How to use the moleculer.match function in moleculer

return route.whitelist.find(mask => {
				if (_.isString(mask))
					return match(action, mask);
				else if (_.isRegExp(mask))
					return mask.test(action);
			}) != null;
		},

return whitelist.find(mask => {
    if (_.isString(mask)) {
      return match(action, mask)
    }
    else if (_.isRegExp(mask)) {
      return mask.test(action)
    }
  }) != null
}

			return permList.some(p => match(permission, p));
		},

			return allItems.filter(item => match(item.key, mask));
		},

			return permissions.some(perm => permList.find(p => match(perm, p)));
		},