Make options unique

mtrudel · Feb 24, 2024 · e208da4 · e208da4
1 parent fcf8fe1
commit e208da4
Show file tree

Hide file tree

Showing 2 changed files with 12 additions and 6 deletions.
diff --git a/lib/thousand_island/transports/ssl.ex b/lib/thousand_island/transports/ssl.ex
@@ -59,9 +59,12 @@ defmodule ThousandIsland.Transports.SSL do
 
     # We can't use Keyword functions here because :ssl accepts non-keyword style options
     resolved_options =
-      default_options ++
-        user_options ++
-        @hardcoded_options
+      Enum.uniq_by(
+        @hardcoded_options ++ user_options ++ default_options,
+        fn
+          {key, _} when is_atom(key) -> key
+          key when is_atom(key) -> key
+        end)
 
     if not Enum.any?(
          [:keyfile, :key, :sni_hosts, :sni_fun],

diff --git a/lib/thousand_island/transports/tcp.ex b/lib/thousand_island/transports/tcp.ex
@@ -57,9 +57,12 @@ defmodule ThousandIsland.Transports.TCP do
 
     # We can't use Keyword functions here because :gen_tcp accepts non-keyword style options
     resolved_options =
-      default_options ++
-        user_options ++
-        @hardcoded_options
+      Enum.uniq_by(
+        @hardcoded_options ++ user_options ++ default_options,
+        fn
+          {key, _} when is_atom(key) -> key
+          key when is_atom(key) -> key
+        end)
 
     :gen_tcp.listen(port, resolved_options)
   end