// @filename: a.js
var libObjects = {}

libObjects.dataService = function (url) {
	var scope = this;

	/**
	 * updates some data
	 */
	scope.updateData = function () {
		//...
	}

	/**
	 * stop all processing
	 */
	scope.disable = function () {
		//...
	}
}

// @filename: b.js
var service = new libObjects.dataService("");
service
//   ^?