const apiserver = new Promise((resolve, reject) => {
    const user = {
        name: "tanishq dhingra",
        age: 19,
    };

    const status = 200;

    if (status === 200) {
        resolve(user);
    } else {
        reject("some error occurred here");
    }
});

apiserver
    .then((result) => {
        console.log(result);
    })
    .catch((err) => {
        console.log(err); // shows actual error message
    });