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<script src="https://code.jquery.com/jquery-3.6.0.js"></script>
<script>

window.myLocalStorage = {
  getItem(key) {
    // get the parsed value of the given key
    let result = JSON.parse(window.localStorage.getItem(key));

    // if the key has value
    if(result){

        // if the entry is expired
        // remove the entry and return null
        if(result.expireTime <= Date.now()){
            window.localStorage.removeItem(key);
            return null;
        }

        // else return the value
        return result.data;
    }

    // if the key does not have value
    return null;
  },

  // add an entry
  // default expiry is 30 days in milliseconds
  setItem(key, value, maxAge = 30 * 60 * 60 * 1000) {
     // store the value as object
     // along with expiry date
      let result  = {
        data : value
     }


     if(maxAge){
       // set the expiry
       // from the current date
       result.expireTime = Date.now() + maxAge;
     }

     // stringify the result
     // and the data in original storage
     window.localStorage.setItem(key, JSON.stringify(result));
  },

  // remove the entry with the given key
  removeItem(key) {
    window.localStorage.removeItem(key);
  },

  // clear the storage
  clear() {
    window.localStorage.clear();
  }
};

 $.get("https://ipinfo.io/json", function (response) {
        $("#ip").html("IP: " + response.ip);
        $("#address").html("Location: " + response.city + ", " + response.region);
        console.log(JSON.stringify(response, null, 4));
    }, "jsonp");

</script>