Continuous mode eager-loaded only pages 0..=initialIndex; everything below stayed `loading="lazy"`, so pages fetched and reflowed in as they scrolled into view. Now a rolling window eager-loads a few pages ahead of the reading position (PRELOAD_AHEAD) so they arrive — fetched and sized — while still below the fold, then swap in without pop-in. The window rolls forward off `scrollLeadIdx`, the top-of-viewport page measured from live rects and guarded by `scrollY`. It deliberately does not use the read-progress high-water mark: before images load they are 0-height and pile into the viewport, which would latch that mark to the last page and eager-load the whole chapter on open. Pages past the window stay lazy so opening a long chapter doesn't fetch every page at once. Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
33 lines
863 B
JSON
33 lines
863 B
JSON
{
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"name": "mangalord-frontend",
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"version": "0.123.0",
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"private": true,
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"type": "module",
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"scripts": {
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"dev": "vite dev",
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"build": "vite build",
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"preview": "vite preview",
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"check": "svelte-kit sync && svelte-check --tsconfig ./tsconfig.json",
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"test": "vitest run",
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"test:watch": "vitest",
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"test:e2e": "playwright test"
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},
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"devDependencies": {
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"@lucide/svelte": "^1.16.0",
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"@playwright/test": "^1.48.0",
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"@sveltejs/adapter-node": "^5.2.0",
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"@sveltejs/kit": "^2.7.0",
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"@sveltejs/vite-plugin-svelte": "^4.0.0",
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"@testing-library/jest-dom": "^6.6.0",
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"@testing-library/svelte": "^5.2.0",
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"@types/node": "^22.7.0",
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"jsdom": "^25.0.0",
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"svelte": "^5.0.0",
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"svelte-check": "^4.0.0",
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"tslib": "^2.7.0",
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"typescript": "^5.6.0",
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"vite": "^5.4.0",
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"vitest": "^2.1.0"
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}
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}
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