From a8ef43cb093474501781dc227defce0f7c02391a Mon Sep 17 00:00:00 2001
From: Wesley Wigham <wwigham@gmail.com>
Date: Fri, 12 Apr 2019 12:55:09 -0700
Subject: [PATCH] Mark parameters in knockout test as optional (#34699)

---
 types/knockout/test/index.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/types/knockout/test/index.ts b/types/knockout/test/index.ts
index 094cab2aa1..c70394ea22 100644
--- a/types/knockout/test/index.ts
+++ b/types/knockout/test/index.ts
@@ -650,7 +650,7 @@ function test_Components() {
         ko.components.register("name", { template: "string-template", viewModel: { instance: null } });
 
         // viewModel from createViewModel factory method
-        ko.components.register("name", { template: "string-template", viewModel: { createViewModel: function (params: any, componentInfo: KnockoutComponentTypes.ComponentInfo) { return null; } } });
+        ko.components.register("name", { template: "string-template", viewModel: { createViewModel: function (params?: any, componentInfo?: KnockoutComponentTypes.ComponentInfo) { return null; } } });
 
         // viewModel from an AMD module
         ko.components.register("name", { template: "string-template", viewModel: { require: "module" } });