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Add a check in InitializeCore.js that PlatformConstants native module is present

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Summary: In some enviroments PlatformConstants native module may not be presented in a project, which results in a call to undefined property and a RedBox

Reviewed By: javache

Differential Revision: D5960879

fbshipit-source-id: 80aecbe2f2a61cb410abd5f0dce8ba855e166991
This commit is contained in:
Alex Dvornikov
2017-10-13 08:53:09 +02:00
committed by Mike Grabowski
parent afdd0d5d93
commit dd63cbf5df
1 changed files with 17 additions and 14 deletions
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Libraries/Core/InitializeCore.js
+17 -14
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@@ -116,21 +116,24 @@ if (!global.__fbDisableExceptionsManager) {
ErrorUtils.setGlobalHandler(handleError);
}
const formatVersion = version =>
`${version.major}.${version.minor}.${version.patch}` +
(version.prerelease !== null ? `-${version.prerelease}` : '');
const {PlatformConstants} = require('NativeModules');
if (PlatformConstants) {
const formatVersion = version =>
`${version.major}.${version.minor}.${version.patch}` +
(version.prerelease !== null ? `-${version.prerelease}` : '');
const ReactNativeVersion = require('ReactNativeVersion');
const nativeVersion = require('NativeModules').PlatformConstants.reactNativeVersion;
if (ReactNativeVersion.version.major !== nativeVersion.major ||
ReactNativeVersion.version.minor !== nativeVersion.minor) {
throw new Error(
`React Native version mismatch.\n\nJavaScript version: ${formatVersion(ReactNativeVersion.version)}\n` +
`Native version: ${formatVersion(nativeVersion)}\n\n` +
'Make sure that you have rebuilt the native code. If the problem persists ' +
'try clearing the watchman and packager caches with `watchman watch-del-all ' +
'&& react-native start --reset-cache`.'
);
const ReactNativeVersion = require('ReactNativeVersion');
const nativeVersion = PlatformConstants.reactNativeVersion;
if (ReactNativeVersion.version.major !== nativeVersion.major ||
ReactNativeVersion.version.minor !== nativeVersion.minor) {
throw new Error(
`React Native version mismatch.\n\nJavaScript version: ${formatVersion(ReactNativeVersion.version)}\n` +
`Native version: ${formatVersion(nativeVersion)}\n\n` +
'Make sure that you have rebuilt the native code. If the problem persists ' +
'try clearing the watchman and packager caches with `watchman watch-del-all ' +
'&& react-native start --reset-cache`.'
);
}
}
// Set up collections