DefinitelyTyped/types/google-apps-script/google-apps-script-tests.ts

// from https://developers.google.com/apps-script/overview
function createAndSendDocument() {
  // Create a new Google Doc named 'Hello, world!'
  var doc = DocumentApp.create('Hello, world!');

  // Access the body of the document, then add a paragraph.
  doc.getBody().appendParagraph('This document was created by Google Apps Script.');

  // Get the URL of the document.
  var url = doc.getUrl();

  // Get the email address of the active user - that's you.
  var email = Session.getActiveUser().getEmail();

  // Get the name of the document to use as an email subject line.
  var subject = doc.getName();

  // Append a new string to the "url" variable to use as an email body.
  var body = 'Link to your doc: ' + url;

  // Send yourself an email with a link to the document.
  GmailApp.sendEmail(email, subject, body);
}

// Regression
ScriptApp.getService().getUrl();
CalendarApp.GuestStatus.NO;

// test for URLFetchRequestOptions.payload
import URLFetchRequestOptions = GoogleAppsScript.URL_Fetch.URLFetchRequestOptions;
const postTest = (payload: Object): string => {
  const url = 'http://httpbin.org/post';
  const params: URLFetchRequestOptions = {
    method: 'post',
    payload: payload
  };
  return UrlFetchApp.fetch(url, params).getContentText();
};