import node;

//generate a number of child nodes
fn onInit(node: opaque) {
	node.loadChild("scripts:/empty.toy", 3);
	node.loadChild("scripts:/empty.toy", 2);
	node.loadChild("scripts:/empty.toy", 1);
	node.loadChild("scripts:/empty.toy", 4);
	node.loadChild("scripts:/empty.toy", 5);

	node.freeChildNode(3);
}

fn onStep(node) {
	node.sortChildrenNode(lessThan);
}

fn lessThan(lhs, rhs) {
	var a = lhs.callNodeFn("getValue");
	var b = rhs.callNodeFn("getValue");

	return a < b;
}

//utils - polyfills
fn loadChild(parent: opaque, fname: string, value) {
	var child: opaque = loadNode(fname);

	child.callNodeFn("setValue", value);

	parent.pushNode(child);
	return child;
}