refactor(striker-ui-api): merge Express.User and SessionData declarations

striker-ui-api/src/lib/request_handlers/auth/login.ts

@@ -9,7 +9,7 @@ export const login: RequestHandler<unknown, unknown, AuthLoginRequestBody> = (
   const { user } = request;
 
   if (user) {
-    const { name: userName } = user as User;
+    const { name: userName } = user;
 
     stdout(`Successfully authenticated user [${userName}]`);
   }

striker-ui-api/src/passport.ts

@@ -1,3 +1,4 @@
+import { Express } from 'express';
 import passport from 'passport';
 import { Strategy as LocalStrategy } from 'passport-local';
 
@@ -72,7 +73,7 @@ passport.use(
       return done(null, false);
     }
 
-    const user: User = {
+    const user: Express.User = {
       name: username,
       uuid: userUuid,
     };
@@ -82,7 +83,7 @@ passport.use(
 );
 
 passport.serializeUser((user, done) => {
-  const { name, uuid } = user as User;
+  const { name, uuid } = user;
 
   stdout(`Serialize user [${name}]`);
 
@@ -115,7 +116,7 @@ passport.deserializeUser((id, done) => {
     0: [userName],
   } = rows;
 
-  const user: User = { name: userName, uuid };
+  const user: Express.User = { name: userName, uuid };
 
   return done(null, user);
 });

striker-ui-api/src/session.ts

@@ -1,7 +1,7 @@
 import assert from 'assert';
 import session, {
-  SessionData as BaseSessionData,
-  Store as BaseStore,
+  SessionData,
+  Store as BaseSessionStore,
 } from 'express-session';
 
 import {
@@ -15,7 +15,7 @@ import { stdout, stdoutVar, uuidgen } from './lib/shell';
 
 const DEFAULT_COOKIE_ORIGINAL_MAX_AGE = 1000 * 60 * 60;
 
-export class SessionStore extends BaseStore {
+export class SessionStore extends BaseSessionStore {
   constructor(options = {}) {
     super(options);
   }
@@ -41,7 +41,7 @@ export class SessionStore extends BaseStore {
 
   public get(
     sid: string,
-    done: (err: unknown, session?: BaseSessionData | null | undefined) => void,
+    done: (err: unknown, session?: SessionData | null | undefined) => void,
   ): void {
     stdout(`Get session ${sid}`);
 
@@ -92,14 +92,14 @@ export class SessionStore extends BaseStore {
 
   public set(
     sid: string,
-    session: BaseSessionData,
+    session: SessionData,
     done?: ((err?: unknown) => void) | undefined,
   ): void {
     stdout(`Set session ${sid}; session=${JSON.stringify(session, null, 2)}`);
 
     const {
       passport: { user: userUuid },
-    } = session as SessionData;
+    } = session;
 
     try {
       const localHostUuid = getLocalHostUUID();
@@ -140,7 +140,7 @@ export class SessionStore extends BaseStore {
 
   public touch(
     sid: string,
-    session: BaseSessionData,
+    session: SessionData,
     done?: ((err?: unknown) => void) | undefined,
   ): void {
     stdout(

striker-ui-api/src/types/SessionData.d.ts

@@ -1,3 +1,12 @@
-type SessionData = import('express-session').SessionData & {
+declare module 'express-session' {
+  /**
+   * Extended with passport property.
+   */
+  interface SessionData {
     passport: { user: string };
-};
+    returnTo?: string;
+  }
+}
+
+// Required to avoid overwritting the original express-session module.
+export {};

striker-ui-api/src/types/User.d.ts

@@ -1,4 +1,14 @@
-type User = Express.User & {
+declare global {
+  namespace Express {
+    /**
+     * Extended Express.User object used by express-session and passport to
+     * identify which user owns a session.
+     */
+    interface User {
       name: string;
       uuid: string;
-};
+    }
+  }
+}
+
+export {};