export default async function History() {
    const allWorktimes = await prisma.workday.findMany();
    ...
}

import prisma from '$lib/db/prisma';
import { formatWorktime, round } from '$lib/utils';

export default async function History() {
    const allWorktimes = await prisma.workday.findMany();
    const dateFormatter = Intl.DateTimeFormat('en-UK', { dateStyle: 'long' });
    return (
        <ol className="worktime-list">
            {allWorktimes.map(worktime => (
                <li key={worktime.id}>
                    <h2>{dateFormatter.format(new Date(worktime.date))}</h2>
                    <p>Worktime: {formatWorktime(worktime.worktime)}</p>
                    <p>Earned: {round(worktime.earned, 2)}zł</p>
                </li>
            ))}
        </ol>
    );
}

export default async function Home() {
    async function addWorkday(data: FormData) {
        'use server';

        // ...

        revalidatePath('/');
    }
// ...
}