basic histogram

1 files changed, 3 insertions, 1 deletions

diff --git a/src/client/views/nodes/DataVizBox/components/LineChart.tsx b/src/client/views/nodes/DataVizBox/components/LineChart.tsx
index 6b564b0c9..289cecb6b 100644
--- a/src/client/views/nodes/DataVizBox/components/LineChart.tsx
+++ b/src/client/views/nodes/DataVizBox/components/LineChart.tsx
@@ -20,7 +20,7 @@ export interface DataPoint {
     x: number;
     y: number;
 }
-interface SelectedDataPoint extends DataPoint {
+export interface SelectedDataPoint extends DataPoint {
     elem?: d3.Selection<d3.BaseType, unknown, SVGGElement, unknown>;
 }
 export interface LineChartProps {
@@ -60,6 +60,8 @@ export class LineChart extends React.Component<LineChartProps> {
             .map(link => DocCast(link.link_anchor_1)); // then return the source of the link
     }
     @computed get incomingSelected() {
+        // return selected x and y axes
+        // otherwise, use the selection of whatever is linked to us
         return this.incomingLinks // all links that are pointing to this node
             .map(anchor => DocumentManager.Instance.getFirstDocumentView(anchor)?.ComponentView as DataVizBox) // get their data viz boxes
             .filter(dvb => dvb)