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Miner New Easy

The document contains a JavaScript code snippet that manages user statuses, toggles their active state, and fetches data from an API. It also includes a counter that increments every second and stops after five iterations, as well as a function to calculate the sum of provided numbers. The code demonstrates basic operations such as filtering active users, handling promises, and using setInterval.

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larefer842
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4 views1 page

Miner New Easy

The document contains a JavaScript code snippet that manages user statuses, toggles their active state, and fetches data from an API. It also includes a counter that increments every second and stops after five iterations, as well as a function to calculate the sum of provided numbers. The code demonstrates basic operations such as filtering active users, handling promises, and using setInterval.

Uploaded by

larefer842
Copyright
© © All Rights Reserved
We take content rights seriously. If you suspect this is your content, claim it here.
Available Formats
Download as TXT, PDF, TXT or read online on Scribd
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let users = [

{ id: 1, name: 'John', active: true },


{ id: 2, name: 'Jane', active: false },
{ id: 3, name: 'Alice', active: true }
];

const isActiveUser = (user) => user.active;

function toggleActiveStatus(userId) {
const user = users.find(u => u.id === userId);
if (user) {
user.active = !user.active;
console.log(`${user.name}'s status updated to: ${user.active ? 'Active' :
'Inactive'}`);
} else {
console.log('User not found!');
}
}

const activeUsers = users.filter(isActiveUser);


console.log('Active Users:', activeUsers);

function fetchData(url) {
return new Promise((resolve, reject) => {
setTimeout(() => {
if (url === 'https://api.example.com') {
resolve({ data: 'Fetched data successfully!' });
} else {
reject('Error: Unable to fetch data');
}
}, 1500);
});
}

fetchData('https://api.example.com')
.then(response => console.log(response.data))
.catch(error => console.error(error));

let counter = 0;
const intervalId = setInterval(() => {
counter++;
console.log(`Counter: ${counter}`);
if (counter === 5) clearInterval(intervalId); // Stops after 5 iterations
}, 1000);

const calculateSum = (...numbers) => numbers.reduce((sum, num) => sum + num, 0);
console.log('Sum of numbe

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