error: function error()

in src/aws-client.js [13365:13398]

• 29 lines of code
• 21 McCabe index (conditional complexity)

    error: function error(err, options) {
      var originalError = null;
      if (typeof err.message === 'string' && err.message !== '') {
        if (typeof options === 'string' || (options && options.message)) {
          originalError = util.copy(err);
          originalError.message = err.message;
        }
      }
      err.message = err.message || null;
  
      if (typeof options === 'string') {
        err.message = options;
      } else if (typeof options === 'object' && options !== null) {
        util.update(err, options);
        if (options.message)
          err.message = options.message;
        if (options.code || options.name)
          err.code = options.code || options.name;
        if (options.stack)
          err.stack = options.stack;
      }
  
      if (typeof Object.defineProperty === 'function') {
        Object.defineProperty(err, 'name', {writable: true, enumerable: false});
        Object.defineProperty(err, 'message', {enumerable: true});
      }
  
      err.name = options && options.name || err.name || err.code || 'Error';
      err.time = new Date();
  
      if (originalError) err.originalError = originalError;
  
      return err;
    },