Custom library icons full sync

[eelcoj]

There is currently the option to render custom icons. In (main) you can run rails generate rails_icons:initializer --custom=simple_icons and it will add the following to config/initializer/rails_icons.rb:

config.libraries.merge!(
  {
    custom: {
      simple_icons: {
        path: "app/assets/svg/icons/simple_icons",
        default: {
          css: "size-6"
        }
      }
    }
  }
)

Useful for for one (or a few) icons you manually download. But would be useful to allow to sync custom libraries too? So non-first-party libraries can be synced too?

API/interface could be the same, eg. rails generate rails_icons:initializer --custom=simple_icons. Then in the custom configuration something like this could be added:

config.libraries.merge!(
  {
    custom: {
      simple_icons: {
        sync: {
          url: "https://github.com/some_repo/library_name.git",
          variants: {
            ".": "icons"
          }
        },
        path: "app/assets/svg/icons/simple_icons",
        default: {
          css: "size-6"
        }
      }
    }
  }
)

Not 100% sure if useful. As a PR with the correct config for a new library would be pretty simple (thanks to @jordancalhoun!).

[jordancalhoun]

I love the idea of updating this to support syncing any set of icons following the format defined in the 'SET' for the three we currently have defined in there. I think it could be setup with minimal work for more flexibility by the end user without needing to fork/submit a PR. Would allow anyone to keep their icon sets up to date without any manual work.

Is this what you had in mind?

[eelcoj]

That's what I had in mind, indeed.

I like the versatility of it, but unsure how big the upside is (vs the amount of code/added complexity).

I just added the Feather library and this is really all it takes: https://github.com/Rails-Designer/rails_icons/pull/29/files