feat: dynamically select which auth providers for your instance of hoppscotch (be implementation)

packages/hoppscotch-backend/src/auth/guards/github-sso.guard.ts

@@ -1,8 +1,20 @@
-import { ExecutionContext, Injectable } from '@nestjs/common';
+import { CanActivate, ExecutionContext, Injectable } from '@nestjs/common';
 import { AuthGuard } from '@nestjs/passport';
+import { AuthProvider, authProviderCheck, throwHTTPErr } from '../helper';
+import { Observable } from 'rxjs';
+import { AUTH_PROVIDER_NOT_SPECIFIED } from 'src/errors';
 
 @Injectable()
-export class GithubSSOGuard extends AuthGuard('github') {
+export class GithubSSOGuard extends AuthGuard('github') implements CanActivate {
+  canActivate(
+    context: ExecutionContext,
+  ): boolean | Promise<boolean> | Observable<boolean> {
+    if (!authProviderCheck(AuthProvider.GITHUB))
+      throwHTTPErr({ message: AUTH_PROVIDER_NOT_SPECIFIED, statusCode: 404 });
+
+    return super.canActivate(context);
+  }
+
   getAuthenticateOptions(context: ExecutionContext) {
     const req = context.switchToHttp().getRequest();