Make module ESM only; replace Jest with Vitest (#217)

* Make module ESM only; replace Jest with Vitest

* try with cjs babel config

* Add Vitest config file to exlcude tests from .trunk directory

---------

Co-authored-by: Brian Vaughn <brian.david.vaughn@gmail.com>

Author: Andarist

babel.config.js renamed to babel.config.cjs

@@ -1,6 +1,7 @@
 {
   "name": "react-error-boundary",
   "version": "5.0.0",
+  "type": "module",
   "description": "Simple reusable React error boundary component",
   "author": "Brian Vaughn <brian.david.vaughn@gmail.com>",
   "license": "MIT",
@@ -9,22 +10,11 @@
     "url": "https://github.com/bvaughn/react-error-boundary"
   },
   "packageManager": "pnpm@9.6.0",
-  "main": "dist/react-error-boundary.cjs.js",
-  "module": "dist/react-error-boundary.esm.js",
   "exports": {
     ".": {
-      "types": {
-        "import": "./dist/react-error-boundary.cjs.mjs",
-        "default": "./dist/react-error-boundary.cjs.js"
-      },
-      "development": {
-        "module": "./dist/react-error-boundary.development.esm.js",
-        "import": "./dist/react-error-boundary.development.cjs.mjs",
-        "default": "./dist/react-error-boundary.development.cjs.js"
-      },
-      "module": "./dist/react-error-boundary.esm.js",
-      "import": "./dist/react-error-boundary.cjs.mjs",
-      "default": "./dist/react-error-boundary.cjs.js"
+      "types": "./dist/react-error-boundary.js",
+      "development": "./dist/react-error-boundary.development.js",
+      "default": "./dist/react-error-boundary.js"
     },
     "./package.json": "./package.json"
   },
@@ -34,7 +24,7 @@
       "default": "./src/env-conditions/production.ts"
     }
   },
-  "types": "dist/react-error-boundary.cjs.d.ts",
+  "types": "dist/react-error-boundary.d.ts",
   "files": [
     "dist"
   ],
@@ -46,8 +36,8 @@
     "prerelease": "preconstruct build",
     "lint": "eslint .",
     "lint:fix": "eslint . --fix",
-    "test": "jest",
-    "test:watch": "jest --watch",
+    "test": "vitest --environment=jsdom --watch=false",
+    "test:watch": "vitest --environment=jsdom --watch",
     "typescript": "tsc --noEmit",
     "typescript:watch": "tsc --noEmit --watch"
   },
@@ -57,9 +47,8 @@
   "devDependencies": {
     "@babel/preset-env": "^7.22.5",
     "@babel/preset-typescript": "^7.21.5",
-    "@preconstruct/cli": "^2.8.1",
+    "@preconstruct/cli": "^2.8.12",
     "@types/assert": "^1.5.10",
-    "@types/jest": "^26.0.15",
     "@types/react": "^18.3.17",
     "@types/react-dom": "^18",
     "assert": "^2.0.0",
@@ -69,14 +58,12 @@
     "eslint-plugin-prettier": "^5.2.1",
     "eslint-plugin-react": "^7.37.2",
     "globals": "^15.11.0",
-    "jest": "^29.4.3",
-    "jest-environment-jsdom": "^29.4.3",
     "prettier": "^3.0.1",
     "react": "^18",
     "react-dom": "^18",
     "rimraf": "^6.0.1",
-    "ts-jest": "^29.0.5",
-    "typescript": "^5.1.6",
+    "vitest": "^3.1.2",
+    "typescript": "^5.8.3",
     "typescript-eslint": "^8.18.0"
   },
   "peerDependencies": {
@@ -87,7 +74,9 @@
       "importConditionDefaultExport": "default"
     },
     "___experimentalFlags_WILL_CHANGE_IN_PATCH": {
-      "importsConditions": true
+      "distInRoot": true,
+      "importsConditions": true,
+      "typeModule": true
     }
   }
 }