whole_func_string: function(data) {
    return _.reduce(data, function(results, errors, filePath) {
      if (check(errors).is.not('empty')) {
        results[filePath] = errors;
      }
      return results;
    }, {});
  }
func_code_string: function(data) {
    return _.reduce(data, function(results, errors, filePath) {
      if (check(errors).is.not('empty')) {
        results[filePath] = errors;
      }
      return results;
    }, {});
  }
func_documentation_string: /*
  compressResultData
  
  Remove file paths without any linting errors from the overall linting results.