fix(logout): add optional backTo parameter

README.md

@@ -91,6 +91,10 @@ You can pass the following options:
   - Values: `true` or `false`
   - Default: `false`
 
+- `backTo`: Redirect back to this url after logout, url must be whitelisted (contact support)
+  - Values: A string representing a URL
+  - Default: `undefined`
+
 ### Open the setting page of the user account
 
 `mtLinkSdk.openSettings(options);`

sample/src/index.html

@@ -11,7 +11,14 @@ <h3>Welcome to the Moneytree Link Web SDK Sample App</h3>
       <button id="authorize-btn">Authorize</button>
       <button id="settings-btn">Open Moneytree Settings</button>
       <button id="vault-btn">Open Vault</button>
-      <button id="logout-btn">Logout</button>
+      <p>
+        Logout Url (optional), must be whitelisted
+        <input id="logout-url" type="text" placeholder="Optional logout url"/>
+
+        <div>
+          <button id="logout-btn">Logout</button>
+        </div>
+      </p>
     </div>
   </body>
 </html>

sample/src/index.ts

@@ -29,7 +29,11 @@ authorizeBtn.onclick = () => {
 
 // Launch logout route when clicked
 logoutBtn.onclick = () => {
-  LinkSDK.logout();
+  const value = document.getElementById('logout-url').value;
+
+  LinkSDK.logout({
+    backTo: value ? value : undefined
+  });
 };
 
 // Launch settings route when clicked
@@ -62,7 +66,7 @@ const validateToken = async () => {
   if (!accessToken) {
     goToSettingsBtn.disabled = true;
     goToVaultBtn.disabled = true;
-    logoutBtn.disabled = true;
+    // logoutBtn.disabled = true;
     return;
   }
 

sample/yarn.lock

@@ -2,8 +2,8 @@
 # yarn lockfile v1
 
 
-"@moneytree/mt-link-javascript-sdk@file:../":
-  version "1.2.3"
+"@moneytree/mt-link-javascript-sdk@file:..":
+  version "1.3.0"
   dependencies:
     conventional-changelog-cli "^2.0.28"
     qs "^6.9.1"

src/index.ts

@@ -49,6 +49,7 @@ interface IUrlConfig {
   email?: string;
   auth_action?: string;
   show_auth_toggle?: boolean;
+  back_to?: string;
 }
 
 const commonUrlConfig = {
@@ -128,14 +129,25 @@ class LinkSDK {
   }
 
   // Open My Account and logs you out from the current session
-  public logout({ newTab = false }: IMyAccountOptions = {}): void {
+  public logout({ newTab = false, backTo = '' }: IMyAccountOptions = {}): void {
     if (!this.isInitialized) {
       throw new Error('SDK not initialized');
     }
 
+    const newCommonUrlConfig: ICommonUrlConfig & IUrlConfig = { ...commonUrlConfig };
+    const queryString = {
+      ...this.oauthParams,
+      ...this.params
+    };
+
+    if (backTo) {
+      delete queryString.redirect_uri;
+      newCommonUrlConfig.back_to = backTo;
+    }
+
     const params = encodeConfigWithParams<IParams | IOauthParams, ICommonUrlConfig & IUrlConfig>(
-      { ...this.oauthParams, ...this.params },
-      { ...commonUrlConfig }
+      queryString,
+      newCommonUrlConfig
     );
 
     window.open(`https://${this.domains.myaccount}/${MY_ACCOUNT.PATHS.LOGOUT}${params}`, newTab ? '_blank' : '_self');