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instance method
Gem::Commands::OpenCommand#get_env_editor
get_env_editor
lib/rubygems/commands/open_command.rb
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# File tmp/rubies/ruby-3.3.0/lib/rubygems/commands/open_command.rb, line 43
def get_env_editor
ENV["GEM_EDITOR"] ||
ENV["VISUAL"] ||
ENV["EDITOR"] ||
"vi"
end
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