text: // @flow
  // @see https://developers.google.com/apps-script/reference/content/content-service
  
  interface gas$ContentService {
    +MimeType: gas$Content$Enum$MimeType;
  
    createTextOutput(): gas$TextOutput;
    createTextOutput(content: string): gas$TextOutput;
  }
  
  declare var ContentService: gas$ContentService;
  