text: // test files
  const testsContext = require.context('../src/', true, /_test\/index.js$/);
  testsContext.keys().forEach(testsContext);
  
  // source file
  const componentsContext = require.context('../src/', true, /^\.\/.*\.js$/);
  componentsContext.keys()
      .forEach((file) => {
          if (file.includes('_test/') || file.includes('lib/')) return;
          componentsContext(file);
      });
  