scrub-bcd.js

const visit = require('unist-util-visit')

function transformer(tree, file) {
  visit(tree, 'element', (node, index, parent) => {
    if (node.tagName === 'div' && node.properties.className && node.properties.className.includes('bc-data')) {
      parent.children.splice(index, 1);
    }
  });
}

module.exports = () => transformer;