HTML to Markdown 변환기 - HTML과 Markdown 상호 변환 온라인

// HTML to Markdown conversion using Turndown library
// Install: npm install turndown turndown-plugin-gfm

const TurndownService = require('turndown');
const { gfm } = require('turndown-plugin-gfm');

function htmlToMarkdown(html, options = {}) {
  const {
    headingStyle = 'atx',
    bulletListMarker = '-',
    codeBlockStyle = 'fenced',
  } = options;

  try {
    const turndownService = new TurndownService({
      headingStyle,
      bulletListMarker,
      codeBlockStyle,
      hr: '---',
      fence: '```',
      emDelimiter: '_',
      strongDelimiter: '**',
      linkStyle: 'inlined',
    });
    turndownService.use(gfm);
    const markdown = turndownService.turndown(html);
    return { success: true, output: markdown };
  } catch (error) {
    return { success: false, error: error.message };
  }
}

// Markdown to HTML using marked
// Install: npm install marked
const { marked } = require('marked');

function markdownToHtml(markdown) {
  try {
    const html = marked.parse(markdown, { gfm: true });
    return { success: true, output: html };
  } catch (error) {
    return { success: false, error: error.message };
  }
}

// Example usage
const html = '<h1>Hello</h1><p>This is <strong>bold</strong></p>';
const result = htmlToMarkdown(html);
console.log(result.output);
// Output: # Hello\n\nThis is **bold**