feat: support angular generator #202
Description
Description
Currently, the OpenFeature CLI supports code generation for several languages and frameworks (C#, Go, Java, NestJS, Node.js, Python, and React), but Angular is notably absent. Angular is a widely-used frontend framework with a large ecosystem, and developers using Angular would benefit from the same type-safe, auto-generated feature flag accessors that React users currently enjoy.
OpenFeature Angular SDK Integration
OpenFeature already provides an official Angular SDK. The Angular generator should leverage this SDK in the same way the React generator utilizes the @openfeature/react-sdk, ensuring consistency across framework integrations and avoiding reimplementation of core functionality.
The generated code should:
- Import and use the OpenFeature Angular SDK's client and services
- Generate type-safe wrapper methods that call the underlying SDK
Scope for Initial Implementation
For the first iteration, the generator could focus on generating a type-safe Angular service/client that wraps the OpenFeature Angular SDK, similar to how the React generator creates hooks.
Open Question: Should structural directives be included in the initial implementation, or can this be deferred to a follow-up iteration? While directives would provide a more Angular-idiomatic template-based approach, starting with service-based access might be sufficient for an first version. At least, with my little Angular knowledge it would help me contribute on this first step. Feedback from the community would be valuable here.