@dhmk/hooks

Var Hooks

Basic

• usePrevious(x: T): T | undefined - returns a value from previous render.

• useUpdate(): () => void - like class-based component's forceUpdate.

• useLatestCallback(fn: T): T - like useCallback, but always calls the latest provided fn (no stale closure).

  Additionally, returned function always has a stable identity, unlike the standard useCallback/useMemo, which may return a new function in some cases as stated in their docs.

  It's safe to omit the function from the useEffect or useCallback dependency list.

• useGetter(x: T): () => T - returns a function with a stable identity that returns an argument provided to it.

  It's safe to omit the function from the useEffect or useCallback dependency list.