hexo-bilibili-bangumi/lib/asset-hoist.js

hexo bilibili番剧页

const ASSET_BLOCK_RE = /<!--\s*hexo-bilibili-bangumi-assets-start\s*-->([\s\S]*?)<!--\s*hexo-bilibili-bangumi-assets-end\s*-->/g;
const STYLE_RE = /<style\b[^>]*>[\s\S]*?<\/style>/gi;
const SCRIPT_RE = /<script\b[^>]*>[\s\S]*?<\/script>/gi;
const injectBefore = (html, pattern, value) => {
  if (!value) {
    return html;
  }
  if (pattern.test(html)) {
    return html.replace(pattern, `${value}$&`);
  }
  return `${value}${html}`;
};
const hoistBangumiAssets = html => {
  if (!html || !html.includes('hexo-bilibili-bangumi-assets-start')) {
    return html;
  }
  const styles = [];
  const scripts = [];
  const content = html.replace(ASSET_BLOCK_RE, (_, block) => {
    block.replace(STYLE_RE, style => {
      styles.push(style);
      return style;
    });
    block.replace(SCRIPT_RE, script => {
      scripts.push(script);
      return script;
    });
    return block;
  });
  return injectBefore(injectBefore(content, /<\/head>/i, styles.join('')), /<\/head>/i, scripts.join(''));
};
module.exports = {
  hoistBangumiAssets
};