@progress/kendo-ui/js/kendo.data.signalr-BxfCYbn6.js

This package is part of the [Kendo UI for jQuery](http://www.telerik.com/kendo-ui) suite.

//#region ../src/kendo.data.signalr.js
const __meta__ = {
	id: "data.signalr",
	name: "SignalR",
	category: "framework",
	depends: ["data"],
	hidden: true
};
(function($) {
	var kendo = window.kendo;
	var isFunction = kendo.isFunction;
	function isJQueryPromise(promise) {
		return promise && isFunction(promise.done) && isFunction(promise.fail);
	}
	function isNativePromise(promise) {
		return promise && isFunction(promise.then) && isFunction(promise.catch);
	}
	var transport = kendo.data.RemoteTransport.extend({
		init: function(options) {
			var signalr = options && options.signalr ? options.signalr : {};
			var promise = signalr.promise;
			if (!promise) {
				throw new Error("The \"promise\" option must be set.");
			}
			if (!isJQueryPromise(promise) && !isNativePromise(promise)) {
				throw new Error("The \"promise\" option must be a Promise.");
			}
			this.promise = promise;
			var hub = signalr.hub;
			if (!hub) {
				throw new Error("The \"hub\" option must be set.");
			}
			if (typeof hub.on != "function" || typeof hub.invoke != "function") {
				throw new Error("The \"hub\" option is not a valid SignalR hub proxy.");
			}
			this.hub = hub;
			kendo.data.RemoteTransport.fn.init.call(this, options);
		},
		push: function(callbacks) {
			var client = this.options.signalr.client || {};
			if (client.create) {
				this.hub.on(client.create, callbacks.pushCreate);
			}
			if (client.update) {
				this.hub.on(client.update, callbacks.pushUpdate);
			}
			if (client.destroy) {
				this.hub.on(client.destroy, callbacks.pushDestroy);
			}
		},
		_crud: function(options, type) {
			var hub = this.hub;
			var promise = this.promise;
			var server = this.options.signalr.server;
			if (!server || !server[type]) {
				throw new Error(kendo.format("The \"server.{0}\" option must be set.", type));
			}
			var args = [server[type]];
			var data = this.parameterMap(options.data, type);
			if (!$.isEmptyObject(data)) {
				args.push(data);
			}
			if (isJQueryPromise(promise)) {
				promise.done(function() {
					hub.invoke.apply(hub, args).done(options.success).fail(options.error);
				});
			} else if (isNativePromise(promise)) {
				promise.then(function() {
					hub.invoke.apply(hub, args).then(options.success).catch(options.error);
				});
			}
		},
		read: function(options) {
			this._crud(options, "read");
		},
		create: function(options) {
			this._crud(options, "create");
		},
		update: function(options) {
			this._crud(options, "update");
		},
		destroy: function(options) {
			this._crud(options, "destroy");
		}
	});
	$.extend(true, kendo.data, { transports: { signalr: transport } });
})(window.kendo.jQuery);
var kendo_data_signalr_default = kendo;

//#endregion
Object.defineProperty(exports, '__meta__', {
  enumerable: true,
  get: function () {
    return __meta__;
  }
});
Object.defineProperty(exports, 'kendo_data_signalr_default', {
  enumerable: true,
  get: function () {
    return kendo_data_signalr_default;
  }
});