Deprecate renderToStaticNodeStream (facebook#28872)

This commit adds warnings indicating that `renderToStaticNodeStream`
will be removed in an upcoming React release. This API has been legacy,
is not widely used (renderToStaticMarkup is more common) and has
semantically eqiuvalent implementations with renderToReadableStream and
renderToPipeableStream.

packages/react-dom/src/__tests__/ReactServerRendering-test.js

@@ -620,17 +620,26 @@ describe('ReactDOMServer', () => {
   describe('renderToStaticNodeStream', () => {
     it('should generate simple markup', () => {
       const SuccessfulElement = React.createElement(() => <img />);
-      const response = ReactDOMServer.renderToStaticNodeStream(
-        SuccessfulElement,
-      );
-      expect(response.read().toString()).toMatch(new RegExp('<img' + '/>'));
+      expect(() => {
+        const response =
+          ReactDOMServer.renderToStaticNodeStream(SuccessfulElement);
+        expect(response.read().toString()).toMatch(new RegExp('<img' + '/>'));
+      }).toErrorDev('ReactDOMServer.renderToStaticNodeStream() is deprecated', {
+        withoutStack: true,
+      });
     });
 
     it('should handle errors correctly', () => {
       const FailingElement = React.createElement(() => {
         throw new Error('An Error');
       });
-      const response = ReactDOMServer.renderToStaticNodeStream(FailingElement);
+
+      let response;
+      expect(() => {
+        response = ReactDOMServer.renderToStaticNodeStream(FailingElement);
+      }).toErrorDev('ReactDOMServer.renderToStaticNodeStream() is deprecated', {
+        withoutStack: true,
+      });
       return new Promise(resolve => {
         response.once('error', () => {
           resolve();
@@ -689,9 +698,7 @@ describe('ReactDOMServer', () => {
     }
 
     ReactDOMServer.renderToString(<Foo />);
-    expect(() =>
-      jest.runOnlyPendingTimers(),
-    ).toErrorDev(
+    expect(() => jest.runOnlyPendingTimers()).toErrorDev(
       'Warning: setState(...): Can only update a mounting component.' +
         ' This usually means you called setState() outside componentWillMount() on the server.' +
         ' This is a no-op.\n\nPlease check the code for the Foo component.',
@@ -719,9 +726,7 @@ describe('ReactDOMServer', () => {
     }
 
     ReactDOMServer.renderToString(<Baz />);
-    expect(() =>
-      jest.runOnlyPendingTimers(),
-    ).toErrorDev(
+    expect(() => jest.runOnlyPendingTimers()).toErrorDev(
       'Warning: forceUpdate(...): Can only update a mounting component. ' +
         'This usually means you called forceUpdate() outside componentWillMount() on the server. ' +
         'This is a no-op.\n\nPlease check the code for the Baz component.',

packages/react-dom/src/server/ReactDOMLegacyServerNodeStream.js

@@ -100,6 +100,13 @@ function renderToStaticNodeStream(
   children: ReactNodeList,
   options?: ServerOptions,
 ): Readable {
+  if (__DEV__) {
+    console.error(
+      'ReactDOMServer.renderToStaticNodeStream() is deprecated.' +
+        ' Use ReactDOMServer.renderToPipeableStream() and wait to `pipe` until the `onAllReady`' +
+        ' callback has been called instead.',
+    );
+  }
   return renderToNodeStreamImpl(children, options, true);
 }