Ngraph.fromdot NPM

ngraph.fromdot

Load dot files into ngraph.graph

usage

You can get the library from CDN:

<script src='https://cdn.jsdelivr.net/npm/ngraph.fromdot/dist/ngraph.fromDot.js'></script>

Or from npm:

npm install ngraph.fromdot

and then:

var fromDot = require('ngraph.fromdot');

After the library is loaded, it is straightforward to use:

// you can load empty graph:
var emptyGraph = fromDot('digraph G {}');

// or graph with edges only:
var twoEdgesGraph = fromDot('digraph G { a -> b }');

// above graph is the same as
var sameAsAbove = fromDot('digraph G { a; b; a -> b }');

// you can also "append" to existing graph if you wish so:
fromDot('digraph B { a -> b }', emptyGraph);

// now emptyGraph is no longer empty:
emptyGraph.getLinksCount(); // returns 1
emptyGraph.getNodesCount(); // returns 2