What are the promises?
A promise is an alternative way which allows us to handle asynchronous operations in a more elegant way than callbacks
Let's assume a simple story which will help us understand this. (well OK, I know that its not the best example you've ever read)
A father asks his son to go and buy a newspaper. The father is awaiting for the newspaper and will start reading it when his son returns back. On the other hand, the father knows that his son, who loves playing out in the yard, has some possibilities to fall down and start crying. In this case he won't read his newspaper and he will have to care of his son.
There are two cases in the story; the father will read the newspaper. The father won't read the newspaper.
I am a senior software engineer who loves scuba diving and hiking. A dog type person who owns two cats