module Sass::Embedded::Protofier

def to_proto_syntax(syntax)
  case syntax&.to_sym
  when :scss
    EmbeddedProtocol::Syntax::SCSS
  when :indented
    EmbeddedProtocol::Syntax::INDENTED
  when :css
    EmbeddedProtocol::Syntax::CSS
  else
    raise ArgumentError, 'syntax must be one of :scss, :indented, :css'
  end
end