react-native-doc-scanner/react-native-doc-scanner.podspec at main · programmer443/react-native-doc-scanner · GitHub

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require "json"

package = JSON.parse(File.read(File.join(__dir__, "package.json")))
react_native_pods_script = File.join(
  File.dirname(`node --print "require.resolve('react-native/package.json')"`),
  "scripts/react_native_pods.rb",
)
require react_native_pods_script

Pod::Spec.new do |s|
  s.name         = "react-native-doc-scanner"
  # CocoaPods derives a Swift module name from `s.name` by underscoring
  # hyphens ("react_native_doc_scanner"), but nitro.json's `iosModuleName`
  # is "DocScanner" and nitrogen's generated C++ (DocScanner-Swift-Cxx-
  # Umbrella.hpp, HybridDocScannerSpecSwift.hpp) hardcodes that exact name
  # when looking for the auto-generated Swift-Cxx interop header. Other
  # Nitro modules in this workspace (NitroImage, VisionCamera) avoid this by
  # naming their *podspec* to already match their Nitro module name; this
  # package keeps the conventional hyphenated npm package name instead and
  # overrides just the compiled Swift module name to match nitro.json.
  s.module_name  = "DocScanner"
  s.version      = package["version"]
  s.summary      = package["description"]
  s.homepage     = "https://github.com/your-org/react-native-doc-scanner"
  s.license      = package["license"]
  s.authors      = { "Your Org" => "engineering@your-org.com" }
  s.platforms    = { :ios => "15.0" }
  s.source       = { :git => "https://github.com/your-org/react-native-doc-scanner.git", :tag => "#{s.version}" }

  s.source_files = [
    # Implementation (Swift) — HybridDocScanner.swift, ONNXInference.swift,
    # ModelPathResolver.swift.
    "ios/**/*.{swift}",
    # OpenCVBridge's Objective-C header (OpenCVBridge.h) + its Objective-C++
    # implementation (OpenCVBridge.mm), plus any autolinking/registration
    # glue generated by nitrogen.
    "ios/**/*.{h,m,mm}",
    # Shared C++ (ONNX/OpenCV glue shared with Android via JNI where applicable).
    "cpp/**/*.{hpp,cpp}",
  ]
  s.resources = ["assets/models/*"]

  # Without this, CocoaPods classifies OpenCVBridge.h as a PRIVATE header —
  # excluded from the auto-generated umbrella header that HybridDocScanner.swift
  # / ONNXInference.swift rely on (via -import-underlying-module) to see
  # OpenCVBridge/DSQuad/DSTextBox at all. Confirmed by inspecting
  # Pods/Headers/Private/react-native-doc-scanner/OpenCVBridge.h after a plain
  # `pod install` — it silently lands there unless declared public explicitly.
  s.public_header_files = "ios/**/*.h"

  s.pod_target_xcconfig = {
    "DEFINES_MODULE" => "YES",
    "SWIFT_VERSION" => "5.0",
    # ONNX Runtime and OpenCV ship non-modular C/C++ headers; both react-native
    # and RN's own Podfile post_install already need this flag for similar
    # third-party pods, so it's consistent with the rest of the app's build.
    "CLANG_ALLOW_NON_MODULAR_INCLUDES_IN_FRAMEWORK_MODULES" => "YES",
  }

  # Generated by `pnpm --filter react-native-doc-scanner run specs` (tsc && nitrogen) —
  # must be run at least once before this resolves. Wires up NitroModules,
  # React-jsi/callinvoker, and the generated C++ registration files.
  load "nitrogen/generated/ios/DocScanner+autolinking.rb"
  add_nitrogen_files(s)

  # Official Microsoft ONNX Runtime iOS build (Objective-C API) — NOT the
  # `onnxruntime-react-native` npm package, which we deliberately bypass (see
  # docs/TROUBLESHOOTING.md — its New Architecture support is unverified and
  # per-frame inference must run natively anyway, not over the JS bridge).
  s.dependency "onnxruntime-objc", "~> 1.19"
  # Community OpenCV pod — note the pod is literally named "OpenCV2" (not
  # "OpenCV": that name only ever published OpenCV 2.4.x, last in 2018, and
  # doesn't provide the OpenCV 4.x C++ API this package's OpenCVBridge.mm
  # uses). "OpenCV2" tops out at 4.3.0 (April 2020) on the CocoaPods trunk —
  # if it fails to build against your Xcode version, see
  # docs/TROUBLESHOOTING.md for the "vendor OpenCV.xcframework directly"
  # fallback.
  s.dependency "OpenCV2", "~> 4.3.0"

  # `analyzeFrame(frame: Frame)` in src/specs/DocScanner.nitro.ts references a
  # HybridObject type owned by react-native-vision-camera. The generated
  # nitrogen/generated/shared/c++/HybridDocScannerSpec.hpp #includes
  # <VisionCamera/HybridFrameSpec.hpp>, and HybridDocScanner.swift does
  # `import VisionCamera` — both require this pod's headers/module on the
  # search path, which only happens if it's declared as an explicit
  # dependency (see docs/TROUBLESHOOTING.md's "Nitro cross-module reference
  # to Frame fails to compile" entry). Pod name per
  # node_modules/react-native-vision-camera/VisionCamera.podspec — note this
  # is NOT the npm package name ("react-native-vision-camera").
  s.dependency "VisionCamera"

  s.dependency "React-jsi"
  s.dependency "React-callinvoker"
  install_modules_dependencies(s)
end