Answers for "javascript await for seconds"

js wait for seconds

//A
setTimeout( () =>{
    //C - 1 second later
}, 1000);
//B

javascript async await for x seconds

function timeout(ms) {
    return new Promise(resolve => setTimeout(resolve, ms));
}
async function sleep(fn, ...args) {
    await timeout(3000);
    return fn(...args);
}