From f3fa6624578afdd978fee58bdc42ebf98f3d3ce0 Mon Sep 17 00:00:00 2001
From: empyrical <empyrical@outlook.com>
Date: Wed, 15 Apr 2020 17:35:24 -0600
Subject: [PATCH] Codegen: Add prepublish script to build Flow files

---
 .gitignore                                 |  1 +
 packages/react-native-codegen/package.json | 11 ++++++++++-
 2 files changed, 11 insertions(+), 1 deletion(-)

diff --git a/.gitignore b/.gitignore
index dfb25a59ee69b1..1b6a625fce0c68 100644
--- a/.gitignore
+++ b/.gitignore
@@ -96,6 +96,7 @@ RNTester/Pods/*
 # react-native-codegen
 /ReactCommon/fabric/components/rncore/
 /schema-rncore.json
+/packages/react-native-codegen/lib
 
 # Visual studio
 .vscode
diff --git a/packages/react-native-codegen/package.json b/packages/react-native-codegen/package.json
index b8a12ed0fb941e..6e9fead271e066 100644
--- a/packages/react-native-codegen/package.json
+++ b/packages/react-native-codegen/package.json
@@ -7,13 +7,22 @@
     "type": "git",
     "url": "git@github.com:facebook/react-native.git"
   },
+  "scripts": {
+    "build": "yarn clean && yarn flow-remove-types src/ -d lib/ -q && yarn flow-copy-source src/ lib/",
+    "clean": "rm -rf lib",
+    "prepublish": "yarn run build"
+  },
   "license": "MIT",
   "files": [
-    "src"
+    "lib"
   ],
   "dependencies": {
     "flow-parser": "^0.121.0",
     "jscodeshift": "^0.7.0",
     "nullthrows": "^1.1.1"
+  },
+  "devDependencies": {
+    "flow-copy-source": "^2.0.9",
+    "flow-remove-types": "^2.122.0"
   }
 }