diff options
Diffstat (limited to 'apps/web/src/hooks/actions/use-action-handler.ts')
| -rw-r--r-- | apps/web/src/hooks/actions/use-action-handler.ts | 52 |
1 files changed, 52 insertions, 0 deletions
diff --git a/apps/web/src/hooks/actions/use-action-handler.ts b/apps/web/src/hooks/actions/use-action-handler.ts new file mode 100644 index 00000000..3f6dbd21 --- /dev/null +++ b/apps/web/src/hooks/actions/use-action-handler.ts @@ -0,0 +1,52 @@ +import { useCallback, useEffect, useRef } from "react"; +import type { + TAction, + TActionFunc, + TActionHandlerOptions, + TArgOfAction, + TInvocationTrigger, +} from "@/lib/actions"; +import { bindAction, unbindAction } from "@/lib/actions"; + +export function useActionHandler<A extends TAction>( + action: A, + handler: TActionFunc<A>, + isActive: TActionHandlerOptions, +) { + const handlerRef = useRef<TActionFunc<A>>(handler); + const isBoundRef = useRef(false); + + useEffect(() => { + handlerRef.current = handler; + }, [handler]); + + const stableHandler = useCallback( + (...parameters: [TArgOfAction<A>, TInvocationTrigger?]) => { + ( + handlerRef.current as ( + ...handlerParameters: [TArgOfAction<A>, TInvocationTrigger?] + ) => void + )(...parameters); + }, + [], + ) as TActionFunc<A>; + + useEffect(() => { + const shouldBind = + isActive === undefined || + (typeof isActive === "boolean" ? isActive : isActive.current); + + if (shouldBind && !isBoundRef.current) { + bindAction(action, stableHandler); + isBoundRef.current = true; + } else if (!shouldBind && isBoundRef.current) { + unbindAction(action, stableHandler); + isBoundRef.current = false; + } + + return () => { + unbindAction(action, stableHandler); + isBoundRef.current = false; + }; + }, [action, stableHandler, isActive]); +} |
