whole_func_string: function getIgnoresEnum() {
      return Object.keys(
          OPTIONS.reduce((retv, key) => {
              for (const alias of FEATURES[key].alias) {
                  retv[alias] = true
              }
              retv[key] = true
              return retv
          }, Object.create(null))
      )
  }
func_code_string: function getIgnoresEnum() {
      return Object.keys(
          OPTIONS.reduce((retv, key) => {
              for (const alias of FEATURES[key].alias) {
                  retv[alias] = true
              }
              retv[key] = true
              return retv
          }, Object.create(null))
      )
  }
func_documentation_string: Gets values of the `ignores` option.
  
  @returns {string[]} Values of the `ignores` option.