End of Life Ruby 3.0 has reached end of life and gets no more fixes. Switch to Ruby 4.0 →

class method

Gem.ui

# File tmp/rubies/ruby-3.0.5/lib/rubygems.rb, line 992
def self.ui
  require_relative 'rubygems/user_interaction'

  Gem::DefaultUserInteraction.ui
end

Lazily loads DefaultUserInteraction and returns the default UI.

See also .try_activate .use_gemdeps .time .use_paths also in 4.1 · 4.0 · 3.4 · 3.3 · 3.2 · 3.1

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