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Added ReactFabric shim

Summary:
A simple shim just like ReactNative.js
Plus a fork of renderApplication that exclusively will call ReactFabric.

Reviewed By: mdvacca

Differential Revision: D6919080

fbshipit-source-id: 5807105a6c45dd99584eb92a5570c6076e2d56b9
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fkgozali authored and facebook-github-bot committed Feb 7, 2018
1 parent 8a882fe commit 94dac23583dc6b693475769c196c4b51954e74f1
Showing with 85 additions and 0 deletions.
  1. +62 −0 Libraries/ReactNative/renderFabricSurface.js
  2. +23 −0 Libraries/Renderer/shims/ReactFabric.js
@@ -0,0 +1,62 @@
/**
* Copyright (c) 2015-present, 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.
*
* @providesModule renderFabricSurface
* @format
* @flow
*/
'use strict';
const AppContainer = require('AppContainer');
const React = require('React');
const ReactFabric = require('ReactFabric');
const invariant = require('fbjs/lib/invariant');
// require BackHandler so it sets the default handler that exits the app if no listeners respond
require('BackHandler');
// Note: this is a fork of renderApplication.js to simply invoke ReactFabric.
function renderFabricSurface<Props: Object>(
RootComponent: React.ComponentType<Props>,
initialProps: Props,
rootTag: any,
WrapperComponent?: ?React.ComponentType<*>,
) {
invariant(rootTag, 'Expect to have a valid rootTag, instead got ', rootTag);
let renderable = (
<AppContainer rootTag={rootTag} WrapperComponent={WrapperComponent}>
<RootComponent {...initialProps} rootTag={rootTag} />
</AppContainer>
);
// If the root component is async, the user probably wants the initial render
// to be async also. To do this, wrap AppContainer with an async marker.
// For more info see https://fb.me/is-component-async
if (
RootComponent.prototype != null &&
RootComponent.prototype.unstable_isAsyncReactComponent === true
) {
// $FlowFixMe This is not yet part of the official public API
class AppContainerAsyncWrapper extends React.unstable_AsyncComponent {
render() {
return this.props.children;
}
}
renderable = (
<AppContainerAsyncWrapper>{renderable}</AppContainerAsyncWrapper>
);
}
ReactFabric.render(renderable, rootTag);
}
module.exports = renderFabricSurface;
@@ -0,0 +1,23 @@
/**
* Copyright (c) 2015-present, Facebook, Inc.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @providesModule ReactFabric
* @flow
*/
'use strict';
// TODO @sema: Adjust types
import type {ReactNativeType} from 'ReactNativeTypes';
let ReactFabric;
if (__DEV__) {
ReactFabric = require('ReactFabric-dev');
} else {
ReactFabric = require('ReactFabric-prod');
}
module.exports = (ReactFabric: ReactNativeType);

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