lib/uptriever/config.rb in uptriever-0.1.0 vs lib/uptriever/config.rb in uptriever-0.1.1

@@ -1,8 +1,9 @@
 # frozen_string_literal: true
 
 require "yaml"
+require "erb"
 
 module Uptriever
   class Config
     def self.parse(path) = new(path).documents
 
@@ -38,10 +39,12 @@
       end
     end
 
     private
 
-    def config = @config ||= YAML.load_file(config_path)
+    def config
+      @config ||= YAML.load(ERB.new(File.read(config_path)).result)
+    end
 
     def unwrap_pages(items)
       items.flat_map do |item|
         if item.is_a?(String)
           Dir.glob(File.expand_path(File.join(root_dir, item))).map { {"source" => _1} }