ServiceGen parameters as JSON with ModelRoot, FetchPath and SplitIntoApps.

[JabX]

Parameters are now in a JSON file similar to the model generator.

Some changes:

• OutputDirectory should now refer to "app" folder in the SPA ("services" will be appended as necessary)
• FetchPath can be used to override the path to the "fetch" import (defaults to "services/server", to keep the existing behaviour as default)
• ModelRoot can be used to override the path to the model folder (defaults to "model", for the same reason). Note: both paths are relative to OutputDirectory.
• SplitIntoApps is a new toggle to generate the services from different frontends into different top folders, which then contains their "services" folder. If off (the default), it will generate controllers in services/{frontEnd}/{folders}, if on it will be {frontEnd}/services/{folders}.

This works for me as is, but I think you'd at least want an option to add your frontend numbering. Do you see anything else missing?

My JSON config file, for reference:

{
    "solutionPath": "../Sources/MyApp.sln",
    "outputDirectory": "../Sources/Spa/app",
    "rootNamespace": "MyApp",
    "splitIntoApps": true,
    "modelRoot": "common/model",
    "fetchPath": "common"
}