code: function getPluginPath(rootPath, plugin) {
    // Check in project folder
    const pluginPath = path.join(rootPath, PROJECT_PLUGIN_FOLDER_NAME, `${plugin}.js`);
    if (fs.existsSync(pluginPath)) {
      return pluginPath;
    }
  
    // Check in src folder
    const srcPath = path.join(__dirname, BUILT_IN_PLUGIN_FOLDER_NAME, `${plugin}.js`);
    if (fs.existsSync(srcPath)) {
      return srcPath;
    }
  
    // Check in default folder
    const defaultPath = path.join(__dirname, BUILT_IN_DEFAULT_PLUGIN_FOLDER_NAME, `${plugin}.js`);
    if (fs.existsSync(defaultPath)) {
      return defaultPath;
    }
  
    return '';
  }
docs: Retrieves the correct plugin path for a plugin name, if not in node_modules
  @param rootPath root of the project
  @param plugin name of the plugin