@nuxtjs/mdc/dist/runtime/parser/handlers/containerComponent.js

Nuxt MDC module

export default function containerComponent(state, node) {
  const result = {
    type: "element",
    tagName: node.name,
    properties: {
      ...node.attributes,
      ...node.data?.hProperties
    },
    children: state.all(node)
  };
  state.patch(node, result);
  result.attributes = node.attributes;
  result.fmAttributes = node.fmAttributes;
  return result;
}