// import from CDN
import { rovingIndex } from 'https://cdn.skypack.dev/roving-ux' // cdn es2020

// import from NPM
import { rovingIndex } from 'roving-ux'      // npm es6/common modules
const rovingIndex = require('roving-ux')   // commonjs

rovingIndex({
  element: node,     // required: the container to get roving index ux
  target: "#foo",    // optional: a query selector for which children should be focusable
})

import { rovingIndex } from 'roving-ux'

// just one roving ux container
// roving-ux will use direct children as focus targets
rovingIndex({
  element: document.querySelector('#carousel')
})

import { rovingIndex } from 'roving-ux'

// many roving ux containers
// passes a custom query selector so the proper elements get focus
document.querySelectorAll('.horizontal-media')
  .forEach(scroller => {
    rovingIndex({
      element: scroller,
      target: 'a',
    })
  })