@pyreon/create-multiplatform

npx create-multiplatform my-app
cd my-app
npm install

npm run dev             # web (Vite dev server)
npm run build:ios       # src/App.tsx → ios/generated/App.swift, then xcodegen + Xcode
npm run build:android   # src/App.tsx → android/.../generated/App.kt, then Gradle

my-app/
  src/
    App.tsx                 # the ONE source (uses @pyreon/primitives)
    entry-web.tsx           # web mount entry
  index.html
  vite.config.ts
  tsconfig.json
  ios/
    project.yml             # xcodegen spec
    Sources/
      App.swift             # SwiftUI app shell
      ContentView.swift     # imports generated/App.swift
    Info.plist
    generated/              # PMTC output — `npm run build:ios` populates this
      App.swift
  android/
    settings.gradle.kts
    build.gradle.kts
    app/
      build.gradle.kts
      src/main/kotlin/.../MainActivity.kt
      src/main/kotlin/.../generated/  # PMTC output
        App.kt
  scripts/
    build-ios.sh            # invokes `pyreon-native build --target swift`
    build-android.sh        # invokes `pyreon-native build --target kotlin`

// src/App.tsx — runs on all three targets unchanged
import { Stack, Inline, Text, Button } from '@pyreon/primitives'
import { signal } from '@pyreon/reactivity'

export function App() {
  const count = signal(0)
  return (
    <Stack gap="md" padding="md">
      <Text size="lg">Count: {() => count()}</Text>
      <Inline gap="sm">
        <Button onPress={() => count.update((n) => n + 1)}>Increment</Button>
        <Button variant="secondary" onPress={() => count.set(0)}>Reset</Button>
      </Inline>
    </Stack>
  )
}