Github 增强 - 高速下载

高速下载 Git Clone/SSH、Release、Raw、Code(ZIP) 等文件、项目列表单文件快捷下载 (☁)

当前为 2021-08-27 提交的版本,查看 最新版本

  1. // ==UserScript==
  2. // @name Github 增强 - 高速下载
  3. // @version 1.5.8
  4. // @author X.I.U
  5. // @description 高速下载 Git Clone/SSH、Release、Raw、Code(ZIP) 等文件、项目列表单文件快捷下载 (☁)
  6. // @match *://github.com/*
  7. // @match *://hub.fastgit.org/*
  8. // @icon https://i.loli.net/2021/03/30/ULV9XunaHesqGIR.png
  9. // @grant GM_registerMenuCommand
  10. // @grant GM_unregisterMenuCommand
  11. // @grant GM_openInTab
  12. // @grant GM_getValue
  13. // @grant GM_setValue
  14. // @grant GM_notification
  15. // @license GPL-3.0 License
  16. // @run-at document-end
  17. // @namespace https://greasyfork.org/scripts/412245
  18. // @supportURL https://github.com/XIU2/UserScript
  19. // @homepageURL https://github.com/XIU2/UserScript
  20. // ==/UserScript==
  21.  
  22. (function() {
  23. 'use strict';
  24. var backColor = '#ffffff';
  25. var fontColor = '#888888';
  26. if (document.getElementsByTagName('html')[0].getAttribute('data-color-mode') === 'dark') { // 黑暗模式判断
  27. if (document.getElementsByTagName('html')[0].getAttribute('data-dark-theme') === 'dark_dimmed') {
  28. backColor = '#272e37';
  29. fontColor = '#768390';
  30. } else {
  31. backColor = '#161a21';
  32. fontColor = '#97a0aa';
  33. }
  34. } else if (document.getElementsByTagName('html')[0].getAttribute('data-color-mode') === 'auto') {
  35. console.log(window.getComputedStyle(document.body).backgroundColor)
  36. if (window.getComputedStyle(document.body).backgroundColor === 'rgb(34, 39, 46)') {
  37. backColor = '#272e37';
  38. fontColor = '#768390';
  39. } else if (window.getComputedStyle(document.body).backgroundColor === 'rgb(13, 17, 23)') {
  40. backColor = '#161a21';
  41. fontColor = '#97a0aa';
  42. }
  43. }
  44. //['https://gh.66ccff.work', '美国'],
  45. //['https://github.91chifun.workers.dev', '美国'],
  46. //['https://github.rc1844.workers.dev', '美国'],
  47. //['https://pd.zwc365.com/seturl', '中国香港']
  48. const download_url = [
  49. ['https://gh.api.99988866.xyz', '美国'],
  50. ['https://gh.msx.workers.dev', '美国'],
  51. ['https://gh.xiu2.xyz', '美国'],
  52. ['https://gh.argv.cc', '美国'],
  53. ['https://git.yumenaka.net', '美国'],
  54. ['https://download.fastgit.org', '日本'],
  55. ['https://ghproxy.com', '韩国'],
  56. ['https://github.icu', '韩国']
  57. ],
  58. clone_url = [
  59. ['https://hub.fastgit.org', '中国香港'],
  60. ['https://gitclone.com', '中国浙江'],
  61. ['https://github.com.cnpmjs.org', '新加坡']
  62. ],
  63. clone_ssh_url = [
  64. ['git@git.zhlh6.cn', '中国北京'],
  65. ['git@hub.fastgit.org', '中国香港']
  66. ],
  67. raw_url = [
  68. ['https://raw.githubusercontent.com', 'Github 原生',''],
  69. ['https://cdn.jsdelivr.net','中国国内', '注意:该加速源存在缓存机制(24小时),所以文件可能不是最新。
注意:当前分支所有文件总文件大小超过 50MB 时,该加速源不可用。
注意:当前分支名为版本号格式时(如 v1.2.3),该高速下载链接因格式限制不可用。'],
  70. ['https://raw.fastgit.org','中国香港', '注意:单个文件太大时可能会提示超时(实时获取中),请重试。'],
  71. ['https://cdn.staticaly.com','日本东京', '注意:该加速是全球 Anycast CDN,国内一般分配到日本节点。'],
  72. ['https://ghproxy.com','韩国首尔', ''],
  73. ['https://github.icu', '韩国春川', '']
  74. ],
  75. svg = [
  76. '<svg class="octicon octicon-file-zip mr-2" aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true"><path fill-rule="evenodd" d="M3.5 1.75a.25.25 0 01.25-.25h3a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h2.086a.25.25 0 01.177.073l2.914 2.914a.25.25 0 01.073.177v8.586a.25.25 0 01-.25.25h-.5a.75.75 0 000 1.5h.5A1.75 1.75 0 0014 13.25V4.664c0-.464-.184-.909-.513-1.237L10.573.513A1.75 1.75 0 009.336 0H3.75A1.75 1.75 0 002 1.75v11.5c0 .649.353 1.214.874 1.515a.75.75 0 10.752-1.298.25.25 0 01-.126-.217V1.75zM8.75 3a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h-.5zM6 5.25a.75.75 0 01.75-.75h.5a.75.75 0 010 1.5h-.5A.75.75 0 016 5.25zm2 1.5A.75.75 0 018.75 6h.5a.75.75 0 010 1.5h-.5A.75.75 0 018 6.75zm-1.25.75a.75.75 0 000 1.5h.5a.75.75 0 000-1.5h-.5zM8 9.75A.75.75 0 018.75 9h.5a.75.75 0 010 1.5h-.5A.75.75 0 018 9.75zm-.75.75a1.75 1.75 0 00-1.75 1.75v3c0 .414.336.75.75.75h2.5a.75.75 0 00.75-.75v-3a1.75 1.75 0 00-1.75-1.75h-.5zM7 12.25a.25.25 0 01.25-.25h.5a.25.25 0 01.25.25v2.25H7v-2.25z"></path></svg>',
  77. '<svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-paste js-clipboard-clippy-icon d-inline-block"><path fill-rule="evenodd" d="M5.75 1a.75.75 0 00-.75.75v3c0 .414.336.75.75.75h4.5a.75.75 0 00.75-.75v-3a.75.75 0 00-.75-.75h-4.5zm.75 3V2.5h3V4h-3zm-2.874-.467a.75.75 0 00-.752-1.298A1.75 1.75 0 002 3.75v9.5c0 .966.784 1.75 1.75 1.75h8.5A1.75 1.75 0 0014 13.25v-9.5a1.75 1.75 0 00-.874-1.515.75.75 0 10-.752 1.298.25.25 0 01.126.217v9.5a.25.25 0 01-.25.25h-8.5a.25.25 0 01-.25-.25v-9.5a.25.25 0 01.126-.217z"></path></svg><svg aria-hidden="true" height="16" viewBox="0 0 16 16" version="1.1" width="16" data-view-component="true" class="octicon octicon-check js-clipboard-check-icon color-text-success d-inline-block d-sm-none"><path fill-rule="evenodd" d="M13.78 4.22a.75.75 0 010 1.06l-7.25 7.25a.75.75 0 01-1.06 0L2.22 9.28a.75.75 0 011.06-1.06L6 10.94l6.72-6.72a.75.75 0 011.06 0z"></path></svg>',
  78. '<svg class="octicon octicon-cloud-download" aria-hidden="true" height="16" version="1.1" viewBox="0 0 16 16" width="16"><path d="M9 12h2l-3 3-3-3h2V7h2v5zm3-8c0-.44-.91-3-4.5-3C5.08 1 3 2.92 3 5 1.02 5 0 6.52 0 8c0 1.53 1 3 3 3h3V9.7H3C1.38 9.7 1.3 8.28 1.3 8c0-.17.05-1.7 1.7-1.7h1.3V5c0-1.39 1.56-2.7 3.2-2.7 2.55 0 3.13 1.55 3.2 1.8v1.2H12c.81 0 2.7.22 2.7 2.2 0 2.09-2.25 2.2-2.7 2.2h-2V11h2c2.08 0 4-1.16 4-3.5C16 5.06 14.08 4 12 4z"></path></svg>'
  79. ],
  80. style = ['padding:0 6px;margin-right: -1px;border-radius: 2px;background-color: '+backColor+';border-color: rgba(27, 31, 35, 0.1);font-size: 11px;color: '+fontColor+';'];
  81. var menu_raw_fast = GM_getValue('xiu2_menu_raw_fast'), menu_menu_raw_fast_ID, menu_feedBack_ID;
  82. if (menu_raw_fast == null){menu_raw_fast = 1; GM_setValue('xiu2_menu_raw_fast', 1)};
  83.  
  84. registerMenuCommand();
  85. // 注册脚本菜单
  86. function registerMenuCommand() {
  87. if (menu_feedBack_ID) { // 如果反馈菜单ID不是 null,则删除所有脚本菜单
  88. GM_unregisterMenuCommand(menu_menu_raw_fast_ID);
  89. GM_unregisterMenuCommand(menu_feedBack_ID);
  90. menu_raw_fast = GM_getValue('xiu2_menu_raw_fast');
  91. }
  92. if (menu_raw_fast > raw_url.length - 1) { // 避免在减少 raw 数组后,用户储存的数据大于数组而报错
  93. menu_raw_fast = 0
  94. }
  95. menu_menu_raw_fast_ID = GM_registerMenuCommand(`${menu_num(menu_raw_fast)} [ ${raw_url[menu_raw_fast][1]} ] 加速源 (☁) - 点击切换`, menu_toggle_raw_fast);
  96. menu_feedBack_ID = GM_registerMenuCommand('💬 反馈 & 建议 [Github]', function () {window.GM_openInTab('https://github.com/XIU2/UserScript', {active: true,insert: true,setParent: true});window.GM_openInTab('https://greasyfork.org/zh-CN/scripts/412245/feedback', {active: true,insert: true,setParent: true});});
  97. }
  98.  
  99. // 切换加速源
  100. function menu_toggle_raw_fast() {
  101. if (menu_raw_fast >= raw_url.length - 1) { // 如果当前加速源位置大于等于加速源总数,则改为第一个加速源,反之递增下一个加速源
  102. menu_raw_fast = 0;
  103. } else {
  104. menu_raw_fast += 1;
  105. }
  106. GM_setValue('xiu2_menu_raw_fast', menu_raw_fast);
  107. delRawDownLink(); // 删除旧加速源
  108. addRawDownLink(); // 添加新加速源
  109. GM_notification({text: "已切换加速源为:" + raw_url[menu_raw_fast][1], timeout: 3000}); // 提示消息
  110. registerMenuCommand(); // 重新注册脚本菜单
  111. };
  112.  
  113. // 菜单数字图标
  114. function menu_num(num) {
  115. return ['0️⃣','1️⃣','2️⃣','3️⃣','4️⃣','5️⃣','6️⃣','7️⃣','8️⃣','9️⃣','🔟'][num]
  116. }
  117.  
  118. addRelease(); // Release 加速
  119. addDownloadZIP(); // Download ZIP 加速
  120. addGitClone(); // Git Clone 加速
  121. addGitCloneSSH(); // Git Clone SSH 加速
  122. addRawFile(); // Raw 加速
  123. setTimeout(addRawDownLink, 2000); // 添加 Raw 下载链接(☁),延迟 2 秒执行,避免被 pjax 刷掉
  124.  
  125. document.addEventListener('pjax:success',function(){ // pjax 事件发生后
  126. addRelease(); // Release 加速
  127. addDownloadZIP(); // Download ZIP 加速
  128. addGitClone(); // Git Clone 加速
  129. addGitCloneSSH(); // Git Clone SSH 加速
  130. addRawFile(); // Raw 加速
  131. setTimeout(addRawDownLink, 2000); // 添加 Raw 下载链接(☁),延迟 2 秒执行,避免被 pjax 刷掉
  132. });
  133.  
  134. addLocationchange();
  135. window.addEventListener('locationchange', function(){
  136. addRawDownLink_(); // 在浏览器返回/前进时重新添加 Raw 下载链接(☁)事件
  137. })
  138.  
  139.  
  140. // Release
  141. function addRelease() {
  142. let html = document.getElementsByClassName('Box Box--condensed');if (!html) return
  143. let divDisplay;
  144. if (document.documentElement.clientWidth > 1000) {
  145. divDisplay = 'display: flex;';
  146. } else {
  147. divDisplay = 'display: block;';
  148. }
  149. Array.from(html).forEach(function (current) {
  150. current.querySelectorAll('.d-flex.Box-body > a').forEach(function (_this) {
  151. let href = _this.href.split(location.host),
  152. url = [],
  153. _html = `<div style="${divDisplay}justify-content: flex-end;">`;
  154.  
  155. for (let i=0;i<download_url.length;i++){
  156. if (download_url[i][0] === 'https://download.fastgit.org') {
  157. url[i] = download_url[i][0] + href[1]
  158. } else {
  159. url[i] = download_url[i][0] + '/' + _this.href
  160. }
  161. if (location.host === 'hub.fastgit.org') url[i] = url[i].replace('hub.fastgit.org','github.com')
  162. }
  163.  
  164. for (let i=0;i<url.length;i++) {
  165. _html += `<a style="${style[0]}" class="btn" href="${url[i]}" rel="noreferrer noopener nofollow">${download_url[i][1]}</a>`
  166. }
  167. _html += `</div>`
  168. _this.nextElementSibling.insertAdjacentHTML('afterend', _html);
  169. });
  170. // 修改[文件大小]元素样式
  171. document.querySelectorAll('small.pl-2.color-text-secondary.flex-shrink-0').forEach(el=>{el.style.cssText='display: flex; justify-content: flex-end; flex-grow: 1; margin-right: 8px;'});
  172.  
  173.  
  174. // Source Code
  175. current.querySelectorAll('.d-block.Box-body > a').forEach(function (_this) {
  176. let href = _this.href.split(location.host),
  177. url = [],
  178. _html = `<div style="${divDisplay}justify-content: flex-end;flex-grow: 1;">`;
  179.  
  180. for (let i=0;i<download_url.length;i++){
  181. if (download_url[i][0] === 'https://download.fastgit.org') {
  182. url[i] = download_url[i][0] + href[1]
  183. } else {
  184. url[i] = download_url[i][0] + '/' + _this.href
  185. }
  186. if (location.host === 'hub.fastgit.org') url[i] = url[i].replace('hub.fastgit.org','github.com')
  187. }
  188.  
  189. for (let i=0;i<url.length;i++) {
  190. _html += `<a style="${style[0]}" class="btn" href="${url[i]}" rel="noreferrer noopener nofollow">${download_url[i][1]}</a>`
  191. }
  192. _html += `</div>`
  193. _this.insertAdjacentHTML('afterend', _html);
  194. });
  195. });
  196. // 修改 Source code 样式,使其和加速按钮并列一排
  197. document.querySelectorAll('div.d-block.py-1.py-md-2.Box-body.px-2').forEach(el=>{el.className='d-flex py-1 py-md-2 Box-body px-2'});
  198. }
  199.  
  200.  
  201. // Download ZIP
  202. function addDownloadZIP() {
  203. let html = document.querySelector('.dropdown-menu.dropdown-menu-sw.p-0 ul li:last-child');if (!html) return
  204. let href = html.getElementsByTagName('a')[0].href,
  205. url = [],
  206. _html = ``;
  207.  
  208. for (let i=0;i<download_url.length;i++){
  209. if (download_url[i][0] === 'https://download.fastgit.org') {
  210. url[i] = download_url[i][0] + href.split(location.host)[1]
  211. } else {
  212. url[i] = download_url[i][0] + '/' + href
  213. }
  214. if (location.host === 'hub.fastgit.org') url[i] = url[i].replace('hub.fastgit.org','github.com')
  215. }
  216.  
  217. for (let i=0;i<url.length;i++) {
  218. _html += `<li class="Box-row Box-row--hover-gray p-3 mt-0"><a class="d-flex flex-items-center color-text-primary text-bold no-underline" rel="nofollow" href="${url[i]}">${svg[0]}Download ZIP ${download_url[i][1]}</a></li>`
  219. }
  220. html.insertAdjacentHTML('afterend', _html);
  221. }
  222.  
  223.  
  224. // Git Clone
  225. function addGitClone() {
  226. let html = document.querySelector('[role="tabpanel"]:nth-child(2) div.input-group');if (!html) return
  227. let href_split = html.getElementsByTagName('input')[0].getAttribute('value').split(location.host),
  228. url = [],
  229. _html = ``;
  230.  
  231. for (let i=0;i<clone_url.length;i++){
  232. if (clone_url[i][0] === 'https://gitclone.com') {
  233. url[i] = clone_url[i][0] + '/github.com' + href_split[1]
  234. } else {
  235. url[i] = clone_url[i][0] + href_split[1]
  236. }
  237. }
  238.  
  239. for (let i=0;i<url.length;i++) {
  240. _html += `<div class="input-group" style="margin-top: 4px;" title="加速源:${clone_url[i][1]} (点击可直接复制)"><input value="${url[i]}" aria-label="${url[i]}" type="text" class="form-control input-monospace input-sm color-bg-secondary" data-autoselect="" readonly=""><div class="input-group-button"><clipboard-copy value="${url[i]}" aria-label="Copy to clipboard" class="btn btn-sm js-clipboard-copy tooltipped-no-delay ClipboardButton" tabindex="0" role="button">${svg[1]}</clipboard-copy></div></div>`
  241. }
  242. html.insertAdjacentHTML('afterend', _html);
  243. }
  244.  
  245.  
  246. // Git Clone SSH
  247. function addGitCloneSSH() {
  248. let html = document.querySelector('[role="tabpanel"]:nth-child(3) div.input-group');if (!html) return
  249. let href_split = html.getElementsByTagName('input')[0].getAttribute('value').split(':'),
  250. url = [],
  251. _html = ``;
  252.  
  253. if (href_split[0] != 'git@github.com') return
  254.  
  255. for (let i=0;i<clone_ssh_url.length;i++){
  256. url[i] = clone_ssh_url[i][0] + ':' + href_split[1]
  257. }
  258.  
  259. for (let i=0;i<url.length;i++) {
  260. _html += `<div class="input-group" style="margin-top: 4px;" title="加速源:${clone_ssh_url[i][1]} (点击可直接复制)"><input value="${url[i]}" aria-label="${url[i]}" type="text" class="form-control input-monospace input-sm color-bg-secondary" data-autoselect="" readonly=""><div class="input-group-button"><clipboard-copy value="${url[i]}" aria-label="Copy to clipboard" class="btn btn-sm js-clipboard-copy tooltipped-no-delay ClipboardButton" tabindex="0" role="button">${svg[1]}</clipboard-copy></div></div>`
  261. }
  262. html.insertAdjacentHTML('afterend', _html);
  263. }
  264.  
  265.  
  266. // Raw
  267. function addRawFile() {
  268. let html = document.getElementById('raw-url');if (!html) return
  269. let href = location.href.replace(`https://${location.host}`,''),
  270. href2 = href.replace('/blob/','/'),
  271. url = [
  272. raw_url[1][0] + "/gh" + href.replace('/blob/','@'),
  273. raw_url[2][0] + href2,
  274. raw_url[3][0] + "/gh" + href.replace('/blob/','/'),
  275. raw_url[4][0] + "/" + raw_url[0][0] + href2,
  276. raw_url[5][0] + "/" + raw_url[0][0] + href2
  277. ],
  278. _html = ``;
  279. for (let i=0;i<url.length;i++) {
  280. _html += `<a href="${url[i]}" title="${raw_url[i+1][2]}" target="_blank" role="button" rel="noreferrer noopener nofollow" class="btn btn-sm BtnGroup-item">${raw_url[i+1][1]}</a>`
  281. }
  282. html.insertAdjacentHTML('afterend', _html);
  283. }
  284.  
  285.  
  286. // 添加 Raw 下载链接(☁)
  287. function addRawDownLink() {
  288. // 如果不是项目文件页面,就返回,如果网页有 Raw 下载链接(☁)就返回
  289. let files = document.querySelectorAll('div.Box-row svg.octicon.octicon-file');if(files.length === 0) return;
  290. let files1 = document.querySelectorAll('a.fileDownLink');if(files1.length > 0) return;
  291.  
  292. // 鼠标指向则显示
  293. var mouseOverHandler = function(evt) {
  294. let elem = evt.currentTarget,
  295. aElm_new = elem.querySelectorAll('.fileDownLink'),
  296. aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.color-icon-tertiary');
  297. aElm_new.forEach(el=>{el.style.cssText = 'display: inline'});
  298. aElm_now.forEach(el=>{el.style.cssText = 'display: none'});
  299. };
  300.  
  301. // 鼠标离开则隐藏
  302. var mouseOutHandler = function(evt) {
  303. let elem = evt.currentTarget,
  304. aElm_new = elem.querySelectorAll('.fileDownLink'),
  305. aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.color-icon-tertiary');
  306. aElm_new.forEach(el=>{el.style.cssText = 'display: none'});
  307. aElm_now.forEach(el=>{el.style.cssText = 'display: inline'});
  308. };
  309.  
  310. // 循环添加
  311. files.forEach(function(fileElm, i) {
  312. let trElm = fileElm.parentNode.parentNode,
  313. cntElm_a = trElm.querySelector('.css-truncate.css-truncate-target.d-block.width-fit a'),
  314. cntElm_svg = trElm.querySelector('.mr-3.flex-shrink-0 svg.octicon.octicon-file.color-icon-tertiary'),
  315. Name = cntElm_a.innerText,
  316. href = cntElm_a.attributes.href.nodeValue.replace(`https://${location.host}`,'');
  317. let href2 = href.replace('/blob/','/'), url, url_name, url_tip = '';
  318. switch(menu_raw_fast) {
  319. case 0:
  320. case 2:
  321. url = raw_url[menu_raw_fast][0] + href2;
  322. url_name = raw_url[menu_raw_fast][1];
  323. url_tip = raw_url[menu_raw_fast][2];
  324. break;
  325. case 1:
  326. url = raw_url[menu_raw_fast][0] + '/gh' + href.replace('/blob/','@');
  327. url_name = raw_url[menu_raw_fast][1];
  328. url_tip = raw_url[menu_raw_fast][2];
  329. break;
  330. case 3:
  331. url = raw_url[menu_raw_fast][0] + '/gh' + href.replace('/blob/','/');
  332. url_name = raw_url[menu_raw_fast][1];
  333. url_tip = raw_url[menu_raw_fast][2];
  334. break;
  335. case 4:
  336. case 5:
  337. url = raw_url[menu_raw_fast][0] + "/" + raw_url[0][0] + href2;
  338. url_name = raw_url[menu_raw_fast][1];
  339. url_tip = raw_url[menu_raw_fast][2];
  340. break;
  341. }
  342. let _html = ` <a href="${url}" download="${Name}" target="_blank" rel="noreferrer noopener nofollow" class="fileDownLink" style="display: none;" title="「${url_name}」&#10;&#10;[Alt + 左键] 或 [右键 - 另存为...] 下载文件。&#10;注意:鼠标点击 [☁] 图标,而不是左侧的文件名!&#10;&#10;${url_tip}提示:点击浏览器右上角 Tampermonkey 扩展图标 - [ ${raw_url[menu_raw_fast][1]} ] 加速源 (☁) 即可切换。">${svg[2]}</a>`;
  343. cntElm_svg.insertAdjacentHTML('afterend', _html);
  344. // 绑定鼠标事件
  345. trElm.onmouseover = mouseOverHandler;
  346. trElm.onmouseout = mouseOutHandler;
  347. });
  348. }
  349.  
  350.  
  351. // 删除 Raw 快捷下载(☁)
  352. function delRawDownLink() {
  353. let aElm = document.querySelectorAll('.fileDownLink');if(aElm.length === 0) return;
  354. aElm.forEach(function(fileElm) {
  355. fileElm.remove()
  356. })
  357. }
  358.  
  359.  
  360. // 在浏览器返回/前进时重新添加 Raw 下载链接(☁)鼠标事件
  361. function addRawDownLink_() {
  362. // 如果不是项目文件页面,就返回,如果网页没有 Raw 下载链接(☁)就返回
  363. let files = document.querySelectorAll('div.Box-row svg.octicon.octicon-file');if(files.length === 0) return;
  364. let files1 = document.querySelectorAll('a.fileDownLink');if(files1.length === 0) return;
  365.  
  366. // 鼠标指向则显示
  367. var mouseOverHandler = function(evt) {
  368. let elem = evt.currentTarget,
  369. aElm_new = elem.querySelectorAll('.fileDownLink'),
  370. aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.color-icon-tertiary');
  371. aElm_new.forEach(el=>{el.style.cssText = 'display: inline'});
  372. aElm_now.forEach(el=>{el.style.cssText = 'display: none'});
  373. };
  374.  
  375. // 鼠标离开则隐藏
  376. var mouseOutHandler = function(evt) {
  377. let elem = evt.currentTarget,
  378. aElm_new = elem.querySelectorAll('.fileDownLink'),
  379. aElm_now = elem.querySelectorAll('svg.octicon.octicon-file.color-icon-tertiary');
  380. aElm_new.forEach(el=>{el.style.cssText = 'display: none'});
  381. aElm_now.forEach(el=>{el.style.cssText = 'display: inline'});
  382. };
  383.  
  384. // 循环添加
  385. files.forEach(function(fileElm, i) {
  386. let trElm = fileElm.parentNode.parentNode;
  387. // 绑定鼠标事件
  388. trElm.onmouseover = mouseOverHandler;
  389. trElm.onmouseout = mouseOutHandler;
  390. });
  391. }
  392.  
  393.  
  394. // 自定义 locationchange 事件(用来监听 URL 变化)
  395. function addLocationchange() {
  396. history.pushState = ( f => function pushState(){
  397. var ret = f.apply(this, arguments);
  398. window.dispatchEvent(new Event('pushstate'));
  399. window.dispatchEvent(new Event('locationchange'));
  400. return ret;
  401. })(history.pushState);
  402.  
  403. history.replaceState = ( f => function replaceState(){
  404. var ret = f.apply(this, arguments);
  405. window.dispatchEvent(new Event('replacestate'));
  406. window.dispatchEvent(new Event('locationchange'));
  407. return ret;
  408. })(history.replaceState);
  409.  
  410. window.addEventListener('popstate',()=>{
  411. window.dispatchEvent(new Event('locationchange'))
  412. });
  413. }
  414. })();