Added ESLint

eslint.config.mjs

@@ -0,0 +1,8 @@
+import globals from "globals";
+import pluginJs from "@eslint/js";
+
+export default [
+    {files: ["**/*.js"], languageOptions: {sourceType: "commonjs"}},
+    {languageOptions: {globals: globals.browser}},
+    pluginJs.configs.recommended,
+];

package.json

@@ -4,7 +4,8 @@
   "description": "Vara Network token list",
   "main": "scripts/verifier.js",
   "scripts": {
-    "check": "node scripts/verifier.js"
+    "check": "npm run lint && node scripts/verifier.js",
+    "lint": "eslint ."
   },
   "keywords": [
     "vara network",
@@ -17,5 +18,10 @@
     "ajv": "^8.17.1",
     "ajv-formats": "^3.0.1",
     "image-size": "^1.1.1"
+  },
+  "devDependencies": {
+    "@eslint/js": "^9.8.0",
+    "eslint": "^9.8.0",
+    "globals": "^15.8.0"
   }
 }

scripts/verifier.js

@@ -1,3 +1,4 @@
+const process = require('node:process');
 const Ajv = require('ajv');
 const addFormats = require('ajv-formats');
 const fs = require('fs');