Streamline local dev of plv8 functions

Feature request Add support for something like to the local dev environment build process. Is your feature request related to a problem? Please describe. I would like to be able to write ordinary TypeScript files and have them get compiled and added to the project as plv8 functions in a similar manner. Ideally, I could then debug those functions with proper source maps back to the original function declaration. Describe the solution you'd like Either locally or in the cloud, create TypeScript functions with [decorators]( for key metadata along the lines of how pl/java uses an [annotation]( to provide pl needed information. Ideally, then I could attach a [debugger]( and debug my function as well. Describe alternatives you've considered Right now implementing PostgREST functions requires a fair amount of awareness of a lot of Postgres features as well as a working familiarity with the $$ syntax. It works but it's very clunky. No IDE support means…