Practice · 1 of 3

Task Store: Create

Write makeStore() returning an object with create(body, userId) — validates: title (string, 1-200 chars) and due (optional ISO-parseable date). Valid => { ok: true, task: { id: "t1", title, due: due ?? null, ownerId: userId, done: false } }; invalid => { ok: false, errors: [{field, message}...] } (collect all errors). IDs increment: t1, t2...

Difficulty: intermediate

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