module Licensed::Sources::Yarn
Public Class Methods
Source
# File lib/licensed/sources/yarn.rb, line 12 def self.included(klass) klass.extend ClassMethods end
Public Instance Methods
Source
# File lib/licensed/sources/yarn.rb, line 29 def dependency_paths @dependency_paths ||= [ *Dir.glob(config.pwd.join("**/node_modules/*/package.json")), *Dir.glob(config.pwd.join("**/node_modules/@*/*/package.json")) ].each_with_object({}) do |file, hsh| begin dirname = File.dirname(file) json = JSON.parse(File.read(file)) hsh["#{json["name"]}@#{json["version"]}"] = dirname rescue JSON::ParserError # don't crash execution if there is a problem parsing a package.json file # if the bad package.json file relates to a package that licensed should be reporting on # then this will still result in an error about a missing package end end end
Returns a hash that maps all dependency names to their location on disk by parsing every package.json file under node_modules.
Source
# File lib/licensed/sources/yarn.rb, line 16 def enabled? return unless Licensed::Shell.tool_available?("yarn") return unless self.class.version_requirement.satisfied_by?(yarn_version) config.pwd.join("package.json").exist? && config.pwd.join("yarn.lock").exist? end
Source
# File lib/licensed/sources/yarn.rb, line 23 def yarn_version Gem::Version.new(Licensed::Shell.execute("yarn", "-v")) end