Flow provides a set of utility types to operate on other types to create new types.| flow.org
Note: As of version 0.199 Flow uses Local Type Inference as its inference algorithm.| 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
Variance is a topic that comes up fairly often in type systems. It is used to determine| flow.org
Tuple types represent a fixed length list, where the elements can have different types.| flow.org
Refinements allow us to narrow the type of a value based on conditional tests.| flow.org