1 files changed, 5 insertions, 0 deletions
diff --git a/src/lib/utils.js b/src/lib/utils.js
index f55b47b6..5303ec35 100644
--- a/src/lib/utils.js
+++ b/src/lib/utils.js
@@ -281,3 +281,8 @@ export function shuffleArray(array) {
     [array[i], array[j]] = [array[j], array[i]];
   }
 }
+
+  export let closest = (a, n) =>
+  a.reduce((prev, curr) =>
+    Math.abs(curr - n) < Math.abs(prev - n) ? curr : prev
+  );