module Utils::YarnWrapper
Public Instance Methods
run_yarn(command, *args)
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# File lib/utils/yarn_wrapper.rb, line 5 def run_yarn(command, *args) sh_command = <<~SH cd #{gem_path} && yarn #{Shellwords.escape(command)} #{prepare_args(args)} SH system(sh_command) end
validate_yarn_installation()
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# File lib/utils/yarn_wrapper.rb, line 12 def validate_yarn_installation raise 'Yarn not installed!' if which_yarn_output.empty? end
Private Instance Methods
gem_path()
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# File lib/utils/yarn_wrapper.rb, line 18 def gem_path @gem_path ||= Shellwords.escape(Gem.loaded_specs['puppet_pdf'].full_gem_path) end
prepare_args(args)
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# File lib/utils/yarn_wrapper.rb, line 27 def prepare_args(args) args.map { |arg| Shellwords.escape(arg) }.join(' ') end
which_yarn_output()
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# File lib/utils/yarn_wrapper.rb, line 23 def which_yarn_output `which yarn` end