function extname()

in src/main/resources/libs/esx/esx_modules/path/index.js [66:73]

• 8 lines of code
• 3 McCabe index (conditional complexity)

function extname(path) {
  var lastPosition = path.lastIndexOf(".");
  var baseName = basename(path);
  if(lastPosition == -1 || baseName.startsWith("."))  {
    return "";
  }
  return baseName.substring(baseName.lastIndexOf("."), baseName.length);
}