From 7a1eed254a11753c5331314032a3f28d87f4a5d1 Mon Sep 17 00:00:00 2001
From: Dragory <2606411+Dragory@users.noreply.github.com>
Date: Wed, 18 Aug 2021 20:23:34 +0300
Subject: [PATCH] Add stricter type check for TemplateSafeValueContainer in
 templateFormatter

---
 backend/src/templateFormatter.ts | 3 +++
 1 file changed, 3 insertions(+)

diff --git a/backend/src/templateFormatter.ts b/backend/src/templateFormatter.ts
index f7508ca4..f9e80d96 100644
--- a/backend/src/templateFormatter.ts
+++ b/backend/src/templateFormatter.ts
@@ -57,6 +57,9 @@ function isTemplateSafeValue(value: unknown): value is TemplateSafeValue {
 }
 
 export class TemplateSafeValueContainer {
+  // Fake property used for stricter type checks since TypeScript uses structural typing
+  _isTemplateSafeValueContainer: true;
+
   [key: string]: TemplateSafeValue;
 
   constructor(data: Record<string, TemplateSafeValue> = {}) {