NoFlo list components and metadata

noflo-list-components.js

var noflo = require('noflo');

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(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);
                });
        });
});

you seem to be running it from NoFlo itself, could be that the "Graph" there is causing a problem?

Here's an updated version. Apparently, the load() method's first parameter is returned as null... no idea why that changed but whatever:

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);
    });
  });

});