为 GitHub 文件夹增加一个下载按钮，可以方便地下载某个文件夹
当前为
// ==UserScript==
// @name GitHub 文件夹下载
// @namespace https://github.com/the-eric-kwok/my_userscripts
// @version 0.4
// @description 为 GitHub 文件夹增加一个下载按钮，可以方便地下载某个文件夹
// @author EricKwok
// @supportURL https://github.com/the-eric-kwok/my_userscripts/issues
// @match *://github.com/*
// @icon https://i.loli.net/2021/03/30/ULV9XunaHesqGIR.png
// @run-at document-idle
// @grant none
// @license GPLv3
// ==/UserScript==
var isFold = false;
// 注入下载文件夹按钮
function injectDownloadFolderBtn() {
if (document.querySelector('.EricKwok')) return;
if (isFold) {
let devider = document.querySelector("details.d-block > div > ul > li.dropdown-divider");
if (devider) {
let _html = `
<li class="d-block d-md-none EricKwok">
<a class="dropdown-item" target="_blank" href="https://download-directory.github.io?url=${window.location.href}">
download-directory
</a>
</li >
<li class="d-block d-md-none EricKwok">
<a class="dropdown-item" target="_blank" href="https://downgit.github.io/#/home?url=${window.location.href}">
DownGit
</a>
</li>
<li class="d-block d-md-none dropdown-divider EricKwok" role="none"></li>`;
devider.insertAdjacentHTML("afterend", _html);
}
} else {
let html = document.querySelector(".btn.mr-2.d-none.d-md-block");
if (html) {
let _html = `
<details data-view-component="true" class="details-overlay details-reset position-relative mr-2 EricKwok">
<summary role="button" data-view-component="true">
<span class="btn d-none d-md-flex flex-items-center">
Download folder
<span class="dropdown-caret ml-1"></span>
</span>
<span class="btn d-inline-block d-md-none">
<svg aria-label="More options" role="img" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-kebab-horizontal">
<path d="M8 9a1.5 1.5 0 100-3 1.5 1.5 0 000 3zM1.5 9a1.5 1.5 0 100-3 1.5 1.5 0 000 3zm13 0a1.5 1.5 0 100-3 1.5 1.5 0 000 3z"></path>
</svg>
</span>
</summary>
<div class="dropdown-menu dropdown-menu-sw" style="top:32px;width:220px;">
<ul class="list-style-none">
<li class="Box-row Box-row--hover-gray p-3 mt-0">
<a class="d-flex flex-items-center color-text-primary text-bold no-underline" rel="noopener" target="_blank" href="https://download-directory.github.io?url=${window.location.href}">
With download - directory
</a >
</li >
<li class="Box-row Box-row--hover-gray p-3 mt-0">
<a class="d-flex flex-items-center color-text-primary text-bold no-underline" rel="noopener" target="_blank" href="https://downgit.github.io/#/home?url=${window.location.href}">
With DownGit
</a>
</li>
</ul >
</div > `;
html.insertAdjacentHTML("beforebegin", _html);
}
}
}
function removeAllInjectedElem() {
document.querySelectorAll(".EricKwok").forEach(elem => elem.remove());
}
function foldUnfold() {
if (document.body.clientWidth <= 767 && !isFold) {
console.log("收起" + document.body.clientWidth);
isFold = true;
} else if (document.body.clientWidth > 767 && isFold) {
console.log("展开" + document.body.clientWidth);
isFold = false;
}
reinject();
}
function reinject() {
if (document.querySelector(".file-navigation") && document.querySelector('[title="Go to parent directory"]')) {
// 当不在仓库的根目录时注入按钮
removeAllInjectedElem();
injectDownloadFolderBtn();
}
}
(function () {
'use strict';
/**
* 在浏览器窗口大小改变时自动重新定位设置菜单
*/
window.onresize = function () {
// 监听窗口大小改变
foldUnfold();
}
document.addEventListener('pjax:success', function () {
// 由于 GitHub 使用 pjax 而不是页面跳转的方式在仓库内导航，因此将 main 函数绑定到 pjax 监听器上
foldUnfold();
});
foldUnfold();
})();