mastofe

premailer_webpack_strategy.rb (630B)

# frozen_string_literal: true
module PremailerWebpackStrategy
  def load(url)
    asset_host = ENV['CDN_HOST'] || ENV['WEB_DOMAIN'] || ENV['LOCAL_DOMAIN']
    if Webpacker.dev_server.running?
      asset_host = "#{Webpacker.dev_server.protocol}://#{Webpacker.dev_server.host_with_port}"
      url        = File.join(asset_host, url)
    end
    css = if url.start_with?('http')
            HTTP.get(url).to_s
          else
            url = url[1..-1] if url.start_with?('/')
            File.read(Rails.root.join('public', url))
          end
    css.gsub(/url\(\//, "url(#{asset_host}/")
  end
  module_function :load
end