parse/lib/react-native/equals.js

Parse JavaScript SDK

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = equals;
var _CoreManager = _interopRequireDefault(require("./CoreManager"));
var _ParseACL = _interopRequireDefault(require("./ParseACL"));
var _ParseFile = _interopRequireDefault(require("./ParseFile"));
var _ParseGeoPoint = _interopRequireDefault(require("./ParseGeoPoint"));
function equals(a, b) {
  var toString = Object.prototype.toString;
  if (toString.call(a) === '[object Date]' || toString.call(b) === '[object Date]') {
    var dateA = new Date(a);
    var dateB = new Date(b);
    return +dateA === +dateB;
  }
  if (typeof a !== typeof b) {
    return false;
  }
  if (!a || typeof a !== 'object') {
    return a === b;
  }
  if (Array.isArray(a) || Array.isArray(b)) {
    if (!Array.isArray(a) || !Array.isArray(b)) {
      return false;
    }
    if (a.length !== b.length) {
      return false;
    }
    for (var i = 0; i < a.length; i += 1) {
      if (!equals(a[i], b[i])) {
        return false;
      }
    }
    return true;
  }
  var ParseObject = _CoreManager.default.getParseObject();
  if (a instanceof _ParseACL.default || a instanceof _ParseFile.default || a instanceof _ParseGeoPoint.default || a instanceof ParseObject) {
    return a.equals(b);
  }
  if (b instanceof ParseObject) {
    if (a.__type === 'Object' || a.__type === 'Pointer') {
      return a.objectId === b.id && a.className === b.className;
    }
  }
  if (Object.keys(a).length !== Object.keys(b).length) {
    return false;
  }
  for (var k in a) {
    if (!equals(a[k], b[k])) {
      return false;
    }
  }
  return true;
}