Contents

module Hrw
  module Scanner
    class PackageLock
      attr_reader :package_manager

      # Class constructor
      #
      # @param [String] root The path to the project root
      # @param [String] lockfile
      #   The name for the lock file, default is `Pipfile.lock`
      def initialize(root = Dir.pwd, lockfile = 'package-lock.json')
        @package_manager = 'npm'
        @root = root
        @lockfile = lockfile
      end

      # Scan the lock file
      # @return [Hash] Dependencies
      def scan
        deps = []

        obj = JSON.parse(File.read(File.join(@root, @lockfile)))
        return deps unless obj.key?('dependencies')

        obj['dependencies'].each_pair do |name, pkg|
          deps << {
            name: name,
            version: pkg['version']
          }
        end

        deps
      end

    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
hrw-0.3.9	lib/hrw/scanner/package_lock.rb
hrw-0.3.8	lib/hrw/scanner/package_lock.rb