@tapjs/reporter/dist/esm/hooks/use-subtests.js

Pretty test output reporters for tap

import { useState } from 'react';
import { listenCleanup } from '../listen-cleanup.js';
import { useCleanup } from './use-cleanup.js';
const ALLSUBS = new Map();
const FINSUBS = new Map();
export const useSubtests = (test, which = 'all') => {
    const [tests, updateTests] = useState([]);
    const cache = which === 'finished' ? FINSUBS : ALLSUBS;
    const addSub = (t) => {
        const tests = (cache.get(test) || []).concat(t);
        cache.set(test, tests);
        updateTests(tests);
    };
    const updateActive = () => updateTests([...test.activeSubtests]);
    useCleanup(cleanup => {
        if (which === 'active') {
            cleanup.push(listenCleanup(test, 'subtestStart', updateActive));
            cleanup.push(listenCleanup(test, 'subtestEnd', updateActive));
        }
        else {
            cleanup.push(listenCleanup(test, 'complete', () => cache.delete(test)));
            cleanup.push(listenCleanup(test, which === 'all' ? 'subtestStart' : 'subtestEnd', addSub));
        }
    }, [test, tests, which]);
    return tests;
};
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