frontend/node_modules/autoprefixer/lib/hacks/border-radius.js

let Declaration = require('../declaration')

class BorderRadius extends Declaration {
  /**
   * Return unprefixed version of property
   */
  normalize(prop) {
    return BorderRadius.toNormal[prop] || prop
  }

  /**
   * Change syntax, when add Mozilla prefix
   */
  prefixed(prop, prefix) {
    if (prefix === '-moz-') {
      return prefix + (BorderRadius.toMozilla[prop] || prop)
    }
    return super.prefixed(prop, prefix)
  }
}

BorderRadius.names = ['border-radius']

BorderRadius.toMozilla = {}
BorderRadius.toNormal = {}

for (let ver of ['top', 'bottom']) {
  for (let hor of ['left', 'right']) {
    let normal = `border-${ver}-${hor}-radius`
    let mozilla = `border-radius-${ver}${hor}`

    BorderRadius.names.push(normal)
    BorderRadius.names.push(mozilla)

    BorderRadius.toMozilla[normal] = mozilla
    BorderRadius.toNormal[mozilla] = normal
  }
}

module.exports = BorderRadius