Fix use of react-dom vs react-native

.changeset/young-days-do.md

@@ -0,0 +1,7 @@
+---
+"mobx-react-lite": patch
+---
+
+Fix use of react-dom vs react-native
+
+The `es` folder content is compiled only without transpilation to keep `utils/reactBatchedUpdates` which exists in DOM and RN versions. The bundled `esm` is still kept around too, especially the prod/dev ones that should be utilized in modern browser environments.

packages/mobx-react-lite/.gitignore

@@ -1,5 +1,7 @@
 /node_modules/
 
+es/
+lib/
 dist/
 coverage/
 

packages/mobx-react-lite/package.json

@@ -8,8 +8,8 @@
     "unpkg": "dist/mobxreactlite.umd.production.min.js",
     "jsdelivr": "dist/mobxreactlite.umd.production.min.js",
     "jsnext:main": "dist/mobxreactlite.esm.production.min.js",
-    "module": "dist/mobxreactlite.esm.js",
-    "react-native": "dist/mobxreactlite.esm.js",
+    "module": "es/index.js",
+    "react-native": "es/index.js",
     "types": "dist/index.d.ts",
     "typings": "dist/index.d.ts",
     "files": [
@@ -69,8 +69,10 @@
         "lint": "eslint src/**/* --ext .js,.ts,.tsx",
         "build": "node ../../scripts/build.js mobxreactlite",
         "build:test": "yarn build --target test",
+        "build:cjs": "tsc --project tsconfig.build.cjs.json",
+        "build:es": "tsc --project tsconfig.build.es.json",
         "test": "jest",
         "test:size": "yarn import-size --report . observer useLocalObservable",
-        "prepublish": "yarn build --target publish"
+        "prepublish": "yarn build --target publish && yarn build:cjs && yarn build:es"
     }
 }

packages/mobx-react-lite/tsconfig.build.cjs.json

@@ -0,0 +1,7 @@
+{
+    "extends": "./tsconfig.build.json",
+    "compilerOptions": {
+        "outDir": "lib",
+        "module": "CommonJS"
+    }
+}

packages/mobx-react-lite/tsconfig.build.es.json

@@ -0,0 +1,7 @@
+{
+    "extends": "./tsconfig.build.json",
+    "compilerOptions": {
+        "outDir": "es",
+        "module": "ESNext"
+    }
+}

packages/mobx-react-lite/tsconfig.build.json

@@ -0,0 +1,9 @@
+{
+    "extends": "./tsconfig.json",
+    "compilerOptions": {
+        "esModuleInterop": true,
+        "target": "ES5",
+        "noEmit": false,
+        "declaration": false
+    }
+}