SameSite cookie attribute compatibilty with Hono

[yiss]

I'm currently working on integrating Lucia and Oslo with a Hono API and noticed the typing for the SameSite in the Cookie is not compatible with one used by Hono, when looking at the documentation on MDN website it seems that Hono are using the same one as MDN documentation.

Example

This gives a type error :

const session = await lucia.createSession(createdUser.userId, {});
const sessionCookie = lucia.createSessionCookie(session.id);

setCookie(ctx, sessionCookie.name, sessionCookie.value, {
  ...sessionCookie.attributes,
});

Argument of type '{ secure?: boolean; path?: string; domain?: string; sameSite?: "lax" | "strict" | "none"; httpOnly?: boolean; maxAge?: number; expires?: Date; }' is not assignable to parameter of type 'CookieOptions'.
  Types of property 'sameSite' are incompatible.
    Type '"lax" | "strict" | "none"' is not assignable to type '"Lax" | "Strict" | "None"'.
      Type '"lax"' is not assignable to type '"Lax" | "Strict" | "None"'. Did you mean '"Lax"'?

And forced to do this instead:

const session = await lucia.createSession(createdUser.userId, {});
const sessionCookie = lucia.createSessionCookie(session.id);

setCookie(ctx, sessionCookie.name, sessionCookie.value, {
  ...sessionCookie.attributes,
  sameSite: "Lax",
});

Suggested change
Change the typing to be in uppercase :
sameSite?: "None" | "Lax" | "Strict"

References :

• https://developer.mozilla.org/en-US/docs/Web/HTTP/Headers/Set-Cookie#samesitesamesite-value
• https://github.com/honojs/hono/blob/c514da0804ccbfc1a5ffeaedb1b797863eb73f93/src/utils/cookie.ts#L13

If it's alright with you, I can create a PR to fix this issue

[pilcrowOnPaper]

This is an issue with Hono, not us. We're using the de-facto standard cookie API used by the cookie NPM package, Next.js, Astro, and the soon to be web standard Cookie Store API.