fix multiple renders of the same mermaid diagram#59
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haydenbleasel merged 3 commits intomainfrom Aug 28, 2025
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Sep 22, 2025
* Improve stable ID * Update mermaid.tsx * Create social-bugs-doubt.md
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This pull request addresses a bug in the Mermaid diagram rendering logic that caused multiple renders of the same diagram. The changes ensure that each Mermaid diagram instance is uniquely identified, preventing duplicate renders and improving user experience. Additionally, the demo text for Mermaid diagrams was updated for clarity.
Diagram rendering bug fix:
packages/streamdown/lib/mermaid.tsxto use a combination of chart content hash, timestamp, and a random string, ensuring uniqueness and preventing multiple renders of the same diagram.Documentation update:
apps/website/app/components/mermaid.tsxto clarify that users should click the copy icon next to any Mermaid diagram to copy its code, improving instructions for users.