25 lines
1.2 KiB
JavaScript
25 lines
1.2 KiB
JavaScript
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define(["require", "exports", "react"], function (require, exports, React) {
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"use strict";
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Object.defineProperty(exports, "__esModule", { value: true });
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exports.useConstCallback = void 0;
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/**
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* @deprecated Deprecated due to potential for misuse. Generally, use `React.useCallback` instead.
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* If you need a callback reference that never changes, consider `useEventCallback`.
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*
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* This hook was intended for creating callbacks which have no dependencies, and therefore never
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* need to change. It works fine if everyone using it is extremely mindful of how closures work,
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* but that's not a safe assumption--so in practice, usage of this hook tends to result in bugs
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* like unintentionally capturing the first value of a prop and not respecting updates (when
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* updates should be respected).
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*/
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// eslint-disable-next-line @typescript-eslint/no-explicit-any
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function useConstCallback(callback) {
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var ref = React.useRef();
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if (!ref.current) {
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ref.current = callback;
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}
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return ref.current;
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}
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exports.useConstCallback = useConstCallback;
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});
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//# sourceMappingURL=useConstCallback.js.map
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