Resolves a dotted path against the normalized model.
A properties.* / attributes.* path is first resolved from the model root;
if that misses (the runtime bag is flat — nested attributes hoisted to the
top level), the remainder is resolved against both namespaces. A bare key is
resolved flat against properties. Returns undefined when nothing matches.
Resolves a dotted
pathagainst the normalized model.A
properties.*/attributes.*path is first resolved from the model root; if that misses (the runtime bag is flat — nested attributes hoisted to the top level), the remainder is resolved against both namespaces. A bare key is resolved flat againstproperties. Returnsundefinedwhen nothing matches.