Fix formatting

lib/pleroma/formatter.ex

@@ -104,28 +104,35 @@ defmodule Pleroma.Formatter do
                              []
                            end)
 
-  @emoji_from_file (graceful_text_extract = fn
-                      {:ok, custom} -> custom
-                      {:error, :enoent} -> ""
-                      # Only handles non-existent files nicely!
-                    end
-
-                    graceful_file_extract = fn (filename) ->
-                      filename |> File.read |> graceful_text_extract.()
-                    end
-
-                    default = graceful_file_extract.("config/emoji.txt")
-                    custom = graceful_file_extract.("config/custom_emoji.txt")
-
-                    default <> "\n" <> custom  # Add a newline in between in case default doesn't end with \n
-                    |> String.split("\n")
-                    |> Enum.filter(fn (line) -> line != "" end) # Strip newlines
-                    |> Enum.map(fn (line) ->
-                      # Split each line by commas, then remove whitespace around the resulting strings
-                      line
-                      |> String.split(",")
-                      |> Enum.map(fn (str) -> String.strip str end)
-                    end))
+  @emoji_from_file (
+                     graceful_text_extract = fn
+                       {:ok, custom} ->
+                         custom
+
+                       {:error, :enoent} ->
+                         ""
+                         # Only handles non-existent files nicely!
+                     end
+
+                     graceful_file_extract = fn filename ->
+                       filename |> File.read() |> graceful_text_extract.()
+                     end
+
+                     default = graceful_file_extract.("config/emoji.txt")
+                     custom = graceful_file_extract.("config/custom_emoji.txt")
+
+                     # Add a newline in between in case default doesn't end with \n
+                     (default <> "\n" <> custom)
+                     |> String.split("\n")
+                     # Strip newlines
+                     |> Enum.filter(fn line -> line != "" end)
+                     |> Enum.map(fn line ->
+                       # Split each line by commas, then remove whitespace around the resulting strings
+                       line
+                       |> String.split(",")
+                       |> Enum.map(fn str -> String.strip(str) end)
+                     end)
+                   )
 
   @emoji_from_globs (
                       static_path = Path.join(:code.priv_dir(:pleroma), "static")