feat: cache

packages/website-ue/src/core/api/server.ts

@@ -92,7 +92,9 @@ export class ServerAPI extends AbstractAPI {
     return strings;
   }
 
+  _tankList: TankList | undefined;
   async tankList() {
+    if (this._tankList === undefined) {
       const group = this.metadata.group("TankEntity");
       const list: TankListEntry[] = [];
       const strings = await this.strings("en");
@@ -112,7 +114,10 @@ export class ServerAPI extends AbstractAPI {
         list.push({ id, slug });
       }
 
-    return { list };
+      this._tankList = { list };
+    }
+
+    return this._tankList;
   }
 
   async tanks() {
@@ -120,13 +125,14 @@ export class ServerAPI extends AbstractAPI {
     const data: Tanks = { tanks: {} };
 
     for (const { id } of tankList.list) {
-      data.tanks[id] = await this._tank(id, tankList);
+      data.tanks[id] = await this.tank(id);
     }
 
     return data;
   }
 
-  async _tank(id: string, tankList: TankList) {
+  async tank(id: string) {
+    const tankList = await this.tankList();
     const tankListEntry = tankList.list.find((tank) => tank.id === id);
 
     if (!tankListEntry) {
@@ -141,11 +147,6 @@ export class ServerAPI extends AbstractAPI {
     return { tank, compensation, slug } satisfies Tank;
   }
 
-  async tank(id: string) {
-    const tankList = await this.tankList();
-    return this._tank(id, tankList);
-  }
-
   async avatars() {
     return this.metadata.group("ProfileAvatarEntity");
   }