vuepress-demo-block/src/tpl.js

vuepress demo box

export function getHtmlTpl (html) {
  return `<div id="app">
${html}
</div>`
}
export function getJsTpl (js) {
  const jsContent = js.replace(/export default \{\n/, '')
    .replace(/\n}$/, '')
    .trim()
  return `new Vue({
  el: '#app',
  ${jsContent}
})`
}