Graph with Reflection and Rewrite Nodes

This project provides a minimal directed graph implementation that supports two special node types:

• ReflectionNode – passes its input unchanged to its output.
• RewriteNode – transforms its input using a user‑supplied function.

Installation

npm install

Usage

import { Graph, ReflectionNode, RewriteNode } from './src/index.js';

const graph = new Graph();

// Create nodes
const start = new ReflectionNode('start');
const rewrite = new RewriteNode('rewrite', (x) => x * 2);

// Add nodes to graph
graph.addNode(start);
graph.addNode(rewrite);

// Connect nodes
graph.addEdge('start', 'rewrite');

// Evaluate graph
const result = graph.evaluate();
console.log(result); // { start: undefined, rewrite: 0 } (example)

Running Tests

A simple test script (test.js) can be added to validate functionality. Run:

npm test

License

MIT