qtsd-fork/example/node_modules/react-dnd/lib/DropTarget.js

Do not use this please

'use strict';

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

var _invariant = require('invariant');

var _invariant2 = _interopRequireDefault(_invariant);

var _isPlainObject = require('lodash/isPlainObject');

var _isPlainObject2 = _interopRequireDefault(_isPlainObject);

var _checkDecoratorArguments = require('./utils/checkDecoratorArguments');

var _checkDecoratorArguments2 = _interopRequireDefault(_checkDecoratorArguments);

var _decorateHandler = require('./decorateHandler');

var _decorateHandler2 = _interopRequireDefault(_decorateHandler);

var _registerTarget = require('./registerTarget');

var _registerTarget2 = _interopRequireDefault(_registerTarget);

var _createTargetFactory = require('./createTargetFactory');

var _createTargetFactory2 = _interopRequireDefault(_createTargetFactory);

var _createTargetMonitor = require('./createTargetMonitor');

var _createTargetMonitor2 = _interopRequireDefault(_createTargetMonitor);

var _createTargetConnector = require('./createTargetConnector');

var _createTargetConnector2 = _interopRequireDefault(_createTargetConnector);

var _isValidType = require('./utils/isValidType');

var _isValidType2 = _interopRequireDefault(_isValidType);

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

function DropTarget(type, spec, collect) {
	var options = arguments.length > 3 && arguments[3] !== undefined ? arguments[3] : {};

	_checkDecoratorArguments2.default.apply(undefined, ['DropTarget', 'type, spec, collect[, options]'].concat(Array.prototype.slice.call(arguments)));
	var getType = type;
	if (typeof type !== 'function') {
		(0, _invariant2.default)((0, _isValidType2.default)(type, true), 'Expected "type" provided as the first argument to DropTarget to be ' + 'a string, an array of strings, or a function that returns either given ' + 'the current props. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', type);
		getType = function getType() {
			return type;
		};
	}
	(0, _invariant2.default)((0, _isPlainObject2.default)(spec), 'Expected "spec" provided as the second argument to DropTarget to be ' + 'a plain object. Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', spec);
	var createTarget = (0, _createTargetFactory2.default)(spec);
	(0, _invariant2.default)(typeof collect === 'function', 'Expected "collect" provided as the third argument to DropTarget to be ' + 'a function that returns a plain object of props to inject. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', collect);
	(0, _invariant2.default)((0, _isPlainObject2.default)(options), 'Expected "options" provided as the fourth argument to DropTarget to be ' + 'a plain object when specified. ' + 'Instead, received %s. ' + 'Read more: http://react-dnd.github.io/react-dnd/docs-drop-target.html', collect);

	return function decorateTarget(DecoratedComponent) {
		return (0, _decorateHandler2.default)({
			connectBackend: function connectBackend(backend, targetId) {
				return backend.connectDropTarget(targetId);
			},
			containerDisplayName: 'DropTarget',
			createHandler: createTarget,
			registerHandler: _registerTarget2.default,
			createMonitor: _createTargetMonitor2.default,
			createConnector: _createTargetConnector2.default,
			DecoratedComponent: DecoratedComponent,
			getType: getType,
			collect: collect,
			options: options
		});
	};
}