Created linter in interface module

interface/.eslintrc.js

@@ -0,0 +1,17 @@
+module.exports = {
+  parser: "@typescript-eslint/parser",
+  parserOptions: {
+    project: "tsconfig.json",
+    tsconfigRootDir: __dirname,
+    sourceType: "module",
+  },
+  plugins: ["@typescript-eslint/eslint-plugin"],
+  extends: ["plugin:@typescript-eslint/strict", "plugin:prettier/recommended"],
+  root: true,
+  env: {
+    node: true,
+    jest: true,
+  },
+  ignorePatterns: [".eslintrc.js", "dist/"],
+  rules: {},
+};

interface/constants/TrackType.ts

@@ -1,4 +1,4 @@
 export enum TrackType {
-    RAIL = "RAIL",
+  RAIL = "RAIL",
-    ROAD = "ROAD"
+  ROAD = "ROAD",
-};
+}

interface/package.json

@@ -5,13 +5,21 @@
   "main": "dist/index.js",
   "types": "dist/index.d.ts",
   "scripts": {
-    "test": "echo \"Error: no test specified\" && exit 1",
+    "build": "npm run lint && tsc",
-    "build": "tsc"
+    "lint": "eslint \"*.ts\" \"*/**/*.ts\" --fix"
   },
   "author": "",
   "license": "ISC",
   "devDependencies": {
+    "@eslint/js": "^8.0.0",
     "@types/node": "^22.9.0",
-    "typescript": "^5.6.3"
+    "@typescript-eslint/eslint-plugin": "^8.15.0",
+    "@typescript-eslint/parser": "^8.15.0",
+    "eslint": "^8.0.0",
+    "eslint-config-prettier": "^9.1.0",
+    "eslint-plugin-prettier": "^5.2.1",
+    "globals": "^15.12.0",
+    "typescript": "^5.6.3",
+    "typescript-eslint": "^8.15.0"
   }
 }