swap reveal.js instead of swiper for slides

[Light2Dark]

📝 Summary

Swap libraries from Swiper to Reveal.js for slides view.

Screen.Recording.2026-04-14.at.12.33.05.AM.mov

Todo:

• Update pdf export flows
• Read mode

📋 Pre-Review Checklist

• For large changes, or changes that affect the public API: this change was discussed or approved through an issue, on Discord, or the community discussions (Please provide a link if applicable).
• Any AI generated code has been reviewed line-by-line by the human PR author, who stands by it.
• Video or media evidence is provided for any visual changes (optional).

✅ Merge Checklist

• I have read the contributor guidelines.
• Documentation has been updated where applicable, including docstrings for API changes.
• Tests have been added for the changes made.

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Project	Deployment	Actions	Updated (UTC)
marimo-docs	Ready	Preview, Comment	Apr 14, 2026 4:44am

[codecov]

Bundle Report

Changes will increase total bundle size by 205.84kB (0.83%) ⬆️. This is within the configured threshold ✅

Detailed changes

Bundle name	Size	Change
marimo-esm	25.05MB	205.84kB (0.83%) ⬆️

Affected Assets, Files, and Routes:

view changes for bundle: marimo-esm

Assets Changed:

Asset Name	Size Change	Total Size	Change (%)
assets/cells-*.js	-74 bytes	703.41kB	-0.01%
assets/index-*.js	-14.87kB	587.28kB	-2.47%
assets/index-*.css	63 bytes	362.35kB	0.02%
assets/dist-*.js	56 bytes	58.37kB	0.1%
assets/JsonOutput-*.js	471 bytes	336.76kB	0.14%
assets/ai-*.js	385 bytes	250.2kB	0.15%
assets/esm-*.js	-5 bytes	9.78kB	-0.05%
assets/layout-*.js	-309 bytes	185.6kB	-0.17%
assets/cell-*.js	21 bytes	182.93kB	0.01%
assets/reveal-*.js (New)	165.48kB	165.48kB	100.0% 🚀
assets/swiper-*.js (New)	116.4kB	116.4kB	100.0% 🚀
assets/reveal-*.css (New)	53.96kB	53.96kB	100.0% 🚀
assets/swiper-*.css (New)	15.12kB	15.12kB	100.0% 🚀
assets/mermaid-*.core-CIrjnvnv.js (New)	2.38kB	2.38kB	100.0% 🚀
assets/slide-*.js (New)	615 bytes	615 bytes	100.0% 🚀
assets/slides-*.css	-15.1kB	305 bytes	-98.02%
assets/slides-*.js	-116.37kB	0 bytes	-100.0%
assets/mermaid-*.core-CvPV98yl.js (Deleted)	-2.38kB	0 bytes	-100.0% 🗑️

Files in assets/index-*.js:

• ./src/plugins/layout/carousel/CarouselPlugin.tsx → Total Size: 692 bytes

Files in assets/layout-*.js:

• ./src/components/editor/renderers/slides-layout/slides-layout.tsx → Total Size: 2.87kB

Files in assets/reveal-*.js:

• ./src/components/slides/reveal-slides.css → Total Size: 0 bytes

• ./src/components/slides/reveal-component.tsx → Total Size: 3.78kB

Files in assets/swiper-*.js:

• ./src/components/slides/swiper-component.tsx → Total Size: 5.4kB

• ./src/components/slides/swiper-slides.css → Total Size: 0 bytes

Files in assets/slides-*.js:

• ./src/components/slides/slides.css → Total Size: 0 bytes