error handling added to throw error on empty arrays

package.json

@@ -1,6 +1,6 @@
 {
     "name": "f1-api-node",
-    "version": "0.2.2",
+    "version": "0.3.0",
     "description": "A simple library written in typescript to fetch Formula-1 data",
     "main": "dist/server.js",
     "types": "dist/server.d.ts",

src/scraper/constructors-standings.ts

@@ -26,6 +26,9 @@ export const getConstructorStandings = async (year: number = new Date().getFullY
                 constructorStandings.push(constructorStanding);
             }
         });
+        if (constructorStandings.length === 0) {
+            throw new Error(" No data found");
+        }
         return constructorStandings;
     } catch (error: any) {
         throw new Error(error);

src/scraper/driver-data.ts

@@ -35,6 +35,9 @@ export const getDriverData = async (): Promise<isDriver[]> => {
                 drivers.push(driver);
             }
         });
+        if (drivers.length === 0) {
+            throw new Error(" No data found");
+        }
         return drivers;
     } catch (error: any) {
         throw new Error(error);

src/scraper/driver-standings.ts

@@ -32,6 +32,9 @@ export const getDriverStandings = async (year: number = new Date().getFullYear()
                 driverStandings.push(driverStanding);
             }
         });
+        if (driverStandings.length === 0) {
+            throw new Error(" No data found");
+        }
         return driverStandings;
     } catch (error: any) {
         throw new Error(error);

src/scraper/race-results.ts

@@ -32,6 +32,9 @@ export const getRaceResults = async (year: number): Promise<isRaceResult[]> => {
                 raceResults.push(raceResult);
             }
         });
+        if (raceResults.length === 0) {
+            throw new Error(" No data found");
+        }
         return raceResults;
     } catch (error: any) {
         throw new Error(error);

src/scraper/team-data.ts

@@ -40,6 +40,9 @@ export const getTeamsData = async (): Promise<isTeam[]> => {
                 teams.push(team);
             }
         });
+        if (teams.length === 0) {
+            throw new Error(" No data found");
+        }
         return teams;
     } catch (error: any) {
         throw new Error(error);

src/scraper/world-champions.ts

@@ -37,6 +37,9 @@ export const getWorldChampions = async (): Promise<isHallOfFame[]> => {
                 worldChampions.push(worldChampion);
             }
         });
+        if (worldChampions.length === 0) {
+            throw new Error(" No data found");
+        }
         return worldChampions;
     } catch (error: any) {
         throw new Error(error);