export enum ComplexVisType { Phase = 'Phase' , Amplitude = 'Amplitude' , PhaseAmplitude = 'Phase & Amp.' } export type ComplexLineVisType = ComplexVisType . Phase | ComplexVisType . Amplitude ; export const VIS_TYPE_SYMBOLS = { [ ComplexVisType . Phase ] : 'φ' , [ ComplexVisType . Amplitude ] : '𝓐' , [ ComplexVisType . PhaseAmplitude ] : 'φ𝓐' , } ;