text: const path = require('path');
  const KrmController = require('./controller');
  const Worker = require('./worker/lib/memory');
  
  let controller = new KrmController(path.join(__dirname, './example/dependency-graph'));
  new Worker(controller.bus);
  
  // controller.bus.on('task', msg => console.log('TASK READY', msg));
  
  controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/5-6/3/image.jp2');
  controller.add('file:///conus/2020-06-25/04:25:30/cells/4-5/3/image.jp2');
  controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/4-5/3/image.jp2');
  controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/2-3/3/image.jp2');
  
  // controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/5-6/3/image.png');
  // controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/4-5/3/image.png');
  // controller.add('file:///fulldisk/2020-06-25/04:25:30/cells/2-3/3/image.png');
  
  setTimeout(() => {
  Object.values(controller.state.data)
    .forEach(item => console.log(item));
  }, 2000);