1 files changed, 7 insertions, 10 deletions
diff --git a/src/helpers.ts b/src/helpers.ts
index 051de5ea..f302ac46 100644
--- a/src/helpers.ts
+++ b/src/helpers.ts
@@ -477,22 +477,19 @@ export class Helpers {
    */
   mustache(
     str: string | undefined,
-    data: Record<
-      string,
-      string | ((substring: string, ...args: any[]) => string)
-    >
+    data: Record<string, string | Parameters<string['replace']>[1]>
   ): string {
     if (str == null) {
       return '';
     }
     for (const p in data) {
       const re = new RegExp('{{' + p + '}}', 'g');
-      str = str.replace(
-        re,
-        // TODO @Shinigami92 2022-01-14: Try to improve the type or maybe use `if`
-        // @ts-expect-error
-        data[p]
-      );
+      const value = data[p];
+      if (typeof value === 'string') {
+        str = str.replace(re, value);
+      } else {
+        str = str.replace(re, value);
+      }
     }
     return str;
   }