parse/lib/weapp/decode.js

Parse JavaScript SDK

"use strict";

var _Object$defineProperty = require("@babel/runtime-corejs3/core-js-stable/object/define-property");
var _interopRequireDefault = require("@babel/runtime-corejs3/helpers/interopRequireDefault");
_Object$defineProperty(exports, "__esModule", {
  value: true
});
exports.default = decode;
var _isArray = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/array/is-array"));
var _forEach = _interopRequireDefault(require("@babel/runtime-corejs3/core-js-stable/instance/for-each"));
var _CoreManager = _interopRequireDefault(require("./CoreManager"));
var _ParseFile = _interopRequireDefault(require("./ParseFile"));
var _ParseGeoPoint = _interopRequireDefault(require("./ParseGeoPoint"));
var _ParsePolygon = _interopRequireDefault(require("./ParsePolygon"));
var _ParseRelation = _interopRequireDefault(require("./ParseRelation"));
var _isDangerousKey = require("./isDangerousKey");
function decode(value) {
  if (value === null || typeof value !== 'object' || value instanceof Date) {
    return value;
  }
  if ((0, _isArray.default)(value)) {
    const dup = [];
    (0, _forEach.default)(value).call(value, (v, i) => {
      dup[i] = decode(v);
    });
    return dup;
  }
  if (typeof value.__op === 'string') {
    const {
      opFromJSON
    } = _CoreManager.default.getParseOp();
    return opFromJSON(value);
  }
  const ParseObject = _CoreManager.default.getParseObject();
  if (value.__type === 'Pointer' && value.className) {
    return ParseObject.fromJSON(value);
  }
  if (value.__type === 'Object' && value.className) {
    return ParseObject.fromJSON(value);
  }
  if (value.__type === 'Relation') {
    // The parent and key fields will be populated by the parent
    const relation = new _ParseRelation.default(null, null);
    relation.targetClassName = value.className;
    return relation;
  }
  if (value.__type === 'Date') {
    return new Date(value.iso);
  }
  if (value.__type === 'File') {
    return _ParseFile.default.fromJSON(value);
  }
  if (value.__type === 'GeoPoint') {
    return new _ParseGeoPoint.default({
      latitude: value.latitude,
      longitude: value.longitude
    });
  }
  if (value.__type === 'Polygon') {
    return new _ParsePolygon.default(value.coordinates);
  }
  const copy = {};
  for (const k in value) {
    if (Object.prototype.hasOwnProperty.call(value, k)) {
      // Skip dangerous keys that could pollute prototypes
      if ((0, _isDangerousKey.isDangerousKey)(k)) {
        continue;
      }
      copy[k] = decode(value[k]);
    }
  }
  return copy;
}