feat: enhance style for markdown

[thucpn]

Summary by CodeRabbit

• New Features

  • Enhanced styling for markdown content, improving readability and aesthetics.
  • Links in markdown now open in a new tab for better user experience.

• Bug Fixes

  • Improved visual presentation of markdown elements, including headings, lists, and images.

[changeset-bot]

🦋 Changeset detected

Latest commit: 75efe49

The changes in this PR will be included in the next version bump.

This PR includes changesets to release 1 package

Name	Type
create-llama	Patch

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[coderabbitai]

Walkthrough

The pull request introduces enhancements to markdown rendering by adding a new file for styling improvements, modifying anchor elements to open in new tabs, and updating the CSS for better visual presentation. These changes collectively aim to improve the readability and aesthetics of markdown content across the application.

Changes

File	Change Summary
.changeset/yellow-files-prove.md	Introduced a new file for markdown styling enhancements.
templates/types/streaming/nextjs/app/components/ui/chat/chat-message/markdown.tsx	Modified anchor tags to include target="_blank" for external links.
templates/types/streaming/nextjs/app/markdown.css	Enhanced CSS for markdown elements, including improved list margins, image styles, and standardized headings.

Possibly related PRs

• feat: cluster nodes in document #217: Introduces a new file for markdown enhancements, related through the shared patch name "create-llama."
• feat: implement citation for TS #257: Implements citation management in TypeScript, which may relate to overall markdown rendering functionality.
• fix: vercel ai update crash sending annotations #287: Addresses a crash related to sending annotations, potentially involving markdown content handling.

Suggested reviewers

• (No suggested reviewers provided)

Poem

In the land of code where rabbits play,
Markdown now shines in a brighter way.
Links will leap to a new tab's embrace,
While styles dance with a polished grace.
Hops of joy for each line and curl,
A rabbit's cheer for the markdown world! 🐰✨

---

Recent review details

Configuration used: CodeRabbit UI
Review profile: CHILL

Commits

Files that changed from the base of the PR and between 2733397 and 75efe49.

Files selected for processing (3)

• .changeset/yellow-files-prove.md (1 hunks)
• templates/types/streaming/nextjs/app/components/ui/chat/chat-message/markdown.tsx (1 hunks)
• templates/types/streaming/nextjs/app/markdown.css (2 hunks)

Files skipped from review due to trivial changes (1)

• .changeset/yellow-files-prove.md

Additional comments not posted (8)

templates/types/streaming/nextjs/app/markdown.css (7)

5-6: LGTM!

Adding margin-top and margin-bottom to unordered lists improves the visual separation and readability of the content. The 20px value provides a balanced amount of spacing.

---

12-13: LGTM!

Adding margin-top and margin-bottom to ordered lists improves the visual separation and readability of the content. The 20px value provides a balanced amount of spacing and is consistent with the styles applied to unordered lists.

---

29-33: LGTM!

The new styles for images within the custom markdown class significantly enhance their visual presentation. The rounded corners, subtle shadow effect, and vertical margins contribute to a more polished and visually appealing look while improving separation from the surrounding content.

---

35-38: LGTM!

The styles applied to anchor tags within the custom markdown class improve link visibility and recognition. The underline and specific color (#007bff) make the links easily identifiable and distinguishable from the surrounding text.

---

40-49: LGTM!

The common styles applied to headings (h1 to h6) within the custom markdown class enhance the visual hierarchy and readability of the content. The bold font weight and consistent top and bottom margins contribute to a cleaner and more organized presentation of headings.

---

51-53: LGTM!

Defining specific font sizes for each heading level (h6 to h1) establishes a clear visual hierarchy within the custom markdown class. The progressive increase in font sizes from h6 to h1 reinforces the importance and nesting of headings, making the content structure more evident. The chosen font sizes provide a balanced and readable scale, enhancing the overall readability of the markdown content.

Also applies to: 55-57, 59-61, 63-65, 67-69, 71-73

---

75-79: LGTM!

The styles applied to horizontal rules (hr) within the custom markdown class improve content separation and organization. The solid border line creates a clear visual division between sections, while the defined margins (20px 0) provide consistent spacing, enhancing the overall readability and flow of the markdown content.

templates/types/streaming/nextjs/app/components/ui/chat/chat-message/markdown.tsx (1)

136-140: LGTM!

The addition of the target="_blank" attribute to the anchor tag is a good enhancement. It ensures that external links open in a new tab or window, improving the user experience by allowing users to retain their current page while accessing linked content. This change aligns with the best practices for handling external links in web applications.

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