1 files changed, 16 insertions, 12 deletions
diff --git a/lib/polyjuice/client/endpoint/post_join.ex b/lib/polyjuice/client/endpoint/post_join.ex
index 8fb742c..66007cf 100644
--- a/lib/polyjuice/client/endpoint/post_join.ex
+++ b/lib/polyjuice/client/endpoint/post_join.ex
@@ -42,23 +42,27 @@ defmodule Polyjuice.Client.Endpoint.PostJoin do
           base_url
         ) do
       e = &URI.encode_www_form/1
-      body = Poison.encode!(
-        if third_party_signed do
-          %{"third_party_signed" => third_party_signed}
-        else
-          %{}
-        end
-      )
+
+      body =
+        Poison.encode!(
+          if third_party_signed do
+            %{"third_party_signed" => third_party_signed}
+          else
+            %{}
+          end
+        )
 
       url = %{
         URI.merge(
           base_url,
           "#{Polyjuice.Client.prefix_r0()}/join/#{e.(room)}"
-        ) | query: if servers == [] do
-          nil
-        else
-          Enum.join(Enum.map(servers, &("server_name=#{e.(&1)}")), "&")
-        end
+        )
+        | query:
+            if servers == [] do
+              nil
+            else
+              Enum.join(Enum.map(servers, &"server_name=#{e.(&1)}"), "&")
+            end
       }
 
       %Polyjuice.Client.Endpoint.HttpSpec{