Iterate and map each object in a nested array

mapNested.ts

export const mapNested = (nodes: any, mapCallback: any) => {
	function recursive(nodes: any) {
		return nodes.map((node: any) => {
			return recursiveSelector(node, recursive, mapCallback)
		});
	}
	return recursive(nodes);
}

const recursiveSelector = (node: any, recursive: any, map: any) => {
	if (node.children) node.children = recursive(node.children);
	return map(node);
}

// mapNested(collection, (item) => { return { ...item, hello: 'world' } })