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"use strict";
Object.defineProperty(exports, "__esModule", {
value: true
});
exports.decorateHandler = decorateHandler;
var React = _interopRequireWildcard(require("react"));
var _shallowequal = require("@react-dnd/shallowequal");
var _invariant = require("@react-dnd/invariant");
var _hoistNonReactStatics = _interopRequireDefault(require("hoist-non-react-statics"));
var _DndContext = require("../common/DndContext");
var _js_utils = require("../utils/js_utils");
var _disposables = require("./disposables");
var _utils = require("./utils");
function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
function _getRequireWildcardCache() { if (typeof WeakMap !== "function") return null; var cache = new WeakMap(); _getRequireWildcardCache = function _getRequireWildcardCache() { return cache; }; return cache; }
function _interopRequireWildcard(obj) { if (obj && obj.__esModule) { return obj; } if (obj === null || _typeof(obj) !== "object" && typeof obj !== "function") { return { default: obj }; } var cache = _getRequireWildcardCache(); if (cache && cache.has(obj)) { return cache.get(obj); } var newObj = {}; var hasPropertyDescriptor = Object.defineProperty && Object.getOwnPropertyDescriptor; for (var key in obj) { if (Object.prototype.hasOwnProperty.call(obj, key)) { var desc = hasPropertyDescriptor ? Object.getOwnPropertyDescriptor(obj, key) : null; if (desc && (desc.get || desc.set)) { Object.defineProperty(newObj, key, desc); } else { newObj[key] = obj[key]; } } } newObj.default = obj; if (cache) { cache.set(obj, newObj); } return newObj; }
function _typeof(obj) { "@babel/helpers - typeof"; if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }
function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
function _nonIterableRest() { throw new TypeError("Invalid attempt to destructure non-iterable instance.\nIn order to be iterable, non-array objects must have a [Symbol.iterator]() method."); }
function _unsupportedIterableToArray(o, minLen) { if (!o) return; if (typeof o === "string") return _arrayLikeToArray(o, minLen); var n = Object.prototype.toString.call(o).slice(8, -1); if (n === "Object" && o.constructor) n = o.constructor.name; if (n === "Map" || n === "Set") return Array.from(o); if (n === "Arguments" || /^(?:Ui|I)nt(?:8|16|32)(?:Clamped)?Array$/.test(n)) return _arrayLikeToArray(o, minLen); }
function _arrayLikeToArray(arr, len) { if (len == null || len > arr.length) len = arr.length; for (var i = 0, arr2 = new Array(len); i < len; i++) { arr2[i] = arr[i]; } return arr2; }
function _iterableToArrayLimit(arr, i) { if (typeof Symbol === "undefined" || !(Symbol.iterator in Object(arr))) return; var _arr = []; var _n = true; var _d = false; var _e = undefined; try { for (var _i = arr[Symbol.iterator](), _s; !(_n = (_s = _i.next()).done); _n = true) { _arr.push(_s.value); if (i && _arr.length === i) break; } } catch (err) { _d = true; _e = err; } finally { try { if (!_n && _i["return"] != null) _i["return"](); } finally { if (_d) throw _e; } } return _arr; }
function _arrayWithHoles(arr) { if (Array.isArray(arr)) return arr; }
function _classCallCheck(instance, Constructor) { if (!(instance instanceof Constructor)) { throw new TypeError("Cannot call a class as a function"); } }
function _defineProperties(target, props) { for (var i = 0; i < props.length; i++) { var descriptor = props[i]; descriptor.enumerable = descriptor.enumerable || false; descriptor.configurable = true; if ("value" in descriptor) descriptor.writable = true; Object.defineProperty(target, descriptor.key, descriptor); } }
function _createClass(Constructor, protoProps, staticProps) { if (protoProps) _defineProperties(Constructor.prototype, protoProps); if (staticProps) _defineProperties(Constructor, staticProps); return Constructor; }
function _inherits(subClass, superClass) { if (typeof superClass !== "function" && superClass !== null) { throw new TypeError("Super expression must either be null or a function"); } subClass.prototype = Object.create(superClass && superClass.prototype, { constructor: { value: subClass, writable: true, configurable: true } }); if (superClass) _setPrototypeOf(subClass, superClass); }
function _setPrototypeOf(o, p) { _setPrototypeOf = Object.setPrototypeOf || function _setPrototypeOf(o, p) { o.__proto__ = p; return o; }; return _setPrototypeOf(o, p); }
function _createSuper(Derived) { var hasNativeReflectConstruct = _isNativeReflectConstruct(); return function _createSuperInternal() { var Super = _getPrototypeOf(Derived), result; if (hasNativeReflectConstruct) { var NewTarget = _getPrototypeOf(this).constructor; result = Reflect.construct(Super, arguments, NewTarget); } else { result = Super.apply(this, arguments); } return _possibleConstructorReturn(this, result); }; }
function _possibleConstructorReturn(self, call) { if (call && (_typeof(call) === "object" || typeof call === "function")) { return call; } return _assertThisInitialized(self); }
function _assertThisInitialized(self) { if (self === void 0) { throw new ReferenceError("this hasn't been initialised - super() hasn't been called"); } return self; }
function _isNativeReflectConstruct() { if (typeof Reflect === "undefined" || !Reflect.construct) return false; if (Reflect.construct.sham) return false; if (typeof Proxy === "function") return true; try { Date.prototype.toString.call(Reflect.construct(Date, [], function () {})); return true; } catch (e) { return false; } }
function _getPrototypeOf(o) { _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) { return o.__proto__ || Object.getPrototypeOf(o); }; return _getPrototypeOf(o); }
function decorateHandler(_ref) {
var DecoratedComponent = _ref.DecoratedComponent,
createHandler = _ref.createHandler,
createMonitor = _ref.createMonitor,
createConnector = _ref.createConnector,
registerHandler = _ref.registerHandler,
containerDisplayName = _ref.containerDisplayName,
getType = _ref.getType,
collect = _ref.collect,
options = _ref.options;
var _options$arePropsEqua = options.arePropsEqual,
arePropsEqual = _options$arePropsEqua === void 0 ? _shallowequal.shallowEqual : _options$arePropsEqua;
var Decorated = DecoratedComponent;
var displayName = DecoratedComponent.displayName || DecoratedComponent.name || 'Component';
var DragDropContainer =
/** @class */
function () {
var DragDropContainer = /*#__PURE__*/function (_React$Component) {
_inherits(DragDropContainer, _React$Component);
var _super = _createSuper(DragDropContainer);
function DragDropContainer(props) {
var _this;
_classCallCheck(this, DragDropContainer);
_this = _super.call(this, props);
_this.decoratedRef = React.createRef();
_this.handleChange = function () {
var nextState = _this.getCurrentState();
if (!(0, _shallowequal.shallowEqual)(nextState, _this.state)) {
_this.setState(nextState);
}
};
_this.disposable = new _disposables.SerialDisposable();
_this.receiveProps(props);
_this.dispose();
return _this;
}
_createClass(DragDropContainer, [{
key: "getHandlerId",
value: function getHandlerId() {
return this.handlerId;
}
}, {
key: "getDecoratedComponentInstance",
value: function getDecoratedComponentInstance() {
(0, _invariant.invariant)(this.decoratedRef.current, 'In order to access an instance of the decorated component, it must either be a class component or use React.forwardRef()');
return this.decoratedRef.current;
}
}, {
key: "shouldComponentUpdate",
value: function shouldComponentUpdate(nextProps, nextState) {
return !arePropsEqual(nextProps, this.props) || !(0, _shallowequal.shallowEqual)(nextState, this.state);
}
}, {
key: "componentDidMount",
value: function componentDidMount() {
this.disposable = new _disposables.SerialDisposable();
this.currentType = undefined;
this.receiveProps(this.props);
this.handleChange();
}
}, {
key: "componentDidUpdate",
value: function componentDidUpdate(prevProps) {
if (!arePropsEqual(this.props, prevProps)) {
this.receiveProps(this.props);
this.handleChange();
}
}
}, {
key: "componentWillUnmount",
value: function componentWillUnmount() {
this.dispose();
}
}, {
key: "receiveProps",
value: function receiveProps(props) {
if (!this.handler) {
return;
}
this.handler.receiveProps(props);
this.receiveType(getType(props));
}
}, {
key: "receiveType",
value: function receiveType(type) {
if (!this.handlerMonitor || !this.manager || !this.handlerConnector) {
return;
}
if (type === this.currentType) {
return;
}
this.currentType = type;
var _registerHandler = registerHandler(type, this.handler, this.manager),
_registerHandler2 = _slicedToArray(_registerHandler, 2),
handlerId = _registerHandler2[0],
unregister = _registerHandler2[1];
this.handlerId = handlerId;
this.handlerMonitor.receiveHandlerId(handlerId);
this.handlerConnector.receiveHandlerId(handlerId);
var globalMonitor = this.manager.getMonitor();
var unsubscribe = globalMonitor.subscribeToStateChange(this.handleChange, {
handlerIds: [handlerId]
});
this.disposable.setDisposable(new _disposables.CompositeDisposable(new _disposables.Disposable(unsubscribe), new _disposables.Disposable(unregister)));
}
}, {
key: "dispose",
value: function dispose() {
this.disposable.dispose();
if (this.handlerConnector) {
this.handlerConnector.receiveHandlerId(null);
}
}
}, {
key: "getCurrentState",
value: function getCurrentState() {
if (!this.handlerConnector) {
return {};
}
var nextState = collect(this.handlerConnector.hooks, this.handlerMonitor, this.props);
if (process.env.NODE_ENV !== 'production') {
(0, _invariant.invariant)((0, _js_utils.isPlainObject)(nextState), 'Expected `collect` specified as the second argument to ' + '%s for %s to return a plain object of props to inject. ' + 'Instead, received %s.', containerDisplayName, displayName, nextState);
}
return nextState;
}
}, {
key: "render",
value: function render() {
var _this2 = this;
return React.createElement(_DndContext.DndContext.Consumer, null, function (_ref2) {
var dragDropManager = _ref2.dragDropManager;
_this2.receiveDragDropManager(dragDropManager);
if (typeof requestAnimationFrame !== 'undefined') {
requestAnimationFrame(function () {
var _this2$handlerConnect;
return (_this2$handlerConnect = _this2.handlerConnector) === null || _this2$handlerConnect === void 0 ? void 0 : _this2$handlerConnect.reconnect();
});
}
return React.createElement(Decorated, Object.assign({}, _this2.props, _this2.getCurrentState(), {
// NOTE: if Decorated is a Function Component, decoratedRef will not be populated unless it's a refforwarding component.
ref: (0, _utils.isRefable)(Decorated) ? _this2.decoratedRef : null
}));
});
}
}, {
key: "receiveDragDropManager",
value: function receiveDragDropManager(dragDropManager) {
if (this.manager !== undefined) {
return;
}
(0, _invariant.invariant)(dragDropManager !== undefined, 'Could not find the drag and drop manager in the context of %s. ' + 'Make sure to render a DndProvider component in your top-level component. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs/troubleshooting#could-not-find-the-drag-and-drop-manager-in-the-context', displayName, displayName);
if (dragDropManager === undefined) {
return;
}
this.manager = dragDropManager;
this.handlerMonitor = createMonitor(dragDropManager);
this.handlerConnector = createConnector(dragDropManager.getBackend());
this.handler = createHandler(this.handlerMonitor, this.decoratedRef);
}
}]);
return DragDropContainer;
}(React.Component);
DragDropContainer.DecoratedComponent = DecoratedComponent;
DragDropContainer.displayName = "".concat(containerDisplayName, "(").concat(displayName, ")");
return DragDropContainer;
}();
return (0, _hoistNonReactStatics.default)(DragDropContainer, DecoratedComponent);
}