Function polygonValidation

polygonValidation(feature: GeoJSONStoreFeatures, e: { updateType: string }): {}
Validation function for polygon features to prevent self-intersecting polygons
Parameters
- feature: GeoJSONStoreFeatures
  The GeoJSON feature to validate
- e: { updateType: string }
  Event object containing updateType
Returns {}
Validation result with valid flag
- Defined in src/lib/constants/getDefaultModeOptions.ts:27