Back propagation of schemas
I have written custom snaps that advertise their input and output schemas. If I place a mapper directly prior to one of my snaps, the mapper picks up and shows the schema, just as I would expect it ...
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Thanks @ptaylor, this is very helpful!
Now, the next problem is how do I add a “Mapping Root” property to my snap that behaves like the one in the Mapper?
Obviously, I know how to add a property and get its configuration but I am not sure how to get the field to display the inbound schema that was propagated from the previous node (the Mapper) when the user clicks inside the box? Currently, I only get the list of built-in Javascript functions…
Thanks,
Robert
Try adding this to your property definition:
.expression(SnapProperty.DecoratorType.ACCEPTS_SCHEMA)
