Rails - How do I check developer mode or production mode in code

ruby ruby-on-rails ruby-on-rails-3

I am doing a project in rails, I would like to know How do I check whether I am running in developer mode or production mode in code ?

Thanks


Rails.env == "production"

Rails.env == "development"

As mentioned by @xoebus, this is far better:

Rails.env.production?

Rails.env.development?

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