Add tsup

Author: markerikson

package.json

@@ -79,6 +79,7 @@
     "@typescript-eslint/eslint-plugin": "^5.36.2",
     "@typescript-eslint/parser": "^5.36.2",
     "cross-env": "^7.0.3",
+    "esbuild-extra": "^0.1.3",
     "eslint": "^8.23.0",
     "eslint-config-react-app": "^7.0.1",
     "eslint-import-resolver-typescript": "^3.5.1",
@@ -94,6 +95,7 @@
     "rollup": "^3.12.0",
     "rollup-plugin-typescript2": "^0.34.1",
     "rxjs": "^7.5.6",
+    "tsup": "^6.7.0",
     "typescript": "^4.8.3",
     "vitest": "^0.27.2"
   },