch the next chapter's first chunk so the hand-off is seamless. Pruning now also keeps chapter+1 when user is in the last KEEP_PREV_CHAPTER_PAGES of current chapter — previously scrolling back from a just-entered chapter would prune it immediately even though the next forward scroll would re-fetch it. Also disable window.history.scrollRestoration on reader mount. On refresh while in an auto-appended chapter, the stored scrollY references a taller document than reloads with only the URL chapter — browser would clamp and land near the bottom. Manual mode lets the useLayoutEffect resume logic be the source of truth. Co-Authored-By: Claude Opus 4.6 (1M context) <noreply@anthropic.com>
This is a Next.js project bootstrapped with create-next-app.
Getting Started
First, run the development server:
npm run dev
# or
yarn dev
# or
pnpm dev
# or
bun dev
Open http://localhost:3000 with your browser to see the result.
You can start editing the page by modifying app/page.tsx. The page auto-updates as you edit the file.
This project uses next/font to automatically optimize and load Geist, a new font family for Vercel.
Learn More
To learn more about Next.js, take a look at the following resources:
- Next.js Documentation - learn about Next.js features and API.
- Learn Next.js - an interactive Next.js tutorial.
You can check out the Next.js GitHub repository - your feedback and contributions are welcome!
Deploy on Vercel
The easiest way to deploy your Next.js app is to use the Vercel Platform from the creators of Next.js.
Check out our Next.js deployment documentation for more details.
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