classifyCustomFieldsSync function exported ✓ 100.0%

export function classifyCustomFieldsSync(fields: FormField[]): FormField[] {
  for (const field of fields) {
    const result = keywordClassifier.detect(field);
    if (result) {
      // Only upgrade when keyword adds semantic specificity.
      // Never let a generic type ("text", "unknown") override a concrete
      // adapter-set type such as "select" — that would cause the fill logic
      // to generate lorem-ipsum and type it into a dropdown search box.
      const shouldOverride =
        !GENERIC_TYPES.has(result.type) || GENERIC_TYPES.has(field.fieldType);
      if (shouldOverride) {
        field.fieldType = result.type;
      }
      field.detectionMethod = "keyword";
      field.detectionConfidence = result.confidence;
    } else if (!field.detectionMethod) {
      field.detectionMethod = "custom-select";
      field.detectionConfidence = 0.9;
    }
  }
  return fields;
}