I usually write it as
const sleep = ms => new Promise(res => setTimeout(res, ms))
since there's no reason to introduce an additional closure. You can also do that with value (that promise will resolve to) since setTimeout supports passing arguments.
setTimeout
const sleep = (ms, v) => new Promise(res => setTimeout(res, ms, v)) sleep(500, "hello").then(console.log)
Although great example const sleep = ms => new Promise(res => setTimeout(res, ms))
.then(console.log) I usually avoid to chaining in this case. Await would be great fit here.
.then(console.log)
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I usually write it as
since there's no reason to introduce an additional closure.
You can also do that with value (that promise will resolve to) since
setTimeoutsupports passing arguments.Although great example
const sleep = ms => new Promise(res => setTimeout(res, ms)).then(console.log)I usually avoid to chaining in this case. Await would be great fit here.