less hacking way of pulling poe data

app/services/poe.service.ts

@@ -1,20 +1,44 @@
+import PQueue from 'p-queue';
+import { POE_HOME, POE_LEAGUE_LIST_URL, POE_STASH_ITEMS_URL } from '../constants';
 import { http } from '../http';
 
-export class PoeService {
-  public static async getStash(): Promise<any> {
-    const res = await http.get(
-      'https://pathofexile.com/character-window/get-stash-items?' +
-        'league=Incursion&tabs=1&tabIndex=6&accountName=DoctorCoctor',
-    );
-    return res.data;
-  }
+const queue = new PQueue({ concurrency: 1 });
 
-  public static async priceCheck(item: any) {
-    const res = await http.get(`https://poeprices.info/api?l=Incursion&i=${encodeURI(btoa(item))}`, {
-      headers: {
-        'Cache-Control': 'max-age=600',
-      },
+const getStash = async (username: string, league: string, tabIndex: number | string): Promise<any> => {
+  const res = await http.get(
+    `${POE_STASH_ITEMS_URL}?league=${league}&tabs=1&tabIndex=${tabIndex}&accountName=${username}`,
+  );
+  return res.data;
+};
+
+const priceCheck = async (item: any): Promise<any> => {
+  return new Promise(resolve => {
+    queue.add(() => {
+      return http
+        .get(`https://poeprices.info/api?l=Incursion&i=${encodeURI(btoa(item))}`, {
+          headers: {
+            'Cache-Control': 'max-age=600',
+          },
+        })
+        .then(resolve);
     });
-    return res.data;
-  }
-}
+  });
+};
+
+const getUsername = async (): Promise<any> => {
+  const res = await http.get(POE_HOME);
+  const username = res.data.match(/\/account\/view-profile\/(.*?)\"/);
+  return username[1];
+};
+
+const getLeagues = async (): Promise<any> => {
+  const res = await http.get(POE_LEAGUE_LIST_URL);
+  return res.data;
+};
+
+export const PoeService = {
+  getLeagues,
+  getStash,
+  getUsername,
+  priceCheck,
+};