Optionaloptions: { union?: boolean; alignment?: number; memoryClass?: boolean }Append a field while the builder is open; throws after finalization.
Optionaloptions: { anonymous?: boolean }Query without finalizing an unused builder.
Query without finalizing an unused builder.
Materialize a value and finalize its layout.
Optionalvalues: Record<string, unknown>
Low-level native struct type. Prefer Structure for most use cases. Mutable only until captured by a field, array, prepared function/callback signature or native value. Finalization includes nested descriptors. Create a new descriptor rather than modifying a finalized layout.