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import _has from './_has.js';
// Based on https://developer.mozilla.org/en/docs/Web/JavaScript/Reference/Global_Objects/Object/assignfunction _objectAssign(target) {  if (target == null) {    throw new TypeError('Cannot convert undefined or null to object');  }
  var output = Object(target);  var idx = 1;  var length = arguments.length;  while (idx < length) {    var source = arguments[idx];    if (source != null) {      for (var nextKey in source) {        if (_has(nextKey, source)) {          output[nextKey] = source[nextKey];        }      }    }    idx += 1;  }  return output;}
export default typeof Object.assign === 'function' ? Object.assign : _objectAssign;