fix: Auth0 state not been removed with vue-router WebHashHistory mode (…

…fixes #121) (#126)

* chore(git): add local build file to .gitignore

* fix: Auth0 state not been removed with vue-router  WebHashHistory mode (fixes #121)
With vue-router WebHashHistory mode the state properties in the url after login where not removed.

.gitignore

@@ -2,3 +2,4 @@
 /.idea/
 /dist/
 /coverage/
+/vue-auth0-plugin-0.0.0-semantically-released.tgz

src/plugin.ts

@@ -76,6 +76,10 @@ async function initialize (app: App, authClient: Auth0Client): Promise<void> {
             // handle the redirect and retrieve tokens
             const { appState } = await client.handleRedirectCallback();
 
+            window.history.replaceState(
+                { ...window.history.state, code: undefined, state: undefined },
+                document.title, window.location.pathname);
+
             // Notify subscribers that the redirect callback has happened, passing the appState
             // (useful for retrieving any pre-authentication state)
             app.config.globalProperties.$router.push(appState && appState.targetUrl ? appState.targetUrl : '/');

test/plugin.spec.ts

@@ -98,6 +98,18 @@ describe('initialize', () => {
             expect(Plugin.properties.client).toEqual(client);
         });
     });
+
+    it('should remove code and state properties from historystate', async () => {
+        window.history.pushState(
+            { someOtherProperty: 'ShouldStayInState', code: 'SomeCode', state: 'SomeState' }, '', '');
+
+        expect(window.history.state).toEqual(
+            { someOtherProperty: 'ShouldStayInState', code: 'SomeCode', state: 'SomeState' });
+
+        return Plugin.initialize(app, instance(client)).then(() => {
+            expect(window.history.state).toEqual({ someOtherProperty: 'ShouldStayInState' });
+        });
+    });
 });
 
 describe('methods should be delegated', () => {