add .formatter.exs + format

2018-05-22 21:46:54 +01:00
parent 08c90ce0d8
commit b07df7c780
52 changed files with 332 additions and 264 deletions
--- a/lib/koans/10_structs.ex
+++ b/lib/koans/10_structs.ex
@@ -49,7 +49,7 @@ defmodule Structs do

  koan "Use the update_in macro to modify a nested value" do
    airline = %Airline{plane: %Plane{maker: :boeing, passengers: 200}}
-    assert update_in(airline.plane.passengers, fn(x) -> (x + 2) end) == ___
+    assert update_in(airline.plane.passengers, fn x -> x + 2 end) == ___
  end

  koan "Use the put_in macro with atoms to replace a nested value in a non-struct" do