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Geni Swap Street Number

Swap the street and number in the address fields.

// ==UserScript==
// @name         Geni Swap Street Number
// @namespace    [email protected]
// @version      1.2
// @description  Swap the street and number in the address fields.
// @author       Tommi Rautava
// @license      CC0-1.0
// @match        https://www.geni.com/*
// @grant        none
// ==/UserScript==

let elementIds = [
  "location_street_address1",
  "birth_location_street_address1",
  "death_location_street_address1",
  "burial_location_street_address1",
  "current_residence_street_address1",
];

let regex = /^(\d+)\s+(.+)\s*$/;

const { get, set } = Object.getOwnPropertyDescriptor(
  HTMLInputElement.prototype,
  "value"
);

(function () {
  "use strict";

  elementIds.forEach(function (element) {
    let input = document.querySelector('input[id="' + element + '"]');

    if (input) {
      Object.defineProperty(input, "value", {
        get() {
          return get.call(this);
        },
        set(newValue) {
          let result = newValue.match(regex);

          if (result) {
            newValue = result[2] + " " + result[1];
          }

          return set.call(this, newValue);
        },
      });
    }
  });
})();