How to use the expo-localization.Localization.locale function in expo-localization

import { Localization } from "expo-localization";

Localization.getLocalizationAsync().then(localization => localization.locale);
Localization.locale;

getLocale() {
    return Localization.locale;
  }

  detect: () => Localization.locale,
  init: Function.prototype,

export const getLocaleDashed = () => Localization.locale;

getCurrentLocaleAsync() {
    warnDeprecated('getCurrentLocaleAsync()', 'locale');
    return Localization.locale.replace('-', '_');
  },
  getCurrentTimeZoneAsync() {