require "yaml"

module Linner
  class Environment

    def initialize(path)
      @config ||= YAML::load File.read path
    end

    def public_folder
      Linner.root.join(@config["paths"].to_h["public"] || "public")
    end

    def files
      @config["files"] || []
    end

    def notifications
      @config["notifications"] || false
    end

    def extract_by(file)
      concat = file["concat"] || []
      before = file["order"].to_h["before"] || []
      after = file["order"].to_h["after"] || []
      [concat, before, after]
    end
  end
end