Given a positive integer millis, write an asynchronous function that sleeps for millis milliseconds. It can resolve any value.
Note that minor deviation from millis in the actual sleep duration is acceptable.
Examples
Example 1
Input: millis = 100
Output: 100
Explanation: It should return a promise that resolves after 100ms.
let t = Date.now();
sleep(100).then(() => {
console.log(Date.now() - t); // 100
});
Example 2
Input: millis = 200
Output: 200
Explanation: It should return a promise that resolves after 200ms.
Constraints
1 <= millis <= 1000
2621. Sleep
Easy
10 Points
Given a positive integer millis, write an asynchronous function that sleeps for millis milliseconds. It can resolve any value.
Note that minor deviation from millis in the actual sleep duration is acceptable.
Examples
Example 1
Input: millis = 100
Output: 100
Explanation: It should return a promise that resolves after 100ms.
let t = Date.now();
sleep(100).then(() => {
console.log(Date.now() - t); // 100
});
Example 2
Input: millis = 200
Output: 200
Explanation: It should return a promise that resolves after 200ms.