eb9ff990ac
Second attempt, adds a class to the editor for a couple of seconds when the awareness is loaded to force cursors to display
22 lines
441 B
JavaScript
22 lines
441 B
JavaScript
// @flow
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import * as React from "react";
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/**
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* Hook to check if component is still mounted
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*
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* @returns {boolean} true if the component is mounted, false otherwise
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*/
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export default function useIsMounted() {
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const isMounted = React.useRef(false);
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React.useEffect(() => {
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isMounted.current = true;
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return () => {
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isMounted.current = false;
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};
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}, []);
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return React.useCallback(() => isMounted.current, []);
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}
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