switch to prettier-linter-helpers for dprint diff (#15)

.changeset/grumpy-turkeys-hug.md

@@ -0,0 +1,5 @@
+---
+"@effect/eslint-plugin": patch
+---
+
+switch to prettier-linter-helpers for dprint diff

.envrc

@@ -0,0 +1 @@
+use flake;

.gitignore

@@ -8,3 +8,4 @@ tmp/
 build/
 dist/
 docs/modules
+.direnv/

flake.nix

@@ -0,0 +1,20 @@
+{
+  inputs = {
+    nixpkgs.url = "github:nixos/nixpkgs/nixpkgs-unstable";
+  };
+  outputs = {nixpkgs, ...}: let
+    forAllSystems = function:
+      nixpkgs.lib.genAttrs nixpkgs.lib.systems.flakeExposed
+      (system: function nixpkgs.legacyPackages.${system});
+  in {
+    formatter = forAllSystems (pkgs: pkgs.alejandra);
+    devShells = forAllSystems (pkgs: {
+      default = pkgs.mkShell {
+        packages = with pkgs; [
+          corepack
+          nodejs
+        ];
+      };
+    });
+  };
+}

package.json

@@ -55,7 +55,7 @@
   "dependencies": {
     "@dprint/formatter": "^0.2.0",
     "@dprint/typescript": "^0.85.1",
-    "diff": "^5.1.0"
+    "prettier-linter-helpers": "^1.0.0"
   },
   "devDependencies": {
     "@babel/cli": "^7.22.9",
@@ -67,11 +67,11 @@
     "@rollup/pluginutils": "^5.0.2",
     "@types/benchmark": "^2.1.2",
     "@types/chai": "^4.3.5",
-    "@types/diff": "^5.0.3",
     "@types/glob": "^8.1.0",
     "@types/jest": "^29.5.3",
     "@types/node": "^20.4.5",
     "@types/prettier": "2",
+    "@types/prettier-linter-helpers": "^1.0.4",
     "@types/rimraf": "^4.0.5",
     "@typescript-eslint/eslint-plugin": "^6.2.1",
     "@typescript-eslint/parser": "^6.2.1",
@@ -109,5 +109,6 @@
     "side": [],
     "modules": [],
     "global": []
-  }
+  },
+  "packageManager": "[email protected]"
 }