1 files changed, 11 insertions, 0 deletions
diff --git a/animism-align/frontend/app/utils/api.utils.js b/animism-align/frontend/app/utils/api.utils.js
new file mode 100644
index 0000000..8210056
--- /dev/null
+++ b/animism-align/frontend/app/utils/api.utils.js
@@ -0,0 +1,11 @@
+export const groupResponseBy = (response, field) => {
+  const { lookup, order } = response
+  const reduction = order.reduce((groups, id) => {
+    const item = lookup[id]
+    const value = item[field]
+    if (!groups[value]) groups[value] = []
+    groups[value].push(item)
+    return groups
+  }, {})
+  return reduction
+}