Disable Sprockets asset caching when cache_classes=true for development

development.rb

# Sprockets configuration: prevent sprockets from caching assets in development
# when cache_classes is set to true
sprockets_env = nil
config.assets.configure do |env|
  sprockets_env = env
  
  # Sprockets environment configuration goes here
  # env.js_compressor  = :uglifier # or :closure, :yui
  # env.css_compressor = :sass   # or :yui
end

if config.cache_classes
  config.after_initialize do
    Rails.application.assets = sprockets_env
  end
end