@plteam/chat-ui/dist/ui/DelayRenderer.js

CUI Kit is a free and open-source library for creating AI assistant chat interfaces, built with React, Material UI, and TypeScript

import * as React from 'react';
export const DelayRenderer = ({ children, timeout, fallback, once }) => {
    const time = timeout || 1;
    const [ready, setReady] = React.useState(false);
    React.useEffect(() => {
        if (ready)
            setReady(false);
        const timeoutId = setTimeout(() => setReady(true), 50 + time);
        return () => { clearTimeout(timeoutId); };
    }, once ? [] : [children]);
    if (!ready)
        return fallback ?? null;
    // eslint-disable-next-line
    return (React.createElement(React.Fragment, null, children));
};
export default DelayRenderer;