Summary: I'm working on getting CI to pass. As a first step, I'll upgrade the lerna setup to use Yarn's workspaces (when yarn is run from the Metro root) as well as upgrading Flow to the same version we use in xplat. I also copied over the Jest type definitions. This should fix all type errors for a start.
Reviewed By: davidaurelio
Differential Revision: D6361276
fbshipit-source-id: 4e8661b7d5fe4e3f6dd1e6923891bd2d23c9b4db
Summary:
**Summary**
Without this editors or a globally installed flow would use the latest version.
This ensures that flow uses the right version when checking the code.
**Test plan**
```
$ flow
```
Closes https://github.com/facebook/metro-bundler/pull/53
Reviewed By: jeanlauliac
Differential Revision: D5831038
Pulled By: kassens
fbshipit-source-id: c4a7cac7961b1176e940d86419f7a495e98baf23
Summary: Makes it so that flow ignores `build/` directories throughout the code base
Reviewed By: cpojer
Differential Revision: D5217522
fbshipit-source-id: 1f3f0363e21b8bf504d31380e4a63c895c600f55
Christoph Nakazawa
Jan Kassens
David Aurelio
Jean Lauliac
cpojer