fix(github): complete account profile fields

.changeset/github-profile-types.md

@@ -2,4 +2,4 @@
 "@better-auth/core": minor
 ---
 
-GitHub `getUserInfo` callbacks can now return public or private API profiles without type assertions. Existing profile mappings may need updates for numeric IDs and counters, nullable attributes, and omitted fields.
+GitHub profile mappings now accept the documented numeric, nullable, private-account, and enterprise fields. Handle nullable fields and omitted scope-dependent fields in custom mappings.

packages/core/src/social-providers/github.test.ts

@@ -1,4 +1,4 @@
-import { assertType, describe, expect, it } from "vitest";
+import { assertType, describe, expect, expectTypeOf, it } from "vitest";
 import type { GithubProfile } from "./github";
 import { github } from "./github";
 
@@ -86,3 +86,17 @@ describe("github profile", () => {
 		expect(result?.data).toBe(profile);
 	});
 });
+
+/** @see https://docs.github.com/en/rest/users/users#get-the-authenticated-user */
+it("types additional GitHub account fields", () => {
+	expectTypeOf<GithubProfile["user_view_type"]>().toEqualTypeOf<
+		string | undefined
+	>();
+	expectTypeOf<GithubProfile["notification_email"]>().toEqualTypeOf<
+		string | null | undefined
+	>();
+	expectTypeOf<GithubProfile["business_plus"]>().toEqualTypeOf<
+		boolean | undefined
+	>();
+	expectTypeOf<GithubProfile["ldap_dn"]>().toEqualTypeOf<string | undefined>();
+});

packages/core/src/social-providers/github.ts

@@ -47,6 +47,10 @@ export interface GithubProfile {
 	disk_usage?: number;
 	collaborators?: number;
 	two_factor_authentication?: boolean;
+	user_view_type?: string;
+	notification_email?: string | null;
+	business_plus?: boolean;
+	ldap_dn?: string;
 	plan?: {
 		name: string;
 		space: number;
@@ -153,7 +157,7 @@ export const github = (options: GithubOptions) => {
 					email: string;
 					primary: boolean;
 					verified: boolean;
-					visibility: "public" | "private";
+					visibility: "public" | "private" | null;
 				}[]
 			>("https://api.github.com/user/emails", {
 				headers: {