Upgrading metro to v0.45.2

[aleclarson]

Hey, I've been working on upgrading the metro dependency from v0.24.3 to v0.45.2 (which is a version I've recently added symlink support to).

I think you'll find my commits useful, but many of them depend on improvements I've made to metro and jest-haste-map which are not yet merged.

Here's the list of the commits you can cherry-pick without upgrading metro or anything:

• baec9025ed41ed80876dd25ac999a9c4271fb4df fix: add jest/hasteImpl.js
• 06e66bb658edff30e6f5a2edd695f9ff76ae59f4 Add support for out-of-tree platform plugins (#20825)
• c7bbfe6f02ee837f5fb7e61e81d348b9dd8425f2 feat: inject "macos" platform automatically
• 74d1d818bf83fa2ec84f21fc10e8de695e4f790f Pass the maxWorkers config param correctly to Metro
• 759be096ba486b3f32e2499d19e9edcaa9dd314a fix: "react" peer dependency
• c352cc103789840fe8c30b85bce4d7255d9658c2 fix: "Duplicate declaration" transform error
• 641309d9f5828f9b28e6ffca2664569d979fae6b fix: "optional rest parameters" eslint error

Side note: None of the above are related to upgrading Metro. I just fixed these as I was upgrading.

Commits 1 thru 3 are my favorite, because they let you omit the platforms and providesModuleNodeModules properties from your metro.config.js module.

But commit 4 is really nice too, since it fixes some config options that were being overwritten by defaults.

[aleclarson]

If you want, I can send a PR with all of these. :)

[ptmt]

Would be awesome! On Wed, 26 Dec 2018 at 01:06, Alec Larson [email protected] wrote:

If you want, I can send a PR with all of these. :)

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