Asynchronous ECMAScript

Nairi Harutyunyan

nairihar99@gmail.com

Database Developer at Optym

https://github.com/nairihar/JSConfArmenia-2017

• ECMA
• Callback
• Promise
• Iterator
• Generator*
• Async Iteration
• Async/Await
• Not official features

European Computer Manufacturers Association

ECMA-262TC39

(Technical Committee 39)

Improvements to make Async Programming easier.

Write Async programs without callbacks.

Use next generation JavaScript, today with Babel.

Let's start

Callback

Promise

Bluebird Promise

Cancel Promise

Memory Leak in Promises

Iterable

I ♥ Generator*

Generator*

By Facebook

Async Iteration

Why library ?

Async ♥ Await

Not official features

Thank you.

Any questions ?