fix: React Native CodeGen integration for 0.64-stable (#31027)

.gitignore

@@ -100,7 +100,6 @@ package-lock.json
 !/packages/rn-tester/Pods/__offline_mirrors__
 
 # react-native-codegen
-/React/FBReactNativeSpec/FBReactNativeSpec
 /packages/react-native-codegen/lib
 /ReactCommon/react/renderer/components/rncore/
 

package.json

@@ -106,6 +106,7 @@
     "promise": "^8.0.3",
     "prop-types": "^15.7.2",
     "react-devtools-core": "^4.6.0",
+    "react-native-codegen": "^0.0.7",
     "react-refresh": "^0.4.0",
     "regenerator-runtime": "^0.13.2",
     "scheduler": "^0.20.1",
@@ -156,4 +157,4 @@
       }
     }
   }
-}
+}

scripts/generate-specs.sh

@@ -27,6 +27,10 @@ set -e
 THIS_DIR=$(cd -P "$(dirname "$(readlink "${BASH_SOURCE[0]}" || echo "${BASH_SOURCE[0]}")")" && pwd)
 TEMP_DIR=$(mktemp -d /tmp/react-native-codegen-XXXXXXXX)
 RN_DIR=$(cd "$THIS_DIR/.." && pwd)
+
+# find node path
+source "$RN_DIR/scripts/find-node.sh"
+
 NODE_BINARY="${NODE_BINARY:-$(command -v node || true)}"
 USE_FABRIC="${USE_FABRIC:-0}"
 
@@ -53,33 +57,19 @@ main() {
   TEMP_OUTPUT_DIR="$TEMP_DIR/out"
   SCHEMA_FILE="$TEMP_DIR/schema.json"
 
-  CODEGEN_REPO_PATH="$RN_DIR/packages/react-native-codegen"
-  CODEGEN_NPM_PATH="$RN_DIR/../react-native-codegen"
-
-if [ -z "$NODE_BINARY" ]; then
+  if [ -z "$NODE_BINARY" ]; then
     echo "Error: Could not find node. Make sure it is in bash PATH or set the NODE_BINARY environment variable." 1>&2
     exit 1
   fi
 
-  if [ -d "$CODEGEN_REPO_PATH" ]; then
-    CODEGEN_PATH=$(cd "$CODEGEN_REPO_PATH" && pwd)
-  elif [ -d "$CODEGEN_NPM_PATH" ]; then
-    CODEGEN_PATH=$(cd "$CODEGEN_NPM_PATH" && pwd)
-  else
-    echo "Error: Could not determine react-native-codegen location. Try running 'yarn install' or 'npm install' in your project root." 1>&2
-    exit 1
-  fi
+  CODEGEN_PATH=$("$NODE_BINARY" -e "console.log(require('path').dirname(require.resolve('react-native-codegen/package.json')))")
 
+  # Special case for running CodeGen from source: build it
   if [ ! -d "$CODEGEN_PATH/lib" ]; then
     describe "Building react-native-codegen package"
     bash "$CODEGEN_PATH/scripts/oss/build.sh"
   fi
 
-  if [ -z "$NODE_BINARY" ]; then
-    echo "Error: Could not find node. Make sure it is in bash PATH or set the NODE_BINARY environment variable." 1>&2
-    exit 1
-  fi
-
   describe "Generating schema from flow types"
   "$NODE_BINARY" "$CODEGEN_PATH/lib/cli/combine/combine-js-to-schema-cli.js" "$SCHEMA_FILE" "$SRCS_DIR"
 

scripts/react-native-xcode.sh

@@ -64,9 +64,6 @@ PROJECT_ROOT=${PROJECT_ROOT:-"$REACT_NATIVE_DIR/../.."}
 
 cd "$PROJECT_ROOT" || exit
 
-# Define NVM_DIR and source the nvm.sh setup script
-[ -z "$NVM_DIR" ] && export NVM_DIR="$HOME/.nvm"
-
 # Define entry file
 if [[ "$ENTRY_FILE" ]]; then
   # Use ENTRY_FILE defined by user
@@ -82,26 +79,8 @@ if [[ $DEV != true && ! -f "$ENTRY_FILE" ]]; then
   exit 2
 fi
 
-if [[ -s "$HOME/.nvm/nvm.sh" ]]; then
-  . "$HOME/.nvm/nvm.sh"
-elif [[ -x "$(command -v brew)" && -s "$(brew --prefix nvm)/nvm.sh" ]]; then
-  . "$(brew --prefix nvm)/nvm.sh"
-fi
-
-# Set up the nodenv node version manager if present
-if [[ -x "$HOME/.nodenv/bin/nodenv" ]]; then
-  eval "$("$HOME/.nodenv/bin/nodenv" init -)"
-elif [[ -x "$(command -v brew)" && -x "$(brew --prefix nodenv)/bin/nodenv" ]]; then
-  eval "$("$(brew --prefix nodenv)/bin/nodenv" init -)"
-fi
-
-# Set up the ndenv of anyenv if preset
-if [[ ! -x node && -d ${HOME}/.anyenv/bin ]]; then
-  export PATH=${HOME}/.anyenv/bin:${PATH}
-  if [[ "$(anyenv envs | grep -c ndenv )" -eq 1 ]]; then
-    eval "$(anyenv init -)"
-  fi
-fi
+# find node path
+source "$REACT_NATIVE_DIR/scripts/find-node.sh"
 
 # check and assign NODE_BINARY env
 # shellcheck source=/dev/null

template/package.json

@@ -21,7 +21,6 @@
     "eslint": "7.14.0",
     "jest": "^26.6.3",
     "metro-react-native-babel-preset": "^0.64.0",
-    "react-native-codegen": "^0.0.7",
     "react-test-renderer": "17.0.1"
   },
   "jest": {