From 610f325196501752ba6bfb503a84d7af04eec602 Mon Sep 17 00:00:00 2001
From: Victor Giers <mail@victorgiers.com>
Date: Wed, 13 May 2026 14:26:44 +0200
Subject: [PATCH] Refactor edge distance calculation for terrain grid resizing

---
 src/viewport-three/terrain-grid-resize-controls.ts | 10 ++++++++--
 1 file changed, 8 insertions(+), 2 deletions(-)

diff --git a/src/viewport-three/terrain-grid-resize-controls.ts b/src/viewport-three/terrain-grid-resize-controls.ts
index e63bdfbb..f6799ffd 100644
--- a/src/viewport-three/terrain-grid-resize-controls.ts
+++ b/src/viewport-three/terrain-grid-resize-controls.ts
@@ -49,12 +49,18 @@ export function resolveTerrainGridResizeSideFromLocalPosition(
     return null;
   }
 
-  const candidates: Array<{ side: TerrainGridResizeSide; distance: number }> = [
+  const edgeDistances: Array<{
+    side: TerrainGridResizeSide;
+    distance: number;
+  }> = [
     { side: "west", distance: localX },
     { side: "east", distance: width - localX },
     { side: "south", distance: localZ },
     { side: "north", distance: depth - localZ }
-  ].filter((candidate) => candidate.distance <= threshold);
+  ];
+  const candidates = edgeDistances.filter(
+    (candidate) => candidate.distance <= threshold
+  );
 
   if (candidates.length === 0) {
     return null;