Hide src/ directory from TypeScript (#57277)

.flowconfig

@@ -39,7 +39,6 @@
 
 [libs]
 flow-typed/
-packages/react-native/interface.js
 packages/react-native/flow/
 
 [options]

packages/react-native/flow/global.js

@@ -86,3 +86,9 @@ declare var global: {
   // Undeclared properties are implicitly `any`.
   [string | symbol]: any,
 };
+
+// Declared as a bare global so unqualified `__DEV__` references type-check as
+// `boolean`. The suppression is a no-op in this checkout but avoids a duplicate
+// declaration where `__DEV__` is also declared by another Flow libdef.
+// $FlowFixMe[libdef-override]
+declare var __DEV__: boolean;

packages/react-native/package.json

@@ -34,38 +34,31 @@
       "types": "./types/index.d.ts",
       "default": "./index.js"
     },
-    "./*": {
+    "./Libraries/*": {
       "react-native-strict-api": null,
-      "types": "./*.d.ts",
-      "default": "./*.js"
+      "types": "./Libraries/*.d.ts",
+      "default": "./Libraries/*.js"
     },
-    "./*.js": {
+    "./Libraries/*.js": {
       "react-native-strict-api": null,
-      "default": "./*.js"
+      "default": "./Libraries/*.js"
     },
     "./Libraries/*.d.ts": {
       "react-native-strict-api": null,
       "default": "./Libraries/*.d.ts"
     },
     "./scripts/*": "./scripts/*",
     "./src/*": {
-      "react-native-strict-api": null,
+      "types": null,
       "default": "./src/*.js"
     },
     "./types/*.d.ts": {
       "react-native-strict-api": null,
       "default": "./types/*.d.ts"
     },
-    "./gradle/*": null,
-    "./React/*": null,
-    "./ReactAndroid/*": null,
-    "./ReactApple/*": null,
-    "./ReactCommon/*": null,
-    "./sdks/*": null,
+    "./jest-preset": "./jest-preset.js",
+    "./rn-get-polyfills": "./rn-get-polyfills.js",
     "./src/fb_internal/*": "./src/fb_internal/*",
-    "./third-party-podspecs/*": null,
-    "./types/*": null,
-    "./types_generated/*": null,
     "./package.json": "./package.json"
   },
   "jest-junit": {
@@ -80,7 +73,6 @@
     "gradle/libs.versions.toml",
     "index.js",
     "index.js.flow",
-    "interface.js",
     "jest-preset.js",
     "Libraries",
     "LICENSE",