From 43fe0d397868692c0ff40f27278ab9d369c8bb86 Mon Sep 17 00:00:00 2001
From: Boris Yankov <borisyankov@gmail.com>
Date: Fri, 21 Sep 2018 23:10:26 +0300
Subject: [PATCH] flow: Update .flowconfig

Because of the removal of @providesModule in React Native 0.56 a
confiuration in Flow was changed. Both the removal and the config
is implemented in this PR:
https://github.com/facebook/react-native/commit/d5e9e55fa

It configures name reducers which are series of replacements that
are applied in order to reduce a filename to a module id.

For more information on haste name reducers here:
https://github.com/facebook/flow/commit/ca4a3d9f4603f0636a6efa79cb222525d1a67497
---
 .flowconfig | 13 +++++++++++++
 1 file changed, 13 insertions(+)

diff --git a/.flowconfig b/.flowconfig
index 8e80a1299f5..d8b1948997c 100644
--- a/.flowconfig
+++ b/.flowconfig
@@ -59,6 +59,19 @@ emoji=true
 include_warnings=true
 
 module.system=haste
+module.system.haste.use_name_reducers=true
+# get basename
+module.system.haste.name_reducers='^.*/\([a-zA-Z0-9$_.-]+\.js\(\.flow\)?\)$' -> '\1'
+# strip .js or .js.flow suffix
+module.system.haste.name_reducers='^\(.*\)\.js\(\.flow\)?$' -> '\1'
+# strip .ios suffix
+module.system.haste.name_reducers='^\(.*\)\.ios$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.android$' -> '\1'
+module.system.haste.name_reducers='^\(.*\)\.native$' -> '\1'
+module.system.haste.paths.blacklist=.*/__tests__/.*
+module.system.haste.paths.blacklist=.*/__mocks__/.*
+module.system.haste.paths.blacklist=<PROJECT_ROOT>/node_modules/react-native/Libraries/Animated/src/polyfills/.*
+module.system.haste.paths.whitelist=<PROJECT_ROOT>/node_modules/react-native/Libraries/.*
 
 munge_underscores=true