fix: always return arrays from typed queries (#5382)

added empty array fallbacks

src/nft/queries/genie/SearchTokensFetcher.ts

@@ -15,8 +15,7 @@ export const fetchSearchTokens = async (tokenQuery: string): Promise<FungibleTok
   const data = await r.json()
 
   // TODO Undo favoritism
-  return (
-    data.data &&
-    data.data.sort((a: FungibleToken, b: FungibleToken) => (b.name === 'Uniswap' ? 1 : b.volume24h - a.volume24h))
-  )
+  return data.data
+    ? data.data.sort((a: FungibleToken, b: FungibleToken) => (b.name === 'Uniswap' ? 1 : b.volume24h - a.volume24h))
+    : []
 }

src/nft/queries/genie/TrendingCollectionsFetcher.ts

@@ -18,5 +18,5 @@ export const fetchTrendingCollections = async (payload: {
 
   const data = await r.json()
 
-  return data
+  return data ?? []
 }

src/nft/queries/genie/TrendingTokensFetcher.ts

@@ -15,5 +15,5 @@ export const fetchTrendingTokens = async (numTokens?: number): Promise<FungibleT
   })
 
   const { data } = (await r.json()) as { data: FungibleToken[] }
-  return data.map((token) => unwrapToken(token.chainId, token))
+  return data ? data.map((token) => unwrapToken(token.chainId, token)) : []
 }