class Npm
Install NPM and NPM packages REQUIRES: Homebrew
(so put it after your homebrew task)
Public Instance Methods
up()
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# File lib/exogenesis/passengers/npm.rb, line 10 def up install_node npms.each do |package| if installed.include? package update_package(package) else install_package(package) end end end
Private Instance Methods
install_node()
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# File lib/exogenesis/passengers/npm.rb, line 24 def install_node if command_exists? 'npm' skip_task 'Install Node' else execute 'Install Node', 'brew install node' end end
install_package(package)
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# File lib/exogenesis/passengers/npm.rb, line 40 def install_package(package) execute "Install #{package}", "npm install -g #{package}" end
installed()
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# File lib/exogenesis/passengers/npm.rb, line 32 def installed @installed ||= silent_execute('npm ls -g --depth=0').scan(/(\S+)@[\d.]+/).flatten end
update_package(package)
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# File lib/exogenesis/passengers/npm.rb, line 36 def update_package(package) execute "Update #{package}", "npm update -g #{package}" end