feat(dataSource): Create SessionStorageDataSource

src/DSRDataStore.ts

@@ -38,16 +38,21 @@ export class StateObjectDataStore implements DSRDataStore {
 export class LocalStorageDataStore implements DSRDataStore {
  private router: UIRouter;
  private key = 'uiRouterDeepStateRedirect';
+ private _storage: Storage = localStorage;
+
+ constructor(storage?: Storage) {
+ this._storage = storage || localStorage;
+ }
 
  private getStore() {
- const item = localStorage.getItem(this.key);
+ const item = this._storage.getItem(this.key);
  return JSON.parse(item || '{}');
  }
 
  private setStore(contents: any) {
  if (contents) {
  try {
- localStorage.setItem(this.key, JSON.stringify(contents));
+ this._storage.setItem(this.key, JSON.stringify(contents));
  } catch (err) {
  console.error(
  'UI-Router Deep State Redirect: cannot store object in LocalStorage. Is there a circular reference?',
@@ -56,7 +61,7 @@ export class LocalStorageDataStore implements DSRDataStore {
  console.error(err);
  }
  } else {
- localStorage.removeItem(this.key);
+ this._storage.removeItem(this.key);
  }
  }
 
@@ -82,3 +87,9 @@ export class LocalStorageDataStore implements DSRDataStore {
  this.setStore(store);
  }
 }
+
+export class SessionStorageDataStore extends LocalStorageDataStore {
+ constructor() {
+ super(sessionStorage);
+ }
+}