Kai J Arnold MehYam

💭

thinking

MehYam / useManagedState.ts

Created August 26, 2024 17:38

A React managed state solution in 27 lines of code using useSyncExternalStore and no external dependencies

	import * as React from 'react';

	const events = new EventTarget();
	type StateInstance<T> = {
	subscribe: (callback: () => void) => (() => void),
	getSnapshot: () => T,
	setter: (t: T) => void,
	data: T
	}
	const store: Record<string, StateInstance<any>> = {};