Interface EngraverController

interface EngraverController {
    classes: any;
    dragColor: string;
    dragging: boolean;
    dragIndex: number;
    dragMouseStart: { x: number; y: number };
    dragTarget: any;
    dragYStep: number;
    engraver: any;
    getFontAndAttr: any;
    getTextSize: any;
    initialClef?: any;
    listeners: [ClickListener];
    rangeHighlight: any;
    renderer: any;
    responsive?: boolean;
    scale: number;
    selectables: Selectable[];
    selected: any[];
    selectionColor: string;
    selectTypes: boolean | DragTypes[];
    space: number;
    staffgroups: [any];
    staffwidthPrint: number;
    staffwidthScreen: number;
    width: number;
}