From 7dbf0370afe33b2c93aa91f49f794fb3a30b5a48 Mon Sep 17 00:00:00 2001
From: Cody Olsen <cody.olsen@finn.no>
Date: Sat, 5 Dec 2020 03:31:10 +0100
Subject: [PATCH] fix: guard against NaN in minSnap and maxSnap handlers

---
 src/utils.ts | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/src/utils.ts b/src/utils.ts
index 9231d1da..ebc91d26 100644
--- a/src/utils.ts
+++ b/src/utils.ts
@@ -42,10 +42,18 @@ export function processSnapPoints(unsafeSnaps: number | number[], maxHeight) {
       return acc
     }, new Set<number>()),
   ]
+  const minSnap = Math.min(...snapPoints)
+  if (Number.isNaN(minSnap)) {
+    throw new TypeError('minSnap is NaN')
+  }
+  const maxSnap = Math.max(...snapPoints)
+  if (Number.isNaN(maxSnap)) {
+    throw new TypeError('maxSnap is NaN')
+  }
 
   return {
     snapPoints,
-    minSnap: Math.min(...snapPoints),
-    maxSnap: Math.max(...snapPoints),
+    minSnap,
+    maxSnap,
   }
 }