mirror of
https://github.com/facebook/react.git
synced 2025-11-01 09:12:30 +00:00
Jim
116 lines
3.6 KiB
JavaScript
116 lines
3.6 KiB
JavaScript
/**
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* Copyright 2013-2015, 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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* @providesModule ReactDOM
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*/
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/* globals __REACT_DEVTOOLS_GLOBAL_HOOK__*/
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'use strict';
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var ReactCurrentOwner = require('ReactCurrentOwner');
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var ReactDOMTextComponent = require('ReactDOMTextComponent');
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var ReactDefaultInjection = require('ReactDefaultInjection');
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var ReactInstanceHandles = require('ReactInstanceHandles');
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var ReactMount = require('ReactMount');
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var ReactPerf = require('ReactPerf');
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var ReactReconciler = require('ReactReconciler');
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var ReactUpdates = require('ReactUpdates');
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var ReactVersion = require('ReactVersion');
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var findDOMNode = require('findDOMNode');
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var renderSubtreeIntoContainer = require('renderSubtreeIntoContainer');
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var warning = require('warning');
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ReactDefaultInjection.inject();
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var render = ReactPerf.measure('React', 'render', ReactMount.render);
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var React = {
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findDOMNode: findDOMNode,
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render: render,
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unmountComponentAtNode: ReactMount.unmountComponentAtNode,
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version: ReactVersion,
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/* eslint-disable camelcase */
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unstable_batchedUpdates: ReactUpdates.batchedUpdates,
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unstable_renderSubtreeIntoContainer: renderSubtreeIntoContainer,
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/* eslint-enable camelcase */
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};
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// Inject the runtime into a devtools global hook regardless of browser.
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// Allows for debugging when the hook is injected on the page.
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if (
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typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ !== 'undefined' &&
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typeof __REACT_DEVTOOLS_GLOBAL_HOOK__.inject === 'function') {
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__REACT_DEVTOOLS_GLOBAL_HOOK__.inject({
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CurrentOwner: ReactCurrentOwner,
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InstanceHandles: ReactInstanceHandles,
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Mount: ReactMount,
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Reconciler: ReactReconciler,
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TextComponent: ReactDOMTextComponent,
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});
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}
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if (__DEV__) {
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var ExecutionEnvironment = require('ExecutionEnvironment');
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if (ExecutionEnvironment.canUseDOM && window.top === window.self) {
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// First check if devtools is not installed
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if (typeof __REACT_DEVTOOLS_GLOBAL_HOOK__ === 'undefined') {
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// If we're in Chrome or Firefox, provide a download link if not installed.
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if ((navigator.userAgent.indexOf('Chrome') > -1 &&
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navigator.userAgent.indexOf('Edge') === -1) ||
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navigator.userAgent.indexOf('Firefox') > -1) {
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console.debug(
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'Download the React DevTools for a better development experience: ' +
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'https://fb.me/react-devtools'
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);
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}
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}
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// If we're in IE8, check to see if we are in compatibility mode and provide
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// information on preventing compatibility mode
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var ieCompatibilityMode =
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document.documentMode && document.documentMode < 8;
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warning(
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!ieCompatibilityMode,
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'Internet Explorer is running in compatibility mode; please add the ' +
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'following tag to your HTML to prevent this from happening: ' +
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'<meta http-equiv="X-UA-Compatible" content="IE=edge" />'
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);
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var expectedFeatures = [
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// shims
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Array.isArray,
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Array.prototype.every,
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Array.prototype.forEach,
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Array.prototype.indexOf,
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Array.prototype.map,
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Date.now,
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Function.prototype.bind,
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Object.keys,
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String.prototype.split,
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String.prototype.trim,
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];
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for (var i = 0; i < expectedFeatures.length; i++) {
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if (!expectedFeatures[i]) {
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console.error(
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'One or more ES5 shims expected by React are not available: ' +
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'https://fb.me/react-warning-polyfills'
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);
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break;
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}
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}
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}
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}
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module.exports = React;
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