Confluence MCP Server

import { marked } from 'marked'; import { MermaidRenderer } from './mermaid-renderer'; export class MarkdownConverter { private mermaidRenderer: MermaidRenderer; constructor() { this.mermaidRenderer = new MermaidRenderer(); } async convertToConfluence(markdown: string): Promise<string> { // Pre-process markdown for special elements let processedMarkdown = this.preprocessMarkdown(markdown); // Extract and process Mermaid diagrams const mermaidBlocks: string[] = []; processedMarkdown = processedMarkdown.replace(/```mermaid\n([\s\S]*?)\n```/g, (_match: string, code: string) => { mermaidBlocks.push(code.trim()); return `{{mermaid-placeholder-${mermaidBlocks.length - 1}}}`; }); // Configure marked for better parsing marked.setOptions({ gfm: true, breaks: true }); // Convert markdown to HTML let html = marked(processedMarkdown); // Convert HTML to Confluence storage format with professional styling let confluenceContent = this.htmlToConfluence(html); // Replace Mermaid placeholders with rendered images for (let i = 0; i < mermaidBlocks.length; i++) { try { await this.mermaidRenderer.renderDiagram(mermaidBlocks[i]); // Create a professional diagram layout with caption const diagramMacro = ` <ac:structured-macro ac:name="expand"> <ac:parameter ac:name="title">📊 Diagram ${i + 1}</ac:parameter> <ac:rich-text-body> <p style="text-align: center;"> <ac:image ac:width="800"> <ri:attachment ri:filename="diagram-${i + 1}.png" /> </ac:image> </p> </ac:rich-text-body> </ac:structured-macro> `; confluenceContent = confluenceContent.replace(`{{mermaid-placeholder-${i}}}`, diagramMacro); } catch (error) { console.error(`Failed to render Mermaid diagram ${i}:`, error); confluenceContent = confluenceContent.replace(`{{mermaid-placeholder-${i}}}`, `<ac:structured-macro ac:name="warning"> <ac:rich-text-body><p>⚠️ Failed to render diagram</p></ac:rich-text-body> </ac:structured-macro>`); } } // Wrap content in a professional layout return this.wrapInProfessionalLayout(confluenceContent); } private htmlToConfluence(html: string): string { // This is a simplified conversion - a real implementation would be more comprehensive // Convert headings html = html.replace(/<h1>(.*?)<\/h1>/g, '<h1>$1</h1>'); html = html.replace(/<h2>(.*?)<\/h2>/g, '<h2>$1</h2>'); // Convert links html = html.replace(/<a href="(.*?)">(.*?)<\/a>/g, '<a href="$1">$2</a>'); // Convert code blocks html = html.replace(/<pre><code class="language-(.*?)">([\s\S]*?)<\/code><\/pre>/g, '<ac:structured-macro ac:name="code"><ac:parameter ac:name="language">$1</ac:parameter><ac:plain-text-body><![CDATA[$2]]></ac:plain-text-body></ac:structured-macro>'); // Convert inline code html = html.replace(/<code>(.*?)<\/code>/g, '<code>$1</code>'); // Convert lists with better spacing html = html.replace(/<ul>/g, '<ul style="margin: 12px 0; padding-left: 24px;">'); html = html.replace(/<ol>/g, '<ol style="margin: 12px 0; padding-left: 24px;">'); html = html.replace(/<li>/g, '<li style="margin: 4px 0;">'); // Convert tables with professional styling html = html.replace(/<table>/g, '<table style="border-collapse: collapse; width: 100%; margin: 16px 0;">'); html = html.replace(/<th>/g, '<th style="background-color: #F4F5F7; border: 1px solid #DFE1E6; padding: 12px; text-align: left; font-weight: 600;">'); html = html.replace(/<td>/g, '<td style="border: 1px solid #DFE1E6; padding: 12px;">'); // Convert blockquotes with better styling html = html.replace(/<blockquote>([\s\S]*?)<\/blockquote>/g, '<ac:structured-macro ac:name="quote"><ac:rich-text-body>$1</ac:rich-text-body></ac:structured-macro>'); // Convert paragraphs with proper spacing html = html.replace(/<p>/g, '<p style="margin: 12px 0; line-height: 1.6;">'); // Convert horizontal rules html = html.replace(/<hr\s*\/?>/g, '<hr style="border: none; border-top: 1px solid #DFE1E6; margin: 24px 0;">'); return html; } private preprocessMarkdown(markdown: string): string { // Convert special markdown elements to custom markers for better processing // Convert info/warning/tip callouts markdown = markdown.replace(/^> \*\*Info:\*\* (.*$)/gm, '<div class="info-callout">$1</div>'); markdown = markdown.replace(/^> \*\*Warning:\*\* (.*$)/gm, '<div class="warning-callout">$1</div>'); markdown = markdown.replace(/^> \*\*Tip:\*\* (.*$)/gm, '<div class="tip-callout">$1</div>'); // Convert table of contents marker markdown = markdown.replace(/\[TOC\]/g, '<div class="toc-marker"></div>'); return markdown; } private wrapInProfessionalLayout(content: string): string { // Add table of contents if marker is present if (content.includes('<div class="toc-marker"></div>')) { content = content.replace('<div class="toc-marker"></div>', '<ac:structured-macro ac:name="toc"><ac:parameter ac:name="printable">true</ac:parameter></ac:structured-macro>'); } // Wrap in a professional layout with proper spacing return ` <ac:layout> <ac:layout-section ac:type="single"> <ac:layout-cell> <div style="margin: 20px 0;"> ${content} </div> </ac:layout-cell> </ac:layout-section> </ac:layout> `; } }