89 lines
3.4 KiB
JavaScript
89 lines
3.4 KiB
JavaScript
/**
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* Copyright 2013-present, Facebook, Inc.
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* All rights reserved.
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*
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* This source code is licensed under the BSD-style license found in the
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* LICENSE file in the root directory of this source tree. An additional grant
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* of patent rights can be found in the PATENTS file in the same directory.
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*
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*/
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'use strict';
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var _prodInvariant = require('./reactProdInvariant');
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var React = require('react/lib/React');
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var ReactDOMContainerInfo = require('./ReactDOMContainerInfo');
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var ReactDefaultBatchingStrategy = require('./ReactDefaultBatchingStrategy');
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var ReactInstrumentation = require('./ReactInstrumentation');
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var ReactMarkupChecksum = require('./ReactMarkupChecksum');
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var ReactReconciler = require('./ReactReconciler');
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var ReactServerBatchingStrategy = require('./ReactServerBatchingStrategy');
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var ReactServerRenderingTransaction = require('./ReactServerRenderingTransaction');
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var ReactUpdates = require('./ReactUpdates');
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var emptyObject = require('fbjs/lib/emptyObject');
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var instantiateReactComponent = require('./instantiateReactComponent');
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var invariant = require('fbjs/lib/invariant');
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var pendingTransactions = 0;
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/**
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* @param {ReactElement} element
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* @return {string} the HTML markup
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*/
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function renderToStringImpl(element, makeStaticMarkup) {
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var transaction;
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try {
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ReactUpdates.injection.injectBatchingStrategy(ReactServerBatchingStrategy);
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transaction = ReactServerRenderingTransaction.getPooled(makeStaticMarkup);
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pendingTransactions++;
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return transaction.perform(function () {
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var componentInstance = instantiateReactComponent(element, true);
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var markup = ReactReconciler.mountComponent(componentInstance, transaction, null, ReactDOMContainerInfo(), emptyObject, 0 /* parentDebugID */
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);
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if (process.env.NODE_ENV !== 'production') {
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ReactInstrumentation.debugTool.onUnmountComponent(componentInstance._debugID);
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}
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if (!makeStaticMarkup) {
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markup = ReactMarkupChecksum.addChecksumToMarkup(markup);
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}
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return markup;
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}, null);
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} finally {
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pendingTransactions--;
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ReactServerRenderingTransaction.release(transaction);
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// Revert to the DOM batching strategy since these two renderers
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// currently share these stateful modules.
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if (!pendingTransactions) {
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ReactUpdates.injection.injectBatchingStrategy(ReactDefaultBatchingStrategy);
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}
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}
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}
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/**
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* Render a ReactElement to its initial HTML. This should only be used on the
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* server.
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* See https://facebook.github.io/react/docs/top-level-api.html#reactdomserver.rendertostring
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*/
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function renderToString(element) {
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!React.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'renderToString(): You must pass a valid ReactElement.') : _prodInvariant('46') : void 0;
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return renderToStringImpl(element, false);
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}
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/**
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* Similar to renderToString, except this doesn't create extra DOM attributes
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* such as data-react-id that React uses internally.
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* See https://facebook.github.io/react/docs/top-level-api.html#reactdomserver.rendertostaticmarkup
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*/
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function renderToStaticMarkup(element) {
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!React.isValidElement(element) ? process.env.NODE_ENV !== 'production' ? invariant(false, 'renderToStaticMarkup(): You must pass a valid ReactElement.') : _prodInvariant('47') : void 0;
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return renderToStringImpl(element, true);
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}
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module.exports = {
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renderToString: renderToString,
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renderToStaticMarkup: renderToStaticMarkup
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}; |