eslint-remote-tester/dist/ui/hooks/useExitAfterRender.js

Tool for running ESLint on multiple repositories

import { useLayoutEffect, useState } from 'react';
import { useApp } from 'ink';
import { ResultsStore } from '../../file-client/index.js';
/**
 * Hook for exiting application and process after one final re-render
 */
export function useExitAfterRender() {
    const [hasRendered, setRendered] = useState(false);
    const { exit } = useApp();
    // Fire final re-render cycle
    // Some terminals do not re-run second useEffect. useLayoutEffect works.
    useLayoutEffect(() => setRendered(true), []);
    useLayoutEffect(() => {
        if (hasRendered) {
            const results = ResultsStore.getResults();
            const exitCode = results.length > 0 ? 1 : undefined;
            exit();
            process.exit(exitCode);
        }
    }, [hasRendered, exit]);
}