propsed adding a constant for supported protocols and a helper functi…

…on that returns a boolean if it is found or not
dcgtc · Dec 14, 2021 · 6c5d8eb · 6c5d8eb
1 parent 5b4409d
commit 6c5d8eb
Showing 1 changed file with 5 additions and 1 deletion.
diff --git a/app/src/utils/utils.ts b/app/src/utils/utils.ts
@@ -481,10 +481,14 @@ Promise<any[]> => {
   }
 };
 
+const supportedProtocols = ['1'];
+const isSupportedProtocol = (protocol: string) => supportedProtocols.includes(protocol);
+
 export function assertIPFSPointer(logoPtr: MetaPtr | undefined) {
   if (!logoPtr) throw new Error('assertIPFSPointer: logoPtr is undefined');
   const protocol = BigNumber.from(logoPtr.protocol).toString();
-  if (!['0', '1'].includes(protocol))
+
+  if (!isSupportedProtocol(protocol))
     throw new Error(`assertIPFSPointer: Expected protocol ID of 0 or 1, found ${protocol}`);
 }