[react-packager][streamline oss] Move open sourced JS source to react-native-github

2026-04-25 04:45:47 +08:00 · 2015-02-19 20:10:52 -08:00
commit efae175a8e
434 changed files with 44658 additions and 0 deletions
--- a/Libraries/ReactIOS/ReactIOS.js
+++ b/Libraries/ReactIOS/ReactIOS.js
@@ -0,0 +1,117 @@
+/**
+ * Copyright 2004-present Facebook. All Rights Reserved.
+ *
+ * @providesModule ReactIOS
+ */
+
+"use strict";
+
+var ReactComponent = require('ReactComponent');
+var ReactCompositeComponent = require('ReactCompositeComponent');
+var ReactContext = require('ReactContext');
+var ReactCurrentOwner = require('ReactCurrentOwner');
+var ReactElement = require('ReactElement');
+var ReactElementValidator = require('ReactElementValidator');
+var ReactInstanceHandles = require('ReactInstanceHandles');
+var ReactIOSDefaultInjection = require('ReactIOSDefaultInjection');
+var ReactIOSMount = require('ReactIOSMount');
+var ReactLegacyElement = require('ReactLegacyElement');
+var ReactPropTypes = require('ReactPropTypes');
+
+var deprecated = require('deprecated');
+var invariant = require('invariant');
+
+ReactIOSDefaultInjection.inject();
+
+var createElement = ReactElement.createElement;
+var createFactory = ReactElement.createFactory;
+
+if (__DEV__) {
+  createElement = ReactElementValidator.createElement;
+  createFactory = ReactElementValidator.createFactory;
+}
+
+// TODO: Drop legacy elements once classes no longer export these factories
+createElement = ReactLegacyElement.wrapCreateElement(
+  createElement
+);
+createFactory = ReactLegacyElement.wrapCreateFactory(
+  createFactory
+);
+
+var resolveDefaultProps = function(element) {
+  // Could be optimized, but not currently in heavy use.
+  var defaultProps = element.type.defaultProps;
+  var props = element.props;
+  for (var propName in defaultProps) {
+    if (props[propName] === undefined) {
+      props[propName] = defaultProps[propName];
+    }
+  }
+};
+
+// Experimental optimized element creation
+var augmentElement = function(element) {
+  if (__DEV__) {
+    invariant(
+      false,
+      'This optimized path should never be used in DEV mode because ' +
+      'it does not provide validation. Check your JSX transform.'
+    );
+  }
+  element._owner = ReactCurrentOwner.current;
+  element._context = ReactContext.current;
+  if (element.type.defaultProps) {
+    resolveDefaultProps(element);
+  }
+  return element;
+};
+
+var render = function(component, mountInto) {
+  ReactIOSMount.renderComponent(component, mountInto);
+};
+
+var ReactIOS = {
+  hasReactIOSInitialized: false,
+  PropTypes: ReactPropTypes,
+  createClass: ReactCompositeComponent.createClass,
+  createElement: createElement,
+  createFactory: createFactory,
+  _augmentElement: augmentElement,
+  render: render,
+  unmountComponentAtNode: ReactIOSMount.unmountComponentAtNode,
+  /**
+   * Used by the debugger.
+   */
+  __internals: {
+    Component: ReactComponent,
+    CurrentOwner: ReactCurrentOwner,
+    InstanceHandles: ReactInstanceHandles,
+    Mount: ReactIOSMount,
+  },
+
+ // Hook for JSX spread, don't use this for anything else.
+  __spread: Object.assign,
+
+  unmountComponentAtNodeAndRemoveContainer: ReactIOSMount.unmountComponentAtNodeAndRemoveContainer,
+  isValidClass: ReactElement.isValidFactory,
+  isValidElement: ReactElement.isValidElement,
+
+  // Deprecations (remove for 0.13)
+  renderComponent: deprecated(
+    'React',
+    'renderComponent',
+    'render',
+    this,
+    render
+  ),
+  isValidComponent: deprecated(
+    'React',
+    'isValidComponent',
+    'isValidElement',
+    this,
+    ReactElement.isValidElement
+  )
+};
+
+module.exports = ReactIOS;