// ==UserScript==// @name        Wayback Machine Auto Hopper// @name:ja     Wayback Machine Auto Hopper// @name:zh-CN  Wayback Machine Auto Hopper// @description Automatically jump to the earliest or latest page of the search r###lts on INTERNET ARCHIVE Wayback Machine.// @description:ja INTERNET ARCHIVE の Wayback Machine でURL検索をした際、最古または最新のページに自動で飛びます。// @description:zh-CN 自动跳转到 INTERNET ARCHIVE Wayback Machine 上搜索结果的最早或最新页面。// @namespace   knoa.jp// @include     /^http:\/\/web\.archive\.org\/web\/\*\/https?:\/\//// @version     1.0.1// @grant       none// ==/UserScript==(function(){const SCRIPTID = 'WaybackMachineAutoHopper';const SCRIPTNAME = 'Wayback Machine Auto Hopper';const DEBUG = false;/*[update] 1.0.1No updates on code. Just confirmed to work.[bug][todo][possible][research][Esc]のキャンセルを捉えたことがわかる反応がほしいね。[memo]*/if(window === top && console.time) console.time(SCRIPTID);const MS = 1, SECOND = 1000*MS, MINUTE = 60*SECOND, HOUR = 60*MINUTE, DAY = 24*HOUR, WEEK = 7*DAY, MONTH = 30*DAY, YEAR = 365*DAY;const HOPTO = 'EARLIEST';/* EARLIEST or LATEST */const DELAY = 0;/* set some time to keep chance to press [Esc] to cancel the hop */const site = {targets: {reactWaybackSearch: () => $('#react-wayback-search'),},get: {EARLIEST: () => $('.captures-range-info a[href]:first-of-type'),LATEST: () => $('.captures-range-info a[href]:last-of-type'),selector: () => {switch(HOPTO){case('EARLIEST'): return site.get.EARLIEST;case('LATEST'):   return site.get.LATEST;default:console.error(SCRIPTNAME, 'Unknown HOPTO:', HOPTO);return null;}},},};let elements = {};const core = {initialize: function(){elements.html = document.documentElement;elements.html.classList.add(SCRIPTID);core.ready();},ready: function(){let canceled = false, selector = site.get.selector(), a, observer;if(selector === null) return;window.addEventListener('keydown', function(e){if(canceled) return;if(e.key !== 'Escape') return;if(observer) observer.disconnect();canceled = true;log('Canceled.');});core.getTargets(site.targets).then(() => {log("I'm ready.");if(canceled) return;a = selector();if(a) core.hop(a);else observer = observe(elements.reactWaybackSearch, function(records){a = selector();if(a){observer.disconnect();core.hop(a);}}, {childList: true, subtree: true});}).catch(selector => {log(`Not found: ${selector.name}, I give up.`);});},hop: function(a){setTimeout(function(){log('Jump to:', a.href);a.click();}, DELAY);},getTarget: function(selector, retry = 10, interval = 1*SECOND){const key = selector.name;const get = function(resolve, reject){let selected = selector();if(selected && selected.length > 0) selected.forEach((s) => s.dataset.selector = key);/* elements */else if(selected instanceof HTMLElement) selected.dataset.selector = key;/* element */else if(--retry) return log(`Not found: ${key}, retrying... (${retry})`), setTimeout(get, interval, resolve, reject);else return reject(selector);elements[key] = selected;resolve(selected);};return new Promise(function(resolve, reject){get(resolve, reject);});},getTargets: function(selectors, retry = 10, interval = 1*SECOND){return Promise.all(Object.values(selectors).map(selector => core.getTarget(selector, retry, interval)));},};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);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);if(!('isConnected' in Node.prototype)) Object.defineProperty(Node.prototype, 'isConnected', {get: function(){return document.contains(this)}});const $ = function(s, f){let target = document.querySelector(s);if(target === null) return null;return f ? f(target) : target;};const $$ = function(s, f){let targets = document.querySelectorAll(s);return f ? Array.from(targets).map(t => f(t)) : targets;};const createElement = function(html = '<span></span>'){let outer = document.createElement('div');outer.innerHTML = html;return outer.firstElementChild;};const observe = function(element, callback, options = {childList: true, attributes: false, characterData: false, subtree: false}){let observer = new MutationObserver(callback.bind(element));observer.observe(element, options);return observer;};const log = function(){if(!DEBUG) return;let l = log.last = log.now || new Date(), n = log.now = new Date();let error = new Error(), line = log.format.getLine(error), callers = log.format.getCallers(error);//console.log(error.stack);console.log(SCRIPTID + ':',/* 00:00:00.000  */ n.toLocaleTimeString() + '.' + n.getTime().toString().slice(-3),/* +0.000s       */ '+' + ((n-l)/1000).toFixed(3) + 's',/* :00           */ ':' + line,/* caller.caller */ (callers[2] ? callers[2] + '() => ' : '') +/* caller        */ (callers[1] || '') + '()',...arguments);};log.formats = [{name: 'Firefox Scratchpad',detector: /MARKER@Scratchpad/,getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),}, {name: 'Firefox Console',detector: /MARKER@debugger/,getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),}, {name: 'Firefox Greasemonkey 3',detector: /\/gm_scripts\//,getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1],getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),}, {name: 'Firefox Greasemonkey 4+',detector: /MARKER@user-script:/,getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 500,getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),}, {name: 'Firefox Tampermonkey',detector: /MARKER@moz-extension:/,getLine: (e) => e.stack.split('\n')[1].match(/([0-9]+):[0-9]+$/)[1] - 6,getCallers: (e) => e.stack.match(/^[^@]*(?=@)/gm),}, {name: 'Chrome Console',detector: /at MARKER \(<anonymous>/,getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1],getCallers: (e) => e.stack.match(/[^ ]+(?= \(<anonymous>)/gm),}, {name: 'Chrome Tampermonkey',detector: /at MARKER \(chrome-extension:.*?\/userscript.html\?name=/,getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1] - 4,getCallers: (e) => e.stack.match(/[^ ]+(?= \(chrome-extension:)/gm),}, {name: 'Chrome Extension',detector: /at MARKER \(chrome-extension:/,getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)?$/)[1],getCallers: (e) => e.stack.match(/[^ ]+(?= \(chrome-extension:)/gm),}, {name: 'Edge Console',detector: /at MARKER \(eval/,getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1],getCallers: (e) => e.stack.match(/[^ ]+(?= \(eval)/gm),}, {name: 'Edge Tampermonkey',detector: /at MARKER \(Function/,getLine: (e) => e.stack.split('\n')[2].match(/([0-9]+):[0-9]+\)$/)[1] - 4,getCallers: (e) => e.stack.match(/[^ ]+(?= \(Function)/gm),}, {name: 'Safari',detector: /^MARKER$/m,getLine: (e) => 0,/*e.lineが用意されているが最終呼び出し位置のみ*/getCallers: (e) => e.stack.split('\n'),}, {name: 'Default',detector: /./,getLine: (e) => 0,getCallers: (e) => [],}];log.format = log.formats.find(function MARKER(f){if(!f.detector.test(new Error().stack)) return false;//console.log('////', f.name, 'wants', 0/*line*/, '\n' + new Error().stack);return true;});core.initialize();if(window === top && console.timeEnd) console.timeEnd(SCRIPTID);})();