// ==UserScript==
// @name TJUPT - Direct Links
// @namespace https://github.com/whtsky/userscripts/
// @version 20200213
// @description 将 TJUPT 中的外链转换为直接链接
// @match https://tjupt.org/*
// @grant none
// @supportURL https://github.com/whtsky/userscripts/issues
// ==/UserScript==
function removeTo(s, to) {
const index = s.search(to)
if (index !== -1) {
return s.substr(index + to.length)
}
return s
}
document.querySelectorAll('a').forEach(anchor => {
let link = anchor.href
if (link.startsWith('https://tjupt.org/adredir.php')) {
link = removeTo(link, 'url=')
} else if (link.startsWith('https://tjupt.org/jump_external.php')) {
link = removeTo(link, 'ext_url=')
} else {
return
}
anchor.href = decodeURIComponent(link)
})