objectSpread2.js 1.9 KB

12345678910111213141516171819202122232425262728293031
  1. import _Object$keys from "@babel/runtime-corejs3/core-js/object/keys";
  2. import _Object$getOwnPropertySymbols from "@babel/runtime-corejs3/core-js/object/get-own-property-symbols";
  3. import _filterInstanceProperty from "@babel/runtime-corejs3/core-js/instance/filter";
  4. import _Object$getOwnPropertyDescriptor from "@babel/runtime-corejs3/core-js/object/get-own-property-descriptor";
  5. import _forEachInstanceProperty from "@babel/runtime-corejs3/core-js/instance/for-each";
  6. import _Object$getOwnPropertyDescriptors from "@babel/runtime-corejs3/core-js/object/get-own-property-descriptors";
  7. import _Object$defineProperties from "@babel/runtime-corejs3/core-js/object/define-properties";
  8. import _Object$defineProperty from "@babel/runtime-corejs3/core-js/object/define-property";
  9. import defineProperty from "./defineProperty.js";
  10. function ownKeys(object, enumerableOnly) {
  11. var keys = _Object$keys(object);
  12. if (_Object$getOwnPropertySymbols) {
  13. var symbols = _Object$getOwnPropertySymbols(object);
  14. enumerableOnly && (symbols = _filterInstanceProperty(symbols).call(symbols, function (sym) {
  15. return _Object$getOwnPropertyDescriptor(object, sym).enumerable;
  16. })), keys.push.apply(keys, symbols);
  17. }
  18. return keys;
  19. }
  20. export default function _objectSpread2(target) {
  21. for (var i = 1; i < arguments.length; i++) {
  22. var _context, _context2;
  23. var source = null != arguments[i] ? arguments[i] : {};
  24. i % 2 ? _forEachInstanceProperty(_context = ownKeys(Object(source), !0)).call(_context, function (key) {
  25. defineProperty(target, key, source[key]);
  26. }) : _Object$getOwnPropertyDescriptors ? _Object$defineProperties(target, _Object$getOwnPropertyDescriptors(source)) : _forEachInstanceProperty(_context2 = ownKeys(Object(source))).call(_context2, function (key) {
  27. _Object$defineProperty(target, key, _Object$getOwnPropertyDescriptor(source, key));
  28. });
  29. }
  30. return target;
  31. }