Avoid returning negative indices

carbonplan · Apr 30, 2024 · b62890f · b62890f
1 parent 7960bec
commit b62890f
Showing 1 changed file with 3 additions and 1 deletion.
diff --git a/components/utils/data.js b/components/utils/data.js
@@ -628,7 +628,9 @@ const getAxisIndex = (value, { name, axis, chunk_shape, shape }) => {
 
   const chunkStep = axis.step * chunk_shape[index]
 
-  return diff < 0 ? Math.ceil(diff / chunkStep) : Math.floor(diff / chunkStep)
+  return diff < 0
+    ? Math.abs(Math.ceil(diff / chunkStep))
+    : Math.floor(diff / chunkStep)
 }
 
 export const validatePoint = ([lon, lat]) => {