feat: add expand/collapse functionality for graph nodes#63
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Member
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Thanks for working on it! I think it's a great feature to have. However, I think we have to do a bit more improvements:
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Contributor
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…lationships correctly
…er collapsing all nodes
…an up unused variables
Contributor
Author
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hi @antfu , when convenient, please review this PR and share any feedback for adjustments |
antfu
approved these changes
Aug 12, 2025
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Demo
2025-08-09.00.19.49.mp4
Features
+/-button)Implementation Summary
expandedandhasChildrenpropertieschildToParentMap,isFirstCalculateGraph,collapsedNodes, andisUpdatingcalculateGraphto build parent-child relationships, skip collapsed nodes, and computehasChildrentoggleNodefor handling node expand/collapse eventsadjustScrollPositionAfterToggleto preserve scroll positionexpandAll/collapseAllbatch operation methods