text: import BNavbar from './navbar'
  import BNavbarNav from './navbar-nav'
  import BNavbarBrand from './navbar-brand'
  import BNavbarToggle from './navbar-toggle'
  import NavPlugin from '../nav'
  import CollapsePlugin from '../collapse'
  import DropdownPlugin from '../dropdown'
  import { installFactory } from '../../utils/plugins'
  
  const components = {
    BNavbar,
    BNavbarNav,
    BNavbarBrand,
    BNavbarToggle,
    BNavToggle: BNavbarToggle
  }
  
  const plugins = {
    NavPlugin,
    CollapsePlugin,
    DropdownPlugin
  }
  
  export default {
    install: installFactory({ components, plugins })
  }
  