From 02271a2ef2be1c0d00ffca1e0432e745ed11532d Mon Sep 17 00:00:00 2001
From: Basile Henry <bjm.henry@gmail.com>
Date: Thu, 4 Feb 2021 09:00:13 +0100
Subject: [PATCH] Add elm-format example

---
 devshell.nix                       |  1 +
 examples/monorepo/elm/elm.json     | 24 +++++++++++++++++++++++
 examples/monorepo/elm/src/Main.elm | 31 ++++++++++++++++++++++++++++++
 examples/monorepo/prjfmt.toml      |  5 +++++
 4 files changed, 61 insertions(+)
 create mode 100644 examples/monorepo/elm/elm.json
 create mode 100644 examples/monorepo/elm/src/Main.elm

diff --git a/devshell.nix b/devshell.nix
index d1e423d..befbfce 100644
--- a/devshell.nix
+++ b/devshell.nix
@@ -19,6 +19,7 @@ devshell.mkShell {
     clang
 
     # Code formatters
+    elmPackages.elm-format
     haskellPackages.ormolu
     haskellPackages.cabal-install
     haskellPackages.ghc
diff --git a/examples/monorepo/elm/elm.json b/examples/monorepo/elm/elm.json
new file mode 100644
index 0000000..dea3450
--- /dev/null
+++ b/examples/monorepo/elm/elm.json
@@ -0,0 +1,24 @@
+{
+    "type": "application",
+    "source-directories": [
+        "src"
+    ],
+    "elm-version": "0.19.1",
+    "dependencies": {
+        "direct": {
+            "elm/browser": "1.0.2",
+            "elm/core": "1.0.5",
+            "elm/html": "1.0.0"
+        },
+        "indirect": {
+            "elm/json": "1.1.3",
+            "elm/time": "1.0.0",
+            "elm/url": "1.0.0",
+            "elm/virtual-dom": "1.0.2"
+        }
+    },
+    "test-dependencies": {
+        "direct": {},
+        "indirect": {}
+    }
+}
diff --git a/examples/monorepo/elm/src/Main.elm b/examples/monorepo/elm/src/Main.elm
new file mode 100644
index 0000000..401f267
--- /dev/null
+++ b/examples/monorepo/elm/src/Main.elm
@@ -0,0 +1,31 @@
+module Main exposing (Msg(..), main, update, view)
+
+import Browser
+import Html exposing (Html, button, div, text)
+import Html.Events exposing (onClick)
+
+
+main =
+    Browser.sandbox { init = 0, update = update, view = view }
+
+
+type Msg
+    = Increment
+    | Decrement
+
+
+update msg model =
+    case msg of
+        Increment ->
+            model + 1
+
+        Decrement ->
+            model - 1
+
+
+view model =
+    div []
+        [ button [ onClick Decrement ] [ text "-" ]
+        , div [] [ text (String.fromInt model) ]
+        , button [ onClick Increment ] [ text "+" ]
+        ]
diff --git a/examples/monorepo/prjfmt.toml b/examples/monorepo/prjfmt.toml
index 8479733..c41b3a9 100644
--- a/examples/monorepo/prjfmt.toml
+++ b/examples/monorepo/prjfmt.toml
@@ -17,3 +17,8 @@ includes = [ "rust/" ]
 excludes = []
 command = "cargo"
 options = [ "fmt", "--" ]
+
+[formatters.elm-format]
+files = [ "*.elm" ]
+command = "elm-format"
+options = [ "--yes" ]