class method `self.engine?`

Ruby on Rails 5.2.8.1

Since v5.2.8.1

Compare with:

self.engine?()

Returns true when the app is a Rails engine.

Source

# File railties/lib/rails/command/base.rb, line 25
        def engine?
          defined?(ENGINE_ROOT)
        end

Defined in railties/lib/rails/command/base.rb line 25 · View on GitHub · Improve this page · Find usages on GitHub

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