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lc-to-markdown-txt-html

力扣题目描述,讨论发布内容复制 复制为 markdown、txt、html 等格式

  1. // ==UserScript==
  2. // @name         lc-to-markdown-txt-html
  3. // @author       wuxin0011
  4. // @version      0.0.6
  5. // @namespace    https://github.com/wuxin0011/tampermonkey-script/tree/main/lc-to-markdown-txt-html
  6. // @description  力扣题目描述,讨论发布内容复制 复制为 markdown、txt、html 等格式
  7. // @icon         data:image/png;base64,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
  8. // @match        https://leetcode.cn/circle/discuss/*
  9. // @match        https://leetcode.cn/problems/*
  10. // @match        https://leetcode.cn/contest/weekly-contest-*/problems/*
  11. // @match        https://leetcode.cn/contest/biweekly-contest-*/problems/*
  12. // @require      https://cdnjs.cloudflare.com/ajax/libs/clipboard.js/2.0.11/clipboard.min.js
  13. // @require      https://unpkg.com/turndown@7.2.0/dist/turndown.js
  14. // @grant        GM_registerMenuCommand
  15. // @grant        GM_unregisterMenuCommand
  16. // @grant        GM_setValue
  17. // @grant        GM_getValue
  18. // @grant        GM_cookie
  19. // @license      MIT
  20. // ==/UserScript==
  21.  
  22. (function () {
  23.     'use strict';
  24.     const url = window.location.href
  25.     const HTML_CONVERT = '__HTML_CONVERT__'
  26.     const TXT_CONVERT = '__TXT_CONVERT__'
  27.     const MARKDOWN_CONVERT = '__MARKDOWN_CONVERT__'
  28.     const mark = 'mark-solution-button'
  29.     const markdownURL = "https://stonehank.github.io/html-to-md/"
  30.     const SOLUTION_KEY = '__SOLUTION_KEY__'
  31.     const targetClass = 'my-button-target'
  32.     const solutionClass = `${targetClass}-solution`
  33.     const isDev = () => true
  34.     const log = (...args) => {
  35.         if (!isDev()) {
  36.             return;
  37.         }
  38.         console.log('lx-md-html-txt tip:', ...args)
  39.     }
  40.     const isDiscuss = () => url.indexOf('https://leetcode.cn/circle/discuss') != -1
  41.     const isProblem = () => url.indexOf('https://leetcode.cn/problems') != -1
  42.     const isContest = () => url.indexOf('https://leetcode.cn/contest/weekly-contest') != -1 || url.indexOf('https://leetcode.cn/contest/biweekly-contest') != -1
  43.  
  44.     const isAutoKey = '__auto_pluging_key' + (isDiscuss() ? '__Discuss__' : isProblem() ? '__Problem__' : '__Contest__')
  45.  
  46.     // 
  47.     const use = (key) => typeof GM_getValue(key) == 'undefined' ? true : GM_getValue(key)
  48.     const isUseMarkDown = () => use(MARKDOWN_CONVERT)
  49.     const isUseTxt = () => use(TXT_CONVERT)
  50.     const isUseHTML = () => use(HTML_CONVERT)
  51.     let timerId = null
  52.     let loadOk = false
  53.     const isUsePlugins = () => isUseHTML() || isUseMarkDown() || isUseTxt()
  54.     const isUsePluginInThis = () => use(isAutoKey) // 当前页面是否使用该插件
  55.     const isOpenSlution = () => use(SOLUTION_KEY)
  56.     let isFindButtonContainer = false
  57.     const updateDisplay = (element, u) => element && element instanceof HTMLElement ? (element.style.display = u ? 'inline-block' : 'none') : ''
  58.     const SUPPORT_TYPE = {
  59.         'md': 'md',
  60.         'txt': 'txt',
  61.         'html': 'html'
  62.     }
  63.     log('markdown', isUseMarkDown(), 'txt', isUseTxt(), 'html', isUseHTML(), 'solution:', isOpenSlution())
  64.  
  65.     const BUTTON_ID = `#${targetClass}`
  66.     let domId = 0
  67.     const loadButton = () => {
  68.         const buttons = []
  69.         // domId++
  70.         for (let i = 0; i < 3; i++) {
  71.             const temp = document.createElement('button')
  72.             temp.style.marginLeft = '10px'
  73.             temp.className = 'my-button-target relative inline-flex items-center justify-center text-caption px-2 py-1 gap-1 rounded-full bg-fill-secondary text-difficulty-easy dark:text-difficulty-easy'
  74.             const type = i == 0 ? SUPPORT_TYPE['md'] : i == 1 ? SUPPORT_TYPE['txt'] : SUPPORT_TYPE['html']
  75.             temp.title = `复制为 ${type == 'md' ? 'markdown' : type} 格式`
  76.             temp.id = `${BUTTON_ID}-${type}-${domId}`
  77.             temp.textContent = type
  78.             temp.copytype = type
  79.             buttons.push(temp)
  80.             domId++
  81.  
  82.         }
  83.         updateDisplay(buttons[0], isUseMarkDown())
  84.         updateDisplay(buttons[1], isUseTxt())
  85.         updateDisplay(buttons[2], isUseHTML())
  86.         return buttons
  87.  
  88.     }
  89.  
  90.     const btns = loadButton()
  91.     // markdown button
  92.     const markdownButton = btns[0]
  93.     // txt button
  94.     const txtButton = btns[1]
  95.     // html button
  96.     const htmlButton = btns[2]
  97.  
  98.     function getHtmlContent(className) {
  99.         const htmlContent = document.querySelector(className)
  100.         return htmlContent ? htmlContent.innerHTML : ''
  101.     }
  102.  
  103.     function updateElementShow(element) {
  104.         if (!element instanceof HTMLElement) {
  105.             return
  106.         }
  107.         element.style.display = element.style.display == 'none' ? 'inline-block' : 'none'
  108.     }
  109.  
  110.  
  111.     function runQuestionActionsContainer() {
  112.         const className = '[class$=MarkdownContent]';
  113.         const questionActionsContainer = document.querySelector('[class*=QuestionActionsContainer]')
  114.         markdownButton.className = 'e11vgnte0 css-yf7o-BaseButtonComponent-ThemedButton ery7n2v0'
  115.         htmlButton.className = 'e11vgnte0 css-yf7o-BaseButtonComponent-ThemedButton ery7n2v0'
  116.         txtButton.className = 'e11vgnte0 css-yf7o-BaseButtonComponent-ThemedButton ery7n2v0'
  117.         const htmlContent = getHtmlContent(className)
  118.         runCopy(questionActionsContainer, markdownButton, htmlContent, SUPPORT_TYPE['md'])
  119.         runCopy(questionActionsContainer, htmlButton, htmlContent, SUPPORT_TYPE['html'])
  120.     }
  121.  
  122.  
  123.  
  124.     const toMarkdown = (htmlContent) => {
  125.         try {
  126.             var turndownService = new TurndownService()
  127.             var markdown = turndownService.turndown(htmlContent)
  128.             return markdown
  129.         } catch (e) {
  130.             if (confirm('markdown转换失败,跳转到网站转换?')) {
  131.                 if (window?.navigator?.clipboard?.writeText) {
  132.                     window.navigator.clipboard.writeText(htmlContent).then(() => {
  133.                         window.open(markdownURL, '_blank')
  134.                     }, () => {
  135.  
  136.                     })
  137.                 }
  138.             } else {
  139.                 console.error('convert markdown error default convert txt !', e)
  140.                 const d = document.createElement('div')
  141.                 d.innerHTML = content
  142.                 const txt = handlerText(d.textContent)
  143.                 return txt
  144.             }
  145.         }
  146.     }
  147.  
  148.     function runProblems() {
  149.         // log('~~~ run problem ~~~~', url)
  150.         addSolutionButton()
  151.         addClickWatch()
  152.         let buttonClassName = 'relative inline-flex items-center justify-center text-caption px-2 py-1 gap-1 rounded-full bg-fill-secondary text-difficulty-easy dark:text-difficulty-easy'
  153.         let className = "[data-track-load=description_content]"
  154.         let titleClassName = '#qd-content [class*=text-title]'
  155.         const isFlexMode = !!document.querySelector('#__next')
  156.         // console.log('is find', !!document.querySelector(className))
  157.         if (isContest()) {
  158.             // log('isFlexMode', isFlexMode)
  159.             if (isFlexMode) {
  160.                 // className = ".FN9Jv"
  161.                 titleClassName = '#qd-content a'
  162.             } else {
  163.                 className = '#base_content .question-content'
  164.                 titleClassName = '#base_content .question-title  h3'
  165.             }
  166.  
  167.         } else {
  168.  
  169.             // LCP 老版本的 容器 https://leetcode.cn/problems/1ybDKD/description/
  170.             if (!document.querySelector(className)) {
  171.                 className = ".FN9Jv"
  172.                 titleClassName = '#qd-content a'
  173.             }
  174.         }
  175.  
  176.         let title = document.querySelector(titleClassName)
  177.         const titleTxt = title?.textContent
  178.         title = title ? '<h2>' + (title?.textContent) + '</h2>' : ''
  179.         let u = window.location.href
  180.         let orginUrl = title ? `<a href="${u}">` + (u) + '</a>' : ''
  181.         let htmlContent = title + getHtmlContent(className) + orginUrl
  182.         let container = null
  183.  
  184.         // https://leetcode.cn/contest/weekly-contest-312
  185.         if (isContest() && !isFlexMode) {
  186.             if (!isFindButtonContainer) {
  187.                 const c = document.querySelector('.contest-question-info')
  188.                 if (c && !c.querySelector('#lx-markdown-plugins')) {
  189.                     const str = `<li class="list-group-item lx-markdown-plugins" id="lx-markdown-plugins">
  190.                     <span>插件</span>
  191.                   </li>`
  192.                     c.innerHTML = c.innerHTML + str
  193.                     container = c.querySelector('.lx-markdown-plugins')
  194.                     if (container) {
  195.                         isFindButtonContainer = true
  196.                     }
  197.                 }
  198.  
  199.             }
  200.  
  201.         } else {
  202.             let originContainer = document.querySelector(className)
  203.  
  204.             if (!container) {
  205.                 Array.from(originContainer?.parentElement?.childNodes || { length: 0 }).forEach(e => {
  206.                     // console.log(e.textContent)
  207.                     if (!container && e.textContent.indexOf('相关企业') != -1 && e.querySelector('[data-state="closed"]')) {
  208.                         container = e
  209.                     }
  210.                 })
  211.             }
  212.  
  213.             if (!container) {
  214.                 Array.from(originContainer?.parentElement?.parentElement?.childNodes || { length: 0 }).forEach(e => {
  215.                     // console.log(e.textContent)
  216.                     if (!container && e.textContent.indexOf('相关企业') != -1 && e.querySelector('[data-state="closed"]')) {
  217.                         container = e
  218.                     }
  219.                 })
  220.             }
  221.  
  222.  
  223.  
  224.             loadSolution(document)
  225.         }
  226.         if (!container) {
  227.             if (times >= MAX_CNT - 2) {
  228.                 log('找不到 容器，将手动创建容器！', url)
  229.                 addButton(document.querySelector(className))
  230.             }
  231.         } else {
  232.             if (loadOk) {
  233.                 return
  234.             }
  235.             markdownButton.className = buttonClassName
  236.             txtButton.className = buttonClassName
  237.             htmlButton.className = buttonClassName
  238.             runCopy(container, txtButton, htmlContent, SUPPORT_TYPE['txt'], titleTxt)
  239.             runCopy(container, htmlButton, htmlContent, SUPPORT_TYPE['html'])
  240.             runCopy(container, markdownButton, htmlContent, SUPPORT_TYPE['md'])
  241.         }
  242.     }
  243.  
  244.     const addSolutionButton = () => {
  245.         const buttons = document.querySelectorAll('.flexlayout__tab_button_content')
  246.         let solutionbutton
  247.         if (buttons) {
  248.             for (let d of buttons) {
  249.                 if (d && d.textContent.indexOf('题解') != -1) {
  250.                     solutionbutton = d
  251.                     break
  252.                 }
  253.             }
  254.         }
  255.         if (solutionbutton && !solutionbutton.getAttribute(mark)) {
  256.             solutionbutton.setAttribute(mark, 'ok')
  257.             solutionbutton.onclick = () => {
  258.                 addClickWatch()
  259.             }
  260.         }
  261.  
  262.     }
  263.  
  264.     function addClickWatch() {
  265.         for (let d of document.querySelectorAll('.group.flex.w-full.cursor-pointer')) {
  266.             if (d.getAttribute(mark)) {
  267.                 continue
  268.             }
  269.             d.onclick = () => {
  270.                 loadSolution(document)
  271.             }
  272.             d.setAttribute(mark, 'ok')
  273.         }
  274.     }
  275.  
  276.     function addButton(solutionContainer, p) {
  277.         if (!(solutionContainer instanceof HTMLElement)) {
  278.             return
  279.         }
  280.         if (!p) {
  281.             p = solutionContainer?.parentElement
  282.             if (!p) return
  283.         }
  284.         if (
  285.             solutionContainer.querySelector(solutionClass) || solutionContainer.getAttribute(mark)
  286.             ||
  287.             (p && p.querySelector(solutionClass))
  288.         ) {
  289.             return
  290.         }
  291.  
  292.         let buttonContainer = document.createElement('div')
  293.         buttonContainer.style.marginTop = '10px'
  294.         buttonContainer.style.marginBottom = '10px'
  295.         buttonContainer.className = solutionClass
  296.         let t = solutionContainer.innerHTML
  297.         let buttons = loadButton()
  298.         runCopy(buttonContainer, buttons[0], t, SUPPORT_TYPE['md'])
  299.         runCopy(buttonContainer, buttons[1], t, SUPPORT_TYPE['txt'], '')
  300.         runCopy(buttonContainer, buttons[2], t, SUPPORT_TYPE['html'])
  301.         p.insertBefore(buttonContainer, solutionContainer)
  302.         solutionContainer.setAttribute(mark, 'ok')
  303.         urlChangeLoadOk = true
  304.         loadOk = true
  305.     }
  306.  
  307.  
  308.     function loadSolution(dom, loadCnt = 0, loadMaxCnt = 20) {
  309.         if (!isOpenSlution()) {
  310.             return;
  311.         }
  312.         try {
  313.             if (loadCnt > loadMaxCnt) {
  314.                 return
  315.             }
  316.             if (!dom) {
  317.                 return
  318.             }
  319.             let solutionContainer = dom.querySelector('[class^=break-words]')
  320.             if (solutionContainer) {
  321.                 const o = solutionContainer?.parentNode
  322.  
  323.                 if (o.querySelector(`[class="${solutionClass}"]`)) return
  324.                 addButton(solutionContainer, o)
  325.             } else {
  326.                 setTimeout(() => {
  327.                     loadSolution(dom, loadCnt + 1, loadMaxCnt)
  328.                 }, 1500);
  329.             }
  330.         } catch (e) {
  331.             console.error('load solution error:', e)
  332.         }
  333.     }
  334.  
  335.  
  336.     function copy(w, element) {
  337.         if (!element || !(element instanceof HTMLElement)) {
  338.             return
  339.         }
  340.  
  341.         try {
  342.             let clipboard = element?.clipboardObject
  343.             if (clipboard) {
  344.                 //console.log('clipboard destroy')
  345.                 clipboard.destroy();
  346.             }
  347.             clipboard = new ClipboardJS(element, {
  348.                 text: function () {
  349.                     return w;
  350.                 }
  351.             })
  352.             // console.log('update txt >>>>>>>>>')
  353.             element.clipboardObject = clipboard
  354.             clipboard.on('success', function (e) {
  355.                 updateButtonStatus(element)
  356.             })
  357.             clipboard.on('error', function (e) {
  358.                 updateButtonStatus(element, 'copy error!')
  359.             })
  360.  
  361.  
  362.         } catch (error) {
  363.             // 如果 clipboardjs 引入失败 使用原生的
  364.             // use  navigator writeText
  365.             element.onclick = () => {
  366.                 navigator.clipboard.writeText(w).then(() => {
  367.                     //updateButtonStatus(element)
  368.                 }, () => {
  369.                     updateButtonStatus(element, 'copy error!')
  370.                 })
  371.             }
  372.  
  373.         }
  374.  
  375.     }
  376.  
  377.  
  378.  
  379.  
  380.     function runCopy(container, ele, htmlContent, type = SUPPORT_TYPE['md'], title = '') {
  381.  
  382.         if (!ele || !container || !htmlContent || !type) {
  383.             return
  384.         }
  385.         if (!(container instanceof HTMLElement && ele instanceof HTMLElement)) {
  386.             return;
  387.         }
  388.         if (!container.querySelector(ele.id)) {
  389.             ele.originClass = ele.className
  390.             container.appendChild(ele)
  391.         } else {
  392.             // 加载完成 初始化
  393.             loadOk = true
  394.             // initConmand()
  395.             updateButtonStatus(ele, ele.copytype, '', 1000)
  396.             clearTimeId()
  397.         }
  398.  
  399.         if (type == SUPPORT_TYPE['md']) {
  400.             const markdown = toMarkdown(htmlContent)
  401.             copy(markdown, ele)
  402.         } else if (type == SUPPORT_TYPE['txt']) {
  403.             const d = document.createElement('div')
  404.             d.innerHTML = htmlContent
  405.             const txt = handlerText(d.textContent, title)
  406.             copy(txt, ele)
  407.         } else if (type == SUPPORT_TYPE['html']) {
  408.             // html
  409.             copy(htmlContent, ele)
  410.         } else {
  411.             console.warn('no support format ' + type)
  412.         }
  413.  
  414.     }
  415.  
  416.     const handlerText = (str, title = '') => {
  417.         if (!str) return str
  418.         // 移出空白字符
  419.         str = str.replaceAll(' ', '')
  420.         str = str.replaceAll('​​​​​​​​​​​​​​​​​​​​​​​', '')
  421.         str = str.replaceAll('&nbsp;', '')
  422.         str = str.replace('。', "。\n")
  423.         str = str.replace(/\n{2,}/g, "\n")
  424.         str = str.replace('http', '\n\nhttp')
  425.         str = str.replaceAll('示例', "\n示例")
  426.         str = str.replace('231', '2^31')
  427.         str = str.replace(/10(?!0)(\d+)/g, '10^$1')
  428.         str = str.replace('提示', "\n提示")
  429.         if (title != '') {
  430.             str = str.replace(title, title + "\n\n")
  431.         }
  432.         return str
  433.     }
  434.  
  435.  
  436.     const updateButtonStatus = (element, newText = 'copied!', newClass = '', timeout = 1000) => {
  437.         if (!element) {
  438.             return;
  439.         }
  440.         // console.log('update button status', element, newText)
  441.         element.textContent = newText
  442.         if (newClass) {
  443.             element.className = newClass
  444.         }
  445.         setTimeout(() => {
  446.             element.textContent = element.copytype
  447.             element.className = element.originClass
  448.         }, timeout)
  449.     }
  450.  
  451.  
  452.  
  453.     const initConmand = () => {
  454.         try {
  455.             const isAutoPluginCommand = GM_registerMenuCommand(`当前页面 ${isUsePluginInThis() ? '关闭' : '启用'} 插件 `, () => {
  456.                 GM_setValue(isAutoKey, !isUsePluginInThis())
  457.                 window.location.reload()
  458.             }, { title: `当前页面 ${isUseHTML() ? '关闭' : '启用'} 插件 ` })
  459.  
  460.  
  461.  
  462.             if (!isUsePluginInThis()) {
  463.                 return;
  464.             }
  465.  
  466.             // const message = (u, type) => u ? '关闭' : '启用' + (type == 'md' ? ' markdown ' : ` ${type} `)
  467.  
  468.             const html_to_markdown = GM_registerMenuCommand(`${isUseMarkDown() ? '关闭' : '启用'} markdown `, () => {
  469.                 GM_setValue(MARKDOWN_CONVERT, !isUseMarkDown())
  470.                 updateElementShow(markdownButton)
  471.             }, { title: `点击 ${isUseMarkDown() ? '关闭' : '启用'} markdown ` })
  472.  
  473.  
  474.             const html_to_txt = GM_registerMenuCommand(`${isUseTxt() ? '关闭' : '启用'} txt `, () => {
  475.                 GM_setValue(TXT_CONVERT, !isUseTxt())
  476.                 updateElementShow(txtButton)
  477.             }, { title: `点击 ${isUseTxt() ? '关闭' : '启用'} txt ` })
  478.  
  479.             const html_to_html = GM_registerMenuCommand(`${isUseHTML() ? '关闭' : '启用'} html  `, () => {
  480.                 GM_setValue(HTML_CONVERT, !isUseHTML())
  481.                 updateElementShow(htmlButton)
  482.             }, { title: `点击 ${isUseHTML() ? '关闭' : '启用'} html ` })
  483.  
  484.  
  485.  
  486.             const html_to_markdown_web = GM_registerMenuCommand('html转换markdown网站', () => {
  487.                 window.open(markdownURL, '_blank')
  488.             }, { title: '如果格式转换有问题，请复制为 html 然后用这个网站转换' })
  489.  
  490.  
  491.             if (isProblem()) {
  492.                 let close_solution_command_id
  493.                 close_solution_command_id = GM_registerMenuCommand(`${isOpenSlution() ? '关闭' : '开启'} 题解复制`, () => {
  494.                     GM_setValue(SOLUTION_KEY, !isOpenSlution())
  495.                 }, { title: '如果不想题解中显示复制相关按钮请关闭，默认开启' })
  496.             }
  497.  
  498.         } catch (e) {
  499.             console.log('init command error', e)
  500.         }
  501.  
  502.     }
  503.  
  504.     let times = 0
  505.     const MAX_CNT = 15
  506.     const TIME_OUT = 1500
  507.     initConmand()
  508.  
  509.  
  510.     function clearTimeId() {
  511.         if (timerId != null) {
  512.             window.cancelIdleCallback(timerId)
  513.             window.clearInterval(timerId)
  514.             window.clearTimeout(timerId)
  515.             timerId = null;
  516.         }
  517.     }
  518.     let support = true
  519.     const start = () => {
  520.         times += 1
  521.         if (times > MAX_CNT || !support) {
  522.             // console.info('>>>>>>>>>>>>>>>>>>>clear<<<<<<<<<<<<<<<<<<<<<<<<<')
  523.             clearTimeId()
  524.             return
  525.         }
  526.         if (!isUsePlugins() || !isUsePluginInThis()) {
  527.             clearTimeId()
  528.             return;
  529.         }
  530.         if (loadOk) {
  531.             log('load ok')
  532.             return
  533.         }
  534.         timerId = setTimeout(() => {
  535.             try {
  536.                 if (isDiscuss()) {
  537.                     runQuestionActionsContainer()
  538.                 } else if (isProblem() || isContest()) {
  539.                     runProblems()
  540.                 } else {
  541.                     support = false
  542.                 }
  543.             } catch (e) {
  544.                 console.error('install fail ', e)
  545.             }
  546.             if (!loadOk) {
  547.                 start()
  548.             }
  549.         }, TIME_OUT)
  550.  
  551.     }
  552.  
  553.  
  554.  
  555.     const updateUrl = () => {
  556.         updateTimes += 1
  557.         if (updateTimes >= 10 || urlChangeLoadOk) {
  558.             clearTimeId()
  559.             return;
  560.         }
  561.         timerId = requestIdleCallback(() => {
  562.             if (isDiscuss()) {
  563.                 runQuestionActionsContainer()
  564.             } else if (isProblem() || isContest()) {
  565.                 runProblems()
  566.             }
  567.  
  568.             if (!urlChangeLoadOk) {
  569.                 updateUrl()
  570.             }
  571.  
  572.         }, { timeout: TIME_OUT })
  573.     }
  574.  
  575.  
  576.     window.onload = () => {
  577.         times = 0
  578.         start()
  579.         try {
  580.             // loadOK();
  581.         } catch (e) {
  582.  
  583.         }
  584.         addClickWatch()
  585.     }
  586.  
  587.     // 监听地址改变
  588.     // 重新修改描述
  589.     let urlChangeLoadOk = false
  590.     let updateTimes = 0
  591.     window.addEventListener("urlchange", () => {
  592.         updateTimes = 0
  593.         urlChangeLoadOk = false
  594.         updateUrl();
  595.     })
  596.  
  597. })();

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