text: import _ from 'lodash'
  
  export default function() {
    return function({ addUtilities, e, theme, variants }) {
      const generators = [
        (value, modifier) => ({
          [`.${e(`rounded${modifier}`)}`]: { borderRadius: `${value}` },
        }),
        (value, modifier) => ({
          [`.${e(`rounded-t${modifier}`)}`]: {
            borderTopLeftRadius: `${value}`,
            borderTopRightRadius: `${value}`,
          },
          [`.${e(`rounded-r${modifier}`)}`]: {
            borderTopRightRadius: `${value}`,
            borderBottomRightRadius: `${value}`,
          },
          [`.${e(`rounded-b${modifier}`)}`]: {
            borderBottomRightRadius: `${value}`,
            borderBottomLeftRadius: `${value}`,
          },
          [`.${e(`rounded-l${modifier}`)}`]: {
            borderTopLeftRadius: `${value}`,
            borderBottomLeftRadius: `${value}`,
          },
        }),
        (value, modifier) => ({
          [`.${e(`rounded-tl${modifier}`)}`]: { borderTopLeftRadius: `${value}` },
          [`.${e(`rounded-tr${modifier}`)}`]: { borderTopRightRadius: `${value}` },
          [`.${e(`rounded-br${modifier}`)}`]: { borderBottomRightRadius: `${value}` },
          [`.${e(`rounded-bl${modifier}`)}`]: { borderBottomLeftRadius: `${value}` },
        }),
      ]
  
      const utilities = _.flatMap(generators, generator => {
        return _.flatMap(theme('borderRadius'), (value, modifier) => {
          return generator(value, modifier === 'default' ? '' : `-${modifier}`)
        })
      })
  
      addUtilities(utilities, variants('borderRadius'))
    }
  }
  