funda-ui/Utils/useSessionStorageListener.js

React components using pure Bootstrap 5+ which does not contain any external style and script libraries.

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function _slicedToArray(arr, i) { return _arrayWithHoles(arr) || _iterableToArrayLimit(arr, i) || _unsupportedIterableToArray(arr, i) || _nonIterableRest(); }
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/**
 * Session Storage Listener
 * 
 * @usage:

const App = () => {
    const myValue = useSessionStorageListener("myKey");

    useEffect(() => {
    console.log("sessionStorage change:", myValue);
    }, [myValue]);
};

 */

var useSessionStorageListener = function useSessionStorageListener(key) {
  var _useState = (0,react__WEBPACK_IMPORTED_MODULE_0__.useState)(sessionStorage.getItem(key) || ""),
    _useState2 = _slicedToArray(_useState, 2),
    value = _useState2[0],
    setValue = _useState2[1];
  (0,react__WEBPACK_IMPORTED_MODULE_0__.useEffect)(function () {
    var handleStorageChange = function handleStorageChange(event) {
      if (event instanceof CustomEvent && event.detail.key === key) {
        setValue(event.detail.value);
      }
    };
    window.addEventListener("sessionStorageChange", handleStorageChange);
    return function () {
      return window.removeEventListener("sessionStorageChange", handleStorageChange);
    };
  }, [key]);
  return value;
};

// interception sessionStorage.setItem
var originalSetItem = sessionStorage.setItem;
sessionStorage.setItem = function (key, value) {
  var event = new CustomEvent("sessionStorageChange", {
    detail: {
      key: key,
      value: value
    }
  });
  window.dispatchEvent(event);
  originalSetItem.apply(this, [key, value]);
};
/* harmony default export */ const __WEBPACK_DEFAULT_EXPORT__ = (useSessionStorageListener);
})();

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;
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