code: function absolutizePaths(
    config /*: stylelint$config*/,
    configDir /*: string*/
  ) /*: stylelint$config*/ {
    if (config.ignoreFiles) {
      config.ignoreFiles = [].concat(config.ignoreFiles).map(glob => {
        if (path.isAbsolute(glob.replace(/^!/, ""))) return glob;
  
        return globjoin(configDir, glob);
      });
    }
  
    if (config.plugins) {
      config.plugins = [].concat(config.plugins).map(lookup => {
        return getModulePath(configDir, lookup);
      });
    }
  
    if (config.processors) {
      config.processors = absolutizeProcessors(config.processors, configDir);
    }
  
    return config;
  }
docs: Make all paths in the config absolute: - ignoreFiles - plugins - processors (extends handled elsewhere)