├── iosApp ├── Configuration │ └── Config.xcconfig ├── iosApp │ ├── Assets.xcassets │ │ ├── Contents.json │ │ ├── AppIcon.appiconset │ │ │ ├── app-icon-1024.png │ │ │ └── Contents.json │ │ └── AccentColor.colorset │ │ │ └── Contents.json │ ├── Preview Content │ │ └── Preview Assets.xcassets │ │ │ └── Contents.json │ ├── iOSApp.swift │ ├── ContentView.swift │ └── Info.plist └── iosApp.xcodeproj │ └── project.pbxproj ├── composeApp ├── src │ ├── androidMain │ │ ├── res │ │ │ ├── values │ │ │ │ └── strings.xml │ │ │ ├── mipmap-hdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-mdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-xxxhdpi │ │ │ │ ├── ic_launcher.png │ │ │ │ └── ic_launcher_round.png │ │ │ ├── mipmap-anydpi-v26 │ │ │ │ ├── ic_launcher.xml │ │ │ │ └── ic_launcher_round.xml │ │ │ ├── drawable-v24 │ │ │ │ └── ic_launcher_foreground.xml │ │ │ └── drawable │ │ │ │ └── ic_launcher_background.xml │ │ ├── kotlin │ │ │ ├── Platform.android.kt │ │ │ └── org │ │ │ │ └── example │ │ │ │ └── project │ │ │ │ └── MainActivity.kt │ │ └── AndroidManifest.xml │ ├── commonMain │ │ ├── kotlin │ │ │ ├── Platform.kt │ │ │ ├── Greeting.kt │ │ │ ├── LLMProviderType.kt │ │ │ ├── ModelRegistry.kt │ │ │ └── App.kt │ │ └── composeResources │ │ │ └── drawable │ │ │ └── compose-multiplatform.xml │ ├── iosMain │ │ └── kotlin │ │ │ ├── MainViewController.kt │ │ │ └── Platform.ios.kt │ ├── desktopMain │ │ └── kotlin │ │ │ ├── Platform.jvm.kt │ │ │ └── main.kt │ └── wasmJsMain │ │ ├── kotlin │ │ ├── Platform.wasmJs.kt │ │ ├── CodeLanguage.kt │ │ ├── GitInterop.kt │ │ ├── main.kt │ │ ├── GitRepository.kt │ │ ├── JavaParser.kt │ │ ├── ParserDemo.kt │ │ └── TreeSitterInterop.kt │ │ └── resources │ │ └── index.html ├── webpack.config.d │ └── node-polyfills.js └── build.gradle.kts ├── screenshots └── compose-example.png ├── gradle ├── wrapper │ ├── gradle-wrapper.jar │ └── gradle-wrapper.properties └── libs.versions.toml ├── .gitignore ├── settings.gradle.kts ├── gradle.properties ├── .fleet └── receipt.json ├── .github └── workflows │ └── ci.yml ├── gradlew.bat ├── README.md ├── web └── libgit2_webworker.js ├── gradlew └── LICENSE /iosApp/Configuration/Config.xcconfig: -------------------------------------------------------------------------------- 1 | TEAM_ID= 2 | BUNDLE_ID=org.example.project.composeexample 3 | APP_NAME=composeexample -------------------------------------------------------------------------------- /iosApp/iosApp/Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "author" : "xcode", 4 | "version" : 1 5 | } 6 | } -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/values/strings.xml: -------------------------------------------------------------------------------- 1 | 2 | composeexample 3 | -------------------------------------------------------------------------------- /screenshots/compose-example.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/screenshots/compose-example.png -------------------------------------------------------------------------------- /composeApp/src/commonMain/kotlin/Platform.kt: -------------------------------------------------------------------------------- 1 | interface Platform { 2 | val name: String 3 | } 4 | 5 | expect fun getPlatform(): Platform -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.jar: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/gradle/wrapper/gradle-wrapper.jar -------------------------------------------------------------------------------- /iosApp/iosApp/Preview Content/Preview Assets.xcassets/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "info" : { 3 | "author" : "xcode", 4 | "version" : 1 5 | } 6 | } -------------------------------------------------------------------------------- /composeApp/src/iosMain/kotlin/MainViewController.kt: -------------------------------------------------------------------------------- 1 | import androidx.compose.ui.window.ComposeUIViewController 2 | 3 | fun MainViewController() = ComposeUIViewController { App() } 4 | -------------------------------------------------------------------------------- /iosApp/iosApp/iOSApp.swift: -------------------------------------------------------------------------------- 1 | import SwiftUI 2 | 3 | @main 4 | struct iOSApp: App { 5 | var body: some Scene { 6 | WindowGroup { 7 | ContentView() 8 | } 9 | } 10 | } -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-hdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-mdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /composeApp/src/commonMain/kotlin/Greeting.kt: -------------------------------------------------------------------------------- 1 | class Greeting { 2 | private val platform = getPlatform() 3 | 4 | fun greet(): String { 5 | return "Hello, ${platform.name}!" 6 | } 7 | } -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/composeApp/src/androidMain/res/mipmap-xxxhdpi/ic_launcher_round.png -------------------------------------------------------------------------------- /iosApp/iosApp/Assets.xcassets/AppIcon.appiconset/app-icon-1024.png: -------------------------------------------------------------------------------- https://raw.githubusercontent.com/phodal/compose-treesitter-wasmjs-demo/main/iosApp/iosApp/Assets.xcassets/AppIcon.appiconset/app-icon-1024.png -------------------------------------------------------------------------------- /composeApp/src/desktopMain/kotlin/Platform.jvm.kt: -------------------------------------------------------------------------------- 1 | class JVMPlatform: Platform { 2 | override val name: String = "Java ${System.getProperty("java.version")}" 3 | } 4 | 5 | actual fun getPlatform(): Platform = JVMPlatform() -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/Platform.wasmJs.kt: -------------------------------------------------------------------------------- 1 | private val platform = object : Platform { 2 | override val name: String 3 | get() = "Web with Kotlin/Wasm" 4 | } 5 | 6 | actual fun getPlatform(): Platform = platform -------------------------------------------------------------------------------- /iosApp/iosApp/Assets.xcassets/AccentColor.colorset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "colors" : [ 3 | { 4 | "idiom" : "universal" 5 | } 6 | ], 7 | "info" : { 8 | "author" : "xcode", 9 | "version" : 1 10 | } 11 | } -------------------------------------------------------------------------------- /composeApp/src/androidMain/kotlin/Platform.android.kt: -------------------------------------------------------------------------------- 1 | import android.os.Build 2 | 3 | class AndroidPlatform : Platform { 4 | override val name: String = "Android ${Build.VERSION.SDK_INT}" 5 | } 6 | 7 | actual fun getPlatform(): Platform = AndroidPlatform() -------------------------------------------------------------------------------- /composeApp/src/iosMain/kotlin/Platform.ios.kt: -------------------------------------------------------------------------------- 1 | import platform.UIKit.UIDevice 2 | 3 | class IOSPlatform: Platform { 4 | override val name: String = UIDevice.currentDevice.systemName() + " " + UIDevice.currentDevice.systemVersion 5 | } 6 | 7 | actual fun getPlatform(): Platform = IOSPlatform() -------------------------------------------------------------------------------- /gradle/wrapper/gradle-wrapper.properties: -------------------------------------------------------------------------------- 1 | distributionBase=GRADLE_USER_HOME 2 | distributionPath=wrapper/dists 3 | distributionUrl=https\://services.gradle.org/distributions/gradle-8.9-bin.zip 4 | networkTimeout=10000 5 | validateDistributionUrl=true 6 | zipStoreBase=GRADLE_USER_HOME 7 | zipStorePath=wrapper/dists 8 | -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-anydpi-v26/ic_launcher.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /iosApp/iosApp/Assets.xcassets/AppIcon.appiconset/Contents.json: -------------------------------------------------------------------------------- 1 | { 2 | "images" : [ 3 | { 4 | "filename" : "app-icon-1024.png", 5 | "idiom" : "universal", 6 | "platform" : "ios", 7 | "size" : "1024x1024" 8 | } 9 | ], 10 | "info" : { 11 | "author" : "xcode", 12 | "version" : 1 13 | } 14 | } 15 | -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/mipmap-anydpi-v26/ic_launcher_round.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | -------------------------------------------------------------------------------- /.gitignore: -------------------------------------------------------------------------------- 1 | *.iml 2 | .gradle 3 | .kotlin 4 | **/build/ 5 | xcuserdata 6 | !src/**/build/ 7 | local.properties 8 | .idea 9 | .DS_Store 10 | captures 11 | .externalNativeBuild 12 | .cxx 13 | *.xcodeproj/* 14 | !*.xcodeproj/project.pbxproj 15 | !*.xcodeproj/xcshareddata/ 16 | !*.xcodeproj/project.xcworkspace/ 17 | !*.xcworkspace/contents.xcworkspacedata 18 | **/xcshareddata/WorkspaceSettings.xcsettings 19 | -------------------------------------------------------------------------------- /composeApp/src/commonMain/kotlin/LLMProviderType.kt: -------------------------------------------------------------------------------- 1 | enum class LLMProviderType(val displayName: String) { 2 | OPENAI("OpenAI"), 3 | ANTHROPIC("Anthropic"), 4 | GOOGLE("Google"), 5 | DEEPSEEK("DeepSeek"), 6 | OLLAMA("Ollama"), 7 | OPENROUTER("OpenRouter"), 8 | GLM("GLM"), 9 | QWEN("Qwen"), 10 | KIMI("Kimi"), 11 | CUSTOM_OPENAI_BASE("custom-openai-base"); 12 | } 13 | -------------------------------------------------------------------------------- /settings.gradle.kts: -------------------------------------------------------------------------------- 1 | rootProject.name = "compose-example" 2 | enableFeaturePreview("TYPESAFE_PROJECT_ACCESSORS") 3 | 4 | pluginManagement { 5 | repositories { 6 | google() 7 | gradlePluginPortal() 8 | mavenCentral() 9 | } 10 | } 11 | 12 | dependencyResolutionManagement { 13 | repositories { 14 | google() 15 | mavenCentral() 16 | } 17 | } 18 | 19 | include(":composeApp") -------------------------------------------------------------------------------- /composeApp/src/desktopMain/kotlin/main.kt: -------------------------------------------------------------------------------- 1 | import androidx.compose.desktop.ui.tooling.preview.Preview 2 | import androidx.compose.runtime.Composable 3 | import androidx.compose.ui.window.Window 4 | import androidx.compose.ui.window.application 5 | 6 | fun main() = application { 7 | Window(onCloseRequest = ::exitApplication) { 8 | App() 9 | } 10 | } 11 | 12 | @Preview 13 | @Composable 14 | fun AppDesktopPreview() { 15 | App() 16 | } -------------------------------------------------------------------------------- /gradle.properties: -------------------------------------------------------------------------------- 1 | kotlin.code.style=official 2 | 3 | #Gradle 4 | org.gradle.jvmargs=-Xmx2048M -Dfile.encoding=UTF-8 -Dkotlin.daemon.jvm.options\="-Xmx2048M" 5 | 6 | 7 | #Compose for Web is Experimental 8 | org.jetbrains.compose.experimental.wasm.enabled=true 9 | 10 | #Android 11 | android.useAndroidX=true 12 | android.nonTransitiveRClass=true 13 | 14 | #MPP 15 | kotlin.mpp.androidSourceSetLayoutVersion=2 16 | kotlin.mpp.enableCInteropCommonization=true 17 | 18 | #Development 19 | development=true -------------------------------------------------------------------------------- /iosApp/iosApp/ContentView.swift: -------------------------------------------------------------------------------- 1 | import UIKit 2 | import SwiftUI 3 | import ComposeApp 4 | 5 | struct ComposeView: UIViewControllerRepresentable { 6 | func makeUIViewController(context: Context) -> UIViewController { 7 | MainViewControllerKt.MainViewController() 8 | } 9 | 10 | func updateUIViewController(_ uiViewController: UIViewController, context: Context) {} 11 | } 12 | 13 | struct ContentView: View { 14 | var body: some View { 15 | ComposeView() 16 | .ignoresSafeArea(.keyboard) // Compose has own keyboard handler 17 | } 18 | } 19 | 20 | 21 | 22 | -------------------------------------------------------------------------------- /.fleet/receipt.json: -------------------------------------------------------------------------------- 1 | // Project generated by Kotlin Multiplatform Wizard 2 | { 3 | "spec": { 4 | "template_id": "kmt", 5 | "targets": { 6 | "android": { 7 | "ui": [ 8 | "compose" 9 | ] 10 | }, 11 | "ios": { 12 | "ui": [ 13 | "compose" 14 | ] 15 | }, 16 | "desktop": { 17 | "ui": [ 18 | "compose" 19 | ] 20 | } 21 | } 22 | }, 23 | "timestamp": "2023-11-28T16:28:52.915133231Z" 24 | } -------------------------------------------------------------------------------- /composeApp/src/androidMain/kotlin/org/example/project/MainActivity.kt: -------------------------------------------------------------------------------- 1 | package org.example.project 2 | 3 | import App 4 | import android.os.Bundle 5 | import androidx.activity.ComponentActivity 6 | import androidx.activity.compose.setContent 7 | import androidx.compose.runtime.Composable 8 | import androidx.compose.ui.tooling.preview.Preview 9 | 10 | class MainActivity : ComponentActivity() { 11 | override fun onCreate(savedInstanceState: Bundle?) { 12 | super.onCreate(savedInstanceState) 13 | 14 | setContent { 15 | App() 16 | } 17 | } 18 | } 19 | 20 | @Preview 21 | @Composable 22 | fun AppAndroidPreview() { 23 | App() 24 | } -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/CodeLanguage.kt: -------------------------------------------------------------------------------- 1 | /** 2 | * Supported programming languages for tree-sitter parsing 3 | */ 4 | enum class CodeLanguage { 5 | JAVA, 6 | KOTLIN, 7 | JAVASCRIPT, 8 | TYPESCRIPT, 9 | PYTHON, 10 | RUST, 11 | GO, 12 | C, 13 | CPP, 14 | CSHARP, 15 | RUBY, 16 | PHP, 17 | SWIFT, 18 | SCALA, 19 | LUA, 20 | BASH; 21 | 22 | /** 23 | * Get the language identifier used in tree-sitter WASM file names 24 | */ 25 | fun getLanguageId(): String { 26 | return when (this) { 27 | CSHARP -> "c_sharp" 28 | CPP -> "cpp" 29 | else -> name.lowercase() 30 | } 31 | } 32 | 33 | /** 34 | * Get the path to the language WASM file 35 | */ 36 | fun getWasmPath(): String { 37 | return "wasm/tree-sitter-${getLanguageId()}.wasm" 38 | } 39 | } 40 | 41 | -------------------------------------------------------------------------------- /composeApp/src/androidMain/AndroidManifest.xml: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 11 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | -------------------------------------------------------------------------------- /composeApp/src/commonMain/kotlin/ModelRegistry.kt: -------------------------------------------------------------------------------- 1 | import ai.koog.prompt.llm.LLMCapability 2 | import ai.koog.prompt.llm.LLMProvider 3 | import ai.koog.prompt.llm.LLModel 4 | 5 | class ModelRegistry { 6 | fun createGenericModel( 7 | provider: LLMProviderType, 8 | modelName: String, 9 | contextLength: Long = 128000L 10 | ): LLModel { 11 | val llmProvider = if (provider == LLMProviderType.OPENAI) LLMProvider.OpenAI 12 | else if (provider == LLMProviderType.ANTHROPIC) LLMProvider.Anthropic 13 | else if (provider == LLMProviderType.GOOGLE) LLMProvider.Google 14 | else if (provider == LLMProviderType.DEEPSEEK) LLMProvider.DeepSeek 15 | else if (provider == LLMProviderType.OLLAMA) LLMProvider.Ollama 16 | else if (provider == LLMProviderType.OPENROUTER) LLMProvider.OpenRouter 17 | else if (provider == LLMProviderType.GLM) LLMProvider.OpenAI // Use OpenAI-compatible provider 18 | else if (provider == LLMProviderType.QWEN) LLMProvider.OpenAI // Use OpenAI-compatible provider 19 | else if (provider == LLMProviderType.KIMI) LLMProvider.OpenAI // Use OpenAI-compatible provider 20 | else if (provider == LLMProviderType.CUSTOM_OPENAI_BASE) LLMProvider.OpenAI // Use OpenAI-compatible provider 21 | else LLMProvider.OpenAI 22 | 23 | val capabilities = listOf(LLMCapability.Completion, LLMCapability.Temperature) 24 | 25 | return LLModel( 26 | LLMProvider.OpenAI, 27 | modelName, 28 | capabilities, 29 | contextLength 30 | ) 31 | } 32 | } -------------------------------------------------------------------------------- /.github/workflows/ci.yml: -------------------------------------------------------------------------------- 1 | name: Publish Application on GitHub Pages 2 | on: 3 | push: 4 | branches: 5 | - main 6 | 7 | jobs: 8 | # Build job 9 | build: 10 | name: Build Kotlin/Wasm 11 | runs-on: ubuntu-latest 12 | steps: 13 | - name: Set up JDK 14 | uses: actions/setup-java@v2 15 | with: 16 | distribution: 'adopt' 17 | java-version: '17' 18 | 19 | - name: Checkout code 20 | uses: actions/checkout@v3 21 | 22 | - name: Run Gradle Tasks 23 | run: ./gradlew wasmJsBrowserDistribution 24 | 25 | - name: Fix permissions 26 | run: | 27 | chmod -v -R +rX "composeApp/build/dist/wasmJs/productionExecutable/" | while read line; do 28 | echo "::warning title=Invalid file permissions automatically fixed::$line" 29 | done 30 | 31 | - name: Upload Pages artifact 32 | uses: actions/upload-pages-artifact@v3 33 | with: 34 | path: composeApp/build/dist/wasmJs/productionExecutable/ 35 | 36 | deploy: 37 | # Add a dependency to the build job 38 | needs: build 39 | 40 | # Grant GITHUB_TOKEN the permissions required to make a Pages deployment 41 | permissions: 42 | pages: write # to deploy to Pages 43 | id-token: write # to verify the deployment originates from an appropriate source 44 | 45 | # Deploy to the github-pages environment 46 | environment: 47 | name: github-pages 48 | url: ${{ steps.deployment.outputs.page_url }} 49 | 50 | # Specify runner + deployment step 51 | runs-on: ubuntu-latest 52 | steps: 53 | - name: Deploy to GitHub Pages 54 | id: deployment 55 | uses: actions/deploy-pages@v4 56 | -------------------------------------------------------------------------------- /iosApp/iosApp/Info.plist: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | CFBundleDevelopmentRegion 6 | $(DEVELOPMENT_LANGUAGE) 7 | CFBundleExecutable 8 | $(EXECUTABLE_NAME) 9 | CFBundleIdentifier 10 | $(PRODUCT_BUNDLE_IDENTIFIER) 11 | CFBundleInfoDictionaryVersion 12 | 6.0 13 | CFBundleName 14 | $(PRODUCT_NAME) 15 | CFBundlePackageType 16 | $(PRODUCT_BUNDLE_PACKAGE_TYPE) 17 | CFBundleShortVersionString 18 | 1.0 19 | CFBundleVersion 20 | 1 21 | LSRequiresIPhoneOS 22 | 23 | CADisableMinimumFrameDurationOnPhone 24 | 25 | UIApplicationSceneManifest 26 | 27 | UIApplicationSupportsMultipleScenes 28 | 29 | 30 | UILaunchScreen 31 | 32 | UIRequiredDeviceCapabilities 33 | 34 | armv7 35 | 36 | UISupportedInterfaceOrientations 37 | 38 | UIInterfaceOrientationPortrait 39 | UIInterfaceOrientationLandscapeLeft 40 | UIInterfaceOrientationLandscapeRight 41 | 42 | UISupportedInterfaceOrientations~ipad 43 | 44 | UIInterfaceOrientationPortrait 45 | UIInterfaceOrientationPortraitUpsideDown 46 | UIInterfaceOrientationLandscapeLeft 47 | UIInterfaceOrientationLandscapeRight 48 | 49 | 50 | 51 | -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/drawable-v24/ic_launcher_foreground.xml: -------------------------------------------------------------------------------- 1 | 7 | 8 | 9 | 15 | 18 | 21 | 22 | 23 | 24 | 30 | -------------------------------------------------------------------------------- /composeApp/src/commonMain/kotlin/App.kt: -------------------------------------------------------------------------------- 1 | import androidx.compose.animation.AnimatedVisibility 2 | import androidx.compose.foundation.Image 3 | import androidx.compose.foundation.layout.Column 4 | import androidx.compose.foundation.layout.fillMaxWidth 5 | import androidx.compose.material.Button 6 | import androidx.compose.material.MaterialTheme 7 | import androidx.compose.material.Text 8 | import androidx.compose.runtime.Composable 9 | import androidx.compose.runtime.getValue 10 | import androidx.compose.runtime.mutableStateOf 11 | import androidx.compose.runtime.remember 12 | import androidx.compose.runtime.setValue 13 | import androidx.compose.ui.Alignment 14 | import androidx.compose.ui.Modifier 15 | import compose_example.composeapp.generated.resources.Res 16 | import compose_example.composeapp.generated.resources.compose_multiplatform 17 | import org.jetbrains.compose.resources.ExperimentalResourceApi 18 | import org.jetbrains.compose.resources.painterResource 19 | 20 | @OptIn(ExperimentalResourceApi::class) 21 | @Composable 22 | fun App() { 23 | MaterialTheme { 24 | var greetingText by remember { mutableStateOf("Hello World!") } 25 | var showImage by remember { mutableStateOf(false) } 26 | Column(Modifier.fillMaxWidth(), horizontalAlignment = Alignment.CenterHorizontally) { 27 | Button(onClick = { 28 | greetingText = "Compose: ${Greeting().greet()}" 29 | showImage = !showImage 30 | }) { 31 | Text(greetingText) 32 | val createGenericModel = ModelRegistry().createGenericModel(LLMProviderType.OPENAI, "gpt-3.5-turbo") 33 | } 34 | AnimatedVisibility(showImage) { 35 | Image( 36 | painterResource(Res.drawable.compose_multiplatform), 37 | null 38 | ) 39 | } 40 | } 41 | } 42 | } 43 | -------------------------------------------------------------------------------- /gradle/libs.versions.toml: -------------------------------------------------------------------------------- 1 | [versions] 2 | compose = "1.8.2" 3 | agp = "8.1.4" 4 | android-minSdk = "24" 5 | android-compileSdk = "34" 6 | android-targetSdk = "34" 7 | androidx-activityCompose = "1.8.1" 8 | androidx-core-ktx = "1.12.0" 9 | androidx-appcompat = "1.6.1" 10 | androidx-material = "1.10.0" 11 | androidx-constraintlayout = "2.1.4" 12 | androidx-test-junit = "1.1.5" 13 | androidx-espresso-core = "3.5.1" 14 | kotlin = "2.2.0" 15 | junit = "4.13.2" 16 | 17 | [libraries] 18 | kotlin-test = { module = "org.jetbrains.kotlin:kotlin-test", version.ref = "kotlin" } 19 | kotlin-test-junit = { module = "org.jetbrains.kotlin:kotlin-test-junit", version.ref = "kotlin" } 20 | junit = { group = "junit", name = "junit", version.ref = "junit" } 21 | compose-ui = { module = "androidx.compose.ui:ui", version.ref = "compose" } 22 | compose-ui-tooling = { module = "androidx.compose.ui:ui-tooling", version.ref = "compose" } 23 | compose-ui-tooling-preview = { module = "androidx.compose.ui:ui-tooling-preview", version.ref = "compose" } 24 | compose-foundation = { module = "androidx.compose.foundation:foundation", version.ref = "compose" } 25 | compose-material = { module = "androidx.compose.material:material", version.ref = "compose" } 26 | androidx-core-ktx = { group = "androidx.core", name = "core-ktx", version.ref = "androidx-core-ktx" } 27 | androidx-test-junit = { group = "androidx.test.ext", name = "junit", version.ref = "androidx-test-junit" } 28 | androidx-espresso-core = { group = "androidx.test.espresso", name = "espresso-core", version.ref = "androidx-espresso-core" } 29 | androidx-appcompat = { group = "androidx.appcompat", name = "appcompat", version.ref = "androidx-appcompat" } 30 | androidx-material = { group = "com.google.android.material", name = "material", version.ref = "androidx-material" } 31 | androidx-constraintlayout = { group = "androidx.constraintlayout", name = "constraintlayout", version.ref = "androidx-constraintlayout" } 32 | androidx-activity-compose = { module = "androidx.activity:activity-compose", version.ref = "androidx-activityCompose" } 33 | 34 | [plugins] 35 | androidApplication = { id = "com.android.application", version.ref = "agp" } 36 | androidLibrary = { id = "com.android.library", version.ref = "agp" } 37 | kotlinMultiplatform = { id = "org.jetbrains.kotlin.multiplatform", version.ref = "kotlin" } 38 | pluginCompose = { id = "org.jetbrains.kotlin.plugin.compose", version.ref = "kotlin" } 39 | jetbrainsCompose = { id = "org.jetbrains.compose", version.ref = "compose" } 40 | -------------------------------------------------------------------------------- /composeApp/webpack.config.d/node-polyfills.js: -------------------------------------------------------------------------------- 1 | // Webpack configuration to handle Node.js modules in browser environment for wasmJs target 2 | // This file provides fallbacks for Node.js core modules when running tests in browser 3 | // Specifically needed for web-tree-sitter which may try to use Node.js APIs 4 | 5 | const CopyWebpackPlugin = require('copy-webpack-plugin'); 6 | 7 | config.resolve = config.resolve || {}; 8 | config.resolve.fallback = config.resolve.fallback || {}; 9 | 10 | // Provide empty modules for Node.js core modules that are not available in browser 11 | // These are required by web-tree-sitter and wasm-git when running in browser/wasm environment 12 | config.resolve.fallback.fs = false; 13 | config.resolve.fallback.path = false; 14 | config.resolve.fallback.os = false; 15 | config.resolve.fallback.child_process = false; 16 | 17 | // Also handle other common Node.js modules that might be used 18 | config.resolve.fallback.crypto = false; 19 | config.resolve.fallback.stream = false; 20 | config.resolve.fallback.util = false; 21 | config.resolve.fallback.buffer = false; 22 | config.resolve.fallback.process = false; 23 | 24 | // Configure module resolution for wasm-git 25 | config.resolve.alias = config.resolve.alias || {}; 26 | config.resolve.alias['module'] = false; 27 | 28 | // Ignore dynamic requires in wasm-git that can't be resolved 29 | config.module = config.module || {}; 30 | config.module.unknownContextCritical = false; 31 | config.module.exprContextCritical = false; 32 | 33 | // Add webpack plugin to ignore wasm-git's dynamic requires 34 | const webpack = require('webpack'); 35 | config.plugins.push( 36 | new webpack.ContextReplacementPlugin( 37 | /wasm-git/, 38 | (data) => { 39 | // Ignore all dynamic requires in wasm-git 40 | delete data.dependencies[0].critical; 41 | return data; 42 | } 43 | ) 44 | ); 45 | 46 | // Ignore specific problematic requires in wasm-git 47 | config.plugins.push( 48 | new webpack.IgnorePlugin({ 49 | resourceRegExp: /^\.\/$/, 50 | contextRegExp: /wasm-git/ 51 | }) 52 | ); 53 | 54 | // Copy tree-sitter.wasm and language WASM files to the output directory 55 | config.plugins = config.plugins || []; 56 | config.plugins.push( 57 | new CopyWebpackPlugin({ 58 | patterns: [ 59 | { 60 | from: '../../node_modules/wasm-git/lg2_async.wasm', 61 | to: 'lg2_async.wasm' 62 | }, 63 | { 64 | from: '../../node_modules/web-tree-sitter/tree-sitter.wasm', 65 | to: 'tree-sitter.wasm' 66 | }, 67 | { 68 | from: '../../node_modules/@unit-mesh/treesitter-artifacts/wasm/*.wasm', 69 | to: 'wasm/[name][ext]' 70 | } 71 | ] 72 | }) 73 | ); 74 | 75 | console.log('Applied Node.js polyfills for mpp-codegraph wasmJs browser tests'); 76 | -------------------------------------------------------------------------------- /gradlew.bat: -------------------------------------------------------------------------------- 1 | @rem 2 | @rem Copyright 2015 the original author or authors. 3 | @rem 4 | @rem Licensed under the Apache License, Version 2.0 (the "License"); 5 | @rem you may not use this file except in compliance with the License. 6 | @rem You may obtain a copy of the License at 7 | @rem 8 | @rem https://www.apache.org/licenses/LICENSE-2.0 9 | @rem 10 | @rem Unless required by applicable law or agreed to in writing, software 11 | @rem distributed under the License is distributed on an "AS IS" BASIS, 12 | @rem WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 | @rem See the License for the specific language governing permissions and 14 | @rem limitations under the License. 15 | @rem 16 | 17 | @if "%DEBUG%"=="" @echo off 18 | @rem ########################################################################## 19 | @rem 20 | @rem Gradle startup script for Windows 21 | @rem 22 | @rem ########################################################################## 23 | 24 | @rem Set local scope for the variables with windows NT shell 25 | if "%OS%"=="Windows_NT" setlocal 26 | 27 | set DIRNAME=%~dp0 28 | if "%DIRNAME%"=="" set DIRNAME=. 29 | @rem This is normally unused 30 | set APP_BASE_NAME=%~n0 31 | set APP_HOME=%DIRNAME% 32 | 33 | @rem Resolve any "." and ".." in APP_HOME to make it shorter. 34 | for %%i in ("%APP_HOME%") do set APP_HOME=%%~fi 35 | 36 | @rem Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 37 | set DEFAULT_JVM_OPTS="-Xmx64m" "-Xms64m" 38 | 39 | @rem Find java.exe 40 | if defined JAVA_HOME goto findJavaFromJavaHome 41 | 42 | set JAVA_EXE=java.exe 43 | %JAVA_EXE% -version >NUL 2>&1 44 | if %ERRORLEVEL% equ 0 goto execute 45 | 46 | echo. 47 | echo ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 48 | echo. 49 | echo Please set the JAVA_HOME variable in your environment to match the 50 | echo location of your Java installation. 51 | 52 | goto fail 53 | 54 | :findJavaFromJavaHome 55 | set JAVA_HOME=%JAVA_HOME:"=% 56 | set JAVA_EXE=%JAVA_HOME%/bin/java.exe 57 | 58 | if exist "%JAVA_EXE%" goto execute 59 | 60 | echo. 61 | echo ERROR: JAVA_HOME is set to an invalid directory: %JAVA_HOME% 62 | echo. 63 | echo Please set the JAVA_HOME variable in your environment to match the 64 | echo location of your Java installation. 65 | 66 | goto fail 67 | 68 | :execute 69 | @rem Setup the command line 70 | 71 | set CLASSPATH=%APP_HOME%\gradle\wrapper\gradle-wrapper.jar 72 | 73 | 74 | @rem Execute Gradle 75 | "%JAVA_EXE%" %DEFAULT_JVM_OPTS% %JAVA_OPTS% %GRADLE_OPTS% "-Dorg.gradle.appname=%APP_BASE_NAME%" -classpath "%CLASSPATH%" org.gradle.wrapper.GradleWrapperMain %* 76 | 77 | :end 78 | @rem End local scope for the variables with windows NT shell 79 | if %ERRORLEVEL% equ 0 goto mainEnd 80 | 81 | :fail 82 | rem Set variable GRADLE_EXIT_CONSOLE if you need the _script_ return code instead of 83 | rem the _cmd.exe /c_ return code! 84 | set EXIT_CODE=%ERRORLEVEL% 85 | if %EXIT_CODE% equ 0 set EXIT_CODE=1 86 | if not ""=="%GRADLE_EXIT_CONSOLE%" exit %EXIT_CODE% 87 | exit /b %EXIT_CODE% 88 | 89 | :mainEnd 90 | if "%OS%"=="Windows_NT" endlocal 91 | 92 | :omega 93 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/GitInterop.kt: -------------------------------------------------------------------------------- 1 | import kotlin.js.Promise 2 | 3 | /** 4 | * Module configuration for wasm-git 5 | */ 6 | external interface ModuleConfig : JsAny { 7 | var print: ((String) -> Unit)? 8 | var printErr: ((String) -> Unit)? 9 | var onRuntimeInitialized: (() -> Unit)? 10 | } 11 | 12 | /** 13 | * Import wasm-git/lg2.js as default export 14 | * lg2.js exports an async function: async function(moduleArg = {}) 15 | * 16 | * https://raw.githubusercontent.com/petersalomonsen/githttpserver/refs/heads/master/public/libgit2_webworker.js 17 | */ 18 | @JsModule("wasm-git/lg2_async.js") 19 | external fun lg2(config: ModuleConfig? = definedExternally): Promise 20 | 21 | /** 22 | * LibGit2 Module - returned by lg2() function 23 | */ 24 | external interface LibGit2Module : JsAny { 25 | val FS: EmscriptenFS 26 | 27 | /** 28 | * Called when WASM runtime is initialized 29 | */ 30 | var onRuntimeInitialized: (() -> Unit)? 31 | 32 | /** 33 | * Call git command with arguments 34 | * Returns exit code (0 for success) 35 | */ 36 | fun callMain(args: JsArray): Promise 37 | } 38 | 39 | /** 40 | * Emscripten File System API 41 | */ 42 | external interface EmscriptenFS : JsAny { 43 | /** 44 | * Write a file to the virtual file system 45 | */ 46 | fun writeFile(path: String, data: String) 47 | 48 | /** 49 | * Read a file from the virtual file system 50 | */ 51 | fun readFile(path: String): JsArray 52 | 53 | /** 54 | * Read directory contents 55 | */ 56 | fun readdir(path: String): JsArray 57 | 58 | /** 59 | * Create a directory 60 | */ 61 | fun mkdir(path: String) 62 | 63 | /** 64 | * Change current directory 65 | */ 66 | fun chdir(path: String) 67 | 68 | /** 69 | * Sync file system with IndexedDB 70 | * @param populate true to load from IndexedDB, false to save to IndexedDB 71 | * @param callback callback function 72 | */ 73 | fun syncfs(populate: Boolean, callback: () -> Unit) 74 | } 75 | 76 | /** 77 | * Console for logging 78 | */ 79 | @JsName("console") 80 | external object WasmConsole : JsAny { 81 | fun log(message: String) 82 | fun error(message: String) 83 | fun warn(message: String) 84 | } 85 | 86 | /** 87 | * Helper to create JS array of strings 88 | */ 89 | fun jsArrayOf(vararg elements: String): JsArray { 90 | val array = JsArray() 91 | elements.forEach { array[array.length] = it.toJsString() } 92 | return array 93 | } 94 | 95 | /** 96 | * Helper extension to convert JsArray to Kotlin List 97 | */ 98 | fun JsArray.toList(): List { 99 | val result = mutableListOf() 100 | for (i in 0 until this.length) { 101 | val item = this[i] 102 | if (item != null) { 103 | result.add(item) 104 | } 105 | } 106 | return result 107 | } 108 | 109 | // Create empty config template at top-level - js() call must be single expression 110 | private val _emptyJsObject: JsAny = js("({})") 111 | 112 | /** 113 | * Create a Module configuration object for wasm-git 114 | */ 115 | fun createModuleConfig( 116 | onPrint: ((String) -> Unit)? = null, 117 | onPrintErr: ((String) -> Unit)? = null, 118 | onRuntimeInitialized: (() -> Unit)? = null 119 | ): ModuleConfig { 120 | // Cast and set properties 121 | val config = _emptyJsObject.unsafeCast() 122 | if (onPrint != null) config.print = onPrint 123 | if (onPrintErr != null) config.printErr = onPrintErr 124 | if (onRuntimeInitialized != null) config.onRuntimeInitialized = onRuntimeInitialized 125 | return config 126 | } 127 | -------------------------------------------------------------------------------- /README.md: -------------------------------------------------------------------------------- 1 | 2 | [![Incubator](https://jb.gg/badges/incubator-plastic.svg)](https://github.com/JetBrains#jetbrains-on-github) 3 | 4 | This example showcases a web application built with [Compose Multiplatform for web](#compose-multiplatform-for-web) and [Kotlin/Wasm](https://kotl.in/wasm). 5 | 6 | Check it out: 7 | 8 | [![Static Badge](https://img.shields.io/badge/online%20demo%20%F0%9F%9A%80-6b57ff?style=for-the-badge)](https://kotlin.github.io/kotlin-wasm-compose-template/). 9 | 10 | ![](screenshots/compose-example.png) 11 | 12 | ## Compose Multiplatform for web 13 | 14 | > **Note:** 15 | > Web support is an [Alpha](https://kotlinlang.org/docs/components-stability.html) feature. It may be changed at any time. 16 | > You can use it in scenarios before production. We would appreciate your feedback on [GitHub](https://github.com/JetBrains/compose-multiplatform/issues). 17 | > 18 | > [Join the compose-web community](https://slack-chats.kotlinlang.org/c/compose-web). 19 | 20 | Compose Multiplatform for web enables sharing your mobile or desktop UIs on the web. 21 | 22 | Compose Multiplatform for web is based on [Kotlin/Wasm](https://kotl.in/wasm), the newest target for Kotlin Multiplatform projects. 23 | This enables running your code in the browser, leveraging WebAssembly's advantages like high and consistent application performance. 24 | 25 | Follow the instructions in the sections below to try out this application built with Compose Multiplatform for web and Kotlin/Wasm. 26 | 27 | ## Set up the environment 28 | 29 | Before starting, ensure you have the necessary IDE and browser setup to run the application. 30 | 31 | ### IDE 32 | 33 | We recommend using [IntelliJ IDEA 2023.1 or later](https://www.jetbrains.com/idea/) to work with the project. 34 | It supports Kotlin/Wasm out of the box. 35 | 36 | ### Browser (for Kotlin/Wasm target) 37 | 38 | To run applications built with Kotlin/Wasm in a browser, you need a browser supporting the [Wasm Garbage Collection (GC) feature](https://github.com/WebAssembly/gc): 39 | 40 | **Chrome and Chromium-based** 41 | 42 | * **For version 119 or later:** 43 | 44 | Works by default. 45 | 46 | **Firefox** 47 | 48 | * **For version 120 or later:** 49 | 50 | Works by default. 51 | 52 | **Safari/WebKit** 53 | 54 | Wasm GC support is currently under 55 | [active development](https://bugs.webkit.org/show_bug.cgi?id=247394). 56 | 57 | > **Note:** 58 | > For more information about the browser versions, see the [Troubleshooting documentation](https://kotl.in/wasm_help/). 59 | 60 | ## Build and run 61 | 62 | To build and run the application: 63 | 64 | 1. In IntelliJ IDEA, open the repository. 65 | 2. Run the application by typing one of the following Gradle commands in the terminal: 66 | 67 | * **Web version:** 68 | 69 | `./gradlew :composeApp:wasmJsBrowserProductionRun` 70 |
 
71 | 72 | Once the application starts, open the following URL in your browser: 73 | 74 | `http://localhost:8080` 75 | 76 | > **Note:** 77 | > The port number can vary. If the port 8080 is unavailable, you can find the corresponding port number printed in the console 78 | > after building the application. 79 |
 
80 | 81 | * **Desktop version:** 82 | 83 | `./gradlew :composeApp:run` 84 | 85 | ## Feedback and questions 86 | 87 | Give it a try and share your feedback or questions in our [#compose-web](https://slack-chats.kotlinlang.org/c/compose-web) Slack channel. 88 | [Get a Slack invite](https://surveys.jetbrains.com/s3/kotlin-slack-sign-up). 89 | You can also share your comments with [@bashorov](https://twitter.com/bashorov) on X (Twitter). 90 | 91 | ## Learn more 92 | 93 | * [Compose Multiplatform](https://github.com/JetBrains/compose-multiplatform/#compose-multiplatform) 94 | * [Kotlin/Wasm](https://kotl.in/wasm/) 95 | * [Other Kotlin/Wasm examples](https://github.com/Kotlin/kotlin-wasm-examples/tree/main) 96 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/resources/index.html: -------------------------------------------------------------------------------- 1 | 2 | 3 | 4 | 5 | Compose App 6 | 7 | 8 | 9 | 10 | 11 | 12 | 13 | 14 | 15 | 16 | 17 | 18 | 19 | 20 | 21 | 22 | 23 | 24 | 25 | 26 | 27 | 28 | 29 | 30 | 31 | 32 | 33 | 34 | 35 | 36 | 37 | 38 | 39 | 40 | 41 | 42 | 43 | 44 | 45 | 46 | 47 | 48 | 49 | 50 | 51 | 52 | 53 | 54 | 55 | 56 | 57 | 58 | 59 | 60 | 61 | 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | 70 | 71 | 72 | 73 | 74 | 75 | 76 | 77 | 78 | 79 | 80 | 81 | 82 | 83 | 84 | 85 | 86 | 87 | 88 | 89 | 90 | 91 | 92 | 93 | 94 | 95 | 96 | 97 | 98 | 99 | 100 | 101 | -------------------------------------------------------------------------------- /web/libgit2_webworker.js: -------------------------------------------------------------------------------- 1 | var Module = { 2 | locateFile: function(s) { 3 | return 'https://unpkg.com/wasm-git@0.0.2/' + s; 4 | }, 5 | 'print': function(text) { 6 | 7 | console.log(text); 8 | postMessage({'stdout': text}); 9 | }, 10 | 'printErr': function(text) { 11 | 12 | console.error(text); 13 | postMessage({'stderr': text}); 14 | } 15 | }; 16 | 17 | let accessToken = 'ANONYMOUS'; 18 | XMLHttpRequest.prototype._open = XMLHttpRequest.prototype.open; 19 | XMLHttpRequest.prototype.open = function(method, url, async, user, password) { 20 | this._open(method, url, async, user, password); 21 | this.setRequestHeader('Authorization', `Bearer ${accessToken}`); 22 | } 23 | importScripts('https://unpkg.com/wasm-git@0.0.2/lg2.js'); 24 | 25 | function writeGlobalConfig(username, useremail) { 26 | FS.writeFile('/home/web_user/.gitconfig', '[user]\n' + 27 | `name = ${username}\n` + 28 | `email = ${useremail}`); 29 | 30 | } 31 | 32 | const lgPromise = new Promise(resolve => { 33 | Module.onRuntimeInitialized = () => { 34 | writeGlobalConfig('Test user', 'test@example.com'); 35 | resolve(Module); 36 | } 37 | }); 38 | 39 | let currentRepoRootDir; 40 | 41 | onmessage = async (msg) => { 42 | const lg = await lgPromise; 43 | if (msg.data.accessToken) { 44 | accessToken = msg.data.accessToken; 45 | writeGlobalConfig(msg.data.username, msg.data.useremail); 46 | postMessage({accessTokenConfigured: true}) 47 | } else if (msg.data.command === 'writeandcommit') { 48 | FS.writeFile(msg.data.filename, msg.data.contents); 49 | lg.callMain(['add', '--verbose', msg.data.filename]); 50 | lg.callMain(['commit','-m', msg.data.commitmessage]); 51 | FS.syncfs(false, () => { 52 | console.log(currentRepoRootDir, 'stored to indexeddb'); 53 | postMessage({ dircontents: FS.readdir('.') }); 54 | }); 55 | } else if (msg.data.command === 'push') { 56 | lg.callMain(['push']); 57 | FS.syncfs(false, () => { 58 | console.log(currentRepoRootDir, 'stored to indexeddb'); 59 | postMessage({ dircontents: FS.readdir('.') }); 60 | }); 61 | } else if (msg.data.command === 'synclocal') { 62 | currentRepoRootDir = msg.data.url.substring(msg.data.url.lastIndexOf('/') + 1); 63 | console.log('synclocal', currentRepoRootDir); 64 | 65 | FS.mkdir(`/${currentRepoRootDir}`); 66 | FS.mount(IDBFS, { }, `/${currentRepoRootDir}`); 67 | 68 | FS.syncfs(true, () => { 69 | 70 | if( FS.readdir(`/${currentRepoRootDir}`).find(file => file === '.git') ) { 71 | FS.chdir( `/${currentRepoRootDir}` ); 72 | postMessage({ dircontents: FS.readdir('.') }); 73 | console.log(currentRepoRootDir, 'restored from indexeddb'); 74 | } else { 75 | FS.chdir( '/' ); 76 | console.log('no git repo in', currentRepoRootDir); 77 | } 78 | }); 79 | } else if (msg.data.command === 'deletelocal') { 80 | 81 | FS.unmount(`/${currentRepoRootDir}`); 82 | console.log('deleting database', currentRepoRootDir); 83 | self.indexedDB.deleteDatabase('/' + currentRepoRootDir); 84 | postMessage({ deleted: currentRepoRootDir}); 85 | } else if (msg.data.command === 'clone') { 86 | currentRepoRootDir = msg.data.url.substring(msg.data.url.lastIndexOf('/') + 1); 87 | 88 | postMessage({stdout: `git clone ${msg.data.url}`}); 89 | lg.callMain(['clone', msg.data.url, currentRepoRootDir]); 90 | FS.chdir(currentRepoRootDir); 91 | 92 | FS.syncfs(false, () => { 93 | console.log(currentRepoRootDir, 'stored to indexeddb'); 94 | }); 95 | postMessage({ dircontents: FS.readdir('.') }); 96 | } else if (msg.data.command === 'pull') { 97 | lg.callMain(['fetch', 'origin']); 98 | lg.callMain(['merge', 'origin/master']); 99 | FS.syncfs(false, () => { 100 | console.log(currentRepoRootDir, 'stored to indexeddb'); 101 | }); 102 | } else if (msg.data.command === 'readfile') { 103 | try { 104 | postMessage({ 105 | filename: msg.data.filename, 106 | filecontents: FS.readFile(msg.data.filename, {encoding: 'utf8'}) 107 | }); 108 | } catch (e) { 109 | postMessage({'stderr': JSON.stringify(e)}); 110 | } 111 | } else { 112 | lg.callMain([msg.data.command]); 113 | } 114 | }; -------------------------------------------------------------------------------- /composeApp/build.gradle.kts: -------------------------------------------------------------------------------- 1 | @file:OptIn(org.jetbrains.kotlin.gradle.ExperimentalWasmDsl::class) 2 | 3 | import org.jetbrains.compose.desktop.application.dsl.TargetFormat 4 | import org.jetbrains.compose.ExperimentalComposeLibrary 5 | import org.jetbrains.kotlin.gradle.dsl.JvmTarget 6 | 7 | plugins { 8 | alias(libs.plugins.kotlinMultiplatform) 9 | alias(libs.plugins.androidApplication) 10 | alias(libs.plugins.jetbrainsCompose) 11 | alias(libs.plugins.pluginCompose) 12 | } 13 | 14 | kotlin { 15 | androidTarget { 16 | compilerOptions { 17 | jvmTarget.set(JvmTarget.JVM_18) 18 | } 19 | } 20 | 21 | jvm("desktop") 22 | 23 | listOf( 24 | iosX64(), 25 | iosArm64(), 26 | iosSimulatorArm64() 27 | ).forEach { iosTarget -> 28 | iosTarget.binaries.framework { 29 | baseName = "ComposeApp" 30 | isStatic = true 31 | } 32 | } 33 | 34 | wasmJs { 35 | outputModuleName = "composeApp" 36 | browser { 37 | commonWebpackConfig { 38 | cssSupport { 39 | enabled.set(true) 40 | } 41 | } 42 | } 43 | binaries.executable() 44 | } 45 | 46 | sourceSets { 47 | val desktopMain by getting 48 | 49 | androidMain.dependencies { 50 | implementation(libs.compose.ui.tooling.preview) 51 | implementation(libs.androidx.activity.compose) 52 | } 53 | desktopMain.dependencies { 54 | implementation(compose.desktop.currentOs) 55 | } 56 | commonMain.dependencies { 57 | implementation(compose.runtime) 58 | implementation(compose.foundation) 59 | implementation(compose.material) 60 | implementation(compose.ui) 61 | @OptIn(ExperimentalComposeLibrary::class) 62 | implementation(compose.components.resources) 63 | 64 | // Koog AI Framework - JVM only for now 65 | implementation("ai.koog:koog-agents:0.5.2") 66 | // Koog needs these executors 67 | implementation("ai.koog:prompt-executor-llms-all:0.5.2") 68 | } 69 | wasmJsMain.dependencies { 70 | implementation(compose.components.resources) 71 | 72 | implementation(npm("wasm-git", "0.0.13")) 73 | // web-tree-sitter for JS platform 74 | implementation(npm("web-tree-sitter", "0.22.2")) 75 | // TreeSitter WASM artifacts - matching autodev-workbench versions 76 | implementation(npm("@unit-mesh/treesitter-artifacts", "1.7.4")) 77 | // Copy webpack plugin to copy WASM files 78 | implementation(devNpm("copy-webpack-plugin", "12.0.2")) 79 | } 80 | } 81 | } 82 | 83 | android { 84 | namespace = "org.example.project" 85 | compileSdk = libs.versions.android.compileSdk.get().toInt() 86 | 87 | sourceSets["main"].manifest.srcFile("src/androidMain/AndroidManifest.xml") 88 | sourceSets["main"].res.srcDirs("src/androidMain/res") 89 | sourceSets["main"].resources.srcDirs("src/commonMain/composeResources") 90 | 91 | defaultConfig { 92 | applicationId = "org.example.project" 93 | minSdk = libs.versions.android.minSdk.get().toInt() 94 | targetSdk = libs.versions.android.targetSdk.get().toInt() 95 | versionCode = 1 96 | versionName = "1.0" 97 | } 98 | packaging { 99 | resources { 100 | excludes += "/META-INF/{AL2.0,LGPL2.1}" 101 | } 102 | } 103 | buildTypes { 104 | getByName("release") { 105 | isMinifyEnabled = false 106 | } 107 | } 108 | compileOptions { 109 | sourceCompatibility = JavaVersion.VERSION_1_8 110 | targetCompatibility = JavaVersion.VERSION_1_8 111 | } 112 | dependencies { 113 | debugImplementation(libs.compose.ui.tooling) 114 | } 115 | } 116 | 117 | compose.desktop { 118 | application { 119 | mainClass = "MainKt" 120 | 121 | nativeDistributions { 122 | targetFormats(TargetFormat.Dmg, TargetFormat.Msi, TargetFormat.Deb) 123 | packageName = "org.example.project" 124 | packageVersion = "1.0.0" 125 | } 126 | } 127 | } -------------------------------------------------------------------------------- /composeApp/src/commonMain/composeResources/drawable/compose-multiplatform.xml: -------------------------------------------------------------------------------- 1 | 6 | 10 | 14 | 18 | 24 | 30 | 36 | 37 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/main.kt: -------------------------------------------------------------------------------- 1 | import androidx.compose.ui.ExperimentalComposeUiApi 2 | import androidx.compose.ui.window.CanvasBasedWindow 3 | import kotlinx.coroutines.await 4 | import kotlinx.coroutines.launch 5 | import kotlinx.coroutines.GlobalScope 6 | import kotlin.js.Promise 7 | 8 | @OptIn(ExperimentalComposeUiApi::class) 9 | suspend fun main() { 10 | suspend fun createGit(): LibGit2Module { 11 | val config = createModuleConfig( 12 | onPrint = { text -> 13 | console.log("[Git Output] $text") 14 | }, 15 | onPrintErr = { text -> 16 | console.error("[Git Error] $text") 17 | }, 18 | ) 19 | 20 | val git: LibGit2Module = lg2(config).await() 21 | debugGit(git) 22 | return git 23 | } 24 | 25 | suspend fun executeGit() { 26 | val git: LibGit2Module = createGit() 27 | 28 | // Create GitRepository instance 29 | val repo = GitRepository(git) 30 | 31 | // Configure git user 32 | repo.configureUser("Test User", "test@example.com") 33 | 34 | // Example: Clone a repository 35 | console.log("=== Starting Git Clone Demo ===") 36 | try { 37 | val files = repo.clone("https://github.com/phodal-archive/mini-file") 38 | console.log("Repository cloned successfully!") 39 | console.log("Files in repository: ${files.joinToString(", ")}") 40 | 41 | // Execute git status 42 | console.log("\n=== Git Status ===") 43 | console.log("Executing: git status") 44 | try { 45 | repo.status() 46 | } catch (e: Throwable) { 47 | console.warn("Status error: ${e.message}") 48 | } 49 | 50 | // Execute git log (show last 5 commits) 51 | console.log("\n=== Git Log (last 5 commits) ===") 52 | try { 53 | repo.log("--oneline", "-5") 54 | } catch (e: Throwable) { 55 | console.warn("Log error: ${e.message}") 56 | } 57 | 58 | // Example: Read a file (adjust path based on actual repo structure) 59 | console.log("\n=== README.md content ===") 60 | try { 61 | val readme = repo.readFile("README.md") 62 | console.log(readme.take(200) + "...") // Show first 200 chars 63 | } catch (e: Throwable) { 64 | console.warn("README.md not found or couldn't be read: ${e.message}") 65 | } 66 | 67 | // Example: Execute git diff (if there are any changes) 68 | console.log("\n=== Git Diff ===") 69 | repo.diff() 70 | } catch (e: Throwable) { 71 | console.error("Git operation failed: ${e.message}") 72 | e.printStackTrace() 73 | } 74 | } 75 | 76 | suspend fun initialize() { 77 | 78 | val git: LibGit2Module = createGit() 79 | console.log("creating file") 80 | git.FS.writeFile("demo.txt", "Hello World!") 81 | console.log("created file") 82 | val fileArray: Array = git.FS.readFile("demo.txt").toArray() 83 | val bytes = fileArray.map { it.toInt().toByte() }.toByteArray() 84 | val content = bytes.decodeToString() 85 | console.log(content) 86 | 87 | // Initialize TreeSitter (original code) 88 | val initPromise: Promise = WebTreeSitter.Parser.init().unsafeCast() 89 | initPromise.await() 90 | 91 | val loadPromise: Promise = 92 | WebTreeSitter.Parser.Language.load(CodeLanguage.JAVA.getWasmPath()).unsafeCast() 93 | val language: WebTreeSitter.Parser.Language = loadPromise.await() 94 | 95 | val parser = WebTreeSitter.Parser() 96 | parser.setLanguage(language) 97 | 98 | val javaCode = """ 99 | public class HelloWorld { 100 | public static void main(String[] args) { 101 | System.out.println("Hello, World!"); 102 | } 103 | 104 | private void greet(String name) { 105 | System.out.println("Hello, " + name); 106 | } 107 | } 108 | """.trimIndent() 109 | 110 | val tree = parser.parse(javaCode) 111 | debugNode(tree.rootNode) 112 | 113 | val queryObj = language.query("(class_declaration (_) @classBody)") 114 | debug(queryObj) 115 | val captures = queryObj.captures(tree.rootNode) 116 | captures.toList().forEach { 117 | println(it.node.type) 118 | println(it.node.text) 119 | } 120 | } 121 | 122 | initialize() 123 | 124 | CanvasBasedWindow(canvasElementId = "ComposeTarget") { 125 | ParserDemo() 126 | } 127 | } 128 | 129 | fun debug(queryObj: Query): Unit = js("""console.log(queryObj)""") 130 | fun debugNode(queryObj: SyntaxNode): Unit = js("""console.log(queryObj)""") 131 | fun debugGit(git: LibGit2Module): Unit = js("""console.log(git)""") 132 | -------------------------------------------------------------------------------- /composeApp/src/androidMain/res/drawable/ic_launcher_background.xml: -------------------------------------------------------------------------------- 1 | 2 | 7 | 10 | 15 | 20 | 25 | 30 | 35 | 40 | 45 | 50 | 55 | 60 | 65 | 70 | 75 | 80 | 85 | 90 | 95 | 100 | 105 | 110 | 115 | 120 | 125 | 130 | 135 | 140 | 145 | 150 | 155 | 160 | 165 | 170 | 171 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/GitRepository.kt: -------------------------------------------------------------------------------- 1 | import kotlinx.coroutines.await 2 | import kotlin.js.Promise 3 | 4 | /** 5 | * Git Repository wrapper for wasm-git operations 6 | */ 7 | class GitRepository(private val git: LibGit2Module) { 8 | private var currentRepoRootDir: String? = null 9 | 10 | /** 11 | * Configure global git user settings 12 | */ 13 | fun configureUser(username: String, email: String) { 14 | git.FS.writeFile( 15 | "/home/web_user/.gitconfig", 16 | "[user]\nname = $username\nemail = $email" 17 | ) 18 | console.log("Git user configured: $username <$email>") 19 | } 20 | 21 | /** 22 | * Clone a repository 23 | * @param url Repository URL (e.g., "https://github.com/unit-mesh/untitled") 24 | * @return List of files in the cloned repository 25 | */ 26 | suspend fun clone(url: String): List { 27 | val url = "https://cors-anywhere.com/$url" 28 | currentRepoRootDir = url.substringAfterLast('/') 29 | console.log("Cloning $url into $currentRepoRootDir...") 30 | val exitCode = git.callMain(jsArrayOf("clone", url, currentRepoRootDir!!)).await().toInt() 31 | console.log("End clone with exit code: $exitCode") 32 | if (exitCode != 0) { 33 | console.error("Clone failed with exit code: $exitCode") 34 | throw Exception("Git clone failed with exit code: $exitCode") 35 | } 36 | 37 | console.log("Start change directory to $currentRepoRootDir") 38 | git.FS.chdir(currentRepoRootDir!!) 39 | console.log("Changed directory to $currentRepoRootDir") 40 | 41 | val files = readDir(".") 42 | console.log("Clone completed. Files: ${files.joinToString(", ")}") 43 | return files 44 | } 45 | 46 | /** 47 | * Execute git diff command 48 | * @param args Optional arguments (e.g., file path, commit refs) 49 | * @return Exit code (0 for success) 50 | */ 51 | suspend fun diff(vararg args: String): Int { 52 | val allArgs = listOf("diff") + args.toList() 53 | console.log("Executing: git ${allArgs.joinToString(" ")}") 54 | return git.callMain(jsArrayOf(*allArgs.toTypedArray())).await().toInt() 55 | } 56 | 57 | /** 58 | * Execute git status 59 | */ 60 | suspend fun status(): Int { 61 | console.log("Executing: git status") 62 | return git.callMain(jsArrayOf("status")).await().toInt() 63 | } 64 | 65 | /** 66 | * Execute git log 67 | * @param args Optional arguments (e.g., "--oneline", "-10") 68 | */ 69 | suspend fun log(vararg args: String): Int { 70 | val allArgs = listOf("log") + args.toList() 71 | console.log("Executing: git ${allArgs.joinToString(" ")}") 72 | return git.callMain(jsArrayOf(*allArgs.toTypedArray())).await().toInt() 73 | } 74 | 75 | /** 76 | * Execute git add 77 | * @param files Files to add 78 | */ 79 | suspend fun add(vararg files: String): Int { 80 | val allArgs = listOf("add") + files.toList() 81 | console.log("Executing: git ${allArgs.joinToString(" ")}") 82 | return git.callMain(jsArrayOf(*allArgs.toTypedArray())).await().toInt() 83 | } 84 | 85 | /** 86 | * Execute git commit 87 | * @param message Commit message 88 | */ 89 | suspend fun commit(message: String): Int { 90 | console.log("Executing: git commit -m \"$message\"") 91 | return git.callMain(jsArrayOf("commit", "-m", message)).await().toInt() 92 | } 93 | 94 | /** 95 | * Execute git pull 96 | */ 97 | suspend fun pull(): Int { 98 | console.log("Executing: git pull") 99 | return git.callMain(jsArrayOf("pull", "origin")).await().toInt() 100 | } 101 | 102 | /** 103 | * Execute git push 104 | */ 105 | suspend fun push(): Int { 106 | console.log("Executing: git push") 107 | return git.callMain(jsArrayOf("push")).await().toInt() 108 | } 109 | 110 | /** 111 | * Execute git branch 112 | * @param args Optional arguments (e.g., branch name) 113 | */ 114 | suspend fun branch(vararg args: String): Int { 115 | val allArgs = mutableListOf("branch") 116 | allArgs.addAll(args.toList()) 117 | console.log("Executing: git ${allArgs.joinToString(" ")}") 118 | return git.callMain(jsArrayOf(*allArgs.toTypedArray())).await().toInt() 119 | } 120 | 121 | /** 122 | * List all branches (alternative to branch -a) 123 | */ 124 | suspend fun listBranches(): Int { 125 | console.log("Executing: git branch --list") 126 | return git.callMain(jsArrayOf("branch", "--list")).await().toInt() 127 | } 128 | 129 | /** 130 | * Execute git checkout 131 | * @param branch Branch name or commit hash 132 | */ 133 | suspend fun checkout(branch: String): Int { 134 | console.log("Executing: git checkout $branch") 135 | return git.callMain(jsArrayOf("checkout", branch)).await().toInt() 136 | } 137 | 138 | /** 139 | * Read a file from the repository 140 | * @param path File path relative to repository root 141 | */ 142 | fun readFile(path: String): String { 143 | try { 144 | return git.FS.readFile(path).toString() 145 | } catch (e: Throwable) { 146 | console.error("Failed to read file $path: ${e.message}") 147 | throw e 148 | } 149 | } 150 | 151 | /** 152 | * Write a file to the repository 153 | * @param path File path relative to repository root 154 | * @param content File content 155 | */ 156 | fun writeFile(path: String, content: String) { 157 | git.FS.writeFile(path, content) 158 | console.log("Written file: $path") 159 | } 160 | 161 | /** 162 | * Read directory contents 163 | * @param path Directory path 164 | */ 165 | fun readDir(path: String): List { 166 | val jsArray = git.FS.readdir(path) 167 | return (0 until jsArray.length).map { jsArray[it].toString() } 168 | } 169 | 170 | /** 171 | * Execute any git command 172 | * @param command Command and arguments 173 | * 174 | */ 175 | suspend fun execute(vararg command: String): Int { 176 | return git.callMain(jsArrayOf(*command)).await().toInt() 177 | } 178 | 179 | /** 180 | * Get current repository root directory 181 | */ 182 | fun getCurrentRepo(): String? = currentRepoRootDir 183 | 184 | /** 185 | * Get current branch name 186 | * TODO: symbolic-ref not supporting 187 | */ 188 | suspend fun getCurrentBranch(): String? { 189 | return try { 190 | // Try to get current branch using symbolic-ref 191 | val exitCode = git.callMain(jsArrayOf("symbolic-ref", "--short", "HEAD")).await().toInt() 192 | if (exitCode == 0) { 193 | // Successfully got branch name 194 | null // Output goes to console 195 | } else { 196 | null 197 | } 198 | } catch (e: Throwable) { 199 | console.warn("Could not determine current branch: ${e.message}") 200 | null 201 | } 202 | } 203 | 204 | /** 205 | * Check if file exists 206 | */ 207 | fun fileExists(path: String): Boolean { 208 | return try { 209 | readFile(path) 210 | true 211 | } catch (e: Throwable) { 212 | false 213 | } 214 | } 215 | } 216 | 217 | /** 218 | * Console object for Kotlin/Wasm 219 | */ 220 | external object console : JsAny { 221 | fun log(message: String) 222 | fun error(message: String) 223 | fun warn(message: String) 224 | } 225 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/JavaParser.kt: -------------------------------------------------------------------------------- 1 | import kotlinx.coroutines.await 2 | import kotlin.js.Promise 3 | 4 | /** 5 | * Java parser using Tree-sitter for parsing Java code 6 | */ 7 | class JavaParser { 8 | private var parser: WebTreeSitter.Parser? = null 9 | private var language: WebTreeSitter.Parser.Language? = null 10 | private var isInitialized = false 11 | 12 | /** 13 | * Initialize the parser with Java language 14 | */ 15 | suspend fun initialize() { 16 | if (isInitialized) return 17 | 18 | try { 19 | // Initialize Tree-sitter 20 | val initPromise: Promise = WebTreeSitter.Parser.init().unsafeCast() 21 | initPromise.await() 22 | 23 | // Load Java language 24 | val loadPromise: Promise = 25 | WebTreeSitter.Parser.Language.load(CodeLanguage.JAVA.getWasmPath()).unsafeCast() 26 | language = loadPromise.await() 27 | 28 | // Create parser and set language 29 | parser = WebTreeSitter.Parser() 30 | parser?.setLanguage(language) 31 | 32 | isInitialized = true 33 | } catch (e: Exception) { 34 | throw Exception("Failed to initialize Java parser: ${e.message}", e) 35 | } 36 | } 37 | 38 | /** 39 | * Parse Java code and return the syntax tree 40 | */ 41 | private fun parseCode(javaCode: String): Tree { 42 | if (!isInitialized) { 43 | throw IllegalStateException("Parser not initialized. Call initialize() first.") 44 | } 45 | 46 | return parser?.parse(javaCode) 47 | ?: throw IllegalStateException("Parser not properly initialized") 48 | } 49 | 50 | /** 51 | * Parse Java source code and return the syntax tree 52 | */ 53 | fun parse(sourceCode: String): TreeSitterTree? { 54 | return parseCode(sourceCode).unsafeCast() 55 | } 56 | 57 | /** 58 | * Parse Java source code and return a formatted string representation 59 | */ 60 | fun parseToString(sourceCode: String): String { 61 | val tree = parseCode(sourceCode) 62 | return formatNode(tree.rootNode, 0) 63 | } 64 | 65 | /** 66 | * Extract all method names from Java source code 67 | */ 68 | fun extractMethodNames(sourceCode: String): List { 69 | val tree = parseCode(sourceCode) 70 | val query = language?.query(""" 71 | (method_declaration 72 | name: (identifier) @method.name) 73 | (constructor_declaration 74 | name: (identifier) @method.name) 75 | """.trimIndent()) ?: throw IllegalStateException("Language not initialized") 76 | 77 | val captures = query.captures(tree.rootNode).toArray() 78 | val methodNames = mutableListOf() 79 | 80 | for (capture in captures) { 81 | if (capture.name == "method.name") { 82 | methodNames.add(capture.node.text) 83 | } 84 | } 85 | 86 | query.delete() 87 | return methodNames.distinct() 88 | } 89 | 90 | /** 91 | * Extract all class names from Java source code 92 | */ 93 | fun extractClassNames(sourceCode: String): List { 94 | val tree = parseCode(sourceCode) 95 | val query = language?.query("(class_declaration name: (identifier) @class.name)") 96 | ?: throw IllegalStateException("Language not initialized") 97 | 98 | val captures = query.captures(tree.rootNode).toArray() 99 | val classNames = mutableListOf() 100 | 101 | for (capture in captures) { 102 | if (capture.name == "class.name") { 103 | classNames.add(capture.node.text) 104 | } 105 | } 106 | 107 | query.delete() 108 | return classNames.distinct() 109 | } 110 | 111 | /** 112 | * Extract field names from Java code 113 | */ 114 | fun extractFieldNames(sourceCode: String): List { 115 | val tree = parseCode(sourceCode) 116 | val query = language?.query(""" 117 | (field_declaration 118 | declarator: (variable_declarator 119 | name: (identifier) @field.name)) 120 | """.trimIndent()) ?: throw IllegalStateException("Language not initialized") 121 | 122 | val captures = query.captures(tree.rootNode).toArray() 123 | val fieldNames = mutableListOf() 124 | 125 | for (capture in captures) { 126 | if (capture.name == "field.name") { 127 | fieldNames.add(capture.node.text) 128 | } 129 | } 130 | 131 | query.delete() 132 | return fieldNames.distinct() 133 | } 134 | 135 | /** 136 | * Extract import statements from Java code 137 | */ 138 | fun extractImports(sourceCode: String): List { 139 | val tree = parseCode(sourceCode) 140 | val query = language?.query("(import_declaration (scoped_identifier) @import.name)") 141 | ?: throw IllegalStateException("Language not initialized") 142 | 143 | val captures = query.captures(tree.rootNode).toArray() 144 | val imports = mutableListOf() 145 | 146 | for (capture in captures) { 147 | if (capture.name == "import.name") { 148 | imports.add(capture.node.text) 149 | } 150 | } 151 | 152 | query.delete() 153 | return imports.distinct() 154 | } 155 | 156 | /** 157 | * Get package declaration from Java code 158 | */ 159 | fun getPackageName(sourceCode: String): String? { 160 | val tree = parseCode(sourceCode) 161 | val query = language?.query("(package_declaration (scoped_identifier) @package.name)") 162 | ?: throw IllegalStateException("Language not initialized") 163 | 164 | val captures = query.captures(tree.rootNode).toArray() 165 | var packageName: String? = null 166 | 167 | for (capture in captures) { 168 | if (capture.name == "package.name") { 169 | packageName = capture.node.text 170 | break 171 | } 172 | } 173 | 174 | query.delete() 175 | return packageName 176 | } 177 | 178 | /** 179 | * Find all string literals in the code 180 | */ 181 | fun extractStringLiterals(sourceCode: String): List { 182 | val tree = parseCode(sourceCode) 183 | val query = language?.query("(string_literal) @string") 184 | ?: throw IllegalStateException("Language not initialized") 185 | 186 | val captures = query.captures(tree.rootNode).toArray() 187 | val strings = mutableListOf() 188 | 189 | for (capture in captures) { 190 | if (capture.name == "string") { 191 | strings.add(capture.node.text) 192 | } 193 | } 194 | 195 | query.delete() 196 | return strings 197 | } 198 | 199 | /** 200 | * Check if code contains syntax errors 201 | */ 202 | fun hasSyntaxErrors(sourceCode: String): Boolean { 203 | val tree = parseCode(sourceCode) 204 | return tree.rootNode.hasError || tree.rootNode.isError 205 | } 206 | 207 | /** 208 | * Format a node and its children as a readable string 209 | */ 210 | private fun formatNode(node: SyntaxNode, depth: Int): String { 211 | val indent = " ".repeat(depth) 212 | val result = StringBuilder() 213 | 214 | result.appendLine("${indent}${node.type} [${node.startPosition.row}:${node.startPosition.column} - ${node.endPosition.row}:${node.endPosition.column}]") 215 | 216 | if (node.text.isNotEmpty() && node.isNamed) { 217 | val textPreview = node.text.take(50).replace("\n", "\\n") 218 | if (node.text.length > 50) { 219 | result.appendLine("${indent} Text: \"$textPreview...\"") 220 | } else { 221 | result.appendLine("${indent} Text: \"$textPreview\"") 222 | } 223 | } 224 | 225 | for (child in node.children.toArray()) { 226 | result.append(formatNode(child, depth + 1)) 227 | } 228 | 229 | return result.toString() 230 | } 231 | } 232 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/ParserDemo.kt: -------------------------------------------------------------------------------- 1 | import androidx.compose.foundation.layout.* 2 | import androidx.compose.foundation.rememberScrollState 3 | import androidx.compose.foundation.verticalScroll 4 | import androidx.compose.material.* 5 | import androidx.compose.runtime.* 6 | import androidx.compose.ui.Alignment 7 | import androidx.compose.ui.Modifier 8 | import androidx.compose.ui.text.font.FontFamily 9 | import androidx.compose.ui.unit.dp 10 | import kotlinx.coroutines.launch 11 | 12 | @Composable 13 | fun ParserDemo() { 14 | var parserOutput by remember { mutableStateOf("Click 'Parse Java Code' to see the result") } 15 | var isLoading by remember { mutableStateOf(false) } 16 | var javaCode by remember { 17 | mutableStateOf(""" 18 | public class HelloWorld { 19 | public static void main(String[] args) { 20 | System.out.println("Hello, World!"); 21 | } 22 | 23 | private void greet(String name) { 24 | System.out.println("Hello, " + name); 25 | } 26 | 27 | public int calculate(int a, int b) { 28 | return a + b; 29 | } 30 | } 31 | """.trimIndent()) 32 | } 33 | 34 | val scope = rememberCoroutineScope() 35 | 36 | MaterialTheme { 37 | Column( 38 | modifier = Modifier 39 | .fillMaxSize() 40 | .padding(16.dp), 41 | horizontalAlignment = Alignment.CenterHorizontally 42 | ) { 43 | Text( 44 | "Java Parser Demo", 45 | style = MaterialTheme.typography.h4, 46 | modifier = Modifier.padding(bottom = 16.dp) 47 | ) 48 | 49 | Text( 50 | "Edit the Java code below and click 'Parse' to analyze it:", 51 | style = MaterialTheme.typography.body1, 52 | modifier = Modifier.padding(bottom = 8.dp) 53 | ) 54 | 55 | // Java code input 56 | OutlinedTextField( 57 | value = javaCode, 58 | onValueChange = { javaCode = it }, 59 | modifier = Modifier 60 | .fillMaxWidth() 61 | .height(200.dp), 62 | label = { Text("Java Code") }, 63 | textStyle = LocalTextStyle.current.copy(fontFamily = FontFamily.Monospace) 64 | ) 65 | 66 | Spacer(modifier = Modifier.height(16.dp)) 67 | 68 | // Parse button 69 | Button( 70 | onClick = { 71 | scope.launch { 72 | isLoading = true 73 | try { 74 | val parser = JavaParser() 75 | parser.initialize() 76 | 77 | val result = StringBuilder() 78 | result.appendLine("=== Java Code Analysis ===\n") 79 | 80 | // Check for syntax errors first 81 | if (parser.hasSyntaxErrors(javaCode)) { 82 | result.appendLine("⚠️ Syntax errors detected in the code!\n") 83 | } 84 | 85 | // Extract package name 86 | val packageName = parser.getPackageName(javaCode) 87 | if (packageName != null) { 88 | result.appendLine("📁 Package: $packageName") 89 | result.appendLine() 90 | } 91 | 92 | // Extract import statements 93 | val imports = parser.extractImports(javaCode) 94 | if (imports.isNotEmpty()) { 95 | result.appendLine("📥 Imports:") 96 | imports.forEach { import -> 97 | result.appendLine(" - $import") 98 | } 99 | result.appendLine() 100 | } 101 | 102 | // Extract class names 103 | val classNames = parser.extractClassNames(javaCode) 104 | if (classNames.isNotEmpty()) { 105 | result.appendLine("📦 Classes found: ${classNames.joinToString(", ")}") 106 | result.appendLine() 107 | } 108 | 109 | // Extract method names 110 | val methodNames = parser.extractMethodNames(javaCode) 111 | if (methodNames.isNotEmpty()) { 112 | result.appendLine("🔧 Methods found: ${methodNames.joinToString(", ")}") 113 | result.appendLine() 114 | } 115 | 116 | // Extract field names 117 | val fieldNames = parser.extractFieldNames(javaCode) 118 | if (fieldNames.isNotEmpty()) { 119 | result.appendLine("🏷️ Fields found: ${fieldNames.joinToString(", ")}") 120 | result.appendLine() 121 | } 122 | 123 | // Extract string literals 124 | val stringLiterals = parser.extractStringLiterals(javaCode) 125 | if (stringLiterals.isNotEmpty()) { 126 | result.appendLine("💬 String literals: ${stringLiterals.size} found") 127 | stringLiterals.take(5).forEach { str -> 128 | result.appendLine(" - $str") 129 | } 130 | if (stringLiterals.size > 5) { 131 | result.appendLine(" ... and ${stringLiterals.size - 5} more") 132 | } 133 | result.appendLine() 134 | } 135 | 136 | // Show truncated syntax tree 137 | result.appendLine("🌳 Syntax Tree (first 500 characters):") 138 | val syntaxTree = parser.parseToString(javaCode) 139 | if (syntaxTree.length > 500) { 140 | result.appendLine(syntaxTree.take(500) + "\n... (truncated)") 141 | } else { 142 | result.appendLine(syntaxTree) 143 | } 144 | 145 | parserOutput = result.toString() 146 | } catch (e: Exception) { 147 | parserOutput = "Error: ${e.message}\n\nStack trace: ${e.stackTraceToString()}" 148 | } finally { 149 | isLoading = false 150 | } 151 | } 152 | }, 153 | enabled = !isLoading, 154 | modifier = Modifier.padding(8.dp) 155 | ) { 156 | if (isLoading) { 157 | CircularProgressIndicator( 158 | modifier = Modifier.size(20.dp), 159 | color = MaterialTheme.colors.onPrimary 160 | ) 161 | Spacer(modifier = Modifier.width(8.dp)) 162 | } 163 | Text(if (isLoading) "Parsing..." else "Parse Java Code") 164 | } 165 | 166 | Spacer(modifier = Modifier.height(16.dp)) 167 | 168 | // Output display 169 | Card( 170 | modifier = Modifier 171 | .fillMaxWidth() 172 | .weight(1f), 173 | elevation = 4.dp 174 | ) { 175 | Column( 176 | modifier = Modifier 177 | .padding(16.dp) 178 | .verticalScroll(rememberScrollState()) 179 | ) { 180 | Text( 181 | "Output:", 182 | style = MaterialTheme.typography.h6, 183 | modifier = Modifier.padding(bottom = 8.dp) 184 | ) 185 | Text( 186 | parserOutput, 187 | style = MaterialTheme.typography.body2.copy(fontFamily = FontFamily.Monospace) 188 | ) 189 | } 190 | } 191 | } 192 | } 193 | } 194 | 195 | -------------------------------------------------------------------------------- /gradlew: -------------------------------------------------------------------------------- 1 | #!/bin/sh 2 | 3 | # 4 | # Copyright © 2015-2021 the original authors. 5 | # 6 | # Licensed under the Apache License, Version 2.0 (the "License"); 7 | # you may not use this file except in compliance with the License. 8 | # You may obtain a copy of the License at 9 | # 10 | # https://www.apache.org/licenses/LICENSE-2.0 11 | # 12 | # Unless required by applicable law or agreed to in writing, software 13 | # distributed under the License is distributed on an "AS IS" BASIS, 14 | # WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 15 | # See the License for the specific language governing permissions and 16 | # limitations under the License. 17 | # 18 | 19 | ############################################################################## 20 | # 21 | # Gradle start up script for POSIX generated by Gradle. 22 | # 23 | # Important for running: 24 | # 25 | # (1) You need a POSIX-compliant shell to run this script. If your /bin/sh is 26 | # noncompliant, but you have some other compliant shell such as ksh or 27 | # bash, then to run this script, type that shell name before the whole 28 | # command line, like: 29 | # 30 | # ksh Gradle 31 | # 32 | # Busybox and similar reduced shells will NOT work, because this script 33 | # requires all of these POSIX shell features: 34 | # * functions; 35 | # * expansions «$var», «${var}», «${var:-default}», «${var+SET}», 36 | # «${var#prefix}», «${var%suffix}», and «$( cmd )»; 37 | # * compound commands having a testable exit status, especially «case»; 38 | # * various built-in commands including «command», «set», and «ulimit». 39 | # 40 | # Important for patching: 41 | # 42 | # (2) This script targets any POSIX shell, so it avoids extensions provided 43 | # by Bash, Ksh, etc; in particular arrays are avoided. 44 | # 45 | # The "traditional" practice of packing multiple parameters into a 46 | # space-separated string is a well documented source of bugs and security 47 | # problems, so this is (mostly) avoided, by progressively accumulating 48 | # options in "$@", and eventually passing that to Java. 49 | # 50 | # Where the inherited environment variables (DEFAULT_JVM_OPTS, JAVA_OPTS, 51 | # and GRADLE_OPTS) rely on word-splitting, this is performed explicitly; 52 | # see the in-line comments for details. 53 | # 54 | # There are tweaks for specific operating systems such as AIX, CygWin, 55 | # Darwin, MinGW, and NonStop. 56 | # 57 | # (3) This script is generated from the Groovy template 58 | # https://github.com/gradle/gradle/blob/HEAD/subprojects/plugins/src/main/resources/org/gradle/api/internal/plugins/unixStartScript.txt 59 | # within the Gradle project. 60 | # 61 | # You can find Gradle at https://github.com/gradle/gradle/. 62 | # 63 | ############################################################################## 64 | 65 | # Attempt to set APP_HOME 66 | 67 | # Resolve links: $0 may be a link 68 | app_path=$0 69 | 70 | # Need this for daisy-chained symlinks. 71 | while 72 | APP_HOME=${app_path%"${app_path##*/}"} # leaves a trailing /; empty if no leading path 73 | [ -h "$app_path" ] 74 | do 75 | ls=$( ls -ld "$app_path" ) 76 | link=${ls#*' -> '} 77 | case $link in #( 78 | /*) app_path=$link ;; #( 79 | *) app_path=$APP_HOME$link ;; 80 | esac 81 | done 82 | 83 | # This is normally unused 84 | # shellcheck disable=SC2034 85 | APP_BASE_NAME=${0##*/} 86 | # Discard cd standard output in case $CDPATH is set (https://github.com/gradle/gradle/issues/25036) 87 | APP_HOME=$( cd "${APP_HOME:-./}" > /dev/null && pwd -P ) || exit 88 | 89 | # Use the maximum available, or set MAX_FD != -1 to use that value. 90 | MAX_FD=maximum 91 | 92 | warn () { 93 | echo "$*" 94 | } >&2 95 | 96 | die () { 97 | echo 98 | echo "$*" 99 | echo 100 | exit 1 101 | } >&2 102 | 103 | # OS specific support (must be 'true' or 'false'). 104 | cygwin=false 105 | msys=false 106 | darwin=false 107 | nonstop=false 108 | case "$( uname )" in #( 109 | CYGWIN* ) cygwin=true ;; #( 110 | Darwin* ) darwin=true ;; #( 111 | MSYS* | MINGW* ) msys=true ;; #( 112 | NONSTOP* ) nonstop=true ;; 113 | esac 114 | 115 | CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar 116 | 117 | 118 | # Determine the Java command to use to start the JVM. 119 | if [ -n "$JAVA_HOME" ] ; then 120 | if [ -x "$JAVA_HOME/jre/sh/java" ] ; then 121 | # IBM's JDK on AIX uses strange locations for the executables 122 | JAVACMD=$JAVA_HOME/jre/sh/java 123 | else 124 | JAVACMD=$JAVA_HOME/bin/java 125 | fi 126 | if [ ! -x "$JAVACMD" ] ; then 127 | die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME 128 | 129 | Please set the JAVA_HOME variable in your environment to match the 130 | location of your Java installation." 131 | fi 132 | else 133 | JAVACMD=java 134 | if ! command -v java >/dev/null 2>&1 135 | then 136 | die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH. 137 | 138 | Please set the JAVA_HOME variable in your environment to match the 139 | location of your Java installation." 140 | fi 141 | fi 142 | 143 | # Increase the maximum file descriptors if we can. 144 | if ! "$cygwin" && ! "$darwin" && ! "$nonstop" ; then 145 | case $MAX_FD in #( 146 | max*) 147 | # In POSIX sh, ulimit -H is undefined. That's why the result is checked to see if it worked. 148 | # shellcheck disable=SC2039,SC3045 149 | MAX_FD=$( ulimit -H -n ) || 150 | warn "Could not query maximum file descriptor limit" 151 | esac 152 | case $MAX_FD in #( 153 | '' | soft) :;; #( 154 | *) 155 | # In POSIX sh, ulimit -n is undefined. That's why the result is checked to see if it worked. 156 | # shellcheck disable=SC2039,SC3045 157 | ulimit -n "$MAX_FD" || 158 | warn "Could not set maximum file descriptor limit to $MAX_FD" 159 | esac 160 | fi 161 | 162 | # Collect all arguments for the java command, stacking in reverse order: 163 | # * args from the command line 164 | # * the main class name 165 | # * -classpath 166 | # * -D...appname settings 167 | # * --module-path (only if needed) 168 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, and GRADLE_OPTS environment variables. 169 | 170 | # For Cygwin or MSYS, switch paths to Windows format before running java 171 | if "$cygwin" || "$msys" ; then 172 | APP_HOME=$( cygpath --path --mixed "$APP_HOME" ) 173 | CLASSPATH=$( cygpath --path --mixed "$CLASSPATH" ) 174 | 175 | JAVACMD=$( cygpath --unix "$JAVACMD" ) 176 | 177 | # Now convert the arguments - kludge to limit ourselves to /bin/sh 178 | for arg do 179 | if 180 | case $arg in #( 181 | -*) false ;; # don't mess with options #( 182 | /?*) t=${arg#/} t=/${t%%/*} # looks like a POSIX filepath 183 | [ -e "$t" ] ;; #( 184 | *) false ;; 185 | esac 186 | then 187 | arg=$( cygpath --path --ignore --mixed "$arg" ) 188 | fi 189 | # Roll the args list around exactly as many times as the number of 190 | # args, so each arg winds up back in the position where it started, but 191 | # possibly modified. 192 | # 193 | # NB: a `for` loop captures its iteration list before it begins, so 194 | # changing the positional parameters here affects neither the number of 195 | # iterations, nor the values presented in `arg`. 196 | shift # remove old arg 197 | set -- "$@" "$arg" # push replacement arg 198 | done 199 | fi 200 | 201 | 202 | # Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script. 203 | DEFAULT_JVM_OPTS='"-Xmx64m" "-Xms64m"' 204 | 205 | # Collect all arguments for the java command: 206 | # * DEFAULT_JVM_OPTS, JAVA_OPTS, JAVA_OPTS, and optsEnvironmentVar are not allowed to contain shell fragments, 207 | # and any embedded shellness will be escaped. 208 | # * For example: A user cannot expect ${Hostname} to be expanded, as it is an environment variable and will be 209 | # treated as '${Hostname}' itself on the command line. 210 | 211 | set -- \ 212 | "-Dorg.gradle.appname=$APP_BASE_NAME" \ 213 | -classpath "$CLASSPATH" \ 214 | org.gradle.wrapper.GradleWrapperMain \ 215 | "$@" 216 | 217 | # Stop when "xargs" is not available. 218 | if ! command -v xargs >/dev/null 2>&1 219 | then 220 | die "xargs is not available" 221 | fi 222 | 223 | # Use "xargs" to parse quoted args. 224 | # 225 | # With -n1 it outputs one arg per line, with the quotes and backslashes removed. 226 | # 227 | # In Bash we could simply go: 228 | # 229 | # readarray ARGS < <( xargs -n1 <<<"$var" ) && 230 | # set -- "${ARGS[@]}" "$@" 231 | # 232 | # but POSIX shell has neither arrays nor command substitution, so instead we 233 | # post-process each arg (as a line of input to sed) to backslash-escape any 234 | # character that might be a shell metacharacter, then use eval to reverse 235 | # that process (while maintaining the separation between arguments), and wrap 236 | # the whole thing up as a single "set" statement. 237 | # 238 | # This will of course break if any of these variables contains a newline or 239 | # an unmatched quote. 240 | # 241 | 242 | eval "set -- $( 243 | printf '%s\n' "$DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS" | 244 | xargs -n1 | 245 | sed ' s~[^-[:alnum:]+,./:=@_]~\\&~g; ' | 246 | tr '\n' ' ' 247 | )" '"$@"' 248 | 249 | exec "$JAVACMD" "$@" 250 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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The text should be enclosed in the appropriate 184 | comment syntax for the file format. We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /iosApp/iosApp.xcodeproj/project.pbxproj: -------------------------------------------------------------------------------- 1 | // !$*UTF8*$! 2 | { 3 | archiveVersion = 1; 4 | classes = { 5 | }; 6 | objectVersion = 50; 7 | objects = { 8 | 9 | /* Begin PBXBuildFile section */ 10 | 058557BB273AAA24004C7B11 /* Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 058557BA273AAA24004C7B11 /* Assets.xcassets */; }; 11 | 058557D9273AAEEB004C7B11 /* Preview Assets.xcassets in Resources */ = {isa = PBXBuildFile; fileRef = 058557D8273AAEEB004C7B11 /* Preview Assets.xcassets */; }; 12 | 2152FB042600AC8F00CF470E /* iOSApp.swift in Sources */ = {isa = PBXBuildFile; fileRef = 2152FB032600AC8F00CF470E /* iOSApp.swift */; }; 13 | 7555FF83242A565900829871 /* ContentView.swift in Sources */ = {isa = PBXBuildFile; fileRef = 7555FF82242A565900829871 /* ContentView.swift */; }; 14 | /* End PBXBuildFile section */ 15 | 16 | /* Begin PBXFileReference section */ 17 | 058557BA273AAA24004C7B11 /* Assets.xcassets */ = {isa = PBXFileReference; lastKnownFileType = folder.assetcatalog; path = Assets.xcassets; sourceTree = ""; }; 18 | 058557D8273AAEEB004C7B11 /* Preview Assets.xcassets */ = {isa = PBXFileReference; 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383 | } 384 | -------------------------------------------------------------------------------- /composeApp/src/wasmJsMain/kotlin/TreeSitterInterop.kt: -------------------------------------------------------------------------------- 1 | import kotlin.js.Promise 2 | 3 | /** 4 | * Represents a position in a text document, expressed as a zero-based line and column 5 | */ 6 | external interface Point : JsAny { 7 | /** The zero-based line number */ 8 | val row: Int 9 | 10 | /** The zero-based character offset on the line */ 11 | val column: Int 12 | } 13 | 14 | /** 15 | * Represents a range in a text document, expressed by its start and end positions 16 | */ 17 | external interface Range : JsAny { 18 | /** The start byte index of the range */ 19 | val startIndex: Int 20 | 21 | /** The end byte index of the range */ 22 | val endIndex: Int 23 | 24 | /** The start position of the range */ 25 | val startPosition: Point 26 | 27 | /** The end position of the range */ 28 | val endPosition: Point 29 | } 30 | 31 | /** 32 | * Represents an edit operation that can be applied to a syntax tree 33 | */ 34 | external interface Edit : JsAny { 35 | /** The start byte index of the edit */ 36 | val startIndex: Int 37 | 38 | /** The previous end byte index of the edit */ 39 | val oldEndIndex: Int 40 | 41 | /** The new end byte index of the edit */ 42 | val newEndIndex: Int 43 | 44 | /** The start position of the edit */ 45 | val startPosition: Point 46 | 47 | /** The previous end position of the edit */ 48 | val oldEndPosition: Point 49 | 50 | /** The new end position of the edit */ 51 | val newEndPosition: Point 52 | } 53 | 54 | // Logger 55 | typealias Logger = (message: String, params: JsAny, type: String) -> Unit 56 | 57 | // Input 58 | typealias Input = (index: Int, position: Point?) -> String? 59 | 60 | /** 61 | * Options for parsing 62 | * 63 | * The `includedRanges` property is an array of {@link Range} objects that 64 | * represent the ranges of text that the parser should include when parsing. 65 | * 66 | * See {@link Parser#parse} for more information. 67 | */ 68 | external interface Options : JsAny { 69 | /** 70 | * An array of {@link Range} objects that 71 | * represent the ranges of text that the parser should include when parsing. 72 | * 73 | * This sets the ranges of text that the parser should include when parsing. 74 | * By default, the parser will always include entire documents. This 75 | * function allows you to parse only a *portion* of a document but 76 | * still return a syntax tree whose ranges match up with the document 77 | * as a whole. You can also pass multiple disjoint ranges. 78 | * If `ranges` is empty, then the entire document will be parsed. 79 | * Otherwise, the given ranges must be ordered from earliest to latest 80 | * in the document, and they must not overlap. 81 | */ 82 | var includedRanges: JsArray? 83 | } 84 | 85 | /** 86 | * Options for query execution 87 | */ 88 | external interface QueryOptions : JsAny { 89 | /** The start position of the range to query */ 90 | var startPosition: Point? 91 | 92 | /** The end position of the range to query */ 93 | var endPosition: Point? 94 | 95 | /** The start index of the range to query */ 96 | var startIndex: Int? 97 | 98 | /** The end index of the range to query */ 99 | var endIndex: Int? 100 | 101 | /** 102 | * The maximum number of in-progress matches for this query. 103 | * The limit must be > 0 and <= 65536. 104 | */ 105 | var matchLimit: Int? 106 | 107 | /** 108 | * The maximum start depth for a query cursor. 109 | * 110 | * This prevents cursors from exploring children nodes at a certain depth. 111 | * Note if a pattern includes many children, then they will still be 112 | * checked. 113 | * 114 | * The zero max start depth value can be used as a special behavior and 115 | * it helps to destructure a subtree by staying on a node and using 116 | * captures for interested parts. Note that the zero max start depth 117 | * only limit a search depth for a pattern's root node but other nodes 118 | * that are parts of the pattern may be searched at any depth what 119 | * defined by the pattern structure. 120 | * 121 | * Set to `null` to remove the maximum start depth. 122 | */ 123 | var maxStartDepth: Int? 124 | } 125 | 126 | /** 127 | * A particular {@link Node} that has been captured with a particular name within a 128 | * {@link Query}. 129 | */ 130 | external interface QueryCapture : JsAny { 131 | /** The name of the capture */ 132 | val name: String 133 | 134 | val text: String? 135 | 136 | /** The captured node */ 137 | val node: SyntaxNode 138 | 139 | /** The properties for predicates declared with the operator `set!`. */ 140 | val setProperties: JsAny? 141 | 142 | /** The properties for predicates declared with the operator `is?`. */ 143 | val assertedProperties: JsAny? 144 | 145 | /** The properties for predicates declared with the operator `is-not?`. */ 146 | val refutedProperties: JsAny? 147 | } 148 | 149 | /** A match of a {@link Query} to a particular set of {@link Node}s. */ 150 | external interface QueryMatch : JsAny { 151 | /** The index of the pattern that matched. */ 152 | val pattern: Int 153 | 154 | /** The captures associated with the match. */ 155 | val captures: JsArray 156 | } 157 | 158 | /** 159 | * A predicate that contains an operator and list of operands. 160 | */ 161 | external interface PredicateResult : JsAny { 162 | /** The operator of the predicate, like `match?`, `eq?`, `set!`, etc. */ 163 | val operator: String 164 | 165 | /** The operands of the predicate, which are either captures or strings. */ 166 | val operands: JsArray 167 | } 168 | 169 | external interface Query : JsAny { 170 | /** The names of the captures used in the query. */ 171 | val captureNames: JsArray 172 | 173 | /** 174 | * The other user-defined predicates associated with the given index. 175 | * 176 | * This includes predicates with operators other than: 177 | * - `match?` 178 | * - `eq?` and `not-eq?` 179 | * - `any-of?` and `not-any-of?` 180 | * - `is?` and `is-not?` 181 | * - `set!` 182 | */ 183 | val predicates: JsArray 184 | 185 | /** The properties for predicates with the operator `set!`. */ 186 | val setProperties: JsArray 187 | 188 | /** The properties for predicates with the operator `is?`. */ 189 | val assertedProperties: JsArray 190 | 191 | /** The properties for predicates with the operator `is-not?`. */ 192 | val refutedProperties: JsArray 193 | 194 | /** The maximum number of in-progress matches for this cursor. */ 195 | val matchLimit: Int 196 | 197 | /** Delete the query, freeing its resources. */ 198 | fun delete() 199 | 200 | /// 如果一个方法是 optional，在 Kotlin 不要传 null 过来，简单一点，再复制一个不带 null 的 201 | 202 | /** 203 | * Iterate over all of the individual captures in the order that they 204 | * appear. 205 | * 206 | * This is useful if you don't care about which pattern matched, and just 207 | * want a single, ordered sequence of captures. 208 | * 209 | * @param node - The node to execute the query on. 210 | * 211 | * @param options - Options for query execution. 212 | */ 213 | fun captures(node: SyntaxNode, options: QueryOptions?): JsArray 214 | 215 | /** 216 | * Iterate over all of the individual captures in the order that they 217 | * appear. 218 | * 219 | * This is useful if you don't care about which pattern matched, and just 220 | * want a single, ordered sequence of captures. 221 | * 222 | * @param node - The node to execute the query on. 223 | */ 224 | fun captures(node: SyntaxNode): JsArray 225 | 226 | /** 227 | * Iterate over all of the matches in the order that they were found. 228 | * 229 | * Each match contains the index of the pattern that matched, and a list of 230 | * captures. Because multiple patterns can match the same set of nodes, 231 | * one match may contain captures that appear *before* some of the 232 | * captures from a previous match. 233 | * 234 | * @param node - The node to execute the query on. 235 | */ 236 | fun matches(node: SyntaxNode): JsArray 237 | 238 | /** 239 | * Iterate over all of the matches in the order that they were found. 240 | * 241 | * Each match contains the index of the pattern that matched, and a list of 242 | * captures. Because multiple patterns can match the same set of nodes, 243 | * one match may contain captures that appear *before* some of the 244 | * captures from a previous match. 245 | * 246 | * @param node - The node to execute the query on. 247 | * 248 | * @param options - Options for query execution. 249 | */ 250 | fun matches(node: SyntaxNode, options: QueryOptions?): JsArray 251 | 252 | /** Get the predicates for a given pattern. */ 253 | fun predicatesForPattern(patternIndex: Int): JsArray 254 | 255 | /** 256 | * Disable a certain capture within a query. 257 | * 258 | * This prevents the capture from being returned in matches, and also 259 | * avoids any resource usage associated with recording the capture. 260 | */ 261 | fun disableCapture(captureName: String) 262 | 263 | /** 264 | * Disable a certain pattern within a query. 265 | * 266 | * This prevents the pattern from matching, and also avoids any resource 267 | * usage associated with the pattern. This throws an error if the pattern 268 | * index is out of bounds. 269 | */ 270 | fun disablePattern(patternIndex: Int) 271 | 272 | /** 273 | * Check if a given step in a query is 'definite'. 274 | * 275 | * A query step is 'definite' if its parent pattern will be guaranteed to 276 | * match successfully once it reaches the step. 277 | */ 278 | fun isPatternGuaranteedAtStep(byteOffset: Int): Boolean 279 | 280 | /** Check if a given pattern within a query has a single root node. */ 281 | fun isPatternRooted(patternIndex: Int): Boolean 282 | 283 | /** Check if a given pattern within a query has a single root node. */ 284 | fun isPatternNonLocal(patternIndex: Int): Boolean 285 | 286 | /** Get the byte offset where the given pattern starts in the query's source. */ 287 | fun startIndexForPattern(patternIndex: Int): Int 288 | 289 | /** 290 | * Check if, on its last execution, this cursor exceeded its maximum number 291 | * of in-progress matches. 292 | */ 293 | fun didExceedMatchLimit(): Boolean 294 | } 295 | 296 | /** A single node within a syntax {@link Tree}. */ 297 | external interface SyntaxNode : JsAny { 298 | /** The tree that this node belongs to. */ 299 | val tree: Tree 300 | 301 | /** 302 | * The numeric id for this node that is unique. 303 | * 304 | * Within a given syntax tree, no two nodes have the same id. However: 305 | * 306 | * * If a new tree is created based on an older tree, and a node from the old tree is reused in 307 | * the process, then that node will have the same id in both trees. 308 | * 309 | * * A node not marked as having changes does not guarantee it was reused. 310 | * 311 | * * If a node is marked as having changed in the old tree, it will not be reused. 312 | */ 313 | val id: Int 314 | 315 | /** Get this node's type as a numerical id. */ 316 | val typeId: Int 317 | 318 | /** 319 | * Get the node's type as a numerical id as it appears in the grammar, 320 | * ignoring aliases. 321 | */ 322 | val grammarId: Int 323 | 324 | /** Get this node's type as a string. */ 325 | val type: String 326 | 327 | /** 328 | * Get this node's symbol name as it appears in the grammar, ignoring 329 | * aliases as a string. 330 | */ 331 | val grammarType: String 332 | 333 | /** 334 | * Check if this node is *named*. 335 | * 336 | * Named nodes correspond to named rules in the grammar, whereas 337 | * *anonymous* nodes correspond to string literals in the grammar. 338 | */ 339 | val isNamed: Boolean 340 | 341 | /** 342 | * Check if this node is *missing*. 343 | * 344 | * Missing nodes are inserted by the parser in order to recover from 345 | * certain kinds of syntax errors. 346 | */ 347 | val isMissing: Boolean 348 | 349 | /** 350 | * Check if this node is *extra*. 351 | * 352 | * Extra nodes represent things like comments, which are not required 353 | * by the grammar, but can appear anywhere. 354 | */ 355 | val isExtra: Boolean 356 | 357 | /** Check if this node has been edited. */ 358 | val hasChanges: Boolean 359 | 360 | /** 361 | * Check if this node represents a syntax error or contains any syntax 362 | * errors anywhere within it. 363 | */ 364 | val hasError: Boolean 365 | 366 | /** 367 | * Check if this node represents a syntax error. 368 | * 369 | * Syntax errors represent parts of the code that could not be incorporated 370 | * into a valid syntax tree. 371 | */ 372 | val isError: Boolean 373 | 374 | /** Get the string content of this node. */ 375 | val text: String 376 | 377 | /** Get this node's parse state. */ 378 | val parseState: Int 379 | 380 | /** Get the parse state after this node. */ 381 | val nextParseState: Int 382 | 383 | /** The position where this node starts. */ 384 | val startPosition: Point 385 | 386 | /** The position where this node ends. */ 387 | val endPosition: Point 388 | 389 | /** The byte index where this node starts. */ 390 | val startIndex: Int 391 | 392 | /** The byte index where this node ends. */ 393 | val endIndex: Int 394 | 395 | /** 396 | * Get this node's immediate parent. 397 | * Prefer {@link Node#childWithDescendant} for iterating over this node's ancestors. 398 | */ 399 | val parent: SyntaxNode? 400 | 401 | /** 402 | * Iterate over this node's children. 403 | * 404 | * If you're walking the tree recursively, you may want to use the 405 | * {@link TreeCursor} APIs directly instead. 406 | */ 407 | val children: JsArray 408 | 409 | /** 410 | * Iterate over this node's named children. 411 | * 412 | * See also {@link Node#children}. 413 | */ 414 | val namedChildren: JsArray 415 | 416 | /** Get this node's number of children. */ 417 | val childCount: Int 418 | 419 | /** 420 | * Get this node's number of *named* children. 421 | * 422 | * See also {@link Node#isNamed}. 423 | */ 424 | val namedChildCount: Int 425 | 426 | /** Get this node's first child. */ 427 | val firstChild: SyntaxNode? 428 | 429 | /** 430 | * Get this node's first named child. 431 | * 432 | * See also {@link Node#isNamed}. 433 | */ 434 | val firstNamedChild: SyntaxNode? 435 | 436 | /** Get this node's last child. */ 437 | val lastChild: SyntaxNode? 438 | 439 | /** 440 | * Get this node's last named child. 441 | * 442 | * See also {@link Node#isNamed}. 443 | */ 444 | val lastNamedChild: SyntaxNode? 445 | 446 | /** Get this node's next sibling. */ 447 | val nextSibling: SyntaxNode? 448 | 449 | /** 450 | * Get this node's next *named* sibling. 451 | * 452 | * See also {@link Node#isNamed}. 453 | */ 454 | val nextNamedSibling: SyntaxNode? 455 | 456 | /** Get this node's previous sibling. */ 457 | val previousSibling: SyntaxNode? 458 | 459 | /** 460 | * Get this node's previous *named* sibling. 461 | * 462 | * See also {@link Node#isNamed}. 463 | */ 464 | val previousNamedSibling: SyntaxNode? 465 | 466 | /** Get the node's number of descendants, including one for the node itself. */ 467 | val descendantCount: Int 468 | 469 | /** Check if this node is equal to another node. */ 470 | fun equals(other: SyntaxNode): Boolean 471 | 472 | /** 473 | * Get the node's child at the given index, where zero represents the first child. 474 | * 475 | * This method is fairly fast, but its cost is technically log(n), so if 476 | * you might be iterating over a long list of children, you should use 477 | * {@link Node#children} instead. 478 | */ 479 | fun child(index: Int): SyntaxNode? 480 | 481 | /** 482 | * Get this node's *named* child at the given index. 483 | * 484 | * See also {@link Node#isNamed}. 485 | * This method is fairly fast, but its cost is technically log(n), so if 486 | * you might be iterating over a long list of children, you should use 487 | * {@link Node#namedChildren} instead. 488 | */ 489 | fun namedChild(index: Int): SyntaxNode? 490 | 491 | /** 492 | * Get the first child with the given field name. 493 | * 494 | * If multiple children may have the same field name, access them using 495 | * {@link Node#childrenForFieldName}. 496 | */ 497 | fun childForFieldName(fieldName: String): SyntaxNode? 498 | 499 | /** 500 | * Get this node's child with the given numerical field id. 501 | * 502 | * See also {@link Node#childForFieldName}. You can 503 | * convert a field name to an id using {@link Language#fieldIdForName}. 504 | */ 505 | fun childForFieldId(fieldId: Int): SyntaxNode? 506 | 507 | /** Get the field name of this node's child at the given index. */ 508 | fun fieldNameForChild(childIndex: Int): String? 509 | 510 | /** 511 | * Get an array of this node's children with a given field name. 512 | * 513 | * See also {@link Node#children}. 514 | */ 515 | fun childrenForFieldName(fieldName: String): JsArray 516 | 517 | /** 518 | * Get an array of this node's children with a given field id. 519 | * 520 | * See also {@link Node#childrenForFieldName}. 521 | */ 522 | fun childrenForFieldId(fieldId: Int): JsArray 523 | 524 | /** Get the node's first child that contains or starts after the given byte offset. */ 525 | fun firstChildForIndex(index: Int): SyntaxNode? 526 | 527 | /** Get the node's first named child that contains or starts after the given byte offset. */ 528 | fun firstNamedChildForIndex(index: Int): SyntaxNode? 529 | 530 | /** Get the smallest node within this node that spans the given byte range. */ 531 | fun descendantForIndex(index: Int): SyntaxNode 532 | 533 | /** Get the smallest node within this node that spans the given byte range. */ 534 | fun descendantForIndex(startIndex: Int, endIndex: Int): SyntaxNode 535 | 536 | /** Get the smallest named node within this node that spans the given byte range. */ 537 | fun namedDescendantForIndex(index: Int): SyntaxNode 538 | 539 | /** Get the smallest named node within this node that spans the given byte range. */ 540 | fun namedDescendantForIndex(startIndex: Int, endIndex: Int): SyntaxNode 541 | 542 | /** Get the smallest node within this node that spans the given point range. */ 543 | fun descendantForPosition(position: Point): SyntaxNode 544 | 545 | /** Get the smallest node within this node that spans the given point range. */ 546 | fun descendantForPosition(startPosition: Point, endPosition: Point): SyntaxNode 547 | 548 | /** Get the smallest named node within this node that spans the given point range. */ 549 | fun namedDescendantForPosition(position: Point): SyntaxNode 550 | 551 | /** Get the smallest named node within this node that spans the given point range. */ 552 | fun namedDescendantForPosition(startPosition: Point, endPosition: Point): SyntaxNode 553 | 554 | /** 555 | * Get the descendants of this node that are the given type, or in the given types array. 556 | * 557 | * The types array should contain node type strings, which can be retrieved from {@link Language#types}. 558 | * 559 | * Additionally, a `startPosition` and `endPosition` can be passed in to restrict the search to a byte range. 560 | */ 561 | fun descendantsOfType(types: JsAny, startPosition: Point?, endPosition: Point?): JsArray 562 | 563 | /** 564 | * Create a new {@link TreeCursor} starting from this node. 565 | * 566 | * Note that the given node is considered the root of the cursor, 567 | * and the cursor cannot walk outside this node. 568 | */ 569 | fun walk(): TreeCursor 570 | } 571 | 572 | /** A stateful object for walking a syntax {@link Tree} efficiently. */ 573 | // TreeCursor 574 | external interface TreeCursor : JsAny { 575 | /** Get the type of the cursor's current node. */ 576 | val nodeType: String 577 | 578 | /** Get the type id of the cursor's current node. */ 579 | val nodeTypeId: Int 580 | 581 | /** Get the state id of the cursor's current node. */ 582 | val nodeStateId: Int 583 | 584 | /** Get the string content of the cursor's current node. */ 585 | val nodeText: String 586 | 587 | /** Get the id of the cursor's current node. */ 588 | val nodeId: Int 589 | 590 | /** 591 | * Check if the cursor's current node is *named*. 592 | * 593 | * Named nodes correspond to named rules in the grammar, whereas 594 | * *anonymous* nodes correspond to string literals in the grammar. 595 | */ 596 | val nodeIsNamed: Boolean 597 | 598 | /** 599 | * Check if the cursor's current node is *missing*. 600 | * 601 | * Missing nodes are inserted by the parser in order to recover from 602 | * certain kinds of syntax errors. 603 | */ 604 | val nodeIsMissing: Boolean 605 | 606 | /** Get the start position of the cursor's current node. */ 607 | val startPosition: Point 608 | 609 | /** Get the end position of the cursor's current node. */ 610 | val endPosition: Point 611 | 612 | /** Get the start index of the cursor's current node. */ 613 | val startIndex: Int 614 | 615 | /** Get the end index of the cursor's current node. */ 616 | val endIndex: Int 617 | 618 | /** Get the tree cursor's current {@link Node}. */ 619 | val currentNode: SyntaxNode 620 | 621 | /** Get the field name of this tree cursor's current node. */ 622 | val currentFieldName: String 623 | 624 | /** 625 | * Get the numerical field id of this tree cursor's current node. 626 | * 627 | * See also {@link TreeCursor#currentFieldName}. 628 | */ 629 | val currentFieldId: Int 630 | 631 | /** 632 | * Get the depth of the cursor's current node relative to the original 633 | * node that the cursor was constructed with. 634 | */ 635 | val currentDepth: Int 636 | 637 | /** 638 | * Get the index of the cursor's current node out of all of the 639 | * descendants of the original node that the cursor was constructed with. 640 | */ 641 | val currentDescendantIndex: Int 642 | 643 | /** 644 | * Re-initialize this tree cursor to start at the original node that the 645 | * cursor was constructed with. 646 | */ 647 | fun reset(node: SyntaxNode) 648 | 649 | /** 650 | * Re-initialize a tree cursor to the same position as another cursor. 651 | * 652 | * Unlike {@link TreeCursor#reset}, this will not lose parent 653 | * information and allows reusing already created cursors. 654 | */ 655 | fun resetTo(cursor: TreeCursor) 656 | 657 | /** Delete the tree cursor, freeing its resources. */ 658 | fun delete() 659 | 660 | /** 661 | * Move this cursor to the parent of its current node. 662 | * 663 | * This returns `true` if the cursor successfully moved, and returns 664 | * `false` if there was no parent node (the cursor was already on the 665 | * root node). 666 | * 667 | * Note that the node the cursor was constructed with is considered the root 668 | * of the cursor, and the cursor cannot walk outside this node. 669 | */ 670 | fun gotoParent(): Boolean 671 | 672 | /** 673 | * Move this cursor to the first child of its current node. 674 | * 675 | * This returns `true` if the cursor successfully moved, and returns 676 | * `false` if there were no children. 677 | */ 678 | fun gotoFirstChild(): Boolean 679 | 680 | /** 681 | * Move this cursor to the last child of its current node. 682 | * 683 | * This returns `true` if the cursor successfully moved, and returns 684 | * `false` if there were no children. 685 | * 686 | * Note that this function may be slower than 687 | * {@link TreeCursor#gotoFirstChild} because it needs to 688 | * iterate through all the children to compute the child's position. 689 | */ 690 | fun gotoLastChild(): Boolean 691 | 692 | /** 693 | * Move this cursor to the first child of its current node that contains or 694 | * starts after the given byte offset. 695 | * 696 | * This returns `true` if the cursor successfully moved to a child node, and returns 697 | * `false` if no such child was found. 698 | */ 699 | fun gotoFirstChildForIndex(goalIndex: Int): Boolean 700 | 701 | /** 702 | * Move this cursor to the first child of its current node that contains or 703 | * starts after the given byte offset. 704 | * 705 | * This returns the index of the child node if one was found, and returns 706 | * `null` if no such child was found. 707 | */ 708 | fun gotoFirstChildForPosition(goalPosition: Point): Boolean 709 | 710 | /** 711 | * Move this cursor to the next sibling of its current node. 712 | * 713 | * This returns `true` if the cursor successfully moved, and returns 714 | * `false` if there was no next sibling node. 715 | * 716 | * Note that the node the cursor was constructed with is considered the root 717 | * of the cursor, and the cursor cannot walk outside this node. 718 | */ 719 | fun gotoNextSibling(): Boolean 720 | 721 | /** 722 | * Move this cursor to the previous sibling of its current node. 723 | * 724 | * This returns `true` if the cursor successfully moved, and returns 725 | * `false` if there was no previous sibling node. 726 | * 727 | * Note that this function may be slower than 728 | * {@link TreeCursor#gotoNextSibling} due to how node 729 | * positions are stored. In the worst case, this will need to iterate 730 | * through all the children up to the previous sibling node to recalculate 731 | * its position. Also note that the node the cursor was constructed with is 732 | * considered the root of the cursor, and the cursor cannot walk outside this node. 733 | */ 734 | fun gotoPreviousSibling(): Boolean 735 | 736 | /** 737 | * Move the cursor to the node that is the nth descendant of 738 | * the original node that the cursor was constructed with, where 739 | * zero represents the original node itself. 740 | */ 741 | fun gotoDescendant(goalDescendantIndex: Int) 742 | } 743 | 744 | /** A tree that represents the syntactic structure of a source code file. */ 745 | // Tree 746 | external interface Tree : JsAny { 747 | /** Get the root node of the syntax tree. */ 748 | val rootNode: SyntaxNode 749 | 750 | /** 751 | * Get the root node of the syntax tree, but with its position shifted 752 | * forward by the given offset. 753 | */ 754 | fun rootNodeWithOffset(offsetBytes: Int, offsetExtent: Point): SyntaxNode 755 | 756 | /** Create a shallow copy of the syntax tree. This is very fast. */ 757 | fun copy(): Tree 758 | 759 | /** Delete the syntax tree, freeing its resources. */ 760 | fun delete() 761 | 762 | /** 763 | * Edit the syntax tree to keep it in sync with source code that has been 764 | * edited. 765 | * 766 | * You must describe the edit both in terms of byte offsets and in terms of 767 | * row/column coordinates. 768 | */ 769 | fun edit(edit: Edit): Tree 770 | 771 | /** Create a new {@link TreeCursor} starting from the root of the tree. */ 772 | fun walk(): TreeCursor 773 | 774 | /** 775 | * Compare this old edited syntax tree to a new syntax tree representing 776 | * the same document, returning a sequence of ranges whose syntactic 777 | * structure has changed. 778 | * 779 | * For this to work correctly, this syntax tree must have been edited such 780 | * that its ranges match up to the new tree. Generally, you'll want to 781 | * call this method right after calling one of the [`Parser::parse`] 782 | * functions. Call it on the old tree that was passed to parse, and 783 | * pass the new tree that was returned from `parse`. 784 | */ 785 | fun getChangedRanges(other: Tree): JsArray 786 | 787 | /** Get the included ranges that were used to parse the syntax tree. */ 788 | fun getIncludedRanges(): JsArray 789 | 790 | fun getEditedRange(other: Tree): Range 791 | } 792 | 793 | // LookaheadIterable 794 | external interface LookaheadIterable : JsAny { 795 | /** Get the current symbol of the lookahead iterator. */ 796 | val currentTypeId: Int 797 | 798 | /** Get the current symbol name of the lookahead iterator. */ 799 | val currentType: String 800 | 801 | /** Delete the lookahead iterator, freeing its resources. */ 802 | fun delete() 803 | 804 | /** 805 | * Reset the lookahead iterator to another state. 806 | * 807 | * This returns `true` if the iterator was reset to the given state and 808 | * `false` otherwise. 809 | */ 810 | fun resetState(stateId: Int): Boolean 811 | } 812 | 813 | /** 814 | * A stateful object that is used to produce a {@link Tree} based on some 815 | * source code. 816 | */ 817 | // Parser - 保持与原 WebTreeSitter 结构兼容 818 | @JsModule("web-tree-sitter") 819 | external object WebTreeSitter { 820 | @JsName("default") 821 | class Parser : JsAny { 822 | companion object Companion { 823 | /** 824 | * This must always be called before creating a Parser. 825 | * 826 | * You can optionally pass in options to configure the Wasm module, the most common 827 | * one being `locateFile` to help the module find the `.wasm` file. 828 | */ 829 | fun init(): Promise 830 | } 831 | 832 | /** 833 | * Delete the parser, freeing its resources. 834 | */ 835 | fun delete() 836 | 837 | /** 838 | * Parse a slice of UTF8 text. 839 | */ 840 | fun parse(input: String): Tree 841 | 842 | /** 843 | * Get the ranges of text that the parser will include when parsing. 844 | */ 845 | fun getIncludedRanges(): JsArray 846 | 847 | fun getTimeoutMicros(): Int 848 | 849 | fun setTimeoutMicros(timeout: Int) 850 | 851 | /** 852 | * Instruct the parser to start the next parse from the beginning. 853 | * 854 | * If the parser previously failed because of a callback, 855 | * then by default, it will resume where it left off on the 856 | * next call to {@link Parser#parse} or other parsing functions. 857 | * If you don't want to resume, and instead intend to use this parser to 858 | * parse some other document, you must call `reset` first. 859 | */ 860 | fun reset() 861 | 862 | /** 863 | * Set the language that the parser should use for parsing. 864 | * 865 | * If the language was not successfully assigned, an error will be thrown. 866 | * This happens if the language was generated with an incompatible 867 | * version of the Tree-sitter CLI. Check the language's version using 868 | * {@link Language#version} and compare it to this library's 869 | * {@link LANGUAGE_VERSION} and {@link MIN_COMPATIBLE_VERSION} constants. 870 | */ 871 | fun setLanguage(language: Language?) 872 | 873 | /** 874 | * An opaque object that defines how to parse a particular language. 875 | * The code for each `Language` is generated by the Tree-sitter CLI. 876 | */ 877 | class Language : JsAny { 878 | /** 879 | * Gets the ABI version of the language. 880 | */ 881 | val version: Int 882 | 883 | /** 884 | * Gets the number of fields in the language. 885 | */ 886 | val fieldCount: Int 887 | 888 | /** 889 | * Gets the number of states in the language. 890 | */ 891 | val stateCount: Int 892 | 893 | /** 894 | * Gets the number of node types in the language. 895 | */ 896 | val nodeTypeCount: Int 897 | 898 | /** 899 | * Get the field name for a field id. 900 | */ 901 | fun fieldNameForId(fieldId: Int): String? 902 | 903 | /** 904 | * Get the field id for a field name. 905 | */ 906 | fun fieldIdForName(fieldName: String): Int? 907 | 908 | /** 909 | * Get the node type id for a node type name. 910 | */ 911 | fun idForNodeType(type: String, named: Boolean): Int 912 | 913 | /** 914 | * Get the node type name for a node type id. 915 | */ 916 | fun nodeTypeForId(typeId: Int): String? 917 | 918 | /** 919 | * Check if a node type is named. 920 | * 921 | * @see {@link https://tree-sitter.github.io/tree-sitter/using-parsers/2-basic-parsing.html#named-vs-anonymous-nodes} 922 | */ 923 | fun nodeTypeIsNamed(typeId: Int): Boolean 924 | 925 | /** 926 | * Check if a node type is visible. 927 | */ 928 | fun nodeTypeIsVisible(typeId: Int): Boolean 929 | 930 | /** 931 | * Get the next state id for a given state id and node type id. 932 | */ 933 | fun nextState(stateId: Int, typeId: Int): Int 934 | 935 | /** 936 | * Create a new query from a string containing one or more S-expression 937 | * patterns. 938 | * 939 | * The query is associated with a particular language, and can only be run 940 | * on syntax nodes parsed with that language. References to Queries can be 941 | * shared between multiple threads. 942 | * 943 | * @link {@see https://tree-sitter.github.io/tree-sitter/using-parsers/queries} 944 | */ 945 | fun query(source: String): Query 946 | 947 | /** 948 | * Create a new lookahead iterator for this language and parse state. 949 | * 950 | * This returns `null` if state is invalid for this language. 951 | * 952 | * Iterating {@link LookaheadIterator} will yield valid symbols in the given 953 | * parse state. Newly created lookahead iterators will return the `ERROR` 954 | * symbol from {@link LookaheadIterator#currentType}. 955 | * 956 | * Lookahead iterators can be useful for generating suggestions and improving 957 | * syntax error diagnostics. To get symbols valid in an `ERROR` node, use the 958 | * lookahead iterator on its first leaf node state. For `MISSING` nodes, a 959 | * lookahead iterator created on the previous non-extra leaf node may be 960 | * appropriate. 961 | */ 962 | fun lookaheadIterator(stateId: Int): LookaheadIterable? 963 | 964 | companion object Companion { 965 | /** 966 | * Load a language from a WebAssembly module. 967 | * The module can be provided as a path to a file or as a buffer. 968 | */ 969 | fun load(input: String): Promise 970 | } 971 | } 972 | } 973 | } 974 | 975 | typealias TreeSitterParser = WebTreeSitter.Parser 976 | typealias TreeSitterTree = Tree 977 | typealias TreeSitterNode = SyntaxNode 978 | typealias TreeSitterPoint = Point 979 | --------------------------------------------------------------------------------