text: export function loadLocalStorageData (itemKey) {
    try {
      const serializedData = window.localStorage.getItem(itemKey)
      if (serializedData === null) {
        return undefined
      }
      return JSON.parse(serializedData)
    } catch (err) {
      return undefined
    }
  }
  
  export function saveLocalStorageData (data, itemKey) {
    try {
      const serializedData = JSON.stringify(data)
      window.localStorage.setItem(itemKey, serializedData)
    } catch (err) {
      console.warn(err)
    }
  }
  