I have two function which have different process time, lets say one() takes 1 second, two() takes 0.3 second. I trying to run function one() runs first and then do function two() using promise. in my code i set two() as resolved, but actually its runs function two() before one() finished.

sorry my english not that good, i hope you understand my context here

main();

function main() {
    let promise = new Promise(function(resolved) {
        one();
        resolved();
    });

    promise.then(two());
}

function one() {
    setTimeout(() => {
        console.log("ONE");
    }, 1000);
}

function two() {
    setTimeout(() => {
        console.log("TWO");
    }, 300);
}