ArkTS

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arkTS is an open-source VSCode plugin for HarmonyOS ArkTS development that supports code completion, navigation, and linting. It enhances the development experience by providing tools for efficient coding and error detection.

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At a glance

Pricing

Open Source

Free tier

Yes

API

Skill level

Technical

About

What is arkTS?

arkTS is an open-source VSCode plugin designed to enhance the development experience for HarmonyOS ArkTS applications. It offers a comprehensive suite of features including syntax highlighting, code completion, navigation, and diagnostics for the ArkTS language. The plugin integrates a fast ArkTS formatter, based on a Rust-written toolchain, and provides an emulator image manager consistent with DevEco Studio for creating, deleting, and managing devices and images. Developers can also manage OpenHarmony SDK installations, with automatic API version detection and prompts for download or switching. It includes rich snippets, perfect `$r` function completion, module.json5 support, and a Hvigor resource explorer panel. Additionally, arkTS offers an integrated file icon theme and extensive JSON Schema support for various configuration files.

Best used for

Ideal for developers who need to streamline their HarmonyOS ArkTS application development within VSCode, manage SDKs, and ensure code quality. Especially valuable for those seeking comprehensive language support, efficient formatting, and integrated emulator management.

Common actions

develop HarmonyOS apps

write ArkTS code

debug ArkTS code

manage SDKs

format code

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Capabilities

Key features

Syntax highlighting
Code completion
Code navigation
ArkTS formatter
Emulator image manager
OpenHarmony SDK management
JSON Schema support

Target Audience

developer

Integrations

Not yet documented

Pricing & Plans

Open Source

Free

FAQs

What specific ArkTS language features does this VSCode plugin support?

The arkTS plugin provides comprehensive support for ArkTS, including syntax highlighting, code completion, navigation, and diagnostics. It also offers specialized features like `$r` function completion, module.json5 file support, and resource reference indexing, all powered by a Rust-written project analyzer.

How does arkTS assist with OpenHarmony SDK management?

The plugin supports installing and managing OpenHarmony SDKs directly within VSCode. It can automatically detect the API version of your current project and prompt you to download or switch to the appropriate SDK version, simplifying the setup process for HarmonyOS development.

Can I use arkTS to run and debug my HarmonyOS applications?

Yes, arkTS supports tasks.json and launch.json configurations, allowing you to compile projects using hvigor tasks and then run or debug them on an emulator or real device via hdc commands. It also includes an emulator image manager for device setup.

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