module LunaPark::Tools
Public Class Methods
if_gem_installed(name, *requirements) { || ... }
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# File lib/luna_park/tools.rb, line 7 def if_gem_installed(name, *requirements) Gem::Specification.find_by_name name, *requirements rescue Gem::MissingSpecError false else yield if block_given? true end
Also aliased as: gem_installed?