Packmatic.Source.read
You're seeing just the callback
read
, go back to Packmatic.Source module for more information.
Specs
Iterates the Source State.
Usually this will return an IO List, or {:error, reason}
. For stateful Sources, an updated
Source State can be returned with the data. Note that Sources that have returned :eof
or
{:error, reason}
will not be touched again.