vuepress-playground/src/settings.js

vuepress demo box

const defaultSettings = {
  jsLib: [],
  cssLib: [],
  vue: 'https://unpkg.com/vue/dist/vue.min.js',
  jsfiddle: true,
  codepen: true,
  codepenLayout: 'left',
  codepenJsProcessor: 'babel',
  codepenEditors: '101'
}
export default function getSettings (item) {
  return window.$vuepressPlayground
    ? window.$vuepressPlayground[item]
    : defaultSettings[item]
}