Reads ONE policy layer from untrusted JSON (a cascade section, a stored snapshot, a config file). Every field is type-checked; anything that is not the right type is ignored rather than coerced.
the layer, as parsed JSON of unknown shape
Reads ONE policy layer from untrusted JSON (a cascade section, a stored snapshot, a config file). Every field is type-checked; anything that is not the right type is ignored rather than coerced.