import BaseStore from './base';
/**
  Session store that persists data in the browser's `sessionStorage`.

  __`sessionStorage` is not available in Safari when running in private mode.__

  __This session store does not work with FastBoot. In order to use Ember
  Simple Auth with FastBoot, configure the
  {@linkplain CookieStore} as the application's session
  store.__

  @class SessionStorageStore
  @extends BaseStore
  @public
*/
export default class SessionStorageStore extends BaseStore {
    /**
      The `sessionStorage` key the store persists data in.
  
      @memberof SessionStorageStore
      @property key
      @type String
      @default 'ember_simple_auth-session'
      @public
    */
    key: string;
    _isFastBoot: boolean;
    _lastData: Record<string, string> | null;
    constructor(owner: any);
    willDestroy(): void;
    /**
      Persists the `data` in the `sessionStorage`.
  
      @memberof SessionStorageStore
      @method persist
      @param {Object} data The data to persist
      @return {Promise} A promise that resolves when the data has successfully been persisted and rejects otherwise.
      @public
    */
    persist(data: Record<string, string>): Promise<void>;
    /**
      Returns all data currently stored in the `sessionStorage` as a plain object.
  
      @memberof SessionStorageStore
      @method restore
      @return {Promise} A promise that resolves with the data currently persisted in the store when the data has been restored successfully and rejects otherwise.
      @public
    */
    restore(): Promise<any>;
    /**
      Clears the store by deleting the
      {@linkplain sessionStorageStore.key} from
      `sessionStorage`.
  
      @memberof SessionStorageStore
      @method clear
      @return {Promise} A promise that resolves when the store has been cleared successfully and rejects otherwise.
      @public
    */
    clear(): Promise<void>;
    _handleStorageEvent(e: StorageEvent): void;
    setRedirectTarget(url: string): void;
    getRedirectTarget(): string | null;
    clearRedirectTarget(): void;
}