fix(elm-review): eliminate all issues

.pre-commit-config.yaml

@@ -0,0 +1 @@
+/nix/store/gnnangzf73g2b665rmhwblqydx18hjlm-pre-commit-config.json

flake.lock

@@ -44,6 +44,43 @@
         "type": "github"
       }
     },
+    "flake-compat": {
+      "flake": false,
+      "locked": {
+        "lastModified": 1696426674,
+        "narHash": "sha256-kvjfFW7WAETZlt09AgDn1MrtKzP7t90Vf7vypd3OL1U=",
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "rev": "0f9255e01c2351cc7d116c072cb317785dd33b33",
+        "type": "github"
+      },
+      "original": {
+        "owner": "edolstra",
+        "repo": "flake-compat",
+        "type": "github"
+      }
+    },
+    "gitignore": {
+      "inputs": {
+        "nixpkgs": [
+          "pre-commit-hooks",
+          "nixpkgs"
+        ]
+      },
+      "locked": {
+        "lastModified": 1709087332,
+        "narHash": "sha256-HG2cCnktfHsKV0s4XW83gU3F57gaTljL9KNSuG6bnQs=",
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "rev": "637db329424fd7e46cf4185293b9cc8c88c95394",
+        "type": "github"
+      },
+      "original": {
+        "owner": "hercules-ci",
+        "repo": "gitignore.nix",
+        "type": "github"
+      }
+    },
     "mkElmDerivation": {
       "inputs": {
         "elm-spa": "elm-spa",
@@ -51,11 +88,11 @@
         "nixpkgs": "nixpkgs"
       },
       "locked": {
-        "lastModified": 1737249952,
+        "lastModified": 1737854574,
-        "narHash": "sha256-bWOrcJUIW5q9BEmdeaE5XPnHiWuhujeFM23EweNMuO0=",
+        "narHash": "sha256-GIh8IAIjJ3BkqSKifdXcnrkJgY4diipcMZ1itmwiFyw=",
         "owner": "jeslie0",
         "repo": "mkElmDerivation",
-        "rev": "dd8538d8bcddcb7245cfdffffdf8118b0013dc64",
+        "rev": "88b3923af364826b39428aff3431857a2b9d8699",
         "type": "github"
       },
       "original": {
@@ -82,11 +119,11 @@
     },
     "nixpkgs_2": {
       "locked": {
-        "lastModified": 1737632463,
+        "lastModified": 1738142207,
-        "narHash": "sha256-38J9QfeGSej341ouwzqf77WIHAScihAKCt8PQJ+NH28=",
+        "narHash": "sha256-NGqpVVxNAHwIicXpgaVqJEJWeyqzoQJ9oc8lnK9+WC4=",
         "owner": "nixos",
         "repo": "nixpkgs",
-        "rev": "0aa475546ed21629c4f5bbf90e38c846a99ec9e9",
+        "rev": "9d3ae807ebd2981d593cddd0080856873139aa40",
         "type": "github"
       },
       "original": {
@@ -96,6 +133,22 @@
         "type": "github"
       }
     },
+    "nixpkgs_3": {
+      "locked": {
+        "lastModified": 1730768919,
+        "narHash": "sha256-8AKquNnnSaJRXZxc5YmF/WfmxiHX6MMZZasRP6RRQkE=",
+        "owner": "NixOS",
+        "repo": "nixpkgs",
+        "rev": "a04d33c0c3f1a59a2c1cb0c6e34cd24500e5a1dc",
+        "type": "github"
+      },
+      "original": {
+        "owner": "NixOS",
+        "ref": "nixpkgs-unstable",
+        "repo": "nixpkgs",
+        "type": "github"
+      }
+    },
     "npm-fix": {
       "inputs": {
         "nixpkgs": [
@@ -134,10 +187,31 @@
         "type": "github"
       }
     },
+    "pre-commit-hooks": {
+      "inputs": {
+        "flake-compat": "flake-compat",
+        "gitignore": "gitignore",
+        "nixpkgs": "nixpkgs_3"
+      },
+      "locked": {
+        "lastModified": 1737465171,
+        "narHash": "sha256-R10v2hoJRLq8jcL4syVFag7nIGE7m13qO48wRIukWNg=",
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "rev": "9364dc02281ce2d37a1f55b6e51f7c0f65a75f17",
+        "type": "github"
+      },
+      "original": {
+        "owner": "cachix",
+        "repo": "pre-commit-hooks.nix",
+        "type": "github"
+      }
+    },
     "root": {
       "inputs": {
         "mkElmDerivation": "mkElmDerivation",
         "nixpkgs": "nixpkgs_2",
+        "pre-commit-hooks": "pre-commit-hooks",
         "utils": "utils"
       }
     },

flake.nix

@@ -5,6 +5,7 @@
     nixpkgs.url = "github:nixos/nixpkgs/nixos-unstable";
     utils.url = "github:numtide/flake-utils";
     mkElmDerivation.url = "github:jeslie0/mkElmDerivation";
+    pre-commit-hooks.url = "github:cachix/pre-commit-hooks.nix";
   };
 
   outputs =
@@ -13,6 +14,7 @@
       nixpkgs,
       utils,
       mkElmDerivation,
+      pre-commit-hooks,
     }:
     utils.lib.eachDefaultSystem (
       system:
@@ -26,10 +28,13 @@
         devShells.default =
           with pkgs;
           mkShell {
-            buildInputs = [
+            inherit (self.checks.${system}.pre-commit-check) shellHook;
+
+            buildInputs = self.checks.${system}.pre-commit-check.enabledPackages ++ [
               elmPackages.elm
               elmPackages.elm-test
               elmPackages.elm-format
+              elmPackages.elm-review
               entr
             ];
           };
@@ -50,6 +55,18 @@
           };
         };
 
+        checks = {
+          pre-commit-check = pre-commit-hooks.lib.${system}.run {
+            src = ./.;
+            hooks = {
+              nixfmt-rfc-style.enable = true;
+              elm-format.enable = true;
+              # elm-review.enable = true;
+              # elm-test.enable = true;
+            };
+          };
+        };
+
         formatter = nixpkgs.legacyPackages.${system}.nixfmt-rfc-style;
       }
     );

review/elm.json

@@ -0,0 +1,41 @@
+{
+    "type": "application",
+    "source-directories": [
+        "src"
+    ],
+    "elm-version": "0.19.1",
+    "dependencies": {
+        "direct": {
+            "elm/core": "1.0.5",
+            "elm/json": "1.1.3",
+            "elm/project-metadata-utils": "1.0.2",
+            "jfmengels/elm-review": "2.14.1",
+            "jfmengels/elm-review-code-style": "1.2.0",
+            "jfmengels/elm-review-common": "1.3.3",
+            "jfmengels/elm-review-debug": "1.0.8",
+            "jfmengels/elm-review-documentation": "2.0.4",
+            "jfmengels/elm-review-simplify": "2.1.6",
+            "jfmengels/elm-review-unused": "1.2.3",
+            "stil4m/elm-syntax": "7.3.8"
+        },
+        "indirect": {
+            "elm/bytes": "1.0.8",
+            "elm/html": "1.0.0",
+            "elm/parser": "1.1.0",
+            "elm/random": "1.0.0",
+            "elm/regex": "1.0.0",
+            "elm/time": "1.0.0",
+            "elm/virtual-dom": "1.0.3",
+            "elm-explorations/test": "2.2.0",
+            "pzp1997/assoc-list": "1.0.0",
+            "rtfeldman/elm-hex": "1.0.0",
+            "stil4m/structured-writer": "1.0.3"
+        }
+    },
+    "test-dependencies": {
+        "direct": {
+            "elm-explorations/test": "2.2.0"
+        },
+        "indirect": {}
+    }
+}

review/src/ReviewConfig.elm

@@ -0,0 +1,57 @@
+module ReviewConfig exposing (config)
+
+{-| Do not rename the ReviewConfig module or the config function, because
+`elm-review` will look for these.
+
+To add packages that contain rules, add them to this review project using
+
+    `elm install author/packagename`
+
+when inside the directory containing this file.
+
+-}
+
+import Docs.ReviewAtDocs
+import NoConfusingPrefixOperator
+import NoDebug.Log
+import NoDebug.TodoOrToString
+import NoExposingEverything
+import NoImportingEverything
+import NoMissingTypeAnnotation
+import NoMissingTypeAnnotationInLetIn
+import NoMissingTypeExpose
+import NoPrematureLetComputation
+import NoSimpleLetBody
+import NoUnused.CustomTypeConstructorArgs
+import NoUnused.CustomTypeConstructors
+import NoUnused.Dependencies
+import NoUnused.Exports
+import NoUnused.Parameters
+import NoUnused.Patterns
+import NoUnused.Variables
+import Review.Rule as Rule exposing (Rule)
+import Simplify
+
+
+config : List Rule
+config =
+    [ Docs.ReviewAtDocs.rule
+    , NoConfusingPrefixOperator.rule
+    , NoDebug.Log.rule
+    , NoDebug.TodoOrToString.rule
+        |> Rule.ignoreErrorsForDirectories [ "tests/" ]
+    , NoExposingEverything.rule
+    , NoMissingTypeAnnotation.rule
+    , NoMissingTypeAnnotationInLetIn.rule
+    , NoMissingTypeExpose.rule
+    , NoSimpleLetBody.rule
+    , NoPrematureLetComputation.rule
+    , NoUnused.CustomTypeConstructors.rule []
+    , NoUnused.CustomTypeConstructorArgs.rule
+    , NoUnused.Dependencies.rule
+    , NoUnused.Exports.rule
+    , NoUnused.Parameters.rule
+    , NoUnused.Patterns.rule
+    , NoUnused.Variables.rule
+    , Simplify.rule Simplify.defaults
+    ]

src/Main.elm

@@ -1,4 +1,4 @@
-module Main exposing (main)
+module Main exposing (Flags, Model, Msg, Object3d, main)
 
 import Angle
 import Array
@@ -11,7 +11,7 @@ import Element exposing (..)
 import Element.Background as Background
 import Element.Font as Font
 import Html exposing (Html)
-import Http exposing (Error)
+import Http
 import Length
 import Obj.Decode
 import Pixels
@@ -61,11 +61,6 @@ animatedEl =
     animatedUi Element.el
 
 
-animatedCol : Animation -> List (Element.Attribute msg) -> List (Element msg) -> Element msg
-animatedCol =
-    animatedUi Element.column
-
-
 main : Program Flags Model Msg
 main =
     Browser.document { init = init, update = update, subscriptions = subscribe, view = view }
@@ -81,8 +76,10 @@ type alias Flags =
 
 init : Flags -> ( Model, Cmd Msg )
 init flags =
-    case flags of
+    let
-        ( width, height ) ->
+        ( width, height ) =
+            flags
+    in
     ( { w = width, h = height, mesh = Nothing, textures = Nothing, angle = 0 }, Cmd.batch [ getMesh, getTexture ] )
 
 
@@ -236,23 +233,29 @@ pyramidMesh : Mesh.Uniform coordinates
 pyramidMesh =
     let
         -- Define the vertices of our pyramid
+        frontLeft : Point3d Length.Meters coordinates
         frontLeft =
             Point3d.centimeters 250 500 0
 
+        frontRight : Point3d Length.Meters coordinates
         frontRight =
             Point3d.centimeters 400 0 -500
 
+        backLeft : Point3d Length.Meters coordinates
         backLeft =
             Point3d.centimeters -250 500 -500
 
+        backRight : Point3d Length.Meters coordinates
         backRight =
             Point3d.centimeters -250 0 0
 
+        tip : Point3d Length.Meters coordinates
         tip =
             Point3d.centimeters 0 0 500
 
         -- Create a TriangularMesh value from an array of vertices and list
         -- of index triples defining faces (see https://package.elm-lang.org/packages/ianmackenzie/elm-triangular-mesh/latest/TriangularMesh#indexed)
+        triangularMesh : TriangularMesh (Point3d Length.Meters coordinates)
         triangularMesh =
             TriangularMesh.indexed
                 (Array.fromList
@@ -302,6 +305,7 @@ view3D model =
                             { focalPoint = Point3d.origin
                             , eyePoint =
                                 let
+                                    theta : Angle.Angle
                                     theta =
                                         Angle.degrees model.angle
                                 in