Duplication Calls to Set Model Data in Alloy View Binding

book.js

exports.definition = {
	config: {
		columns: {
		    "title": "string",
		    "author": "string"
		},
		adapter: {
			type: "sql",
			collection_name: "book"
		}
	},
	extendModel: function(Model) {
		_.extend(Model.prototype, {
			// extended functions and properties go here
		});

		return Model;
	},
	extendCollection: function(Collection) {
		_.extend(Collection.prototype, {
			// extended functions and properties go here
		});

		return Collection;
	}
};

index.js

var model = Alloy.Models.book;

function doClick(e) {
	
    model.set("title", "Atlas Shrugged");
    model.set("author", "Ayn Rand");
}

$.index.open();

index.xml

<Alloy>
	<Model src="book" />
	<Window class="container" layout="vertical">
		<Button onClick="doClick">Click Me</Button>
		<View>
			<Label id="title" onClick="doClick" text="{book.title}" />
			<Label id="author" onClick="doClick" text="{book.author}" />
		</View>
	</Window>
</Alloy>

index_compiled.js

function Controller() {
    function doClick() {
        model.set("title", "Atlas Shrugged");
        model.set("author", "Ayn Rand");
    }
    require("alloy/controllers/BaseController").apply(this, Array.prototype.slice.call(arguments));
    this.__controllerPath = "index";
    arguments[0] ? arguments[0]["__parentSymbol"] : null;
    arguments[0] ? arguments[0]["$model"] : null;
    arguments[0] ? arguments[0]["__itemTemplate"] : null;
    var $ = this;
    var exports = {};
    var __defers = {};
    Alloy.Models.instance("book");
    $.__views.index = Ti.UI.createWindow({
        backgroundColor: "white",
        layout: "vertical",
        id: "index"
    });
    $.__views.index && $.addTopLevelView($.__views.index);
    $.__views.__alloyId2 = Ti.UI.createButton({
        title: "Click Me",
        id: "__alloyId2"
    });
    $.__views.index.add($.__views.__alloyId2);
    doClick ? $.__views.__alloyId2.addEventListener("click", doClick) : __defers["$.__views.__alloyId2!click!doClick"] = true;
    $.__views.__alloyId3 = Ti.UI.createView({
        id: "__alloyId3"
    });
    $.__views.index.add($.__views.__alloyId3);
    $.__views.title = Ti.UI.createLabel({
        width: Ti.UI.SIZE,
        height: Ti.UI.SIZE,
        color: "#000",
        id: "title"
    });
    $.__views.__alloyId3.add($.__views.title);
    doClick ? $.__views.title.addEventListener("click", doClick) : __defers["$.__views.title!click!doClick"] = true;
    $.__views.author = Ti.UI.createLabel({
        width: Ti.UI.SIZE,
        height: Ti.UI.SIZE,
        color: "#000",
        id: "author"
    });
    $.__views.__alloyId3.add($.__views.author);
    doClick ? $.__views.author.addEventListener("click", doClick) : __defers["$.__views.author!click!doClick"] = true;
    
    /************************************************************************************
     * HERE IS THE GENERATED FUNCTION FOR THE BINDING
     * Notice the duplicate calls to set the text property on the corresponding labels
     ************************************************************************************/
    var __alloyId4 = function() {
        $.title.text = _.isFunction(Alloy.Models.book.transform) ? Alloy.Models.book.transform()["title"] : Alloy.Models.book.get("title");
        $.title.text = _.isFunction(Alloy.Models.book.transform) ? Alloy.Models.book.transform()["title"] : Alloy.Models.book.get("title");
        $.author.text = _.isFunction(Alloy.Models.book.transform) ? Alloy.Models.book.transform()["author"] : Alloy.Models.book.get("author");
        $.author.text = _.isFunction(Alloy.Models.book.transform) ? Alloy.Models.book.transform()["author"] : Alloy.Models.book.get("author");
    };
    Alloy.Models.book.on("fetch change destroy", __alloyId4);
    exports.destroy = function() {
        Alloy.Models.book.off("fetch change destroy", __alloyId4);
    };
    _.extend($, $.__views);
    var model = Alloy.Models.book;
    $.index.open();
    __defers["$.__views.__alloyId2!click!doClick"] && $.__views.__alloyId2.addEventListener("click", doClick);
    __defers["$.__views.title!click!doClick"] && $.__views.title.addEventListener("click", doClick);
    __defers["$.__views.author!click!doClick"] && $.__views.author.addEventListener("click", doClick);
    _.extend($, exports);
}

var Alloy = require("alloy"), Backbone = Alloy.Backbone, _ = Alloy._;

module.exports = Controller;