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Add Persistence, Clear All, and Structured Positioning#35

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feature-persistence-and-layout-9325007867872021332
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Add Persistence, Clear All, and Structured Positioning#35
coderdevang wants to merge 1 commit into
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feature-persistence-and-layout-9325007867872021332

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@coderdevang

@coderdevang coderdevang commented Jan 31, 2026

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This update significantly improves the NodeVerse mind-mapping application by adding three key features:

  1. Persistence: The mind map is now automatically saved to localStorage, allowing users to resume their work after a page reload. Node IDs are correctly managed to prevent collisions after restoration.
  2. Clear All: A new "Clear All" button in the header allows users to reset their workspace quickly, with a confirmation dialog to prevent accidental data loss.
  3. Structured Positioning: Generated nodes are now positioned in a predictable horizontal tree structure (Positive/Neutral/Negative branching) instead of random locations, making the mind map much more readable.

Additionally, I fixed an infinite recursion bug in the AI generation logic by introducing a depth limit (defaulting to 1 level of auto-expansion). The nodeId counter was also moved to a useRef to follow React best practices.

PR created automatically by Jules for task 9325007867872021332 started by @coderdevang

@google-labs-jules @coderdevang
feat: add persistence, clear all, and improve node positioning
26d50ff 
- Implement LocalStorage persistence for nodes and edges.
- Add 'Clear All' button with confirmation prompt.
- Refactor node positioning to use predictable branching instead of random coordinates.
- Fix infinite recursion bug by adding a depth limit to AI generation.
- Move nodeId management to useRef for better React state practices.

Co-authored-by: coderdevang <85845460+coderdevang@users.noreply.github.com>
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Project Deployment Actions Updated (UTC)
nodeverse Ready Ready Preview, Comment Jan 31, 2026 3:53am

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