Code Snippet - Singleton in TS

This function creates a Singleton in your application. it adds a singleton to global and checks whether it exist, and if it doesn’t, it runs the function passed as a parameter, and returns it.

function singleton<T>(name: string, value(()=>T) {  
	const yolo = global  
	const yolo.__singleton ??= {}  
	const yolo.__singleton[name] ??= value()  
	return yolo__singleton[name]  
}