Function extractFirstImage

assets/article-cards.js:928–938

(markdown, markdownPath)

  }

  function extractFirstImage(markdown, markdownPath) {
    var imagePattern = /!\[[^\]]*]\(([^)\s]+)(?:\s+["'][^"']*["'])?\)|<img[^>]+src=["']([^"']+)["'][^>]*>/ig;
    var imageMatch = imagePattern.exec(markdown);
    var src = imageMatch && (imageMatch[1] || imageMatch[2]);

    if (src) {
      return resolveImageSource(src, markdownPath);
    }

    return '';
  }

  function getCurrentRoute() {
    return (window.location.hash || '#/').replace(/^#\/?/, '').split('?')[0];