parse

# File activesupport/lib/active_support/configuration_file.rb, line 21
    def parse(context: nil, **options)
      source = @content.include?("<%") ? render(context) : @content

      if source == @content
        if YAML.respond_to?(:unsafe_load)
          YAML.unsafe_load_file(@content_path, **options) || {}
        else
          YAML.load_file(@content_path, **options) || {}
        end
      else
        if YAML.respond_to?(:unsafe_load)
          YAML.unsafe_load(source, **options) || {}
        else
          YAML.load(source, **options) || {}
        end
      end
    rescue Psych::SyntaxError => error
      raise "YAML syntax error occurred while parsing #{@content_path}. "              "Please note that YAML must be consistently indented using spaces. Tabs are not allowed. "              "Error: #{error.message}"
    end