brew/Library/Homebrew/emoji.rb

module Emoji
  class << self
    def install_badge
      ENV["HOMEBREW_INSTALL_BADGE"] || "🍺"
    end

    def enabled?
      !ENV["HOMEBREW_NO_EMOJI"]
    end
    alias generic_enabled? enabled?
  end
end

require "extend/os/emoji"
emoji: extract logic into generic OS classes. (#450) 2016-07-09 13:51:43 +01:00			`module Emoji`
			`class << self`
			`def install_badge`
emoji: remove hack required for Ruby 1.8.7 Since this hack is no longer required, and `Emoji.tick` and `.cross` are only called in one place, I think it's better to just inline them there rather than having methods on `Emoji` that just return a one-character String. 2017-01-20 12:27:49 +00:00			`ENV["HOMEBREW_INSTALL_BADGE"] \|\| "🍺"`
emoji: extract logic into generic OS classes. (#450) 2016-07-09 13:51:43 +01:00			`end`

			`def enabled?`
			`!ENV["HOMEBREW_NO_EMOJI"]`
			`end`
Style/Alias: Prefer `alias`. 2016-09-23 18:13:48 +02:00			`alias generic_enabled? enabled?`
emoji: extract logic into generic OS classes. (#450) 2016-07-09 13:51:43 +01:00			`end`
			`end`

			`require "extend/os/emoji"`