react-native-neural-wallet-lib

Neural wallet native lib

alias ubrn

alias ubrn=$(yarn uniffi-bindgen-react-native --path)

yarn

yarn workspace im.neuralwallet.wallet  add eslint-config-airbnb-typescript -D

start app metro

yarn app start

run app

 npm run ios -- --mode="Debug" --simulator="iPhone 16 Pro"

npm pack --dry-run

iOS packaging note (device + simulator)

For npm distribution, iOS must link via XCFramework (already configured in podspec):

• ✅ s.vendored_frameworks = "NeuralWalletLibFramework.xcframework"
• ❌ Do not ship/link a standalone libwallet.a in podspec

A standalone .a commonly causes mixed-slice link failures between real device and simulator.

Also ensure the XCFramework is real (contains device/simulator slices), not a placeholder with only Info.plist. npm pack now runs scripts/verify-ios-artifacts.js to block publishing empty iOS artifacts.

Android JNI note (RN 0.82+)

For React Native 0.82+, JNI install must not access CallInvokerHolderImpl.mHybridData by reflection. This repo now uses the fbjni bridge (adopt_local + cthis()->getCallInvoker()).

• After regenerate, run: npm run patch:android:jni
• Verify before publish: npm run verify:android:jni

prepack now includes Android JNI compatibility verification.

GitHub Actions release (macOS build + npm publish)

Workflow: .github/workflows/release-npm-ios.yml

• Builds iOS XCFramework on macOS from Rust sources
• Replaces NeuralWalletLibFramework.xcframework with fresh artifact
• Runs yarn prepare + npm pack --dry-run
• Publishes to npm (tag push v* or manual dispatch with publish=true)

Required secret:

• NPM_TOKEN