examples/server.js
function rewrite_extension(source, ext) {
  var source_ext = path.extname(source);
  return (source_ext === ext) ? source : (source + ext);
}
function rewrite_extension(source, ext) {
  var source_ext = path.extname(source);
  return (source_ext === ext) ? source : (source + ext);
}
function rewrite_extension ( source , ext ) { var source_ext = path . extname ( source ) ; return ( source_ext === ext ) ? source : ( source + ext ) ; }
dummy helper that injects extension
dummy helper that injects extension