code: function getJshintrc () {
      var jshintrcPath = process.cwd() + '/.jshintrc';
  
      try {
          return JSON.parse(fs.readFileSync(jshintrcPath, 'utf8'));
      }
      catch (error) {
          console.warn(`Expected to find JSHint configuration ${jshintrcPath}. Using default JSHint configuration`);
          return undefined;
      }
  }
docs: Gets the object representation of the configuration in .jshintrc in the
  project root.