feat: user error discrimination

src/core/blitz/fetchWargaming.ts

@@ -1,5 +1,3 @@
-import throwError from '../blitzkrieg/throwError';
-
 export type BlitzResponse<Data extends object> =
   | {
       status: 'error';
@@ -18,9 +16,8 @@ export default async function fetchBlitz<Data extends object>(url: string) {
   if (data.status === 'ok') {
     return data.data;
   } else {
-    throw throwError(
-      `Wargaming response error status:"${data.status}"`,
-      `Message: "${data.error.message}"\nURL: "${url}"`,
-    );
+    throw new Error(`Wargaming response error status:"${data.status}"`, {
+      cause: `Message: "${data.error.message}"\nURL: "${url}"`,
+    });
   }
 }

src/core/blitz/getTankStats.ts

@@ -1,7 +1,7 @@
 import { Region } from '../../constants/regions';
 import { WARGAMING_APPLICATION_ID } from '../../constants/wargamingApplicationID';
 import { TanksStats } from '../../types/tanksStats';
-import throwError from '../blitzkrieg/throwError';
+import { UserError } from '../blitzkrieg/userError';
 import fetchBlitz from './fetchWargaming';
 
 export default async function getTankStats(region: Region, id: number) {
@@ -10,10 +10,10 @@ export default async function getTankStats(region: Region, id: number) {
   );
 
   if (tankStats[id] === null) {
-    throw throwError(
-      'No tank stats available',
-      "This player doesn't have any stats for tanks available. This may not be the player you are looking for.",
-    );
+    throw new UserError('No tank stats available', {
+      cause:
+        "This player doesn't have any stats for tanks available. This may not be the player you are looking for.",
+    });
   }
 
   return tankStats[id];

src/core/blitz/resolveTankId.ts

@@ -1,5 +1,5 @@
 import { go } from 'fuzzysort';
-import throwError from '../blitzkrieg/throwError';
+import { UserError } from '../blitzkrieg/userError';
 import { TANKS, tankopedia } from '../blitzstars/tankopedia';
 
 export default async function resolveTankId(tank: string | number) {
@@ -12,10 +12,9 @@ export default async function resolveTankId(tank: string | number) {
     });
 
     if (searchResult.length === 0) {
-      throw throwError(
-        'Tank not found',
-        `Could not find tank by the name "${tank}".`,
-      );
+      throw new UserError('Tank not found', {
+        cause: `Could not find tank by the name "${tank}".`,
+      });
     } else {
       return searchResult[0].obj.tank_id;
     }
@@ -23,10 +22,9 @@ export default async function resolveTankId(tank: string | number) {
     if ((await tankopedia)[number]) {
       return number;
     } else {
-      throw throwError(
-        'Tank not found',
-        `Could not find tank by the ID "${number}".`,
-      );
+      throw new UserError('Tank not found', {
+        cause: `Could not find tank by the ID "${number}".`,
+      });
     }
   }
 }