const apps = [] const install = function (Vue) { if (install.installed) return Promise.resolve() else { let contexts = require.context('.', true, /(\/.+)\/Ai[^\/]+\.vue$/) if (contexts) { contexts.keys().map(e => { if (contexts(e).default) { let mod = apps.find(a => a.name == contexts(e).default.name) if (mod) { mod.component = contexts(e).default } else { apps.push({name: contexts(e).default.name, component: contexts(e).default}) } } }) } apps.map(e => { Vue.component(e.name, e.component) }) } } // 判断是否是直接引入文件 if (typeof window !== 'undefined' && window.Vue) { install(window.Vue) } export default { // 导出的对象必须具有 install,才能被 Vue.use() 方法安装 install }