Call the WebSequenceDiagram.com API.

Example:

var wsd = require('websequencediagrams');
var fs = require('fs');
wsd.diagram("Alice->Bob: message", "modern-blue", "png", function(er, buf, typ) {
	if (er) {
		console.error(er);    		
	} else {
		console.log("Received MIME type:", typ);
		fs.writeFile("my.png", buf);
	}
});

.diagram(text, style, output_type, callback)

Takes the text to turn into a diagram, the style name, the output type, and a callback.

Valid output types include "png", "svg", and "pdf".

The callback takes an error, a Buffer, and a MIME type

.styles

.styles is an array of all of the currently-known style types.

.root

.root is the URL for the service, which defaults to "http://www.websequencediagrams.com". It can be modified to suit your needs.

License

This code is licensed under the Apache Software License, 2.0