cafy 5.xに移行

src/server/api/endpoints/following/delete.ts

@@ -1,7 +1,7 @@
 /**
  * Module dependencies
  */
-import $ from 'cafy';
+import $ from 'cafy'; import ID from '../../../../cafy-id';
 import User from '../../../../models/user';
 import Following from '../../../../models/following';
 import deleteFollowing from '../../../../services/following/delete';
@@ -13,7 +13,7 @@ module.exports = (params, user) => new Promise(async (res, rej) => {
 	const follower = user;
 
 	// Get 'userId' parameter
-	const [userId, userIdErr] = $(params.userId).id().$;
+	const [userId, userIdErr] = $(params.userId).type(ID).$;
 	if (userIdErr) return rej('invalid userId param');
 
 	// Check if the followee is yourself