Alter the config to pass a --quiet-deps flag

[nimmolo]

Our app has a ton of SCSS deprecation warnings.

Is there a way to pass the dart-sass build flag to quiet these?
Something like how dartsass-rails has Rails.application.config.dartsass.build_options << " --quiet-deps"

[nimmolo]

Actually, groping in the dark here... I checked out the way config_options is passed in Sprockets::SassCompressor and SassTemplate so I tried just passing the arg like this, and it seems to have worked.

# config/production.rb 
  config.sass.quiet_deps = true

Would you be open to a PR to document this?
Update, it does not work to pass the config. The deprecation warnings are reported unpredictably on compile (as far as I can tell), and I just thought it had silenced them. The gem actually doesn't handle these args, so i'm working on a PR to handle them.

[johnnyshields]

I'm happy to accept a PR for this.

[nimmolo]

I'm going to try to enable a config like this.

  # config/production.rb  
  config.sass.quiet_deps = true

It seems the config options for this gem are set in three different places though, and I'm a little confused by that.
I assume this is for compatibility with SassC's API.

Should I focus on one of these instead of the others?

• /lib/sassc/rails/compressor.rb:9
• /lib/sassc/rails/railtie.rb:9
• /lib/sassc/rails/template.rb:26

[jukra]

@nimmolo would you have a chance to test my PR #27? I think the changes are not needed for compressor.rb as it's compressing the css output, not compiling to it.