The ns2.col collection offers two filters.
ns2.col.foo: foo! (Note its foo[] option, and try bar=baz.)
ns2.col.bar: bar! (Its return value is _value.)
This is one environment variable.
This is another environment variable.
This is a third environment variable.
Note
Also check out the ns2.col.foo role with its main entrypoint.
Invalid destination
Only roles can have entrypoints
Role reference is missing entrypoint
Role reference is missing entrypoint
An explicit reference title must be provided!
Cannot extract plugin name and type
Invalid option name “foo:boo”
Role reference is missing entrypoint
An explicit reference title must be provided!
Cannot extract plugin name and type
Invalid return value name “foo:boo”
Role reference is missing entrypoint