Empty creates a Connectable with no item and terminate immediately.

From creates a Connectable from an Iterator.

Interval creates a Connectable emitting incremental integers infinitely between each given time interval.

Just creates an Connectable with the provided item(s).

New creates a Connectable with optional observer(s) as parameters.

Range creates an Connectable that emits a particular range of sequential integers.

Start creates a Connectable from one or more directive-like EmittableFunc and emits the result of each operation asynchronously on a new Connectable.

Connectable is an Observable which can subscribe several EventHandlers before starting processing with Connect.