refactor: make App more extensible using BaseApp
#14197
Merged
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Changes
We need the
Appto be fully extendable and more flexible, so it can be used in other environments that aren't Node.js. At the moment it is exclusively used inside adapters, however, we foresee its usage indevand the possibility ofbuildtoo.This PR creates a new abstract
BaseAppthat implements all the methods inside theAppclass. The only method that must be implemented iscreatePipeline.The function
AppPipeline.createhas been dramatically simplified, since many of the arguments that we were passing can be computed from themanifest, and some other values were hardcoded.AppPipelineis also exposed because the creation of new "Apps" that extendApprequires the implementation ofcratePipeline. I didn't create a default implementation ofcreatePipelinebecause ofPandAppPipeline(TypeScript doesn't like it). If you know how to fix it, please let me know how.The method
AppPipeline.getModuleForRoutehas been moved insideBasePipeline. There's a chance we could reuse it.Testing
This is a refactor, so the entire CI should stay green
Docs
N/A