text: import { fn } from './challenge';
  
  const selectorStackedBarChart = '#dataviz-challenge-stacked-bar-chart';
  const selectorBarChart = '#dataviz-challenge-bar-chart';
  const url = 'https://raw.githubusercontent.com/jackdbd/d3-visualizations/master/src/data/book_genres.tsv';
  
  fn(selectorStackedBarChart, selectorBarChart, url);
  
  export {
    fn, selectorBarChart, selectorStackedBarChart, url,
  };
  