classifyConflictFailure function
Converts only an explicit normalized conflict failure into conflict data. Transport adapters own HTTP/status/error interpretation before this seam.
Implementation
ConflictClassification? classifyConflictFailure(
MutationAdapterFailure failure,
) {
if (failure.category != MutationFailureCategory.conflict) return null;
return ConflictClassification(
kind: failure.conflictKind,
messageKey: failure.messageKey,
);
}