[5.x] Starter kit modules and other misc improvements

[jesseleite]

Todo

• Installer
  • Handle nested modules configs as optional modules
    • Ensure all modules work with same options as top level config
      • export
      • export_as
      • dependencies
      • dependencies_dev
    • Module types
      • Confirmation module (Yes / No, to a single module)
      • Select module (A or B, say to select between multiple JS framework options, etc.)
  • Handle top level config as a module
  • Handle nested modules
  • Ensure hitting enter skips all modules
    • Default No option for select prompt modules
  • Allow custom prompt text via prompt: Custom Text
    • Handle label: Custom Text for select module options
    • Handle skip_option: Custom Text for select module skip option
  • Make prompt: false always install a module
    • Ensure this works non-interactively with -n too
  • Tests
    • Figure out Prompt::fake() with $this->artisan() pending commands?
      • Required a workaround for now...
        • See: Prompt::fake() incompatible with PendingCommand created by $this->artisan()? laravel/prompts#158
      • Nevermind! Was able to use expectsQuestion() style command helpers.
        • Refactor to expectsChoice() if/when this gets tagged [11.x] Make expectsChoice assertion more intuitive with associative arrays. laravel/framework#52408
• Export command
  • Handle export_as logic inside of modules
  • Handle top level config as a module
  • Handle nested modules
  • Handle dependency versioning
  • Tests
• Docs PR
  • Starter kit modules documentation docs#1433

For future PRs...

I intentionally designed the module looping, so that we could more easily do things like this in the very near-future...

• Folder based configs
• External starter-kit module repo configs
• Per-module PostInstallHooks

[robdekort]

This is looking very promising. I'll try to find some time soon to have a go with this. ❤️

[robdekort]

Posting the docs screenshot I got from @jesseleite here. As it explains everything in this PR very well: