feat: add mermaid diagram rendering to FileViewer markdown preview with zoom modal#182
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Kabochar wants to merge 3 commits into
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feat: add mermaid diagram rendering to FileViewer markdown preview with zoom modal#182Kabochar wants to merge 3 commits into
Kabochar wants to merge 3 commits into
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Extract MermaidBlock and CodeBlock from MarkdownBody into a shared component. Use them in FileViewer's TextFileViewer markdown preview so mermaid diagrams render the same way as in chat messages. - MermaidBlock defaults to preview mode (no manual toggle needed) - Non-mermaid code blocks use CodeBlock for consistent styling - Streaming messages still fall back to source view via isStreaming - 5 unit tests covering SSR initial state, streaming, and edge cases
Click a rendered mermaid SVG to open a full-screen zoom modal with: - Wheel zoom (no upper bound) and drag-to-pan - Fit-to-screen on open (auto-scale to fill viewport) - Reset button, Escape / backdrop-click to close - Body scroll lock and mobile-friendly touch-action
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改动:
FileViewer markdown 预览支持 mermaid 渲染 — 将 MermaidBlock 和 CodeBlock 从 MarkdownBody 提取为共享组件。FileViewer 的 markdown 预览现在以和聊天消息一致的方式渲染 mermaid 图表，包括预览模式和一致的代码块样式。
Mermaid 缩放弹窗 — 点击已渲染的 mermaid SVG 打开全屏缩放弹窗，支持:
测试覆盖:
文件变更:
components/MermaidBlock.tsx — 新增共享组件 (从 MarkdownBody 提取)
components/MermaidBlock.test.mjs — 5 个单测
components/MarkdownBody.tsx — 重构: 提取 mermaid/code block 逻辑
components/FileViewer.tsx — 在 markdown 预览中使用 MermaidBlock
app/globals.css — 缩放弹窗样式