12 lines
498 B
TypeScript
12 lines
498 B
TypeScript
import { useLayoutEffect } from '../lib/teact/teact';
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import usePrevious from './usePrevious';
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export default <T extends any[], PT = T>(cb: (args: PT) => void, dependencies: T, debugKey?: string) => {
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const prevDeps = usePrevious<T>(dependencies);
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return useLayoutEffect(() => {
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// @ts-ignore (workaround for "could be instantiated with a different subtype" issue)
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return cb(prevDeps || []);
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// eslint-disable-next-line react-hooks/exhaustive-deps
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}, dependencies, debugKey);
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};
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