From 3af0d33e3b775f22217982667913a166f19175e1 Mon Sep 17 00:00:00 2001
From: Jason Robinson <mail@jasonrobinson.me>
Date: Tue, 8 Sep 2020 13:00:00 +0300
Subject: [PATCH] Make a few fields readonly

As they're only set in the constructor.
---
 src/widgets/WidgetApi.ts | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/src/widgets/WidgetApi.ts b/src/widgets/WidgetApi.ts
index 4099793500..672cbf2a56 100644
--- a/src/widgets/WidgetApi.ts
+++ b/src/widgets/WidgetApi.ts
@@ -81,9 +81,9 @@ export interface OpenIDCredentials {
  *   the given promise resolves.
  */
 export class WidgetApi extends EventEmitter {
-    private origin: string;
+    private readonly origin: string;
     private inFlightRequests: { [requestId: string]: (reply: FromWidgetRequest) => void } = {};
-    private readyPromise: Promise<any>;
+    private readonly readyPromise: Promise<any>;
     private readyPromiseResolve: () => void;
     private openIDCredentialsCallback: () => void;
     public openIDCredentials: OpenIDCredentials;