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Incomplete guide share code of views #419

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@ippachi

Description

I wrote this code my application and I run the bundle exec hanami s
so I got message uninitialized constant Web .
I think Web is not initialized when accept_json.rb is loaded.

Below codes work well.

# apps/web/views/accept_json.rb
module Web
  module Views
    module AcceptJson
      def self.included(view)
        view.class_eval do
          format :json
        end
      end
    end
  end
end

or

# apps/web/application.rb
module Web
  class Application < Hanami::Application
    configure do
      # ...
      view.prepare do
        require_relative './views/accept_json'
        include Web::Views::AcceptJson
      end
    end
  end
end

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