Try forcing ESModule with module/moduleResolution options instead of type: module

Author: alexeyr

package.json

@@ -3,7 +3,6 @@
   "version": "15.0.0-alpha.2",
   "description": "react-on-rails JavaScript for react_on_rails Ruby gem",
   "main": "node_package/lib/ReactOnRails.full.js",
-  "type": "module",
   "exports": {
     ".": {
       "react-server": "./node_package/lib/ReactOnRailsRSC.js",

tsconfig.json

@@ -6,6 +6,8 @@
     // needed for Jest tests even though we don't use .tsx
     "jsx": "react-jsx",
     "lib": ["dom", "es2020"],
+    "module": "es2020",
+    "moduleResolution": "bundler",
     "noImplicitAny": true,
     "outDir": "node_package/lib",
     "strict": true,