backendless/lib/data/json-update-builder.js

Backendless JavaScript SDK for Node.js and the browser

"use strict";

var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
Object.defineProperty(exports, "__esModule", {
  value: true
});
exports["default"] = void 0;
var _inherits2 = _interopRequireDefault(require("@babel/runtime/helpers/inherits"));
var _possibleConstructorReturn2 = _interopRequireDefault(require("@babel/runtime/helpers/possibleConstructorReturn"));
var _getPrototypeOf2 = _interopRequireDefault(require("@babel/runtime/helpers/getPrototypeOf"));
var _classCallCheck2 = _interopRequireDefault(require("@babel/runtime/helpers/classCallCheck"));
var _createClass2 = _interopRequireDefault(require("@babel/runtime/helpers/createClass"));
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = (0, _getPrototypeOf2["default"])(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = (0, _getPrototypeOf2["default"])(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return (0, _possibleConstructorReturn2["default"])(this, result); }; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Boolean.prototype.valueOf.call(Reflect.construct(Boolean, [], function () {})); return true; } catch (e) { return false; } }
var OperationTypes = {
  SET: 'JSON_SET',
  INSERT: 'JSON_INSERT',
  REPLACE: 'JSON_REPLACE',
  REMOVE: 'JSON_REMOVE',
  ARRAY_APPEND: 'JSON_ARRAY_APPEND',
  ARRAY_INSERT: 'JSON_ARRAY_INSERT'
};
var JSONUpdateBuilder = /*#__PURE__*/function () {
  function JSONUpdateBuilder(operationName) {
    (0, _classCallCheck2["default"])(this, JSONUpdateBuilder);
    this.operationName = operationName;
    this.args = {};
  }
  (0, _createClass2["default"])(JSONUpdateBuilder, [{
    key: "addArgument",
    value: function addArgument(arg, argValue) {
      if (argValue === undefined) {
        throw new Error('You have to specify function\'s second argument');
      }
      this.args[arg] = argValue;
      return this;
    }
  }, {
    key: "toJSON",
    value: function toJSON() {
      this.validate();
      return {
        ___operation: this.operationName,
        args: this.args
      };
    }
  }, {
    key: "create",
    value: function create() {
      return this.toJSON();
    }
  }, {
    key: "validate",
    value: function validate() {
      if (!Object.keys(this.args).length) {
        throw new Error('You have to add at least one argument');
      }
    }
  }], [{
    key: "SET",
    value: function SET() {
      return new JSONUpdateBuilder(OperationTypes.SET);
    }
  }, {
    key: "INSERT",
    value: function INSERT() {
      return new JSONUpdateBuilder(OperationTypes.INSERT);
    }
  }, {
    key: "REPLACE",
    value: function REPLACE() {
      return new JSONUpdateBuilder(OperationTypes.REPLACE);
    }
  }, {
    key: "REMOVE",
    value: function REMOVE() {
      return new JSONRemoveBuilder();
    }
  }, {
    key: "ARRAY_APPEND",
    value: function ARRAY_APPEND() {
      return new JSONUpdateBuilder(OperationTypes.ARRAY_APPEND);
    }
  }, {
    key: "ARRAY_INSERT",
    value: function ARRAY_INSERT() {
      return new JSONUpdateBuilder(OperationTypes.ARRAY_INSERT);
    }
  }]);
  return JSONUpdateBuilder;
}();
exports["default"] = JSONUpdateBuilder;
var JSONRemoveBuilder = /*#__PURE__*/function (_JSONUpdateBuilder) {
  (0, _inherits2["default"])(JSONRemoveBuilder, _JSONUpdateBuilder);
  var _super = _createSuper(JSONRemoveBuilder);
  function JSONRemoveBuilder() {
    var _this;
    (0, _classCallCheck2["default"])(this, JSONRemoveBuilder);
    _this = _super.call(this, OperationTypes.REMOVE);
    _this.args = [];
    return _this;
  }
  (0, _createClass2["default"])(JSONRemoveBuilder, [{
    key: "addArgument",
    value: function addArgument(arg) {
      this.args.push(arg);
      return this;
    }
  }, {
    key: "validate",
    value: function validate() {
      if (!this.args.length) {
        throw new Error('You have to add at least one argument');
      }
    }
  }]);
  return JSONRemoveBuilder;
}(JSONUpdateBuilder);