Run formatter on the project

.formatter.exs

@@ -1,6 +1,6 @@
 [
   inputs: ["{mix,.formatter}.exs", "{config,lib,rel,test,examples}/**/*.{ex,exs}"],
-  import_deps: [:plug, :phoenix],
+  import_deps: [:plug],
   locals_without_parens: [
     transport: 2,
     action_fallback: 1,

examples/phoenix_app/config/config.exs

@@ -10,4 +10,4 @@ config :logger, :console,
   format: "$time $metadata[$level] $message\n",
   metadata: [:request_id]
 
-import_config "#{Mix.env}.exs"
+import_config "#{Mix.env()}.exs"

examples/phoenix_app/config/test.exs

@@ -6,8 +6,7 @@ config :phoenix_app, PhoenixAppWeb.Endpoint,
 
 config :logger, level: :warn
 
-config :phoenix_app, PhoenixApp.Repo,
-  pool: Ecto.Adapters.SQL.Sandbox
+config :phoenix_app, PhoenixApp.Repo, pool: Ecto.Adapters.SQL.Sandbox
 
 config :phoenix_app, PhoenixApp.Repo,
   adapter: Sqlite.Ecto2,

examples/phoenix_app/lib/phoenix_app/accounts/user.ex

@@ -2,8 +2,8 @@ defmodule PhoenixApp.Accounts.User do
   use Ecto.Schema
 
   schema "users" do
-    field :name, :string
-    field :email, :string
+    field(:name, :string)
+    field(:email, :string)
     timestamps()
   end
 end

examples/phoenix_app/lib/phoenix_app/application.ex

@@ -4,8 +4,9 @@ defmodule PhoenixApp.Application do
   def start(_type, _args) do
     children = [
       PhoenixAppWeb.Endpoint,
-      PhoenixApp.Repo,
+      PhoenixApp.Repo
     ]
+
     Supervisor.start_link(children, strategy: :one_for_one, name: PhoenixApp.Supervisor)
   end
 

examples/phoenix_app/lib/phoenix_app/repo.ex

@@ -1,3 +1,3 @@
 defmodule PhoenixApp.Repo do
   use Ecto.Repo, otp_app: :phoenix_app, adapter: Sqlite.Ecto2
-end
+end

examples/phoenix_app/lib/phoenix_app_web/api_spec.ex

@@ -11,4 +11,4 @@ defmodule PhoenixAppWeb.ApiSpec do
     }
     |> OpenApiSpex.resolve_schema_modules()
   end
-end
+end

examples/phoenix_app/lib/phoenix_app_web/schemas.ex

@@ -3,16 +3,20 @@ defmodule PhoenixAppWeb.Schemas do
   alias OpenApiSpex.Schema
 
   defmodule User do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "User",
       description: "A user of the app",
       type: :object,
       properties: %{
         id: %Schema{type: :integer, description: "User ID"},
-        name:  %Schema{type: :string, description: "User name", pattern: ~r/[a-zA-Z][a-zA-Z0-9_]+/},
+        name: %Schema{type: :string, description: "User name", pattern: ~r/[a-zA-Z][a-zA-Z0-9_]+/},
         email: %Schema{type: :string, description: "Email address", format: :email},
-        inserted_at: %Schema{type: :string, description: "Creation timestamp", format: :'date-time'},
-        updated_at: %Schema{type: :string, description: "Update timestamp", format: :'date-time'}
+        inserted_at: %Schema{
+          type: :string,
+          description: "Creation timestamp",
+          format: :"date-time"
+        },
+        updated_at: %Schema{type: :string, description: "Update timestamp", format: :"date-time"}
       },
       required: [:name, :email],
       example: %{
@@ -22,11 +26,11 @@ defmodule PhoenixAppWeb.Schemas do
         "inserted_at" => "2017-09-12T12:34:55Z",
         "updated_at" => "2017-09-13T10:11:12Z"
       }
-    }
+    })
   end
 
   defmodule UserRequest do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UserRequest",
       description: "POST body for creating a user",
       type: :object,
@@ -40,11 +44,11 @@ defmodule PhoenixAppWeb.Schemas do
           "email" => "[email protected]"
         }
       }
-    }
+    })
   end
 
   defmodule UserResponse do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UserResponse",
       description: "Response schema for single user",
       type: :object,
@@ -61,11 +65,11 @@ defmodule PhoenixAppWeb.Schemas do
         }
       },
       "x-struct": __MODULE__
-    }
+    })
   end
 
   defmodule UsersResponse do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UsersResponse",
       description: "Response schema for multiple users",
       type: :object,
@@ -86,6 +90,6 @@ defmodule PhoenixAppWeb.Schemas do
           }
         ]
       }
-    }
+    })
   end
 end

examples/phoenix_app/priv/repo/migrations/20171015110840_add_users.exs

@@ -3,8 +3,8 @@ defmodule PhoenixApp.Repo.Migrations.AddUsers do
 
   def change do
     create table(:users) do
-      add :name, :string, null: false
-      add :email, :string, null: false
+      add(:name, :string, null: false)
+      add(:email, :string, null: false)
       timestamps()
     end
   end

examples/phoenix_app/test/phoenix_app_web/controllers/user_controller_test.exs

@@ -9,13 +9,16 @@ defmodule PhoenixAppWeb.UserControllerTest do
   test "create user", %{conn: conn, spec: spec} do
     conn
     |> Plug.Conn.put_req_header("content-type", "application/json")
-    |> post(user_path(conn, :create, 1), %{"user" => %{"name" => "Joe", "email" => "[email protected]"}})
+    |> post(user_path(conn, :create, 1), %{
+      "user" => %{"name" => "Joe", "email" => "[email protected]"}
+    })
     |> json_response(201)
     |> assert_schema("UserResponse", spec)
   end
 
   test "get user", %{conn: conn, spec: spec} do
-    %{id: id} = PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Carl", email: "[email protected]"})
+    %{id: id} =
+      PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Carl", email: "[email protected]"})
 
     conn
     |> Plug.Conn.put_req_header("accept", "application/json")
@@ -25,9 +28,14 @@ defmodule PhoenixAppWeb.UserControllerTest do
   end
 
   test "list users", %{conn: conn, spec: spec} do
-    %{id: id1} = PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Aaron", email: "[email protected]"})
-    %{id: id2} = PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Benjamin", email: "[email protected]"})
-    %{id: id3} = PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Chuck", email: "[email protected]"})
+    %{id: id1} =
+      PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Aaron", email: "[email protected]"})
+
+    %{id: id2} =
+      PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Benjamin", email: "[email protected]"})
+
+    %{id: id3} =
+      PhoenixApp.Repo.insert!(%PhoenixApp.Accounts.User{name: "Chuck", email: "[email protected]"})
 
     response =
       conn

examples/phoenix_app/test/support/conn_case.ex

@@ -11,9 +11,11 @@ defmodule PhoenixAppWeb.ConnCase do
 
   setup tags do
     :ok = Ecto.Adapters.SQL.Sandbox.checkout(PhoenixApp.Repo)
+
     unless tags[:async] do
       Ecto.Adapters.SQL.Sandbox.mode(PhoenixApp.Repo, {:shared, self()})
     end
+
     {:ok, conn: Phoenix.ConnTest.build_conn()}
   end
 end

examples/plug_app/config/config.exs

@@ -9,4 +9,3 @@ config :plug_app, PlugApp.Repo,
   database: "priv/repo/plug_app_#{Mix.env()}.db"
 
 config :logger, level: :debug
-

examples/plug_app/lib/plug_app/accounts/user.ex

@@ -2,8 +2,8 @@ defmodule PlugApp.Accounts.User do
   use Ecto.Schema
 
   schema "users" do
-    field :name, :string
-    field :email, :string
+    field(:name, :string)
+    field(:email, :string)
     timestamps()
   end
 end

examples/plug_app/lib/plug_app/api_spec.ex

@@ -8,15 +8,17 @@ defmodule PlugApp.ApiSpec do
         version: "1.0"
       },
       paths: %{
-        "/api/users/{id}" => OpenApiSpex.PathItem.from_routes([
-          %{verb: :get, plug: PlugApp.UserHandler.Show, opts: []}
-        ]),
-        "/api/users" => OpenApiSpex.PathItem.from_routes([
-          %{verb: :get, plug: PlugApp.UserHandler.Index, opts: []},
-          %{verb: :post, plug: PlugApp.UserHandler.Create, opts: []}
-        ])
+        "/api/users/{id}" =>
+          OpenApiSpex.PathItem.from_routes([
+            %{verb: :get, plug: PlugApp.UserHandler.Show, opts: []}
+          ]),
+        "/api/users" =>
+          OpenApiSpex.PathItem.from_routes([
+            %{verb: :get, plug: PlugApp.UserHandler.Index, opts: []},
+            %{verb: :post, plug: PlugApp.UserHandler.Create, opts: []}
+          ])
       }
     }
     |> OpenApiSpex.resolve_schema_modules()
   end
-end
+end

examples/plug_app/lib/plug_app/application.ex

@@ -9,7 +9,7 @@ defmodule PlugApp.Application do
     # List all child processes to be supervised
     children = [
       PlugApp.Repo,
-      Plug.Adapters.Cowboy.child_spec(:http, PlugApp.Router, [], [port: 4000])
+      Plug.Adapters.Cowboy.child_spec(:http, PlugApp.Router, [], port: 4000)
     ]
 
     # See https://hexdocs.pm/elixir/Supervisor.html

examples/plug_app/lib/plug_app/repo.ex

@@ -1,3 +1,3 @@
 defmodule PlugApp.Repo do
   use Ecto.Repo, otp_app: :plug_app, adapter: Sqlite.Ecto2
-end
+end

examples/plug_app/lib/plug_app/router.ex

@@ -32,4 +32,3 @@ defmodule PlugApp.Router do
   match "/api/*_", to: PlugApp.Router.Api
   match "/*_", to: PlugApp.Router.Html
 end
-

examples/plug_app/lib/plug_app/schemas.ex

@@ -3,16 +3,20 @@ defmodule PlugApp.Schemas do
   alias OpenApiSpex.Schema
 
   defmodule User do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "User",
       description: "A user of the app",
       type: :object,
       properties: %{
         id: %Schema{type: :integer, description: "User ID"},
-        name:  %Schema{type: :string, description: "User name", pattern: ~r/[a-zA-Z][a-zA-Z0-9_]+/},
+        name: %Schema{type: :string, description: "User name", pattern: ~r/[a-zA-Z][a-zA-Z0-9_]+/},
         email: %Schema{type: :string, description: "Email address", format: :email},
-        inserted_at: %Schema{type: :string, description: "Creation timestamp", format: :'date-time'},
-        updated_at: %Schema{type: :string, description: "Update timestamp", format: :'date-time'}
+        inserted_at: %Schema{
+          type: :string,
+          description: "Creation timestamp",
+          format: :"date-time"
+        },
+        updated_at: %Schema{type: :string, description: "Update timestamp", format: :"date-time"}
       },
       required: [:name, :email],
       example: %{
@@ -22,11 +26,11 @@ defmodule PlugApp.Schemas do
         "inserted_at" => "2017-09-12T12:34:55Z",
         "updated_at" => "2017-09-13T10:11:12Z"
       }
-    }
+    })
   end
 
   defmodule UserRequest do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UserRequest",
       description: "POST body for creating a user",
       type: :object,
@@ -40,11 +44,11 @@ defmodule PlugApp.Schemas do
           "email" => "[email protected]"
         }
       }
-    }
+    })
   end
 
   defmodule UserResponse do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UserResponse",
       description: "Response schema for single user",
       type: :object,
@@ -61,11 +65,11 @@ defmodule PlugApp.Schemas do
         }
       },
       "x-struct": __MODULE__
-    }
+    })
   end
 
   defmodule UsersResponse do
-    OpenApiSpex.schema %{
+    OpenApiSpex.schema(%{
       title: "UsersResponse",
       description: "Response schema for multiple users",
       type: :object,
@@ -86,6 +90,6 @@ defmodule PlugApp.Schemas do
           }
         ]
       }
-    }
+    })
   end
-end
+end

examples/plug_app/lib/plug_app/user_handler.ex

@@ -25,6 +25,7 @@ defmodule PlugApp.UserHandler do
 
     def index(conn, _opts) do
       users = Accounts.list_users()
+
       conn
       |> Plug.Conn.put_resp_header("Content-Type", "application/json")
       |> Plug.Conn.send_resp(200, render(users))
@@ -69,7 +70,8 @@ defmodule PlugApp.UserHandler do
           |> send_resp(404, ~s({"error": "User not found"}))
           |> halt()
 
-        user -> assign(conn, :user, user)
+        user ->
+          assign(conn, :user, user)
       end
     end
 
@@ -100,7 +102,10 @@ defmodule PlugApp.UserHandler do
         summary: "Create user",
         description: "Create a user",
         operationId: "UserHandler.Create",
-        requestBody: request_body("The user attributes", "application/json", Schemas.UserRequest, required: true),
+        requestBody:
+          request_body("The user attributes", "application/json", Schemas.UserRequest,
+            required: true
+          ),
         responses: %{
           201 => response("User", "application/json", Schemas.UserResponse)
         }

examples/plug_app/priv/repo/migrations/20171015110840_add_users.exs

@@ -3,8 +3,8 @@ defmodule PlugApp.Repo.Migrations.AddUsers do
 
   def change do
     create table(:users) do
-      add :name, :string, null: false
-      add :email, :string, null: false
+      add(:name, :string, null: false)
+      add(:email, :string, null: false)
       timestamps()
     end
   end

lib/open_api_spex/callback.ex

@@ -14,6 +14,6 @@ defmodule OpenApiSpex.Callback do
   that identifies a URL to use for the callback operation.
   """
   @type t :: %{
-    String.t => PathItem.t
-  }
-end
+          String.t() => PathItem.t()
+        }
+end