feat(WEB-215): add refresh_token

types/auth.d.ts

@@ -1,8 +1,23 @@
 import type { JWT } from "next-auth/jwt"
 
+import type { RefreshTokenError } from "./authError"
+
 // Module augmentation
 // https://authjs.dev/getting-started/typescript#popular-interfaces-to-augment
 declare module "next-auth" {
+  /**
+   * The shape of the account object returned in the OAuth providers' `account` callback,
+   * Usually contains information about the provider being used, like OAuth tokens (`access_token`, etc).
+   */
+  interface Account {}
+
+  /**
+   * Returned by `useSession`, `auth`, contains information about the active session.
+   */
+  interface Session extends RefreshTokenError {
+    token: JWT
+  }
+
   /**
    * The shape of the user object returned in the OAuth providers' `profile` callback,
    * or the second parameter of the `session` callback, when using a database.
@@ -11,16 +26,4 @@ declare module "next-auth" {
     given_name: string
     sub: string
   }
-  /**
-   * The shape of the account object returned in the OAuth providers' `account` callback,
-   * Usually contains information about the provider being used, like OAuth tokens (`access_token`, etc).
-   */
-  interface Account { }
-
-  /**
-   * Returned by `useSession`, `auth`, contains information about the active session.
-   */
-  interface Session {
-    token: JWT
-  }
 }

types/authError.ts

@@ -0,0 +1,3 @@
+export interface RefreshTokenError {
+  error?: "RefreshAccessTokenError"
+}

types/jwt.d.ts

@@ -1,8 +1,14 @@
+import type { DefaultJWT } from "next-auth/jwt"
+
+import type { RefreshTokenError } from "./authError"
+
 // Module augmentation
 // https://authjs.dev/getting-started/typescript#popular-interfaces-to-augment
 declare module "next-auth/jwt" {
   /** Returned by the `jwt` callback and `auth`, when using JWT sessions */
-  interface JWT {
+  interface JWT extends DefaultJWT, RefreshTokenError {
     access_token: string
+    expires_at: number
+    refresh_token: string
   }
 }