Upgrade eslint

Author: kddnewton

eslint.config.mjs

@@ -0,0 +1,9 @@
+import eslint from "@eslint/js";
+import tseslint from "typescript-eslint";
+import { defineConfig, globalIgnores } from "eslint/config";
+
+export default defineConfig([
+  eslint.configs.recommended,
+  tseslint.configs.recommended,
+  globalIgnores([".vscode-test/", "out/"])
+]);

package.json

@@ -111,17 +111,20 @@
     "vscode-languageclient": "9.0.1"
   },
   "devDependencies": {
+    "@eslint/js": "^9.31.0",
     "@types/mocha": "^10.0.0",
     "@types/node": "^24.0.0",
     "@types/vscode": "^1.75.0",
     "@typescript-eslint/eslint-plugin": "^8.37.0",
     "@typescript-eslint/parser": "^8.37.0",
     "@vscode/test-electron": "^2.2.0",
     "esbuild": "^0.25.0",
-    "eslint": "^9.12.0",
+    "eslint": "^9.31.0",
     "glob": "^11.0.0",
+    "globals": "^16.3.0",
     "mocha": "^11.0.1",
     "typescript": "^5.0.2",
+    "typescript-eslint": "^8.37.0",
     "vsce": "^2.9.2"
   },
   "eslintConfig": {

src/test/runTest.ts

@@ -15,7 +15,7 @@ async function main() {
 
     // Download VS Code, unzip it and run the integration test
     await runTests({ extensionDevelopmentPath, extensionTestsPath, launchArgs: ["--disable-extensions", "--disable-gpu", "--user-data-dir", USER_DATA_DIR, WORKSPACE_DIR] });
-  } catch (err) {
+  } catch {
     console.error("Failed to run tests");
     process.exit(1);
   }