add jsx-runtime and jsx-dev-runtime modules

packages/react/index.classic.fb.js

@@ -50,8 +50,5 @@ export {
   DEPRECATED_createResponder,
   // enableScopeAPI
   unstable_createScope,
-  // enableJSXTransformAPI
-  jsx,
-  jsxs,
-  jsxDEV,
 } from './src/React';
+export {jsx, jsxs, jsxDEV} from './src/jsx/ReactJSX';

packages/react/index.experimental.js

@@ -45,8 +45,4 @@ export {
   unstable_withSuspenseConfig,
   // enableBlocksAPI
   block,
-  // enableJSXTransformAPI
-  jsx,
-  jsxs,
-  jsxDEV,
 } from './src/React';

packages/react/index.js

@@ -76,7 +76,4 @@ export {
   DEPRECATED_createResponder,
   unstable_createFundamental,
   unstable_createScope,
-  jsx,
-  jsxs,
-  jsxDEV,
 } from './src/React';

packages/react/index.modern.fb.js

@@ -49,8 +49,5 @@ export {
   DEPRECATED_createResponder,
   // enableScopeAPI
   unstable_createScope,
-  // enableJSXTransformAPI
-  jsx,
-  jsxs,
-  jsxDEV,
 } from './src/React';
+export {jsx, jsxs, jsxDEV} from './src/jsx/ReactJSX';

packages/react/jsx-dev-runtime.js

@@ -0,0 +1,10 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+
+export {Fragment, jsxDEV} from './src/jsx/ReactJSX';

packages/react/jsx-runtime.js

@@ -0,0 +1,9 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ *
+ * @flow
+ */
+export {Fragment, jsx, jsxs} from './src/jsx/ReactJSX';

packages/react/npm/jsx-dev-runtime.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./cjs/react-jsx-dev-runtime.production.min.js');
+} else {
+  module.exports = require('./cjs/react-jsx-dev-runtime.development.js');
+}

packages/react/npm/jsx-runtime.js

@@ -0,0 +1,7 @@
+'use strict';
+
+if (process.env.NODE_ENV === 'production') {
+  module.exports = require('./cjs/react-jsx-runtime.production.min.js');
+} else {
+  module.exports = require('./cjs/react-jsx-runtime.development.js');
+}

packages/react/package.json

@@ -14,7 +14,9 @@
     "build-info.json",
     "index.js",
     "cjs/",
-    "umd/"
+    "umd/",
+    "jsx-runtime.js",
+    "jsx-dev-runtime.js"
   ],
   "main": "index.js",
   "repository": {

packages/react/src/React.js

@@ -24,7 +24,6 @@ import {
   createFactory as createFactoryProd,
   cloneElement as cloneElementProd,
   isValidElement,
-  jsx as jsxProd,
 } from './ReactElement';
 import {createContext} from './ReactContext';
 import {lazy} from './ReactLazy';
@@ -52,9 +51,6 @@ import {
   createElementWithValidation,
   createFactoryWithValidation,
   cloneElementWithValidation,
-  jsxWithValidation,
-  jsxWithValidationStatic,
-  jsxWithValidationDynamic,
 } from './ReactElementValidator';
 import createMutableSource from './createMutableSource';
 import ReactSharedInternals from './ReactSharedInternals';
@@ -67,12 +63,6 @@ const createElement = __DEV__ ? createElementWithValidation : createElementProd;
 const cloneElement = __DEV__ ? cloneElementWithValidation : cloneElementProd;
 const createFactory = __DEV__ ? createFactoryWithValidation : createFactoryProd;
 
-const jsxDEV = __DEV__ ? jsxWithValidation : undefined;
-const jsx = __DEV__ ? jsxWithValidationDynamic : jsxProd;
-// we may want to special case jsxs internally to take advantage of static children.
-// for now we can ship identical prod functions
-const jsxs = __DEV__ ? jsxWithValidationStatic : jsxProd;
-
 const Children = {
   map,
   forEach,
@@ -127,9 +117,4 @@ export {
   createFundamental as unstable_createFundamental,
   // enableScopeAPI
   createScope as unstable_createScope,
-  // enableJSXTransformAPI
-  jsx,
-  jsxs,
-  // TODO: jsxDEV should not be exposed as a name. We might want to move it to a different entry point.
-  jsxDEV,
 };

packages/react/src/ReactDebugCurrentFrame.js

@@ -23,6 +23,13 @@ export function setCurrentlyValidatingElement(element: null | ReactElement) {
 }
 
 if (__DEV__) {
+  ReactDebugCurrentFrame.setCurrentlyValidatingElement = function(
+    element: null | ReactElement,
+  ) {
+    if (__DEV__) {
+      currentlyValidatingElement = element;
+    }
+  };
   // Stack implementation injected by the current renderer.
   ReactDebugCurrentFrame.getCurrentStack = (null: null | (() => string));