arkts-syntax-assistant

Migrating TypeScript to ArkTS involves transforming unsafe patterns like indexed signatures, intersection types, and object literals into compileable ArkTS-safe alternatives with strict typing constraints. This ensures your .ets files remain compliant with HarmonyOS runtime requirements.

Fixing ArkTS compile errors requires replacing prohibited APIs and runtime-unsafe constructs like any and globalThis with valid, strictly typed ArkTS code. The assistant diagnoses the error and provides corrected code with official-style reference guidance.

Standard TypeScript features like constructor signatures are restricted in HarmonyOS .ets files and will trigger compile errors. You must use ArkTS-safe alternatives that comply with strict typing constraints and avoid unsupported object initialization patterns.

Optimizing ArkTS performance involves applying ArkTS-friendly patterns for loops, arrays, functions, and object layouts to improve runtime efficiency. The assistant recommends specific structural changes to enhance execution speed in HarmonyOS applications.

OpenHarmony applications fail to compile when state management component code violates ArkTS strict typing constraints or uses forbidden APIs. The assistant validates component code against prohibited constructs and provides corrected, compileable ArkTS snippets.