osmd-extended/src/MusicalScore/Graphical/SystemLinesEnum.ts

export enum SystemLinesEnum {
    SingleThin = 0,
    DoubleThin = 1,
    ThinBold = 2,
    BoldThinDots = 3,
    DotsThinBold = 4,
    DotsBoldBoldDots = 5,
    None = 6
}