Function hasField

hasField(feature: TaxonomyFeatureLike, field: string): boolean
Whether a feature carries a field where readField looks for it — the top-level object, then attributes, then properties. A KEY, not a value: a property present with null is carried, where readField would skip it. The load-time field diagnostic judges the taxonomy's declared fields with it, so it stays beside the reader it mirrors.
Parameters
- feature: TaxonomyFeatureLike
  A feature, in the shape its reader receives it.
- field: string
  The field name — bare, as categoryField / subCategoryField write it.
Returns boolean
true when one of the three shapes holds the key.
- Defined in packages/core/src/capabilities/taxonomy/resolver.ts:94