const allowed = ["1234", "pass", "apple"];

function passwordChecker(pass) {
    return allowed.includes(pass);
}

function login(password) {
    return new Promise((resolve, reject) => {
        if (passwordChecker(password)) {
            resolve({
                status: true
            })
        } else {
            reject({
                status: false
            })
        }
    })
}

function checker(pass) {
    login(pass)
        .then(token => {
            console.log('Approve:');
            console.log(token)
        })
        .catch(value => {
            console.log('Reject:');
            console.log(value)
        })
}
checker('1234');
checker('wrong');