How to use the vott-ct.CanvasTools.Editor function in vott-ct

public componentDidMount = () => {
        const sz = document.getElementById("editor-zone") as HTMLDivElement;
        this.editor = new CanvasTools.Editor(sz);
        this.editor.autoResize = false;
        this.editor.onSelectionEnd = this.onSelectionEnd;
        this.editor.onRegionMoveEnd = this.onRegionMoveEnd;
        this.editor.onRegionDelete = this.onRegionDelete;
        this.editor.onRegionSelected = this.onRegionSelected;
        this.editor.AS.setSelectionMode({ mode: this.props.selectionMode });

        window.addEventListener("resize", this.onWindowResize);
    }