cleanup

.vscode/launch.json

@@ -3,24 +3,22 @@
 // Hover to view descriptions of existing attributes.
 // For more information, visit: https://go.microsoft.com/fwlink/?linkid=830387
 {
-	"version": "0.2.0",
-	"configurations": [
-		{
-			"name": "Run Extension",
-			"type": "extensionHost",
-			"request": "launch",
-			"args": [
-				"--extensionDevelopmentPath=${workspaceFolder}"
-			]
-		},
-		{
-			"name": "Extension Tests",
-			"type": "extensionHost",
-			"request": "launch",
-			"args": [
-				"--extensionDevelopmentPath=${workspaceFolder}",
-				"--extensionTestsPath=${workspaceFolder}/test/suite/index"
-			]
-		}
-	]
+  "version": "0.2.0",
+  "configurations": [
+    {
+      "name": "Run Extension",
+      "type": "extensionHost",
+      "request": "launch",
+      "args": ["--extensionDevelopmentPath=${workspaceFolder}"]
+    },
+    {
+      "name": "Extension Tests",
+      "type": "extensionHost",
+      "request": "launch",
+      "args": [
+        "--extensionDevelopmentPath=${workspaceFolder}",
+        "--extensionTestsPath=${workspaceFolder}/test/suite/index"
+      ]
+    }
+  ]
 }

eslint.config.js

@@ -0,0 +1,41 @@
+import globals from "globals";
+
+/**
+ * ESLint 9+ Flat Config
+ * - Node.js globals for all code
+ * - Mocha globals only for test files
+ * - Modern parser options and rule mapping
+ *
+ * Install: npm install --save-dev globals
+ */
+
+export default [
+  {
+    files: ["**/*.{js,jsx,ts,tsx}"],
+    languageOptions: {
+      ecmaVersion: 2022,
+      sourceType: "module",
+      globals: {
+        ...globals.node,
+      },
+    },
+    rules: {
+      "no-const-assign": "warn",
+      "no-this-before-super": "warn",
+      "no-undef": "warn",
+      "no-unreachable": "warn",
+      "no-unused-vars": "warn",
+      "constructor-super": "warn",
+      "valid-typeof": "warn",
+    },
+  },
+  {
+    // Mocha globals only inside tests
+    files: ["test/**/*", "tests/**/*", "**/*.test.js"],
+    languageOptions: {
+      globals: {
+        ...globals.mocha,
+      },
+    },
+  },
+];

package.json

@@ -37,8 +37,7 @@
   "scripts": {
     "lint": "eslint .",
     "pretest": "pnpm run lint",
-    "prettier": "prettier -w src",
-    "test": "node ./test/runTest.js"
+    "prettier": "prettier -w src"
   },
   "devDependencies": {
     "@types/mocha": "^10.0.6",