From 88225b94b33a2ec2dd14c9efc27c0ca048aba757 Mon Sep 17 00:00:00 2001
From: Scott Anderson <scottanderson@users.noreply.github.com>
Date: Sun, 3 Nov 2024 21:10:37 -0500
Subject: [PATCH] fix(graph): gradient color fallback

Added a fallback to use the `stop.color` when threshold values are
outside the visible range. This prevents undefined colors from causing
unexpected graph rendering behavior, such as turning blue near the
edges.
---
 src/graph.js | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/src/graph.js b/src/graph.js
index 84697d4..98e616a 100644
--- a/src/graph.js
+++ b/src/graph.js
@@ -166,6 +166,8 @@ export default class Graph {
       } else if (stop.value < this._min && arr[index - 1]) {
         const factor = (arr[index - 1].value - this._min) / (arr[index - 1].value - stop.value);
         color = interpolateColor(arr[index - 1].color, stop.color, factor);
+      } else {
+        color = stop.color;
       }
       let offset;
       if (scale <= 0) {