feat: enhance package configuration with module exports and TypeScript settings

Author: narekhovhannisyan

package.json

@@ -39,6 +39,15 @@
   ],
   "license": "MIT",
   "main": "dist/index.js",
+  "module": "dist/index.js",
+  "exports": {
+    ".": {
+      "import": "./dist/index.js",
+      "require": "./dist/index.js",
+      "types": "./dist/index.d.ts"
+    },
+    "./package.json": "./package.json"
+  },
   "peerDependencies": {
     "@types/nodemailer": "^6.4.9",
     "nodemailer": "^6.9.4"

tsconfig.json

@@ -7,7 +7,11 @@
     "declaration": true,
     "outDir": "./dist",
     "skipLibCheck": true,
-    "esModuleInterop": true
+    "esModuleInterop": true,
+    "allowSyntheticDefaultImports": true,
+    "declarationMap": true,
+    "forceConsistentCasingInFileNames": true,
+    "isolatedModules": false
   },
   "include": ["src"],
   "exclude": ["node_modules", "examples"]