Add workos authkit provider

packages/core/src/providers/authkit.ts

@@ -0,0 +1,83 @@
+/**
+ * @module providers/authkit
+ */
+import { JsonObject } from "oauth4webapi"
+import type { OAuthConfig, OAuthUserConfig } from "./index.js"
+/**
+ * - {@link https://api.workos.com/user_management/users/<user_id> | The returned profile object}
+ */
+export interface AuthKitProfile extends Record<string, any> {
+  object: string
+  id: string
+  organization_id: string
+  connection_id: string
+  connection_type: string
+  idp_id: string
+  email: string
+  first_name: string
+  last_name: string
+  raw_attributes: {
+    id: string
+    email: string
+    lastName: string
+    firstName: string
+    picture: string
+  }
+}
+
+export default function AuthKit<P extends AuthKitProfile>(
+  options: OAuthUserConfig<P>
+): OAuthConfig<P> {
+  return {
+    id: "authkit",
+    name: "AuthKit",
+    type: "oauth",
+    authorization: {
+      url: "https://api.workos.com/user_management/authorize",
+      params: {
+        provider: "authkit",
+        screen_hint: "sign-in",
+      },
+    },
+    token: {
+      url: "https://api.workos.com/user_management/authenticate",
+      async conform(res: Response) {
+        const data = await res.json()
+        if (data.token_type === "bearer") {
+          console.warn(
+            "token_type is 'bearer'. Redundant workaround, please open an issue."
+          )
+          return res
+        }
+        return Response.json({ ...data, token_type: "bearer" }, res)
+      },
+    },
+    client: {
+      token_endpoint_auth_method: "client_secret_post",
+    },
+    userinfo: {
+      url: "https://api.workos.com/user_management/users",
+      async request({ tokens, provider }) {
+        const response = await fetch(
+          `${provider.userinfo?.url}/${(tokens.user as JsonObject)?.id}`,
+          {
+            headers: {
+              Authorization: `Bearer ${provider.clientSecret}`,
+            },
+          }
+        )
+        return response.json()
+      },
+    },
+    profile(profile) {
+      return {
+        id: profile.id,
+        name: `${profile.first_name} ${profile.last_name}`,
+        email: profile.email,
+        image: profile.profile_picture_url ?? null,
+      }
+    },
+    style: { bg: "#6363f1", text: "#fff" },
+    options,
+  }
+}