fixed is function

hyperweb-io · Nov 1, 2024 · fc77eee · fc77eee
1 parent c30de43
commit fc77eee
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Showing 2 changed files with 3 additions and 2 deletions.
diff --git a/libs/interchainjs/src/helper-func-types.ts b/libs/interchainjs/src/helper-func-types.ts
@@ -44,7 +44,8 @@ export interface ITxArgs<TMsg> {
 }
 
 export function isISigningClient(client: unknown): client is ISigningClient {
-  return typeof (client as ISigningClient).signAndBroadcast === 'function'
+  return client
+    && typeof (client as ISigningClient).signAndBroadcast === 'function'
     && typeof (client as ISigningClient).addConverters === 'function'
     && typeof (client as ISigningClient).addEncoders === 'function';
 

diff --git a/libs/interchainjs/src/react-query.ts b/libs/interchainjs/src/react-query.ts
@@ -41,7 +41,7 @@ export interface CacheResolver {
 }
 
 export function isCacheResolver(resolver: unknown) : resolver is CacheResolver {
-    return (resolver as CacheResolver).rpcEndpoint !== undefined && (resolver as CacheResolver).clientQueryKey !== undefined;
+    return resolver && (resolver as CacheResolver).rpcEndpoint !== undefined && (resolver as CacheResolver).clientQueryKey !== undefined;
 }
 
 export interface ReactQueryParams<TResponse, TData = TResponse> {