Do you want to request a feature or report a bug?

Bug

What is the current behavior?

react-native-windows overrides haste modules in react-native, currently using the @providesModule attribute. For example, the ScrollView module in react-native has behavior that limits it to iOS and Android, we we override the module in react-native-windows here.

Prior to react-native 0.56.0 RC (which moved to metro 0.38), this behavior worked as expected. Now, the haste module overrides for windows no longer seem to get resolved. Specifically, I get the following error:

Unable to resolve module `AccessibilityInfo` from `/Users/rozele/code/sandbox/v56/node_modules/react-native/Libraries/react-native/react-native-implementation.js`: Module `AccessibilityInfo` does not exist in the Haste module map

This might be related to https://github.com/facebook/react-native/issues/4968
To resolve try the following:
  1. Clear watchman watches: `watchman watch-del-all`.
  2. Delete the `node_modules` folder: `rm -rf node_modules && npm install`.
  3. Reset Metro Bundler cache: `rm -rf /tmp/metro-bundler-cache-*` or `npm start -- --reset-cache`.  4. Remove haste cache: `rm -rf /tmp/haste-map-react-native-packager-*`.

Please note - the AccessibiltyInfo module just happens to be the first module in the dependency graph that we provide a *.windows.js override for, so it has nothing to do with that module specifically.

If the current behavior is a bug, please provide the steps to reproduce and a minimal repository on GitHub that we can yarn install and yarn test.

A very simple test that repos (on both Windows and Mac):

1. Generate a new react-native project with 0.56.0-rc.4:

react-native init test --version 0.56.0-rc.4

2. Generate a react-native-windows project:

yarn add rnpm-plugin-windows
react-native windows --windowsVersion 0.55.0-rc.0

3. Try to generate a windows platform bundle

react-native bundle --platform windows --entry-file index.js --bundle-output test.bundle

What is the expected behavior?

The expected behavior is that a valid bundle will be generated for the windows platform moniker, with the correct module overrides being used from the react-native-windows package.

Please provide your exact Metro configuration and mention your Metro, node, yarn/npm version and operating system.

metro: 0.38.1
node: 8.9.4
yarn: 1.7.0
OS: macOS 10.13.3