mirror of
https://github.com/zhigang1992/react-native.git
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0ee5f68929
Summary: This is the next step in moving RN towards standard path-based requires. All the requires in `Libraries` have been rewritten to use relative requires with a few exceptions, namely, `vendor` and `Renderer/oss` since those need to be changed upstream. This commit uses relative requires instead of `react-native/...` so that if Facebook were to stop syncing out certain folders and therefore remove code from the react-native package, internal code at Facebook would not need to change. See the umbrella issue at https://github.com/facebook/react-native/issues/24316 for more detail. [General] [Changed] - Migrate "Libraries" from Haste to standard path-based requires Pull Request resolved: https://github.com/facebook/react-native/pull/24749 Differential Revision: D15258017 Pulled By: cpojer fbshipit-source-id: a1f480ea36c05c659b6f37c8f02f6f9216d5a323
52 lines
1.7 KiB
JavaScript
52 lines
1.7 KiB
JavaScript
/**
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* Copyright (c) Facebook, Inc. and its affiliates.
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*
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* This source code is licensed under the MIT license found in the
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* LICENSE file in the root directory of this source tree.
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*
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* @flow strict-local
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* @format
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*/
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'use strict';
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const {PlatformConstants} = require('../BatchedBridge/NativeModules');
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const ReactNativeVersion = require('./ReactNativeVersion');
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/**
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* Checks that the version of this React Native JS is compatible with the native
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* code, throwing an error if it isn't.
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*
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* The existence of this module is part of the public interface of React Native
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* even though it is used only internally within React Native. React Native
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* implementations for other platforms (ex: Windows) may override this module
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* and rely on its existence as a separate module.
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*/
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exports.checkVersions = function checkVersions(): void {
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if (!PlatformConstants) {
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return;
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}
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const nativeVersion = PlatformConstants.reactNativeVersion;
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if (
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ReactNativeVersion.version.major !== nativeVersion.major ||
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ReactNativeVersion.version.minor !== nativeVersion.minor
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) {
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console.error(
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`React Native version mismatch.\n\nJavaScript version: ${_formatVersion(
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ReactNativeVersion.version,
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)}\n` +
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`Native version: ${_formatVersion(nativeVersion)}\n\n` +
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'Make sure that you have rebuilt the native code. If the problem ' +
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'persists try clearing the Watchman and packager caches with ' +
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'`watchman watch-del-all && react-native start --reset-cache`.',
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);
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}
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};
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function _formatVersion(version): string {
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return (
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`${version.major}.${version.minor}.${version.patch}` +
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(version.prerelease !== null ? `-${version.prerelease}` : '')
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);
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}
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