@clays-ce-dev/hello-world/DevPackage.js

Test package

var DevPackage = {};
(function () {

	DevPackage.method = function() {
		console.log('We\'re up and running!');
	}

	if(!window.someObject || !window.someObject.someMethod) {
		window.someObject.someMethod = function() {
			document.getElementById('MyId').innerHTML = "Better fix that";
		}
	}

})();