Function transformElements

src/extractors/root-extractor.js:15–40

($content, $, { transforms })

// Transform matching elements
export function transformElements($content, $, { transforms }) {
  if (!transforms) return $content;

  Reflect.ownKeys(transforms).forEach(key => {
    const $matches = $(key, $content);
    const value = transforms[key];

    // If value is a string, convert directly
    if (typeof value === 'string') {
      $matches.each((index, node) => {
        convertNodeTo($(node), $, transforms[key]);
      });
    } else if (typeof value === 'function') {
      // If value is function, apply function to node
      $matches.each((index, node) => {
        const result = value($(node), $);
        // If function returns a string, convert node to that value
        if (typeof result === 'string') {
          convertNodeTo($(node), $, result);
        }
      });
    }
  });

  return $content;
}

function findMatchingSelector($, selectors, extractHtml, allowMultiple) {
  return selectors.find(selector => {