finally works

package.json

@@ -1,15 +1,28 @@
 {
   "name": "timestringconverter",
-  "version": "2.2.0",
+  "version": "2.2.4",
   "description": "generetes a number from a time string",
-  "main": "src/index.ts",
+  "main": "dist/cjs/index.js",
+  "module": "dist/esm/index.js",
+  "files": [
+    "dist"
+  ],
   "scripts": {
     "test": "echo \"Error: no test specified\" && exit 1",
-    "start": "node index.js"
+    "start": "node index.js",
+    "compile": "tsc -b ./tsconfig.cjs.json ./tsconfig.esm.json ./tsconfig.types.json"
   },
   "author": "kaj van schalkwijk",
   "license": "ISC",
   "devDependencies": {
     "ts-node": "^10.9.2"
+  },
+  "exports": {
+    ".": {
+      "types": "./dist/types/index.d.ts",
+      "require": "./dist/cjs/index.js",
+      "import": "./dist/esm/index.js",
+      "default": "./dist/esm/index.js"
+    }
   }
 }