templateVariables property

String templateVariables

Returns the _templateVariables field as a JSON string. Throws FormatException if type is not MessageContentType.template.

This shouldn't happen if the class is initialised correctly.

Implementation

String get templateVariables {
  if (type != MessageContentType.template) {
    throw FormatException('Not a template', type);
  }
  return json.encode(_templateVariables);
}