Sobes.tech

Frontend

/* Čo sa zobrazí v konzole */ console.log(1); Promise.resolve().then(() => console.log(2)); setTimeout(() => console.log(3)); Promise.resolve().then(() => console.log(4)); console.log(5); setTimeout(() => { Promise.resolve().then(() => console.log(6)); console.log(7); Promise.resolve().then(() => console.log(8)); }, 0); setTimeout(() => console.log(9));

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/* Napíšte typ MyReadonly - robí všetky polia iba na čítanie */ type User = { id: number name: string } type MyReadonly<T> = any const user: MyReadonly<User> = { id: 1, name: "John" } user.name = "Jane"

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/* Napišite tip MyRequired — naredi vsa opcijska polja obvezna */ type User = { id?: number name?: string } type MyRequired<T> = { } const user1: MyRequired<User> = { id: 1, name: "John" } const user2: MyRequired<User> = { id: 1 }

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/* Čo sa zobrazí v konzole */ async function f() { console.log(1); const promise = new Promise((resolve) => { console.log(2); setTimeout(() => { console.log(3); resolve("hotovo!"); console.log(4); }); }); console.log(5); const result = await promise; console.log(6); console.log(result); return "Výsledok"; } f(); console.log(7);

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