Scenic.PubSub.get
You're seeing just the function
get
, go back to Scenic.PubSub module for more information.
Specs
Retrieve the cached data value for a named data source.
This data is pulled from an :ets
table and does not put load on the data source itself.
Parameters
source_id
an atom that is registered to a data source.
Return Value
data
If the data source is either not registered, or has not yet published any data, get returns
nil