equals.js 2.0 KB

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  1. "use strict";
  2. var _Object$defineProperty = require("@babel/runtime-corejs3/core-js-stable/object/define-property");
  3. var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");
  4. _Object$defineProperty(exports, "__esModule", {
  5. value: true
  6. });
  7. exports.default = equals;
  8. var _isArray = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/array/is-array"));
  9. var _keys = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/object/keys"));
  10. var _CoreManager = _interopRequireDefault(require("./CoreManager"));
  11. var _ParseACL = _interopRequireDefault(require("./ParseACL"));
  12. var _ParseFile = _interopRequireDefault(require("./ParseFile"));
  13. var _ParseGeoPoint = _interopRequireDefault(require("./ParseGeoPoint"));
  14. function equals(a, b) {
  15. const toString = Object.prototype.toString;
  16. if (toString.call(a) === '[object Date]' || toString.call(b) === '[object Date]') {
  17. const dateA = new Date(a);
  18. const dateB = new Date(b);
  19. return +dateA === +dateB;
  20. }
  21. if (typeof a !== typeof b) {
  22. return false;
  23. }
  24. if (!a || typeof a !== 'object') {
  25. // a is a primitive
  26. return a === b;
  27. }
  28. if ((0, _isArray.default)(a) || (0, _isArray.default)(b)) {
  29. if (!(0, _isArray.default)(a) || !(0, _isArray.default)(b)) {
  30. return false;
  31. }
  32. if (a.length !== b.length) {
  33. return false;
  34. }
  35. for (let i = a.length; i--;) {
  36. if (!equals(a[i], b[i])) {
  37. return false;
  38. }
  39. }
  40. return true;
  41. }
  42. const ParseObject = _CoreManager.default.getParseObject();
  43. if (a instanceof _ParseACL.default || a instanceof _ParseFile.default || a instanceof _ParseGeoPoint.default || a instanceof ParseObject) {
  44. return a.equals(b);
  45. }
  46. if (b instanceof ParseObject) {
  47. if (a.__type === 'Object' || a.__type === 'Pointer') {
  48. return a.objectId === b.id && a.className === b.className;
  49. }
  50. }
  51. if ((0, _keys.default)(a).length !== (0, _keys.default)(b).length) {
  52. return false;
  53. }
  54. for (const k in a) {
  55. if (!equals(a[k], b[k])) {
  56. return false;
  57. }
  58. }
  59. return true;
  60. }