Use startDate when dateStrings is empty

1 year ago · d9e193d04b
1 changed files with 7 additions and 3 deletions
--- a/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.ts
+++ b/apps/api/src/services/exchange-rate-data/exchange-rate-data.service.ts
@ -76,9 +76,13 @@ export class ExchangeRateDataService {
      const dateStrings = Object.keys(
        exchangeRatesByCurrency[`${currency}${targetCurrency}`]
      );
-      const lastDateString = dateStrings.reduce((a, b) => {
+
+      const lastDateString =
+        dateStrings.length > 0
+          ? dateStrings.reduce((a, b) => {
              return a > b ? a : b;
-      });
+            })
+          : startDate.toISOString().slice(0, 10);

      let previousExchangeRate =
        exchangeRatesByCurrency[`${currency}${targetCurrency}`]?.[