Class: Licensed::Source::NPM

Inherits:
Object
  • Object
show all
Defined in:
lib/licensed/source/npm.rb

Instance Method Summary collapse

Constructor Details

#initialize(config) ⇒ NPM

Returns a new instance of NPM.



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# File 'lib/licensed/source/npm.rb', line 6

def initialize(config)
  @config = config
end

Instance Method Details

#command ⇒ Object 



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# File 'lib/licensed/source/npm.rb', line 34

def command
  `npm list --json --production --long`
end

#dependencies ⇒ Object 



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# File 'lib/licensed/source/npm.rb', line 18

def dependencies
  return @dependencies if defined?(@dependencies)

  packages = recursive_dependencies(JSON.parse(command)["dependencies"])

  @dependencies = packages.map do |name, package|
    Dependency.new(package["realPath"], {
      "type"     => type,
      "name"     => package["name"],
      "version"  => package["version"],
      "summary"  => package["description"],
      "homepage" => package["homepage"]
    })
  end
end

#enabled? ⇒ Boolean

Returns:

  • (Boolean) 


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# File 'lib/licensed/source/npm.rb', line 14

def enabled?
  @config.enabled?(type) && File.exist?(@config.pwd.join("package.json"))
end

#recursive_dependencies(dependencies, result = {}) ⇒ Object 



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# File 'lib/licensed/source/npm.rb', line 38

def recursive_dependencies(dependencies, result = {})
  dependencies.each do |name, dependency|
    (result[name] ||= {}).update(dependency)
    recursive_dependencies(dependency["dependencies"] || {}, result)
  end
  result
end

#type ⇒ Object 



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# File 'lib/licensed/source/npm.rb', line 10

def type
  "npm"
end