curls/dist/es/utils/assignDefaults.js

💪 Responsive, expressive UI primitives for React written with Style Hooks and Emotion

function _extends() {
  _extends =
    Object.assign ||
    function(target) {
      for (var i = 1; i < arguments.length; i++) {
        var source = arguments[i]
        for (var key in source) {
          if (Object.prototype.hasOwnProperty.call(source, key)) {
            target[key] = source[key]
          }
        }
      }
      return target
    }
  return _extends.apply(this, arguments)
}

export default function(objA, objB) {
  let out = {},
    keysA = Object.keys(objA),
    i = 0

  for (; i < keysA.length; i++)
    if (objB[keysA[i]] === void 0) out[keysA[i]] = objA[keysA[i]]

  return _extends(out, objB)
}