From 893160f5908ae8bdba8c2444d874c8a55bc9b16a Mon Sep 17 00:00:00 2001
From: Jesse Huang <1057616+jhuang314@users.noreply.github.com>
Date: Mon, 18 Jun 2018 15:02:55 -0400
Subject: [PATCH] docs(chips): make separatorKeysCodes readonly

Make separatorKeysCodes readonly because it isn't changed after component is intialized.
---
 src/material-examples/chips-input/chips-input-example.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/src/material-examples/chips-input/chips-input-example.ts b/src/material-examples/chips-input/chips-input-example.ts
index e90a5e6e1daf..5b925d5dbe19 100644
--- a/src/material-examples/chips-input/chips-input-example.ts
+++ b/src/material-examples/chips-input/chips-input-example.ts
@@ -17,7 +17,7 @@ export class ChipsInputExample {
   addOnBlur: boolean = true;
 
   // Enter, comma
-  separatorKeysCodes = [ENTER, COMMA];
+  readonly separatorKeysCodes = [ENTER, COMMA];
 
   fruits = [
     { name: 'Lemon' },