直接スタイル.jsconst main = () => {
sleep(10_000);
add(1, 2)
}
CPS.jsconst main = () => {
setTimeout(() => add(1, 2), 10_000);
}
jsconst sleep = msec => new Promise(r => setTimeout(r, msec));
const main = async = () => {
await sleep(10_000);
add(1, 2);
}