Types (TypeScript only)

Path: hono-backend/src/types/index.ts

TypeScript types exist only while you code. They disappear when JavaScript runs.
They help your editor autocomplete and catch mistakes early.

Important exports

Tells Hono that after authMiddleware:


c.get('userId')  // string
c.get('user')    // AuthUser

Routers use:


new Hono<HonoEnv>()

Safe user snapshot on the context (not the full Mongo document).

Contracts implemented by google.service.ts and token.service.ts — useful for tests and swapping mocks.

Shorthand type alias for Context + HonoEnv (see source file).

No runtime code in this file — safe to import anywhere.