How to use the @jupyterlab/csvviewer.CSVViewer function in @jupyterlab/csvviewer

it('should be safe to call multiple times', () => {
        const widget = new CSVViewer({ context });
        expect(widget.isDisposed).to.equal(false);
        widget.dispose();
        widget.dispose();
        expect(widget.isDisposed).to.equal(true);
      });
    });

it('should be the context for the file', () => {
        const widget = new CSVViewer({ context });
        expect(widget.context).to.equal(context);
      });
    });

it('should be the context for the file', () => {
        const widget = new CSVViewer({ context });
        expect(widget.context).to.equal(context);
      });
    });

it('should instantiate a `CSVViewer`', () => {
        const widget = new CSVViewer({ context });
        expect(widget).to.be.an.instanceof(CSVViewer);
        widget.dispose();
      });
    });

it('should dispose of the resources held by the widget', () => {
        const widget = new CSVViewer({ context });
        expect(widget.isDisposed).to.equal(false);
        widget.dispose();
        expect(widget.isDisposed).to.equal(true);
      });

it('should instantiate a `CSVViewer`', () => {
        const widget = new CSVViewer({ context });
        expect(widget).to.be.an.instanceof(CSVViewer);
        widget.dispose();
      });
    });