// ==UserScript==
// @name         b站缩短分享链接
// @namespace    qwq0
// @version      0.1
// @description  b站缩短剪贴板分享链接
// @author       qwq0
// @match        https://www.bilibili.com/
// @match        https://www.bilibili.com/*
// @run-at       document-start
// @icon         https://www.google.com/s2/favicons?sz=64&domain=bilibili.com
// @grant        none
// ==/UserScript==
(function ()
{
"use strict";
/** @type {typeof navigator.clipboard.writeText} */
let oldClipboardWriteText = navigator.clipboard.writeText.bind(navigator.clipboard);
navigator.clipboard.writeText = async (...param) =>
{
let newClipText = String(param[0]);
let urlRegex = /(http|https|ftp):\/\/[\w\-]+(\.[\w\-]+)*([\w\-\.,@?^=%&:/~\+#]*[\w\-\@?^=%&/~\+#])?/g;
let regexExec = null;
let clipText = "";
let lastIndex = 0;
while ((regexExec = urlRegex.exec(newClipText)) != null)
{
let url = regexExec[0];
let urlObj = new URL(url);
clipText += newClipText.slice(lastIndex, regexExec.index);
if (urlObj.hostname == "www.bilibili.com" && urlObj.pathname.startsWith("/video/"))
{
let bvId = (urlObj.pathname.at(-1) == "/" ? urlObj.pathname.slice(7, -1) : urlObj.pathname.slice(7));
let addition = [];
urlObj.search.slice(1).split("&").forEach(o =>
{
if (o.startsWith("p="))
addition.push(o);
});
if (addition.length == 0)
clipText += "https://b23.tv/" + bvId;
else
clipText += "https://www.bilibili.com/video/" + bvId + "?" + addition.join("&");
}
else
{
clipText += url;
}
lastIndex = urlRegex.lastIndex;
}
clipText += newClipText.slice(lastIndex);
await oldClipboardWriteText(clipText);
return;
};
})();