Jonghan's learning path

Today I Learned as a developer

Recent posts

30 Days of Javascript 13 - Sleep

less than 1 minute read

Given a positive integer millis, write an asynchronous function that sleeps for millis milliseconds. It can resolve any value.

30 Days of Javascript 12 - Add Two Promises

1 minute read

Given two promises promise1 and promise2, return a new promise. promise1 and promise2 will both resolve with a number. The returned promise should resolve wi...