text: let 
  
  /**
   * Assign the urls from the fetch call to the local variable
   */
  async function assignUrls() {
      if(urls.length > 0){
        return;
      }
      await fetch(urlToFetch)
      .then(function(res) {
        return res.json();
      })
      .then((data) => {
        data.variants.forEach((url) => {
          urls.push(url);
        }); 
      })
    }
    
    
    
    /**
     * 
     */
    async function getContentStr(){
      idx = Math.floor(Math.random() * urls.length);
      let contentStr = await (await fetch(urls[idx])).text();
      return getCustomizedContent(idx, contentStr);
    }