Contents

# frozen_string_literal: true

module Glob
  class Map
    def self.call(target)
      new(target).call
    end

    def initialize(target)
      @target = target
    end

    def call
      @target
        .map {|(key, value)| compute(value, escape(key)) }
        .flatten
        .sort
    end

    private def escape(key)
      key.to_s.gsub(".", "\\.")
    end

    private def compute(value, path)
      if value.is_a?(Hash)
        value.map do |key, other_value|
          compute(other_value, "#{path}.#{escape(key)}")
        end
      else
        path.to_s
      end
    end
  end
end

Version data entries

2 entries across 2 versions & 1 rubygems

Version	Path
glob-0.4.1	lib/glob/map.rb
glob-0.4.0	lib/glob/map.rb