Remove analysis transforms when they're parent is deleted

Author: VeraZab

src/EditorControls.js

@@ -9,6 +9,7 @@ import {
   shamefullyAddTableColumns,
   shamefullyCreateSplitStyleProps,
   shamefullyAdjustSplitStyleTargetContainers,
+  shamefullyDeleteRelatedAnalysisTransforms,
 } from './shame';
 import {EDITOR_ACTIONS} from './lib/constants';
 import isNumeric from 'fast-isnumeric';
@@ -167,6 +168,7 @@ class EditorControls extends Component {
           }
 
           shamefullyAdjustAxisRef(graphDiv, payload);
+          shamefullyDeleteRelatedAnalysisTransforms(graphDiv, payload);
 
           graphDiv.data.splice(payload.traceIndexes[0], 1);
           if (this.props.afterDeleteTrace) {

src/shame.js

@@ -176,3 +176,21 @@ export const shamefullyCreateSplitStyleProps = (graphDiv, attr, traceIndex, spli
 
   return splitTraceGroup.map(g => getProp(g));
 };
+
+export const shamefullyDeleteRelatedAnalysisTransforms = (graphDiv, payload) => {
+  const parentTraceDataIndex = payload.traceIndexes[0];
+  const parentUid = graphDiv.data[parentTraceDataIndex].uid;
+
+  const relatedFitTransformTraceIndexes = [];
+  graphDiv.data.forEach((d, i) => {
+    if (d.transforms && d.transforms.filter(t => t.inputUid === parentUid).length) {
+      relatedFitTransformTraceIndexes.push(i);
+    }
+  });
+
+  if (relatedFitTransformTraceIndexes.length) {
+    relatedFitTransformTraceIndexes.forEach(i => {
+      graphDiv.data.splice(i, 1);
+    });
+  }
+};