import { Handler } from '/csspageweaver/lib/paged.esm.js'; export default class beforeAll extends Handler { constructor(chunker, polisher, caller) { super(chunker, polisher, caller); } beforeParsed(content){ let headings = content.querySelectorAll('#section__content h1'); headings.forEach(function (h1) { let div = document.createElement('div'); div.classList.add('before-h1'); h1.insertAdjacentElement('beforebegin', div); }); } }