This library provides a JavaScript implementation of Flow-Based Programming graphs. There are two areas covered:

• Graph - the actual graph library
• Journal - journal system for keeping track of graph changes and undo history

Install fbp-graph with:

npm install fbp-graph --save

Load a graph definition into an object. Loading graph definitions works with both JSON and FBP formatted graphs.

const fbpGraph = require('fbp-graph');
fbpGraph.graph.loadFile('some/path.json', (err, graph) => {
  // Do something with the graph object
});

• 0.7.0 (December 08th 2020)
  • All graph modification methods are now chainable, allowing you to do things like graph.addNode().addEdge().toJSON()
  • Graph I/O methods (like loadFile and save) now return Promises in case no callback is supplied
• 0.6.3 (December 03rd 2020)
  • Fixed exporting of base Graph and Journal types in index
• 0.6.2 (November 16th 2020)
  • Graph properties componentLoader and baseDir are not serialized into JSON
• 0.6.1 (October 26th 2020)
  • Fixed packaging issue
• 0.6.0 (October 26th 2020)
  • Now shipping with TypeScript definitions
• 0.5.0 (October 23rd 2020)
  • Converted from CoffeeScript to modern JavaScript
• 0.4.0 (December 7th 2018)
  • Original JSON loaded via loadJSON no longer gets mutated by the graph instance (thanks @davecarlson)