Add an interface for MatrixClientCreds

and make MatrixClientPeg functions use it consistently

src/Lifecycle.js

@@ -31,10 +31,7 @@ import dis from './dispatcher';
 function setLoggedIn(credentials) {
     credentials.guest = Boolean(credentials.guest);
     console.log("onLoggedIn => %s (guest=%s)", credentials.userId, credentials.guest);
-    MatrixClientPeg.replaceUsingAccessToken(
+    MatrixClientPeg.replaceUsingCreds(credentials);
-        credentials.homeserverUrl, credentials.identityServerUrl,
-        credentials.userId, credentials.accessToken, credentials.guest
-    );
 
     dis.dispatch({action: 'on_logged_in'});
 

src/MatrixClientPeg.js

@@ -31,6 +31,14 @@ function deviceId() {
     return id;
 }
 
+interface MatrixClientCreds {
+    homeserverUrl: string,
+    identityServerUrl: string,
+    userId: string,
+    accessToken: string,
+    guest: boolean,
+}
+
 /**
  * Wrapper object for handling the js-sdk Matrix Client object in the react-sdk
  * Handles the creation/initialisation of client objects.
@@ -70,8 +78,14 @@ class MatrixClientPeg {
      * Replace this MatrixClientPeg's client with a client instance that has
      * Home Server / Identity Server URLs and active credentials
      */
-    replaceUsingAccessToken(hs_url, is_url, user_id, access_token, isGuest) {
+    replaceUsingCreds(creds: MatrixClientCreds) {
-        this._replaceClient(hs_url, is_url, user_id, access_token, isGuest);
+        this._replaceClient(
+            creds.homeserverUrl,
+            creds.identityServerUrl,
+            creds.userId,
+            creds.accessToken,
+            creds.guest,
+        );
     }
 
     _replaceClient(hs_url, is_url, user_id, access_token, isGuest) {
@@ -103,7 +117,7 @@ class MatrixClientPeg {
         }
     }
 
-    getCredentials() {
+    getCredentials(): MatrixClientCreds {
         return {
             homeserverUrl: this.matrixClient.baseUrl,
             identityServerUrl: this.matrixClient.idBaseUrl,

src/components/structures/MatrixChat.js

@@ -340,10 +340,13 @@ module.exports = React.createClass({
 
                 var client = MatrixClientPeg.get();
                 client.loginWithToken(payload.params.loginToken).done(function(data) {
-                    MatrixClientPeg.replaceUsingAccessToken(
+                    MatrixClientPeg.replaceUsingCreds({
-                        client.getHomeserverUrl(), client.getIdentityServerUrl(),
+                        homeserverUrl: client.getHomeserverUrl(),
-                        data.user_id, data.access_token
+                        identityServerUrl: client.getIdentityServerUrl(),
-                    );
+                        userId: data.user_id,
+                        accessToken: data.access_token,
+                        guest: false,
+                    });
                     self.setState({
                         screen: undefined,
                         logged_in: true