NoFlo list components and metadata

noflo-list-components.js

var rootdir = './';
var loader = new noflo.ComponentLoader(rootdir);
loader.listComponents(function() {
  console.log(loader.components);

  Object.keys(loader.components).forEach(function(name) {
    loader.load(name, function(derp, component) {
      console.log(name);
      console.log(component.description);

      // for each port, should look at the .options key
      // it has "description, type, datatype etc"
      console.log(component.inPorts);
      console.log(component.outPorts);
    });
  });

});