API Reference > geometry-core > Curve > CurveExtendOptions > resolveVariantCurveExtendParameterToCurveExtendMode resolveVariantCurveExtendParameterToCurveExtendMode MethodStatic Given an ExtendParameter, isolate the particular CurveExtendOptions in effect at an end. Return undefined if param === false return the (strongly typed) pointer to the param if it is a single CurveExtendOptions. Return dereferenced array entry 0 or 1 if the param is an array of CurveExtendOptions. resolveVariantCurveExtendParameterToCurveExtendMode(param: VariantCurveExtendParameter, endIndex: | "1"): CurveExtendMode Parameter Type Description param VariantCurveExtendParameter endIndex | "1" Returns - CurveExtendMode Defined in curve/CurveExtendMode.ts Line 34 Last Updated: 12 June, 2024