Parses a value that came from none of the five layers — a directory attribute, say — with the same checks the console and API run.
the setting's key
the value as text
{ ok: true, value }, or { ok: false, problem } carrying its code; never thrown
{ ok: true, value }
{ ok: false, problem }
Parses a value that came from none of the five layers — a directory attribute, say — with the same checks the console and API run.