import type { SampleClass } from '../../types/auto-group'

export function classKey(
  c: Pick<SampleClass, 'kind'> & { subKind?: string; tokenLength?: number },
): string {
  const base = c.subKind ? `${c.kind}:${c.subKind}` : c.kind
  return c.tokenLength != null ? `${base}#${c.tokenLength}` : base
}