@patternfly/react-core
Version:
This library provides a set of common React components for use with the PatternFly reference implementation.
18 lines • 772 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.useUnmountEffect = void 0;
const react_1 = require("react");
/**
* A `useEffect`-like hook that only triggers when a component unmounts. Does not require a dependency list, as the effect callback will always be kept up to date.
*/
function useUnmountEffect(effect) {
// Always use the latest effect callback so that it can reference the latest props and state.
const effectRef = (0, react_1.useRef)(effect);
effectRef.current = effect;
// Trigger the effect callback when the component unmounts.
(0, react_1.useEffect)(() => () => {
effectRef.current();
}, []);
}
exports.useUnmountEffect = useUnmountEffect;
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