Frontend
Armory
Blog
Demoboard
Learning Resources
Frontend
Armory
Blog
Demoboard
Learning Resources
Go Pro
Log In
Making promises
Mastering Async JavaScript
Promises
Why async, anyway?
Free Preview
What are promises?
Making promises
Delay promises
Rejecting
Exceptions
Responding to promises
A spoonful of sugar
Chaining promises
Flattening callback pyramids
Free Preview
Combining promises
Hotdog / Not Hotdog
A word on scheduling
Promises
Async functions
The await operator
Free Preview
Error handling with try/catch
Flattening promise chains
Sequential vs. Parallel
Promises to async/await
Promises
Error-first callbacks
Async/await compatibility
Polyfilling promises
Cheatsheet
