feat(ui): add Mosaic Badge component by alexcarpenter · Pull Request #9221 · clerk/javascript

alexcarpenter · 2026-07-22T20:35:54Z

Adds Mosaic Badge. StyleX, span root, one intent axis: primary | secondary | warning | destructive | success.

Preview: https://swingset-git-carp-mosaic-badge.clerkstage.dev/components/badge

changeset-bot · 2026-07-22T20:35:58Z

🦋 Changeset detected

Latest commit: 890fc06

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

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vercel · 2026-07-22T20:36:33Z

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pkg-pr-new · 2026-07-22T20:39:12Z

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commit: 890fc06

github-actions · 2026-07-22T20:39:42Z

API Changes Report

Generated by Break Check on 2026-07-27T20:00:20.637Z

Summary

Metric	Count
Packages analyzed	19
Packages with changes	0
🔴 Breaking changes	0
🟡 Non-breaking changes	0
🟢 Additions	0

No API Changes Detected

All packages have stable APIs with no detected changes.

Report generated by Break Check

_{Last ran on 890fc06.}

coderabbitai · 2026-07-22T20:41:06Z

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📥 Commits

Reviewing files that changed from the base of the PR and between 8e4e83b and 890fc06.

📒 Files selected for processing (3)

packages/swingset/src/lib/registry.ts
packages/swingset/src/stories/badge.mdx
packages/ui/src/mosaic/components/badge/badge.styles.ts

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

clerk/clerk_go (manual)
clerk/dashboard (manual)
clerk/accounts (manual)
clerk/backoffice (manual)
clerk/clerk (manual)
clerk/clerk-docs (manual)
clerk/cloudflare-workers (manual)

🚧 Files skipped from review as they are similar to previous changes (3)

packages/ui/src/mosaic/components/badge/badge.styles.ts
packages/swingset/src/stories/badge.mdx
packages/swingset/src/lib/registry.ts

📝 Walkthrough

Walkthrough

Adds a new Mosaic Badge component with color variants, StyleX styling and tokens, forwarded props and refs, tests, Storybook stories, and MDX documentation. Registers the component in Swingset, exposes its public exports, updates PropTable rendering, externalizes headless packages, updates button color tokens, and adds a changeset.

Estimated code review effort: 3 (Moderate) | ~25 minutes

🚥 Pre-merge checks | ✅ 5

✅ Passed checks (5 passed)

Check name	Status	Explanation
Title check	✅ Passed	The title clearly summarizes the main change: adding the Mosaic Badge component.
Description check	✅ Passed	The description is related to the Badge component work, even though some prop names are stale.
Docstring Coverage	✅ Passed	No functions found in the changed files to evaluate docstring coverage. Skipping docstring coverage check.
Linked Issues check	✅ Passed	Check skipped because no linked issues were found for this pull request.
Out of Scope Changes check	✅ Passed	Check skipped because no linked issues were found for this pull request.

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Actionable comments posted: 3

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In @.changeset/mosaic-badge.md:
- Around line 1-2: Replace the empty frontmatter in mosaic-badge.md with a
changeset entry for `@clerk/ui` using a minor release level, preserving the
required changeset format so the new public Badge component and props API
generate a package bump and changelog entry.

In `@packages/swingset/src/stories/badge.stories.tsx`:
- Around line 1-2: Add the required top-level Emotion JSX import-source pragma
to the badge story before its imports, while preserving the existing BadgeProps
and Badge imports.

In `@packages/ui/src/mosaic/components/badge/badge.tsx`:
- Around line 18-19: Update the Badge component’s prop spread order so rest
props are applied before the component-owned themeProps result, preventing
consumers from overriding the resolved intent metadata. Preserve the existing
style and className resolution, and add a regression test covering an intent
such as success with conflicting rest metadata to verify the resolved intent
wins.

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Reviewing files that changed from the base of the PR and between 68ae308 and e5fb0a1.

📒 Files selected for processing (11)

.changeset/mosaic-badge.md
packages/swingset/src/components/DocsViewer.tsx
packages/swingset/src/lib/registry.ts
packages/swingset/src/stories/badge.mdx
packages/swingset/src/stories/badge.stories.tsx
packages/ui/src/mosaic/components/badge/badge.styles.ts
packages/ui/src/mosaic/components/badge/badge.test.tsx
packages/ui/src/mosaic/components/badge/badge.tsx
packages/ui/src/mosaic/components/badge/index.ts
packages/ui/src/mosaic/styles/index.ts
packages/ui/src/mosaic/tokens.stylex.ts

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

clerk/clerk_go (manual)
clerk/dashboard (manual)
clerk/accounts (manual)
clerk/backoffice (manual)
clerk/clerk (manual)
clerk/clerk-docs (manual)
clerk/cloudflare-workers (manual)

coderabbitai · 2026-07-22T20:41:09Z

+import type { BadgeProps } from '@clerk/ui/mosaic/components/badge';
+import { Badge } from '@clerk/ui/mosaic/components/badge';


📐 Maintainability & Code Quality | 🟡 Minor | ⚡ Quick win

Add the required Emotion JSX pragma.

This story renders a styled Mosaic component but lacks the required top-level @jsxImportSource pragma.

+/** `@jsxImportSource` `@emotion/react` */ + import type { BadgeProps } from '`@clerk/ui/mosaic/components/badge`';

As per coding guidelines, “Use Emotion pragma /** @jsxImportSource @emotion/react */ at the top of story files that render styled Mosaic components.”

📝 Committable suggestion

‼️ IMPORTANT
Carefully review the code before committing. Ensure that it accurately replaces the highlighted code, contains no missing lines, and has no issues with indentation. Thoroughly test & benchmark the code to ensure it meets the requirements.

Suggested change

import type { BadgeProps } from '@clerk/ui/mosaic/components/badge';

import { Badge } from '@clerk/ui/mosaic/components/badge';

/** `@jsxImportSource` `@emotion/react` */

import type { BadgeProps } from '`@clerk/ui/mosaic/components/badge`';

import { Badge } from '`@clerk/ui/mosaic/components/badge`';

🤖 Prompt for AI Agents

Verify each finding against current code. Fix only still-valid issues, skip the rest with a brief reason, keep changes minimal, and validate. In `@packages/swingset/src/stories/badge.stories.tsx` around lines 1 - 2, Add the required top-level Emotion JSX import-source pragma to the badge story before its imports, while preserving the existing BadgeProps and Badge imports.

Source: Coding guidelines

coderabbitai

Actionable comments posted: 1

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Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@packages/ui/src/mosaic/components/badge/badge.styles.ts`:
- Around line 34-43: Update the warning and success variants in the badge styles
to meet at least 4.5:1 contrast for label-sm text in light and dark themes,
using appropriate contrast-paired foreground tokens or adjusted faded fills
while leaving destructive unchanged. Add contrast tests covering warning in
light mode and success in dark mode.

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Run ID: 359f20ad-7b5b-46fc-9c96-2cef54c7e062

📥 Commits

Reviewing files that changed from the base of the PR and between e5fb0a1 and 173b95d.

📒 Files selected for processing (2)

packages/ui/src/mosaic/components/badge/badge.styles.ts
packages/ui/src/mosaic/tokens.stylex.ts

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

clerk/clerk_go (manual)
clerk/dashboard (manual)
clerk/accounts (manual)
clerk/backoffice (manual)
clerk/clerk (manual)
clerk/clerk-docs (manual)
clerk/cloudflare-workers (manual)
clerk/clerk-ios (auto-detected)
clerk/cli (auto-detected)
clerk/clerk-android (auto-detected)

- values: secondary→neutral, destructive→negative, success→positive - swingset PropTable: sx row now opt-out (Badge is StyleX, no sx) - docs: document render prop

coderabbitai

Actionable comments posted: 1

🤖 Prompt for all review comments with AI agents

Verify each finding against current code. Fix only still-valid issues, skip the
rest with a brief reason, keep changes minimal, and validate.

Inline comments:
In `@packages/ui/src/mosaic/tokens.stylex.ts`:
- Around line 29-44: Restore the deprecated --cl-color-destructive* and
--cl-color-muted* aliases in the exported colorVars alongside the replacement
negative and neutral tokens. Map each alias to its corresponding current token,
preserving compatibility for existing SDK styles and consumer customizations.

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Fix all unresolved CodeRabbit comments on this PR:

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ℹ️ Review info

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Run ID: d6a66e4b-7245-437c-97f3-09c71b4ce92f

📥 Commits

Reviewing files that changed from the base of the PR and between 173b95d and 5406ee6.

📒 Files selected for processing (13)

.changeset/mosaic-badge.md
packages/swingset/src/components/DocsViewer.tsx
packages/swingset/src/components/PropTable.tsx
packages/swingset/src/lib/registry.ts
packages/swingset/src/stories/badge.mdx
packages/swingset/src/stories/badge.stories.tsx
packages/ui/src/mosaic/components/badge/badge.styles.ts
packages/ui/src/mosaic/components/badge/badge.test.tsx
packages/ui/src/mosaic/components/badge/badge.tsx
packages/ui/src/mosaic/components/badge/index.ts
packages/ui/src/mosaic/styles/index.ts
packages/ui/src/mosaic/tokens.stylex.ts
packages/ui/tsdown.mosaic.config.mts

🔗 Linked repositories identified

CodeRabbit considers these linked repositories for cross-repo context during reviews:

clerk/clerk_go (manual)
clerk/dashboard (manual)
clerk/accounts (manual)
clerk/backoffice (manual)
clerk/clerk (manual)
clerk/clerk-docs (manual)
clerk/cloudflare-workers (manual)

🚧 Files skipped from review as they are similar to previous changes (5)

packages/ui/src/mosaic/components/badge/index.ts
packages/ui/src/mosaic/styles/index.ts
packages/swingset/src/components/DocsViewer.tsx
packages/swingset/src/stories/badge.mdx
packages/swingset/src/lib/registry.ts

github-actions Bot added the ui label Jul 22, 2026

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Comment thread packages/ui/src/mosaic/components/badge/badge.styles.ts Outdated

coderabbitai Bot mentioned this pull request Jul 23, 2026

feat(ui): add Mosaic Avatar component #9230

Open

4 tasks

alexcarpenter added 3 commits July 23, 2026 19:49

feat(ui): add Mosaic Badge component

2f24dfe

adjust colors/sizing

d0a3fcd

refactor(ui): rename mergeProps to mergeStyleProps in Badge

ba4d13a

alexcarpenter force-pushed the carp/mosaic-badge branch from 173b95d to ba4d13a Compare July 23, 2026 23:51

vercel Bot deployed to Preview – clerk-js-sandbox July 23, 2026 23:52 View deployment

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feat(ui): support custom rendering in Badge via useRender

dfb8912

vercel Bot deployed to Preview – clerk-js-sandbox July 23, 2026 23:56 View deployment

vercel Bot deployed to Preview – swingset July 23, 2026 23:58 View deployment

refactor(ui): rename Badge intent prop to color

5406ee6

- values: secondary→neutral, destructive→negative, success→positive - swingset PropTable: sx row now opt-out (Badge is StyleX, no sx) - docs: document render prop

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Comment thread packages/ui/src/mosaic/tokens.stylex.ts

fix(ui): point Button destructive intent at renamed negative color token

8e4e83b

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fix(ui): update swingset registry for renamed Badge Colors story

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docs(ui): fix stale intent references in Badge prose and comment

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feat(ui): add Mosaic Badge component - #9221

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		import type { BadgeProps } from '@clerk/ui/mosaic/components/badge';
		import { Badge } from '@clerk/ui/mosaic/components/badge';

-import type { BadgeProps } from '@clerk/ui/mosaic/components/badge';
-import { Badge } from '@clerk/ui/mosaic/components/badge';
+/** `@jsxImportSource` `@emotion/react` */
+import type { BadgeProps } from '`@clerk/ui/mosaic/components/badge`';
+import { Badge } from '`@clerk/ui/mosaic/components/badge`';

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