feat(Worklets): react-native-worklets node package stub

package.json

@@ -7,6 +7,7 @@
       "packages/react-native-reanimated",
       "packages/eslint-plugin-reanimated",
       "packages/react-native-reanimated/plugin",
+      "packages/react-native-worklets",
       "apps/common-app",
       "apps/paper-example",
       "apps/fabric-example",

packages/react-native-worklets/.eslintrc.js

@@ -0,0 +1,4 @@
+/** @type {import('eslint').ESLint.ConfigData} */
+module.exports = {
+  extends: ['../../.eslintrc.js'],
+};

packages/react-native-worklets/.gitattributes

@@ -0,0 +1,3 @@
+*.pbxproj -text
+# specific for windows script files
+*.bat text eol=crlf

packages/react-native-worklets/.gitignore

@@ -0,0 +1,62 @@
+# OSX
+.DS_Store
+
+# VSCode
+.vscode/
+jsconfig.json
+
+# Xcode
+build/
+*.pbxuser
+!default.pbxuser
+*.mode1v3
+!default.mode1v3
+*.mode2v3
+!default.mode2v3
+*.perspectivev3
+!default.perspectivev3
+xcuserdata
+*.xccheckout
+*.moved-aside
+DerivedData
+*.hmap
+*.ipa
+*.xcuserstate
+project.xcworkspace
+
+# Android/IJ
+.classpath
+.cxx
+.gradle
+.idea
+.project
+.settings
+local.properties
+android.iml
+
+# node.js
+node_modules/
+npm-debug.log
+yarn-debug.log
+yarn-error.log
+
+# BUCK
+buck-out/
+\.buckd/
+android/app/libs
+android/keystores/debug.keystore
+
+# Yarn
+.yarn/*
+!.yarn/patches
+!.yarn/plugins
+!.yarn/releases
+!.yarn/sdks
+!.yarn/versions
+
+# generated by bob
+lib/
+
+# React Native Codegen
+apple/generated
+android/generated

packages/react-native-worklets/.watchmanconfig

@@ -0,0 +1 @@
+{}

packages/react-native-worklets/LICENSE

@@ -0,0 +1,20 @@
+MIT License
+
+Copyright (c) 2024 nobody
+Permission is hereby granted, free of charge, to any person obtaining a copy
+of this software and associated documentation files (the "Software"), to deal
+in the Software without restriction, including without limitation the rights
+to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
+copies of the Software, and to permit persons to whom the Software is
+furnished to do so, subject to the following conditions:
+
+The above copyright notice and this permission notice shall be included in all
+copies or substantial portions of the Software.
+
+THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
+AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
+OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE
+SOFTWARE.

packages/react-native-worklets/RNWorklets.podspec

@@ -0,0 +1,64 @@
+require "json"
+
+package = JSON.parse(File.read(File.join(__dir__, "package.json")))
+folly_compiler_flags = '-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1 -Wno-comma -Wno-shorten-64-to-32'
+
+Pod::Spec.new do |s|
+  s.name         = "RNWorklets"
+  s.version      = package["version"]
+  s.summary      = package["description"]
+  s.homepage     = "https://github.com/software-mansion/react-native-reanimated"
+  s.license      = package["license"]
+  s.authors      = { "author" => "author@domain.com" }
+  s.platforms    = { :ios => min_ios_version_supported }
+  s.source       = { :git => "https://github.com/software-mansion/react-native-reanimated.git", :tag => "#{s.version}" }
+
+  s.source_files = "apple/*.{h,m,mm,cpp}"
+
+  s.subspec "worklets" do |ss|
+    ss.source_files = "Common/cpp/worklets/**/*.{cpp,h}"
+    ss.header_dir = "worklets"
+    ss.header_mappings_dir = "Common/cpp/worklets"
+
+    ss.subspec "apple" do |sss|
+      # Please be careful with the snakes.
+      # 🐍🐍🐍
+      # Thank you for your understanding.
+      sss.source_files = "apple/worklets/**/*.{mm,h,m}"
+      sss.header_dir = "worklets"
+      sss.header_mappings_dir = "apple/worklets"
+    end
+  end
+
+  # Use install_modules_dependencies helper to install the dependencies if React Native version >=0.71.0.
+  # See https://github.com/facebook/react-native/blob/febf6b7f33fdb4904669f99d795eba4c0f95d7bf/scripts/cocoapods/new_architecture.rb#L79.
+  if respond_to?(:install_modules_dependencies, true)
+    install_modules_dependencies(s)
+  else
+    s.dependency "React-Core"
+
+    # Don't install the dependencies when we run `pod install` in the old architecture.
+    if ENV['RCT_NEW_ARCH_ENABLED'] == '1' then
+      s.compiler_flags = folly_compiler_flags + " -DRCT_NEW_ARCH_ENABLED=1"
+      s.pod_target_xcconfig    = {
+          "HEADER_SEARCH_PATHS" => "\"$(PODS_ROOT)/boost\"",
+          "OTHER_CPLUSPLUSFLAGS" => "-DFOLLY_NO_CONFIG -DFOLLY_MOBILE=1 -DFOLLY_USE_LIBCPP=1",
+          "CLANG_CXX_LANGUAGE_STANDARD" => "c++17"
+      }
+      s.dependency "React-Codegen"
+      s.dependency "RCT-Folly"
+      s.dependency "RCTRequired"
+      s.dependency "RCTTypeSafety"
+      s.dependency "ReactCommon/turbomodule/core"
+    end
+  end
+
+  s.pod_target_xcconfig = {
+    "USE_HEADERMAP" => "YES",
+    "DEFINES_MODULE" => "YES",
+    "HEADER_SEARCH_PATHS" => '"$(PODS_TARGET_SRCROOT)/ReactCommon" "$(PODS_TARGET_SRCROOT)" "$(PODS_ROOT)/RCT-Folly" "$(PODS_ROOT)/boost" "$(PODS_ROOT)/boost-for-react-native" "$(PODS_ROOT)/DoubleConversion" "$(PODS_ROOT)/Headers/Private/React-Core" "$(PODS_ROOT)/Headers/Private/Yoga"',
+    "FRAMEWORK_SEARCH_PATHS" => '"${PODS_CONFIGURATION_BUILD_DIR}/React-hermes"',
+    "CLANG_CXX_LANGUAGE_STANDARD" => "c++17",
+  }
+
+end

packages/react-native-worklets/android/CMakeLists.txt

@@ -0,0 +1,60 @@
+project(Worklets)
+cmake_minimum_required(VERSION 3.8)
+
+set(CMAKE_EXPORT_COMPILE_COMMANDS ON)
+set(CMAKE_EXPORT_COMPILE_COMMANDS
+    ON
+    CACHE INTERNAL "")
+
+set(CMAKE_CXX_STANDARD 20)
+
+# default CMAKE_CXX_FLAGS: "-g -DANDROID -fdata-sections -ffunction-sections
+# -funwind-tables -fstack-protector-strong -no-canonical-prefixes
+# -D_FORTIFY_SOURCE=2 -Wformat -Werror=format-security -fstack-protector-all"
+include("${REACT_NATIVE_DIR}/ReactAndroid/cmake-utils/folly-flags.cmake")
+add_compile_options(${folly_FLAGS})
+
+string(
+  APPEND
+  CMAKE_CXX_FLAGS
+  " -DREACT_NATIVE_MINOR_VERSION=${REACT_NATIVE_MINOR_VERSION} -DREANIMATED_VERSION=${REANIMATED_VERSION} -DHERMES_ENABLE_DEBUGGER=${HERMES_ENABLE_DEBUGGER}"
+)
+
+string(
+  APPEND
+  CMAKE_CXX_FLAGS
+  " -fexceptions -fno-omit-frame-pointer -frtti -fstack-protector-all -std=c++${CMAKE_CXX_STANDARD} -Wall -Werror"
+)
+
+if(${IS_NEW_ARCHITECTURE_ENABLED})
+  string(APPEND CMAKE_CXX_FLAGS " -DRCT_NEW_ARCH_ENABLED")
+endif()
+
+if(${IS_REANIMATED_EXAMPLE_APP})
+  string(APPEND CMAKE_CXX_FLAGS " -DIS_REANIMATED_EXAMPLE_APP -Wpedantic")
+endif()
+
+if(NOT ${CMAKE_BUILD_TYPE} MATCHES "Debug")
+  string(APPEND CMAKE_CXX_FLAGS " -DNDEBUG")
+endif()
+
+if(${JS_RUNTIME} STREQUAL "hermes")
+  string(APPEND CMAKE_CXX_FLAGS " -DJS_RUNTIME_HERMES=1")
+elseif(${JS_RUNTIME} STREQUAL "jsc")
+  string(APPEND CMAKE_CXX_FLAGS " -DJS_RUNTIME_JSC=1")
+elseif(${JS_RUNTIME} STREQUAL "v8")
+  string(APPEND CMAKE_CXX_FLAGS " -DJS_RUNTIME_V8=1")
+else()
+  message(FATAL_ERROR "Unknown JS runtime ${JS_RUNTIME}.")
+endif()
+
+# Resolves "CMake Warning: Manually-specified variables were not used by the
+# project" when any of the following variables is not used in some build
+# configuration.
+set(ignoreMe "${JS_RUNTIME_DIR}")
+
+set(BUILD_DIR "${CMAKE_SOURCE_DIR}/build")
+set(ANDROID_CPP_DIR "${CMAKE_SOURCE_DIR}/src/main/cpp")
+set(COMMON_CPP_DIR "${CMAKE_SOURCE_DIR}/../Common/cpp")
+
+add_subdirectory("${ANDROID_CPP_DIR}/worklets")