feat: added eslint

Author: DanielRivers

eslint.config.js

@@ -0,0 +1,9 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+import tseslint from "typescript-eslint";
+
+export default [
+  { languageOptions: { globals: globals.browser } },
+  pluginJs.configs.recommended,
+  ...tseslint.configs.recommended,
+];

package.json

@@ -15,17 +15,21 @@
     "preview": "vite preview",
     "test": "vitest",
     "test:coverage": "vitest --coverage",
-    "lint": "prettier --check .",
-    "lint:fix": "prettier --write ."
+    "lint": "prettier --check . && eslint .",
+    "lint:fix": "prettier --write . && eslint . --fix"
   },
   "module": "dist/js-utils.js",
   "main": "dist/js-utils.cjs",
   "types": "dist/main.d.ts",
   "devDependencies": {
+    "@eslint/js": "^9.2.0",
     "@types/node": "^20.12.7",
     "@vitest/coverage-v8": "^1.5.2",
+    "eslint": "^9.2.0",
+    "globals": "^15.2.0",
     "prettier": "^3.2.5",
     "typescript": "^5.4.5",
+    "typescript-eslint": "^7.9.0",
     "vite": "^5.2.10",
     "vite-plugin-dts": "^3.9.0",
     "vitest": "^1.5.2"