react app

react-app/node_modules/react/lib/ReactServerRendering.js

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+/**
+ * Copyright 2013-2015, Facebook, Inc.
+ * All rights reserved.
+ *
+ * This source code is licensed under the BSD-style license found in the
+ * LICENSE file in the root directory of this source tree. An additional grant
+ * of patent rights can be found in the PATENTS file in the same directory.
+ *
+ * @typechecks static-only
+ * @providesModule ReactServerRendering
+ */
+'use strict';
+
+var ReactElement = require("./ReactElement");
+var ReactInstanceHandles = require("./ReactInstanceHandles");
+var ReactMarkupChecksum = require("./ReactMarkupChecksum");
+var ReactServerRenderingTransaction =
+  require("./ReactServerRenderingTransaction");
+
+var emptyObject = require("./emptyObject");
+var instantiateReactComponent = require("./instantiateReactComponent");
+var invariant = require("./invariant");
+
+/**
+ * @param {ReactElement} element
+ * @return {string} the HTML markup
+ */
+function renderToString(element) {
+  ("production" !== process.env.NODE_ENV ? invariant(
+    ReactElement.isValidElement(element),
+    'renderToString(): You must pass a valid ReactElement.'
+  ) : invariant(ReactElement.isValidElement(element)));
+
+  var transaction;
+  try {
+    var id = ReactInstanceHandles.createReactRootID();
+    transaction = ReactServerRenderingTransaction.getPooled(false);
+
+    return transaction.perform(function() {
+      var componentInstance = instantiateReactComponent(element, null);
+      var markup =
+        componentInstance.mountComponent(id, transaction, emptyObject);
+      return ReactMarkupChecksum.addChecksumToMarkup(markup);
+    }, null);
+  } finally {
+    ReactServerRenderingTransaction.release(transaction);
+  }
+}
+
+/**
+ * @param {ReactElement} element
+ * @return {string} the HTML markup, without the extra React ID and checksum
+ * (for generating static pages)
+ */
+function renderToStaticMarkup(element) {
+  ("production" !== process.env.NODE_ENV ? invariant(
+    ReactElement.isValidElement(element),
+    'renderToStaticMarkup(): You must pass a valid ReactElement.'
+  ) : invariant(ReactElement.isValidElement(element)));
+
+  var transaction;
+  try {
+    var id = ReactInstanceHandles.createReactRootID();
+    transaction = ReactServerRenderingTransaction.getPooled(true);
+
+    return transaction.perform(function() {
+      var componentInstance = instantiateReactComponent(element, null);
+      return componentInstance.mountComponent(id, transaction, emptyObject);
+    }, null);
+  } finally {
+    ReactServerRenderingTransaction.release(transaction);
+  }
+}
+
+module.exports = {
+  renderToString: renderToString,
+  renderToStaticMarkup: renderToStaticMarkup
+};