feat: add tests

Author: cdaringe

.nvmrc

@@ -0,0 +1 @@
+23.5.0

dummy.mjs

@@ -0,0 +1,2 @@
+import { Err } from 'ts-results-es';
+console.log(Err);

package.json

@@ -3,8 +3,10 @@
   "version": "1.0.0",
   "description": "",
   "main": "dist/index.js",
+  "type": "module",
   "scripts": {
-    "build": "wireit"
+    "build": "wireit",
+    "test": "ava"
   },
   "wireit": {
     "build": {
@@ -22,22 +24,45 @@
     "probot": "^13.4.1"
   },
   "devDependencies": {
+    "@types/sinon": "17.0.3",
+    "ava": "6.2.0",
+    "msw": "^2.7.0",
+    "nock": "^13.5.6",
     "probot": "13.4.1",
+    "sinon": "19.0.2",
     "typescript": "5.7.2",
-    "vitest": "2.1.8",
     "wireit": "0.14.9"
   },
   "dependencies": {
     "@octokit/openapi-webhooks-types": "8.5.1",
     "@octokit/rest": "^21.0.2",
     "@octokit/types": "^13.6.2",
     "@octokit/webhooks": "^13.4.1",
-    "p-queue": "6",
+    "p-queue": "^8.0.1",
     "primitivify": "^3.0.1",
     "rxjs": "^7.8.1",
     "tmp-promise": "^3.0.3",
-    "ts-results": "^3.3.0",
+    "ts-results-es": "^4.2.0",
+    "tslib": "^2.8.1",
     "tsx": "4.19.2",
     "utility-types": "^3.11.0"
+  },
+  "pnpm": {
+    "overrides": {
+      "@octokit/webhooks": "^13.4.1"
+    }
+  },
+  "ava": {
+    "files": [
+      "src/**/*.test.ts"
+    ],
+    "extensions": [
+      "ts"
+    ],
+    "nodeArguments": [
+      "-C",
+      "import",
+      "--import=tsx"
+    ]
   }
 }