text: var plugin = require('./index');
  var base = require('@jupyter-widgets/base');
  
  module.exports = {
    id: 'dna-visualization',
    requires: [base.IJupyterWidgetRegistry],
    activate: function(app, widgets) {
        widgets.registerWidget({
            name: 'dna-visualization',
            version: plugin.version,
            exports: plugin
        });
    },
    autoStart: true
  };
  
  