knowledgebase_law/node_modules/redux-persist/es/storage/getStorage.js

function _typeof(obj) { if (typeof Symbol === "function" && typeof Symbol.iterator === "symbol") { _typeof = function _typeof(obj) { return typeof obj; }; } else { _typeof = function _typeof(obj) { return obj && typeof Symbol === "function" && obj.constructor === Symbol && obj !== Symbol.prototype ? "symbol" : typeof obj; }; } return _typeof(obj); }

function noop() {}

var noopStorage = {
  getItem: noop,
  setItem: noop,
  removeItem: noop
};

function hasStorage(storageType) {
  if ((typeof self === "undefined" ? "undefined" : _typeof(self)) !== 'object' || !(storageType in self)) {
    return false;
  }

  try {
    var storage = self[storageType];
    var testKey = "redux-persist ".concat(storageType, " test");
    storage.setItem(testKey, 'test');
    storage.getItem(testKey);
    storage.removeItem(testKey);
  } catch (e) {
    if (process.env.NODE_ENV !== 'production') console.warn("redux-persist ".concat(storageType, " test failed, persistence will be disabled."));
    return false;
  }

  return true;
}

export default function getStorage(type) {
  var storageType = "".concat(type, "Storage");
  if (hasStorage(storageType)) return self[storageType];else {
    if (process.env.NODE_ENV !== 'production') {
      console.error("redux-persist failed to create sync storage. falling back to noop storage.");
    }

    return noopStorage;
  }
}