Sometimes it is useful to create a type which is all of a set of other| flow.org
Flow’s Indexed Access Types allow you to get the type of a property from an object, array, or tuple type.| flow.org
Generics (sometimes referred to as polymorphic types) are a way of abstracting| flow.org
Variance is a topic that comes up fairly often in type systems. It is used to determine| flow.org
The [options] section in a .flowconfig file can contain several key-value| flow.org
Warning: Do not mistake any with mixed. It's also not the same as empty.| flow.org
Classes in Flow are nominally typed. This means that when you have two separate| flow.org
all| flow.org
mixed is the supertype of all types. All values are mixed.| flow.org
It's safe to use an object with "extra" properties in a position that is| flow.org