将语雀文档导出为Markdown格式，优化表格处理、图片、视频、codeBlock 导出,增强内嵌卡片链接处理
// ==UserScript== // @name 语雀导出Markdown Plus版，yuque download to Markdown // @namespace http://tampermonkey.net/ // @version 2.2.2 // @description 将语雀文档导出为Markdown格式，优化表格处理、图片、视频、codeBlock 导出,增强内嵌卡片链接处理 // @license MIT // @author zm // @homepage https://github.com/zhangmeng001/yuque-download // @match https://www.yuque.com/* // @icon 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 // @grant none // @require https://unpkg.com/[email protected]/dist/turndown.js // ==/UserScript== (function() { 'use strict'; // 添加毛玻璃效果的CSS样式 const addStyles = () => { const style = document.createElement('style'); style.textContent = ` #yuque-md-export-btn { padding: 5px 10px; background-color: rgba(51, 112, 255, 0.8); color: white; border: none; border-radius: 8px; cursor: pointer; font-weight: bold; backdrop-filter: blur(10px); box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15); transition: all 0.3s ease; display: flex; align-items: center; justify-content: center; font-size: 12px; } #yuque-md-export-btn:hover { background-color: rgba(51, 112, 255, 0.9); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(0, 0, 0, 0.2); } #yuque-md-export-btn:active { transform: translateY(1px); box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15); } #yuque-md-export-loading { backdrop-filter: blur(8px); background-color: rgba(0, 0, 0, 0.7); border-radius: 12px; box-shadow: 0 8px 24px rgba(0, 0, 0, 0.2); } `; document.head.appendChild(style); }; // 添加导出按钮 function addExportButton() { // 检查是否已添加按钮 if (document.getElementById('yuque-md-export-btn')) { return; } // 检查是否在文档页面 if (!document.querySelector('.ne-viewer-body') && !document.querySelector('.article-content')) { return; } // 查找目标元素 const targetContainer = document.querySelector('.header-action'); if (!targetContainer) { return; } const exportButton = document.createElement('button'); exportButton.id = 'yuque-md-export-btn'; exportButton.innerHTML = `👇MD`; exportButton.title = '导出为Markdown文件'; exportButton.onclick = exportToMarkdown; exportButton.style.marginLeft = '8px'; // 将按钮添加到目标容器的最右侧 targetContainer.appendChild(exportButton); } // 导出为Markdown function exportToMarkdown() { try { // 显示加载提示 showLoadingMessage('正在导出Markdown...'); // 获取文档标题 const title = document.querySelector('.index-module_articleTitle_VJTLJ')?.textContent || document.querySelector('.doc-article-title')?.textContent || document.title.replace(' · 语雀', ''); // 获取文档内容 const contentElement = document.querySelector('.ne-viewer-body') || document.querySelector('.article-content'); if (!contentElement) { hideLoadingMessage(); alert('无法找到内容区域'); return; } // 克隆内容以避免修改原页面 const contentClone = contentElement.cloneNode(true); // 预处理多媒体元素 preprocessMultimediaElements(contentClone); // 配置TurndownService const turndownService = new TurndownService({ headingStyle: 'atx', codeBlockStyle: 'fenced', bulletListMarker: '-', emDelimiter: '*' }); // 添加自定义规则 addCustomRules(turndownService); // 转换为Markdown setTimeout(() => { let markdown = turndownService.turndown(contentClone); // 添加标题 markdown = `# ${title}\n\n${markdown}`; // 后处理清理 markdown = postprocessMarkdown(markdown); markdown = markdown.replace(/(<\/?[^>]+>)/g, '\\$1') markdown = markdown.replace(/\\([-_#\[\]])/g, '$1'); // 下载Markdown文件 downloadMarkdown(markdown, `${title}.md`); hideLoadingMessage(); }, 100); } catch (error) { hideLoadingMessage(); console.error('导出过程中出错:', error); alert('导出过程中出错，请查看控制台获取更多信息。'); } } // 预处理多媒体元素 function preprocessMultimediaElements(contentElement) { // 处理视频卡片 const videoCards = contentElement.querySelectorAll('ne-card[data-card-name="video"], div.ne-card-video'); videoCards.forEach(card => { // 创建替代元素 const videoPlaceholder = document.createElement('div'); // 尝试获取视频源 const videoElement = card.querySelector('video'); if (videoElement) { let videoSrc = ''; const sourceElement = videoElement.querySelector('source'); if (sourceElement && sourceElement.src) { videoSrc = sourceElement.src; } else if (videoElement.src) { videoSrc = videoElement.src; } if (videoSrc) { // 直接使用真实视频地址 videoPlaceholder.innerHTML = `<video src="${videoSrc}"></video>`; } else { videoPlaceholder.innerHTML = `<p>[视频内容无法获取]</p>`; } } else { // 如果找不到视频元素，尝试从页面中查找视频信息 const videoInfo = findVideoInfoInPage(card); if (videoInfo) { videoPlaceholder.innerHTML = `<video src="${videoInfo}"></video>`; } else { videoPlaceholder.innerHTML = `<p>[视频内容无法获取]</p>`; } } // 替换原卡片 card.parentNode.replaceChild(videoPlaceholder, card); }); // 处理控制元素，避免导出无关内容 const controlElements = contentElement.querySelectorAll( '.ne-card-video-content, .index-module_controls__1JsEA, ' + '.Seek-module_component__3Jd8h, .index-module_bottom__z1Gae, ' + '.PlaybackRates-module_component__3rglH, .Volume-module_component__1UMWx' ); controlElements.forEach(el => el.remove()); // 处理图片卡片 processImageCards(contentElement); function getLineTextWithIndent(lineElement) { let lineText = ''; lineElement.childNodes.forEach(node => { if (node.nodeType === Node.TEXT_NODE) { // 文本节点，直接加，保留空格 lineText += node.nodeValue.replaceAll(' ', ' '); } else if (node.nodeType === Node.ELEMENT_NODE) { // span、其他包裹的节点，也取里面的文本 lineText += node.innerText || node.textContent; } }); return lineText; } // 处理其他卡片类型 const otherCards = contentElement.querySelectorAll('ne-card:not([data-card-name="image"]):not([data-card-name="video"])'); otherCards.forEach(card => { const cardType = card.getAttribute('data-card-name') || '未知类型'; const cardPlaceholder = document.createElement('div'); if (cardType === 'codeblock') { // 专门处理代码块 let codeText = ''; const codeContent = card.querySelector('.cm-content'); if (codeContent) { const lines = codeContent.querySelectorAll('.cm-line'); codeText = Array.from(lines) .map(line => getLineTextWithIndent(line)) .join('<br/>'); } else { const codeElement = card.querySelector('code') || card.querySelector('pre'); if (codeElement) { codeText = codeElement.textContent; } else { codeText = card.innerText.trim(); } } if (!codeText.trim()) { codeText = '[空代码块]'; } const markdownCodeBlock = `\`\`\`<div><br/>${codeText}<br/></div>\`\`\``; cardPlaceholder.innerHTML = markdownCodeBlock.replaceAll('\\\\', '\\').replaceAll('\\<', '<'); } else if(cardType === 'yuque'){//zm 新增文档卡片处理分支 // 尝试获取文档链接信息 const linkElement = card.querySelector('a.doc-reference'); if (linkElement) { const href = linkElement.href; const title = linkElement.textContent.trim() || '文档链接'; cardPlaceholder.innerHTML = `->[引用文档: ${title}](${href})`; } else { // 回退到默认显示方式 // cardPlaceholder.innerHTML = `->[文档卡片](${getDefaultDocUrl(card)})`; // 精准定位卡片内容区域 const cardContainer = card.querySelector('.ne-yuque-doc-card-view'); if (cardContainer) { // 提取核心信息 const linkElement = cardContainer.querySelector('a[href]'); const titleElement = cardContainer.querySelector('.ne-yuque-doc-title'); if (linkElement) { const href = linkElement.href; // 优先使用文档标题，其次使用空间名称，最后使用默认文本 const title = titleElement?.textContent.trim() || '文档链接'; // 使用基础Markdown链接格式 cardPlaceholder.innerHTML = `[${title}](${href})`; } else { /// 极简回退方案 const defaultHref = getDefaultDocUrl(card); cardPlaceholder.innerHTML = `🔗 [文档卡片](${defaultHref})`; } }else { // 基础回退处理 cardPlaceholder.innerHTML = `🔗 [语雀文档卡片](${getDefaultDocUrl(card)})`; } } }else { cardPlaceholder.innerHTML = `<p>[${cardType}卡片内容]</p>`; } if (card.parentNode) { card.parentNode.replaceChild(cardPlaceholder, card); } }); // 移除不需要的元素 const unwantedSelectors = [ '.ne-viewer-header', '.ne-heading-anchor', '.ne-heading-fold', '.ne-td-break', '.ne-table-right-shadow', '.ne-card-container', '.ne-card-video-content', '.Overlay-module_component__11R_9', '.index-module_controls__1JsEA', '.Time-module_component__2c6Qh', '.PlaybackRates-module_component__3rglH', '.Volume-module_component__1UMWx', '.ant-slider', '.Seek-module_component__3Jd8h' ]; unwantedSelectors.forEach(selector => { const elements = contentElement.querySelectorAll(selector); elements.forEach(el => el.remove()); }); } //zm 新增辅助函数用于获取默认文档URL function getDefaultDocUrl(cardElement) { // 根据卡片元素特征提取URL的备用方案 const urlMatch = cardElement.outerHTML.match(/https?:\/\/[^\s"']+/); return urlMatch ? urlMatch[0] : '#'; } // 处理图片卡片 - 专门的函数 function processImageCards(contentElement) { // 查找所有图片卡片 const imageCards = contentElement.querySelectorAll('ne-card[data-card-name="image"]'); imageCards.forEach(card => { // 查找图片元素 - 考虑多种可能的图片选择器 const imgElement = card.querySelector('img'); if (imgElement && imgElement.src) { // 获取alt文本 const altText = imgElement.alt || '图片'; // 获取原始图片URL，移除可能的处理参数 let imgSrc = imgElement.src; // 如果是阿里云OSS处理的图片，尝试获取原始URL if (imgSrc.includes('?x-oss-process=')) { imgSrc = imgSrc.split('?x-oss-process=')[0]; } // 创建替代元素 const imgPlaceholder = document.createElement('div'); imgPlaceholder.innerHTML = ``; // 替换原卡片 if (card.parentNode) { card.parentNode.replaceChild(imgPlaceholder, card); } } }); // 处理常规图片元素 const regularImages = contentElement.querySelectorAll('img:not(.ne-hn)'); regularImages.forEach(img => { if (img.src && !img.closest('ne-card')) { const altText = img.alt || '图片'; let imgSrc = img.src; // 清理OSS处理参数 if (imgSrc.includes('?x-oss-process=')) { imgSrc = imgSrc.split('?x-oss-process=')[0]; } const imgWrapper = document.createElement('div'); imgWrapper.innerHTML = ``; // 替换图片元素 if (img.parentNode) { img.parentNode.replaceChild(imgWrapper, img); } } }); // 处理可能嵌套在其他容器中的图片 const nestedImageContainers = contentElement.querySelectorAll('.ne-image-wrap'); nestedImageContainers.forEach(container => { const img = container.querySelector('img'); if (img && img.src && !container.closest('ne-card')) { const altText = img.alt || '图片'; let imgSrc = img.src; // 清理OSS处理参数 if (imgSrc.includes('?x-oss-process=')) { imgSrc = imgSrc.split('?x-oss-process=')[0]; } const imgWrapper = document.createElement('div'); imgWrapper.innerHTML = ``; // 替换整个容器 const parentElement = container.closest('.ne-image-wrap') || container; if (parentElement.parentNode) { parentElement.parentNode.replaceChild(imgWrapper, parentElement); } } }); } // 从页面中查找视频信息 function findVideoInfoInPage(cardElement) { // 尝试从脚本标签中提取视频URL const scripts = document.querySelectorAll('script'); for (let i = 0; i < scripts.length; i++) { const scriptContent = scripts[i].textContent; if (scriptContent && scriptContent.includes('videoUrl')) { const match = scriptContent.match(/"videoUrl":"([^"]+)"/); if (match && match[1]) { return match[1].replace(/\\/g, ''); } } } // 尝试从卡片的data属性中提取 const cardId = cardElement.getAttribute('id'); if (cardId) { const cardData = window.__INITIAL_STATE__?.cards?.[cardId]; if (cardData && cardData.value && cardData.value.videoUrl) { return cardData.value.videoUrl; } } return null; } // 添加自定义规则 function addCustomRules(turndownService) { // 处理表格 turndownService.addRule('tables', { filter: 'table', replacement: function(content, node) { // 获取表格行 const rows = node.querySelectorAll('tr'); if (rows.length === 0) return ''; // 处理表头 const headerRow = rows[0]; const headers = Array.from(headerRow.querySelectorAll('th')).map(th => { return th.textContent.trim() || ' '; }); // 如果没有表头，使用第一行作为表头 if (headers.length === 0) { const firstRowCells = Array.from(rows[0].querySelectorAll('td')).map(td => { return td.textContent.trim() || ' '; }); if (firstRowCells.length > 0) { headers.push(...firstRowCells); } else { return ''; // 空表格 } } // 生成表头行 let markdown = '| ' + headers.join(' | ') + ' |\n'; // 生成分隔行 markdown += '| ' + headers.map(() => '---').join(' | ') + ' |\n'; // 处理数据行 const startIndex = headers.length > 0 && rows[0].querySelectorAll('th').length > 0 ? 1 : 0; for (let i = startIndex; i < rows.length; i++) { const cells = Array.from(rows[i].querySelectorAll('td')).map(td => { return td.textContent.trim() || ' '; }); if (cells.length > 0) { // 确保单元格数量与表头一致 while (cells.length < headers.length) { cells.push(' '); } markdown += '| ' + cells.join(' | ') + ' |\n'; } } return '\n' + markdown + '\n'; } }); // 语雀链接处理： turndownService.addRule('yuqueLinks', { filter: function(node) { return node.classList.contains('doc-reference'); }, replacement: function(content, node) { const link = node.querySelector('a'); if (link) { return `[${link.textContent}](${link.href})`; } return ''; } }); // 处理语雀特殊标题 turndownService.addRule('neHeadings', { filter: function(node) { return /^ne-h[1-6]$/.test(node.nodeName.toLowerCase()); }, replacement: function(content, node) { let level = parseInt(node.nodeName.toLowerCase().substring(4)); return '\n' + '#'.repeat(level) + ' ' + content + '\n\n'; } }); // 处理图片 turndownService.addRule('images', { filter: 'img', replacement: function(content, node) { const alt = node.alt || ''; let src = node.getAttribute('src') || ''; // 如果是base64图片，尝试获取原始URL if (src.startsWith('data:') && node.dataset.src) { src = node.dataset.src; } // 清理OSS处理参数 if (src.includes('?x-oss-process=')) { src = src.split('?x-oss-process=')[0]; } return ``; } }); // 处理视频 - 保留真实视频地址 turndownService.addRule('videos', { filter: 'video', replacement: function(content, node) { const src = node.getAttribute('src') || ''; if (src) { return `<video src="${src}"></video>`; } else { // 如果没有src属性，检查source子元素 const sourceEl = node.querySelector('source'); const sourceSrc = sourceEl ? sourceEl.getAttribute('src') : ''; if (sourceSrc) { return `<video src="${sourceSrc}"></video>`; } } return `<video src="视频地址无法获取"></video>`; } }); // 保留HTML视频标签 turndownService.keep(function(node) { return ( node.nodeName === 'VIDEO' || (node.nodeName === 'DIV' && node.innerHTML.includes('<video')) ); }); } // 后处理Markdown内容 function postprocessMarkdown(markdown) { // 移除重复的空行 markdown = markdown.replace(/\n{3,}/g, '\n\n'); // 修复图片语法中的转义字符问题 markdown = markdown.replace(/!\\\[(.*?)\\\]/g, '![$1]'); // 确保图片链接格式正确 markdown = markdown.replace(/!\[(.*?)\]\s*\((.*?)\)/g, ''); // 清理视频控制相关文本 const controlTextsToRemove = [ /\d+:\d+\/\d+:\d+/g, // 时间格式如 0:00/0:42 /倍速/g, /\d+\.\d+X/g, // 如 1.5X /静音/g, /全屏/g, /播放/g, /暂停/g, /\d+%/g, // 百分比值 /自动播放/g ]; controlTextsToRemove.forEach(regex => { markdown = markdown.replace(regex, ''); }); // 清理可能的空行 markdown = markdown.replace(/\n\s*\n/g, '\n\n'); // 修复视频标签格式，确保没有额外的div包裹 markdown = markdown.replace(/<div><video src="(.*?)"><\/video><\/div>/g, '<video src="$1"></video>'); // 修复可能的图片格式问题 markdown = markdown.replace(/\!\[([^\]]*)\]\(([^)]+)\)/g, ''); // 移除可能的图片卡片标记 markdown = markdown.replace(/\[image卡片内容\]/g, ''); markdown = markdown.replace(/\\`\\`\\`/g, '```'); return markdown; } // 显示加载提示 function showLoadingMessage(message) { // 移除可能已存在的加载提示 hideLoadingMessage(); const loadingDiv = document.createElement('div'); loadingDiv.id = 'yuque-md-export-loading'; loadingDiv.style.position = 'fixed'; loadingDiv.style.top = '50%'; loadingDiv.style.left = '50%'; loadingDiv.style.transform = 'translate(-50%, -50%)'; loadingDiv.style.color = 'white'; loadingDiv.style.padding = '20px 30px'; loadingDiv.style.borderRadius = '12px'; loadingDiv.style.zIndex = '10000'; loadingDiv.style.display = 'flex'; loadingDiv.style.alignItems = 'center'; loadingDiv.style.gap = '12px'; const spinner = document.createElement('div'); spinner.style.width = '24px'; spinner.style.height = '24px'; spinner.style.borderRadius = '50%'; spinner.style.border = '3px solid rgba(255, 255, 255, 0.3)'; spinner.style.borderTopColor = 'white'; spinner.style.animation = 'yuque-md-spin 1s linear infinite'; const style = document.createElement('style'); style.textContent = ` @keyframes yuque-md-spin { 0% { transform: rotate(0deg); } 100% { transform: rotate(360deg); } } `; document.head.appendChild(style); loadingDiv.appendChild(spinner); const messageEl = document.createElement('div'); messageEl.textContent = message; messageEl.style.fontSize = '16px'; loadingDiv.appendChild(messageEl); document.body.appendChild(loadingDiv); } // 隐藏加载提示 function hideLoadingMessage() { const loadingDiv = document.getElementById('yuque-md-export-loading'); if (loadingDiv) { loadingDiv.remove(); } } // 下载Markdown文件 function downloadMarkdown(content, filename) { const blob = new Blob([content], { type: 'text/markdown' }); const url = URL.createObjectURL(blob); const a = document.createElement('a'); a.href = url; a.download = filename; document.body.appendChild(a); a.click(); document.body.removeChild(a); URL.revokeObjectURL(url); } // 添加样式 addStyles(); // 页面加载完成后添加导出按钮 window.addEventListener('load', function() { // 等待一段时间确保语雀的内容完全加载 setTimeout(addExportButton, 2000); }); // 监听URL变化，在页面切换时重新添加按钮 let lastUrl = location.href; new MutationObserver(() => { const url = location.href; if (url !== lastUrl) { lastUrl = url; setTimeout(addExportButton, 2000); } }).observe(document, {subtree: true, childList: true}); // 初始运行 setTimeout(addExportButton, 2000); })();
