Calling Microsoft Graph API from an Azure Function using JavaScript - createGroup Function

createGroup.js

var request = require('request');

function createGroup(token, name) {
  return new Promise((resolve, reject) => {
    const options = {
      method: 'POST',
      url: 'https://graph.microsoft.com/v1.0/groups/',
      headers: {
        'Authorization': 'Bearer ' + token,
        'content-type': 'application/json'
      },
      body: JSON.stringify({
        "displayName": name,
        "mailEnabled": false,
        "securityEnabled": true
      })
    };
    
    request(options, (error, response, body) => {
      const result = JSON.parse(body);
      if (!error && response.statusCode == 204) {
        resolve(result.value);
      } else {
        reject(result);
      }
    });
  });
}