feat: core chunk 1

src/_core/blitz/getAccountAchievements.ts

@@ -0,0 +1,36 @@
+import { Region } from '../../constants/regions';
+import { WARGAMING_APPLICATION_ID } from '../../constants/wargamingApplicationID';
+import getWargamingResponse from '../../core/blitz/getWargamingResponse';
+import { normalizeIds } from './normalizeIds';
+
+interface IndividualAccountAchievements {
+  achievements: {
+    [achievement: string]: number;
+  };
+  max_series: {
+    [achievement: string]: number;
+  };
+}
+
+export interface AccountAchievements {
+  [id: number]: IndividualAccountAchievements;
+}
+
+export async function getAccountAchievements<
+  Ids extends number | number[],
+  ReturnType = Ids extends number
+    ? IndividualAccountAchievements
+    : IndividualAccountAchievements[],
+>(region: Region, ids: Ids) {
+  const object = await getWargamingResponse<AccountAchievements>(
+    `https://api.wotblitz.${region}/wotb/account/achievements/?application_id=${WARGAMING_APPLICATION_ID}&account_id=${normalizeIds(
+      ids,
+    )}`,
+  );
+
+  if (typeof ids === 'number') {
+    return object[ids as number] as ReturnType;
+  } else {
+    return ids.map((id) => object[id]) as ReturnType;
+  }
+}