chore: replace eslint with oxlint

.oxlintrc.json

@@ -0,0 +1,34 @@
+{
+  "$schema": "./node_modules/oxlint/configuration_schema.json",
+  "plugins": ["typescript"],
+  "categories": {
+    "correctness": "error"
+  },
+  "env": {
+    "node": true,
+    "es2023": true
+  },
+  "rules": {
+    "no-var": "error",
+    "eqeqeq": "error",
+    "prefer-const": [
+      "error",
+      {
+        "destructuring": "all"
+      }
+    ],
+    "no-unused-vars": [
+      "error",
+      {
+        "vars": "all",
+        "args": "after-used",
+        "ignoreRestSiblings": true
+      }
+    ],
+    "typescript/no-explicit-any": "error",
+    "typescript/no-inferrable-types": "error",
+    "typescript/no-non-null-assertion": "warn",
+    "typescript/no-require-imports": "off"
+  },
+  "ignorePatterns": ["lib/", "node_modules/", "vendor/", "spec/fixtures/"]
+}

package.json

@@ -23,7 +23,8 @@
     "build": "tsc",
     "docs": "typedoc",
     "prepare": "npm run build",
-    "lint": "eslint --ext .ts src spec",
+    "lint": "oxlint src spec",
+    "lint:fix": "oxlint --fix src spec",
     "ava": "ava --timeout=60s",
     "test": "npm run lint && npm run ava",
     "tdd": "ava --watch"
@@ -39,11 +40,8 @@
     "@types/fs-extra": "^5.0.5",
     "@types/lodash": "^4.17.0",
     "@types/node": "^20.6.0",
-    "@typescript-eslint/eslint-plugin": "^5.62.0",
-    "@typescript-eslint/parser": "^5.62.0",
     "ava": "^5.1.1",
-    "eslint": "^8.49.0",
-    "eslint-plugin-ava": "^14.0.0",
+    "oxlint": "1.81.0",
     "ts-node": "^10.9.1",
     "typedoc": "0.25.13",
     "typescript": "~5.4.5"

src/index.ts

@@ -103,7 +103,6 @@ export async function createWindowsInstaller(options: SquirrelWindowsOptions): P
     log(`Using Wine: '${wineExe}'`);
   }
 
-  // eslint-disable-next-line prefer-const
   let { appDirectory, outputDirectory, loadingGif } = options;
   outputDirectory = path.resolve(outputDirectory || 'installer');