react-native-firebase-compiled/es5/modules/firestore/DocumentSnapshot.js

A well tested, feature rich Firebase implementation for React Native, supporting iOS & Android. Individual module support for Admob, Analytics, Auth, Crash Reporting, Cloud Firestore, Database, Dynamic Links, Functions, Messaging (FCM), Remote Config, Sto

"use strict";

Object.defineProperty(exports, "__esModule", {
  value: true
});
exports.default = void 0;

var _DocumentReference = _interopRequireDefault(require("./DocumentReference"));

var _FieldPath = _interopRequireDefault(require("./FieldPath"));

var _Path = _interopRequireDefault(require("./Path"));

var _utils = require("../../utils");

var _serialize = require("./utils/serialize");

function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }

function _defineProperty(obj, key, value) { if (key in obj) { Object.defineProperty(obj, key, { value: value, enumerable: true, configurable: true, writable: true }); } else { obj[key] = value; } return obj; }

const extractFieldPathData = (data, segments) => {
  if (!data || !(0, _utils.isObject)(data)) {
    return undefined;
  }

  const pathValue = data[segments[0]];

  if (segments.length === 1) {
    return pathValue;
  }

  return extractFieldPathData(pathValue, segments.slice(1));
};
/**
 * @class DocumentSnapshot
 */


class DocumentSnapshot {
  constructor(firestore, nativeData) {
    _defineProperty(this, "_data", void 0);

    _defineProperty(this, "_metadata", void 0);

    _defineProperty(this, "_ref", void 0);

    _defineProperty(this, "data", () => this._data);

    _defineProperty(this, "get", fieldPath => {
      if (fieldPath instanceof _FieldPath.default) {
        return extractFieldPathData(this._data, fieldPath._segments);
      }

      return (0, _utils.deepGet)(this._data, fieldPath, '.');
    });

    this._data = (0, _serialize.parseNativeMap)(firestore, nativeData.data);
    this._metadata = nativeData.metadata;
    this._ref = new _DocumentReference.default(firestore, _Path.default.fromName(nativeData.path));
  }

  get exists() {
    return this._data !== undefined;
  }

  get id() {
    return this._ref.id;
  }

  get metadata() {
    return this._metadata;
  }

  get ref() {
    return this._ref;
  }

}

exports.default = DocumentSnapshot;