From ad41ddd16f8fd25030d3b1bb25bf40dc3afdf0cf Mon Sep 17 00:00:00 2001
From: Julian Niedermeier <jpniedermeier@gmail.com>
Date: Sun, 30 Aug 2020 17:53:31 +0200
Subject: [PATCH] Enhancement: add property Graph.prependData to support
 Plotly.prependTraces

---
 src/components/Graph.react.js |  2 +-
 src/fragments/Graph.react.js  | 12 ++----------
 2 files changed, 3 insertions(+), 11 deletions(-)

diff --git a/src/components/Graph.react.js b/src/components/Graph.react.js
index a01d7abb9..025bf3f86 100644
--- a/src/components/Graph.react.js
+++ b/src/components/Graph.react.js
@@ -99,7 +99,7 @@ class PlotlyGraph extends Component {
             const res =
                 data && data.length
                     ? {
-                        data: EMPTY_DATA,
+                          data: EMPTY_DATA,
                       }
                     : undefined;
 
diff --git a/src/fragments/Graph.react.js b/src/fragments/Graph.react.js
index 29666b34e..67fd4fd09 100644
--- a/src/fragments/Graph.react.js
+++ b/src/fragments/Graph.react.js
@@ -194,10 +194,7 @@ class PlotlyGraph extends Component {
 
         dataArray.forEach(data => {
             let updateData, traceIndices, maxPoints;
-            if (
-                Array.isArray(data) &&
-                typeof data[0] === 'object'
-            ) {
+            if (Array.isArray(data) && typeof data[0] === 'object') {
                 [updateData, traceIndices, maxPoints] = data;
             } else {
                 updateData = data;
@@ -215,12 +212,7 @@ class PlotlyGraph extends Component {
             }
 
             const gd = this.gd.current;
-            return Plotly[plotlyFnKey](
-                gd,
-                updateData,
-                traceIndices,
-                maxPoints
-            );
+            return Plotly[plotlyFnKey](gd, updateData, traceIndices, maxPoints);
         });
         clearState(dataKey);
     }