⚡️ Return early if no transactions were fetched

src/main.ts

@@ -15,7 +15,6 @@ import { Sparebank1Impl } from "@sb1impl/sparebank1.ts"
 // TODO move tsx to devDependency. Requires ts support for Node with support for @ alias
 // TODO verbatimSyntax in tsconfig, conflicts with jest
 // TODO store last fetched date in db, and refetch from that date, if app has been offline for some time
-// TODO do not fetch if saturday or sunday
 
 async function main(): Promise<void> {
   logger.info("Starting application")
@@ -38,6 +37,11 @@ export async function moveTransactions(
   )
   logger.info(`Fetched ${actualTransactions.length} transactions`)
 
+  if (actualTransactions.length === 0) {
+    logger.debug("No transactions to import, skipping")
+    return
+  }
+
   const transactionsByAccount = Object.groupBy(
     actualTransactions,
     (transaction) => transaction.account,