Function transform

Example

the before option is to insert HTML before the first tag specified -- link in this case.

import { html } from 'ember-apply';

await html.transform(filePath, (tree) => {
  tree.match(({ tag: 'head' }, 'head') => {
    if (node.content) {
      node.content.unshift({ tag: 'noscript', content: 'Please enable javascript' });
    }

    return node;
  });
});
Copy

Example borrowed from posthtml-noscript