Asynchronous

Symmetry of asynchronous computations.

Async function

Symbol: -->
Translated to JavaScript async function

= getUserPosts --> user

database.loadPosts user.postIds

Await

Symbol: <--
Translated to JavaScript await

= checkIfUserIsAdmin --> userId

= user <-- (database.loadUserAsync userId)

== user.role 'admin'

You can have multiple lines of code in this operator:

= value <--

= a 1

= (: b) <-- (getAsync a)

b