Type Alias Marker

type Marker = {
    colour: string;
    feature: string;
    group: string | null;
    id: string;
    label: string;
    opacity: number;
    show: boolean;
    u: number;
    update: boolean;
    v: number;
    x: number;
    xm: number | null;
    y: number;
    ym: number | null;
    zm: number | null;
}