By bringing promise handling right into the language’s syntax, async/await
radically simplifies their usage whilst optimizing our code’s performance even further.
It’s really sort of the Holy Grail: async, non-blocking code that reads as easily as traditional synchronous blocking code!
You can download all code samples
for this part if you’d like to experiment on your own machine, along with all the videos
for this part if you absolutely need to view them offline: