taler-typescript-core

commit 47b2b841357dd723be0144ff4ae9eab51bba37a0
parent a4a9b16153428953cb882f2d6037c3bcec68ee17
Author: Florian Dold <florian.dold@gmail.com>
Date:   Sat, 14 Dec 2019 19:00:24 +0100

better type errors

Diffstat:
M
src/util/codec.ts
 | 
2
+-

1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/src/util/codec.ts b/src/util/codec.ts
@@ -80,7 +80,7 @@ class ObjectCodecBuilder<T, TC> {
   /**
    * Define a property for the object.
    */
-  property<K extends keyof T & string, V>(
+  property<K extends keyof T & string, V extends T[K]>(
     x: K,
     codec: Codec<V>,
   ): ObjectCodecBuilder<T, TC & SingletonRecord<K, V>> {