For example:
<img width="1904" alt="Screen Shot 2021-11-05 at 11 59 05 AM" src="https://user-images.githubusercontent.com/29597/140540816-25d6d47b-7aea-4121-aeaa-565accc65b1f.png">

{flamechartStackFrame !== null && (
                <ContextMenuItem
                  onClick={() =>
                    copy(
                      `line ${flamechartStackFrame.locationLine ??
                        ''}, column ${flamechartStackFrame.locationColumn ??
                        ''}`,
                    )
                  }
                  title="Copy location">
                  Copy location
                </ContextMenuItem>
              )}
            </Fragment>
          );
        }}
      </ContextMenu>
      {!isContextMenuShown && !surfaceRef.current.hasActiveView() && (
        <EventTooltip
          canvasRef={canvasRef}
          data={data}
          hoveredEvent={hoveredEvent}
          origin={mouseLocation}
        />
      )}
    </Fragment>
  );
}
export default CanvasPage;