@x-govuk/govuk-eleventy-plugin/src/markdown-it/deflist.js

Write documentation using Markdown and publish it using GOV.UK styles

/**
 * Render a definition list
 *
 * @param {Function} md - markdown-it instance
 */
export function defListRules(md) {
  const { rules } = md.renderer

  rules.dl_open = () => '<dl class="app-definition-list">\n'
}