package the graph

[nexxeln]

includes:

• a package that contains a MemoryGraph component which handles fetching data and rendering the graph
• a playground to test the package

problems:

• the bundle size is huge
• the generated style sheet is also huge (working on it)
• the styles are kinda broken?

[linear[bot]]

ENG-358 Packaging Graph Component

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Status	Name	Latest Commit	Updated (UTC)
❌ Deployment failed View logs	supermemory-app	5e24eb66	Nov 19 2025, 06:59 PM

[nexxeln]

• #563 👈 (View in Graphite)
• main

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[claude[bot]]

Pull Request Review: Package the Graph Component

Overview

This PR successfully packages the memory graph visualization component into a standalone, publishable npm package. The implementation is generally well-structured and follows modern best practices for React library development.

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✅ Strengths

1. Excellent Package Structure

• Well-organized monorepo structure with clear separation between package and playground
• Comprehensive exports in index.tsx with both component and type exports
• Proper peer dependencies configuration (React 18+)
• Good use of Vite for library bundling with both ESM and CJS formats
• Automatic CSS injection using vite-plugin-lib-inject-css

2. TypeScript & Type Safety

• Strong TypeScript configuration extending @total-typescript/tsconfig
• Comprehensive type exports for API types, graph types, and component props
• Good use of type guards and validation in API client
• Proper type definitions for Pixi.js with custom declaration file

3. Code Quality

• Clean component architecture with proper separation of concerns
• Good use of React hooks patterns (custom hooks for data fetching and interactions)
• Memoization used appropriately in GraphWebGLCanvas
• Well-structured error handling with custom ApiClientError type

4. Documentation

• Excellent README with comprehensive examples for multiple frameworks
• Clear installation instructions and quick start guide
• API reference table with all props documented
• Security notes about API key handling

5. Performance Considerations

• WebGL rendering with PixiJS for efficient graphics
• Zoom bucketing to reduce redraw frequency (line 59 in graph-webgl-canvas.tsx)
• Transform-based panning instead of geometry rebuilds (lines 78-84)
• Proper cleanup and refs management

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🔴 Critical Issues

1. SECURITY: Hardcoded API Key in Playground

Location: packages/memory-graph-playground/src/App.tsx:6

A production API key is hardcoded in the playground component. This is a critical security vulnerability that will be publicly exposed.

Impact: The key sm_QbKiZ9zxCgzwjC2j1QodvR_ATPySBCrPBerklszoMsBpKEyaivfbatHtkYNGbGFLtownMOPIqMcMKNiwEaAiyuy is committed to the repository.

Recommendation:

• Remove the hardcoded API key immediately and change to useState('')
• Revoke this API key on the backend
• Use environment variables for the playground

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⚠️ Major Issues

2. Missing Test Coverage

• No test files found in the entire package
• No jest/vitest configuration
• No test scripts in package.json

Recommendation:

• Add unit tests for critical components (API client, hooks, utilities)
• Add integration tests for the main MemoryGraph component
• Add test coverage to CI/CD pipeline

3. Console Logs in Production Code

Console logs found in memory-graph-wrapper.tsx should not be in production library code.

Recommendation:

• Remove or wrap in conditional checks
• Use the onError and onSuccess callbacks instead

4. Incomplete TypeScript Configuration

noUnusedLocals and noUnusedParameters are disabled in tsconfig.json

Recommendation:

• Enable these checks and clean up unused variables/parameters

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💡 Suggestions & Improvements

5. Bundle Size Optimization

The package includes several heavy dependencies:

• pixi.js (8.14.0)
• @tanstack/react-query (5.90.7)
• motion (12.23.24)

Recommendation:

• Consider making @tanstack/react-query a peer dependency
• Analyze bundle size with vite-plugin-visualizer
• Document expected bundle impact in README

6. Missing Accessibility Features

• No ARIA labels on interactive elements
• No keyboard navigation support
• No screen reader announcements

Recommendation:

• Add role attributes to the graph canvas
• Add keyboard shortcuts (arrow keys for pan, +/- for zoom)
• Add aria-label to buttons and controls

7. Package.json Improvements

Missing recommended fields:

Recommendation: Add engines field and publishConfig:

• engines: node >=18.0.0
• publishConfig: access public

8. Error Boundary Recommendation

The component could benefit from an internal error boundary to prevent crashes from propagating to consumer apps.

9. Missing CHANGELOG

No changelog file to track version changes.

Recommendation:

• Add CHANGELOG.md following Keep a Changelog format

10. Missing License File

Package.json declares MIT but no LICENSE file exists in the package.

Recommendation:

• Add LICENSE file to package root

---

🎯 Code Conventions & Repository Standards

Based on the repository CLAUDE.md:

Should run before merging:

• bun run format-lint
• bun run check-types

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🚀 Deployment Checklist

Before publishing to npm:

• [ ] Remove hardcoded API key and revoke it
• [ ] Run bun run format-lint at repository root
• [ ] Run bun run check-types
• [ ] Add LICENSE file
• [ ] Consider adding basic tests for API client
• [ ] Test the package using npm link
• [ ] Verify bundle size
• [ ] Update version in package.json

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📊 Summary

Category	Rating	Notes
Code Quality	8/10	Well-structured, good patterns
Security	2/10	Critical: Hardcoded API key
Performance	9/10	Excellent WebGL optimizations
Documentation	9/10	Comprehensive README
Type Safety	8/10	Strong types, minor config issues
Test Coverage	0/10	No tests present
Accessibility	3/10	Missing ARIA, keyboard support

Overall: The code quality is excellent, but the hardcoded API key is a critical security issue that must be addressed before merging. Test coverage is also a significant gap.

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🎬 Recommendation

DO NOT MERGE until the hardcoded API key is removed and revoked.

After addressing the critical security issue, this PR can be merged with a plan to address test coverage and accessibility in follow-up PRs.

Great work on the packaging and component architecture! The graph visualization is well-implemented with solid performance optimizations. 🎉

[nexxeln]

for a component library i think it's a much better choice than tailwind because it is typesafe, easy to bundle, smaller bundle sizes for the package, and exporting theming options to user becomes trivial

i'm pretty comfortable with it so i can own this package for now

[graphite-app[bot]]

[graphite-app[bot]]

Merge activity

• Nov 19, 6:57 PM UTC: Dhravya added this pull request to the Graphite merge queue.
• Nov 19, 6:59 PM UTC: Merged by the Graphite merge queue.