在NodeJS中，如何从带有#的URL中获取参数slug？

const url = require('url');

const urlString = 'http://example.com/page#slug=example';
const parsedUrl = url.parse(urlString);

const hash = parsedUrl.hash; // '#slug=example'

const slugWithHash = hash.slice(1); // 'slug=example'

const querystring = require('querystring');
const slugParams = querystring.parse(slugWithHash);