error: function error()

in lib/util.js [501:537]

• 32 lines of code
• 19 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 = TableStore.util.copy(err);
        originalError.message = err.message;
      }
    }
    err.message = err.message || null;

    if (typeof options === 'string') {
      err.message = options;
    }
    else if (typeof options === 'object') {
      TableStore.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 (options.requestId)
        err.requestId = options.requestId;
    }

    if (typeof Object.defineProperty === 'function') {
      Object.defineProperty(err, 'name', { writable: true, enumerable: false });
      Object.defineProperty(err, 'message', { enumerable: true });
    }

    err.name = err.name || err.code || 'Error';
    err.time = new Date();

    if (originalError) err.originalError = originalError;

    return err;
  },