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GreasyFork Installs Notifier

It shows a browser notification when any of the numbers of installs reached round numbers on your own user page.

  1. // ==UserScript==
  2. // @name        GreasyFork Installs Notifier
  3. // @name:ja     GreasyFork Installs Notifier
  4. // @name:zh-CN  GreasyFork Installs Notifier
  5. // @namespace   knoa.jp
  6. // @description It shows a browser notification when any of the numbers of installs reached round numbers on your own user page.
  7. // @description:ja ご自身のユーザーページで各スクリプトのインストール数がキリのいい数字を超えたらブラウザ通知でお知らせします。
  8. // @description:zh-CN 在您自己的用户页面上，如果每个脚本的安装数量超过整数或靓号，我们将通过浏览器通知通知您。
  9. // @include     https://gf.qytechs.cn/*/users/*
  10. // @version     1.0.2
  11. // @grant       none
  12. // ==/UserScript==
  13.  
  14. (function(){
  15.   const SCRIPTID = 'GreasyForkInstallsNotifier';
  16.   const SCRIPTNAME = 'GreasyFork Installs Notifier';
  17.   const DEBUG = false;/*
  18. [update] 1.0.2
  19. Properly added yellow background highlight and fixed the 1st install text.
  20.  
  21. [bug]
  22.  
  23. [todo]
  24.  
  25. [possible]
  26.  
  27. [research]
  28.  
  29. [memo]
  30.   */
  31.   if(window === top && console.time) console.time(SCRIPTID);
  32.   const MS = 1, SECOND = 1000*MS, MINUTE = 60*SECOND, HOUR = 60*MINUTE, DAY = 24*HOUR, WEEK = 7*DAY, MONTH = 30*DAY, YEAR = 365*DAY;
  33.   const THRESHOLDS = [1, 10, 100, 1000, 10000, 100000, 1000000];
  34.   const FLAGNAME = SCRIPTID.toLowerCase();
  35.   const site = {
  36.     targets: {
  37.       userScriptListItems: () => $$('#user-script-list > li'),
  38.     },
  39.     get: {
  40.       scriptName: (li) => li.dataset.scriptName,
  41.       totalInstalls: (li) => parseInt(li.dataset.scriptTotalInstalls),
  42.     },
  43.     is: {
  44.       owner: () => ($('#control-panel') !== null),
  45.     },
  46.   };
  47.   let elements = {}, installs;
  48.   const core = {
  49.     initialize: function(){
  50.       elements.html = document.documentElement;
  51.       elements.html.classList.add(SCRIPTID);
  52.       if(site.is.owner()){
  53.         core.ready();
  54.         core.addStyle();
  55.       }
  56.     },
  57.     ready: function(){
  58.       core.getTargets(site.targets).then(() => {
  59.         log("I'm ready.");
  60.         Notification.requestPermission();
  61.         core.getInstalls();
  62.       }).catch(e => {
  63.         console.error(`${SCRIPTID}:${e.lineNumber} ${e.name}: ${e.message}`);
  64.       });
  65.     },
  66.     getInstalls: function(){
  67.       installs = Storage.read('installs') || {};
  68.       let items = elements.userScriptListItems;
  69.       Array.from(items).forEach(li => {
  70.         let name = site.get.scriptName(li);
  71.         let totalInstalls = site.get.totalInstalls(li);
  72.         if(THRESHOLDS.some(t => installs[name] < t && t <= totalInstalls)){
  73.           let numberText = totalInstalls.toLocaleString();
  74.           let installsText = (totalInstalls === 1) ? 'install' : 'installs';
  75.           let notification = new Notification(SCRIPTNAME, {body: `${numberText} ${installsText}: ${name}`});
  76.           notification.addEventListener('click', function(e){
  77.             notification.close();
  78.           });
  79.           li.dataset[FLAGNAME] = 'true';
  80.         }
  81.         installs[name] = totalInstalls;
  82.       });
  83.       Storage.save('installs', installs);
  84.     },
  85.     getTarget: function(selector, retry = 10, interval = 1*SECOND){
  86.       const key = selector.name;
  87.       const get = function(resolve, reject){
  88.         let selected = selector();
  89.         if(selected && selected.length > 0) selected.forEach((s) => s.dataset.selector = key);/* elements */
  90.         else if(selected instanceof HTMLElement) selected.dataset.selector = key;/* element */
  91.         else if(--retry) return log(`Not found: ${key}, retrying... (${retry})`), setTimeout(get, interval, resolve, reject);
  92.         else return reject(new Error(`Not found: ${selector.name}, I give up.`));
  93.         elements[key] = selected;
  94.         resolve(selected);
  95.       };
  96.       return new Promise(function(resolve, reject){
  97.         get(resolve, reject);
  98.       });
  99.     },
  100.     getTargets: function(selectors, retry = 10, interval = 1*SECOND){
  101.       return Promise.all(Object.values(selectors).map(selector => core.getTarget(selector, retry, interval)));
  102.     },
  103.     addStyle: function(name = 'style'){
  104.       if(html[name] === undefined) return;
  105.       let style = createElement(html[name]());
  106.       document.head.appendChild(style);
  107.       if(elements[name] && elements[name].isConnected) document.head.removeChild(elements[name]);
  108.       elements[name] = style;
  109.     },
  110.   };
  111.   const html = {
  112.     style: () => `
  113.       <style type="text/css" id="${SCRIPTID}-style">
  114.         li[data-${FLAGNAME}="true"]{
  115.           background: #ffc;
  116.         }
  117.       </style>
  118.     `,
  119.   };
  120.   const setTimeout = window.setTimeout.bind(window), clearTimeout = window.clearTimeout.bind(window), setInterval = window.setInterval.bind(window), clearInterval = window.clearInterval.bind(window), requestAnimationFrame = window.requestAnimationFrame.bind(window);
  121.   const alert = window.alert.bind(window), confirm = window.confirm.bind(window), prompt = window.prompt.bind(window), getComputedStyle = window.getComputedStyle.bind(window), fetch = window.fetch.bind(window);
  122.   if(!('isConnected' in Node.prototype)) Object.defineProperty(Node.prototype, 'isConnected', {get: function(){return document.contains(this)}});
  123.   class Storage{
  124.     static key(key){
  125.       return (SCRIPTID) ? (SCRIPTID + '-' + key) : key;
  126.     }
  127.     static save(key, value, expire = null){
  128.       key = Storage.key(key);
  129.       localStorage[key] = JSON.stringify({
  130.         value: value,
  131.         saved: Date.now(),
  132.         expire: expire,
  133.       });
  134.     }
  135.     static read(key){
  136.       key = Storage.key(key);
  137.       if(localStorage[key] === undefined) return undefined;
  138.       let data = JSON.parse(localStorage[key]);
  139.       if(data.value === undefined) return data;
  140.       if(data.expire === undefined) return data;
  141.       if(data.expire === null) return data.value;
  142.       if(data.expire < Date.now()) return localStorage.removeItem(key);/*undefined*/
  143.       return data.value;
  144.     }
  145.     static remove(key){
  146.       key = Storage.key(key);
  147.       delete localStorage.removeItem(key);
  148.     }
  149.     static delete(key){
  150.       Storage.remove(key);
  151.     }
  152.     static saved(key){
  153.       key = Storage.key(key);
  154.       if(localStorage[key] === undefined) return undefined;
  155.       let data = JSON.parse(localStorage[key]);
  156.       if(data.saved) return data.saved;
  157.       else return undefined;
  158.     }
  159.   }
  160.   const $ = function(s, f){
  161.     let target = document.querySelector(s);
  162.     if(target === null) return null;
  163.     return f ? f(target) : target;
  164.   };
  165.   const $$ = function(s, f){
  166.     let targets = document.querySelectorAll(s);
  167.     return f ? Array.from(targets).map(t => f(t)) : targets;
  168.   };
  169.   const createElement = function(html = '<div></div>'){
  170.     let outer = document.createElement('div');
  171.     outer.innerHTML = html;
  172.     return outer.firstElementChild;
  173.   };
  174.   const log = function(){
  175.     if(!DEBUG) return;
  176.     let l = log.last = log.now || new Date(), n = log.now = new Date();
  177.     let error = new Error(), line = log.format.getLine(error), callers = log.format.getCallers(error);
  178.     //console.log(error.stack);
  179.     console.log(
  180.       SCRIPTID + ':',
  181.       /* 00:00:00.000  */ n.toLocaleTimeString() + '.' + n.getTime().toString().slice(-3),
  182.       /* +0.000s       */ '+' + ((n-l)/1000).toFixed(3) + 's',
  183.       /* :00           */ ':' + line,
  184.       /* caller.caller */ (callers[2] ? callers[2] + '() => ' : '') +
  185.       /* caller        */ (callers[1] || '') + '()',
  186.       ...arguments
  187.     );
  188.   };
  189.   log.formats = [{
  190.       name: 'Firefox Scratchpad',
  191.       detector: /MARKER@Scratchpad/,
  192.       getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
  193.       getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
  194.     }, {
  195.       name: 'Firefox Console',
  196.       detector: /MARKER@debugger/,
  197.       getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
  198.       getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
  199.     }, {
  200.       name: 'Firefox Greasemonkey 3',
  201.       detector: /\/gm_scripts\//,
  202.       getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],
  203.       getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
  204.     }, {
  205.       name: 'Firefox Greasemonkey 4+',
  206.       detector: /MARKER@user-script:/,
  207.       getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 500,
  208.       getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
  209.     }, {
  210.       name: 'Firefox Tampermonkey',
  211.       detector: /MARKER@moz-extension:/,
  212.       getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 6,
  213.       getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),
  214.     }, {
  215.       name: 'Chrome Console',
  216.       detector: /at MARKER \(<anonymous>/,
  217.       getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1],
  218.       getCallers: (e) => e.stack.match(/[^ ]+(?= \(<anonymous>)/gm),
  219.     }, {
  220.       name: 'Chrome Tampermonkey',
  221.       detector: /at MARKER \(chrome-extension:.*?\/userscript.html\?name=/,
  222.       getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1] - 4,
  223.       getCallers: (e) => e.stack.match(/[^ ]+(?= \(chrome-extension:)/gm),
  224.     }, {
  225.       name: 'Chrome Extension',
  226.       detector: /at MARKER \(chrome-extension:/,
  227.       getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1],
  228.       getCallers: (e) => e.stack.match(/[^ ]+(?= \(chrome-extension:)/gm),
  229.     }, {
  230.       name: 'Edge Console',
  231.       detector: /at MARKER \(eval/,
  232.       getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],
  233.       getCallers: (e) => e.stack.match(/[^ ]+(?= \(eval)/gm),
  234.     }, {
  235.       name: 'Edge Tampermonkey',
  236.       detector: /at MARKER \(Function/,
  237.       getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1] - 4,
  238.       getCallers: (e) => e.stack.match(/[^ ]+(?= \(Function)/gm),
  239.     }, {
  240.       name: 'Safari',
  241.       detector: /^MARKER$/m,
  242.       getLine: (e) => 0,/*e.lineが用意されているが最終呼び出し位置のみ*/
  243.       getCallers: (e) => e.stack.split('\n'),
  244.     }, {
  245.       name: 'Default',
  246.       detector: /./,
  247.       getLine: (e) => 0,
  248.       getCallers: (e) => [],
  249.     }];
  250.   log.format = log.formats.find(function MARKER(f){
  251.     if(!f.detector.test(new Error().stack)) return false;
  252.     //console.log('////', f.name, 'wants', 0/*line*/, '\n' + new Error().stack);
  253.     return true;
  254.   });
  255.   core.initialize();
  256.   if(window === top && console.timeEnd) console.timeEnd(SCRIPTID);
  257. })();

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