23 lines
687 B
TypeScript
23 lines
687 B
TypeScript
import { useCallback, useEffect, useRef } from "react";
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// credits: https://github.com/streamich/react-use/blob/master/src/useMountedState.ts
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// jsdoc generated by chat-gpt :)
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/**
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* A custom React hook that returns a function to check if the component is mounted.
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* @returns {function(): boolean} A function that returns `true` if the component is mounted and `false` otherwise.
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*/
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export default function useMountedState(): () => boolean {
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const mountedRef = useRef<boolean>(false);
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const get = useCallback(() => mountedRef.current, []);
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useEffect(() => {
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mountedRef.current = true;
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return () => {
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mountedRef.current = false;
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};
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}, []);
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return get;
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}
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