ruvector/docs/gnn/graph-wasm-setup.md

RuVector Graph WASM - Setup Complete

Created Files

Rust Crate (/home/user/ruvector/crates/ruvector-graph-wasm/)

1. Cargo.toml - WASM crate configuration with dependencies

   • wasm-bindgen for JavaScript bindings
   • serde-wasm-bindgen for type conversions
   • ruvector-core for hypergraph functionality
   • Optimized release profile for small WASM size

2. src/lib.rs - Main GraphDB implementation

   • GraphDB class with Neo4j-inspired API
   • Node, edge, and hyperedge operations
   • Basic Cypher query support
   • Import/export functionality
   • Statistics and monitoring

3. src/types.rs - JavaScript-friendly type conversions

   • JsNode, JsEdge, JsHyperedge wrappers
   • QueryResult for query responses
   • Type conversion utilities
   • Error handling types

4. src/async_ops.rs - Async operations

   • AsyncQueryExecutor for streaming results
   • AsyncTransaction for atomic operations
   • BatchOperations for bulk processing
   • ResultStream for chunked data

5. build.sh - Build script for multiple targets

   • Web (ES modules)
   • Node.js
   • Bundler (Webpack, Rollup, etc.)

6. README.md - Comprehensive documentation

   • API reference
   • Usage examples
   • Browser compatibility
   • Build instructions

NPM Package (/home/user/ruvector/npm/packages/graph-wasm/)

1. package.json - NPM package configuration

   • Build scripts for all targets
   • Package metadata
   • Publishing configuration

2. index.js - Package entry point

   • Re-exports from generated WASM

3. index.d.ts - TypeScript definitions

   • Full type definitions for all classes
   • Interface definitions
   • Enum types

Examples (/home/user/ruvector/examples/)

1. graph_wasm_usage.html - Interactive demo
   • Live graph database operations
   • Visual statistics display
   • Sample graph creation
   • Hypergraph examples

API Overview

Core Classes

GraphDB

const db = new GraphDB('cosine');
db.createNode(labels, properties)
db.createEdge(from, to, type, properties)
db.createHyperedge(nodes, description, embedding?, confidence?)
await db.query(cypherQuery)
db.stats()

JsNode

node.id
node.labels
node.properties
node.getProperty(key)
node.hasLabel(label)

JsEdge

edge.id
edge.from
edge.to
edge.type
edge.properties

JsHyperedge

hyperedge.id
hyperedge.nodes
hyperedge.description
hyperedge.embedding
hyperedge.confidence
hyperedge.order

Advanced Features

Async Query Execution

const executor = new AsyncQueryExecutor(100);
await executor.executeStreaming(query);

Transactions

const tx = new AsyncTransaction();
tx.addOperation('CREATE (n:Person {name: "Alice"})');
await tx.commit();

Batch Operations

const batch = new BatchOperations(1000);
await batch.executeBatch(statements);

Building

Prerequisites

1. Install Rust toolchain:

curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh

2. Install wasm-pack:

curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh

3. Add WASM target:

rustup target add wasm32-unknown-unknown

Build Commands

Build for Web (default)

cd /home/user/ruvector/crates/ruvector-graph-wasm
./build.sh

Or using npm:

cd /home/user/ruvector/npm/packages/graph-wasm
npm run build

Build for Node.js

npm run build:node

Build for Bundlers

npm run build:bundler

Build All Targets

npm run build:all

Using in Projects

Browser (ES Modules)

<script type="module">
import init, { GraphDB } from './ruvector_graph_wasm.js';

await init();
const db = new GraphDB('cosine');
// Use the database...
</script>

Node.js

const { GraphDB } = require('@ruvector/graph-wasm/node');
const db = new GraphDB('cosine');

Bundlers (Webpack, Vite, etc.)

import { GraphDB } from '@ruvector/graph-wasm';
const db = new GraphDB('cosine');

Features Implemented

• ✅ Node CRUD operations
• ✅ Edge CRUD operations
• ✅ Hyperedge support (n-ary relationships)
• ✅ Basic Cypher query parsing
• ✅ Import/export to Cypher
• ✅ Vector embeddings support
• ✅ Database statistics
• ✅ Async operations
• ✅ Transaction support
• ✅ Batch operations
• ✅ TypeScript definitions
• ✅ Browser compatibility
• ✅ Node.js compatibility
• ✅ Web Worker support (prepared)

Roadmap

• Full Cypher parser implementation
• IndexedDB persistence
• Graph algorithms (PageRank, shortest path)
• Advanced query optimization
• Schema validation
• Full-text search
• Geospatial queries
• Temporal graph queries

Integration with RuVector

This WASM binding leverages RuVector's hypergraph implementation from ruvector-core:

• HypergraphIndex: Bipartite graph storage for n-ary relationships
• Hyperedge: Multi-entity relationships with embeddings
• TemporalHyperedge: Time-aware relationships
• CausalMemory: Causal relationship tracking
• Distance Metrics: Cosine, Euclidean, DotProduct, Manhattan

File Locations

/home/user/ruvector/
├── crates/
│   └── ruvector-graph-wasm/
│       ├── Cargo.toml
│       ├── README.md
│       ├── build.sh
│       └── src/
│           ├── lib.rs
│           ├── types.rs
│           └── async_ops.rs
├── npm/
│   └── packages/
│       └── graph-wasm/
│           ├── package.json
│           ├── index.js
│           └── index.d.ts
├── examples/
│   └── graph_wasm_usage.html
└── docs/
    └── graph-wasm-setup.md (this file)

Next Steps

1. Install WASM toolchain:

   rustup target add wasm32-unknown-unknown
   curl https://rustwasm.github.io/wasm-pack/installer/init.sh -sSf | sh
   

2. Build the package:

   cd /home/user/ruvector/crates/ruvector-graph-wasm
   ./build.sh
   

3. Test in browser:

   # Serve the examples directory
   python3 -m http.server 8000
   # Open http://localhost:8000/examples/graph_wasm_usage.html
   

4. Publish to NPM (when ready):

   cd /home/user/ruvector/npm/packages/graph-wasm
   npm publish --access public
   

Support

• GitHub: https://github.com/ruvnet/ruvector
• Issues: https://github.com/ruvnet/ruvector/issues
• Docs: https://github.com/ruvnet/ruvector/wiki

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Created: 2025-11-25 Version: 0.1.1 License: MIT