feat: locally store assets

src/v1/card.tsx

@@ -7,7 +7,6 @@ import {
   InvalidFormatError,
   MaintenanceError,
   RatelimitError,
-  TTLCache,
 } from "enka.ts";
 import { twj } from "tw-to-css";
 import type { App } from "@";
@@ -17,9 +16,9 @@ import { featherImage } from "@/assets/feather";
 import shadeSvg from "@/assets/shade.svg" with { type: "file" };
 import fontFile from "@/assets/shinshin.woff2" with { type: "file" };
 import { TalentSvg } from "@/assets/talent";
-import { AvatarStore } from "@/type/enka";
+import { AssetManager, getEnkaAvatarStore } from "@/lib/assets";
 
-const cache = new TTLCache();
+const assets = new AssetManager();
 
 const font = file(fontFile);
 const shade = file(shadeSvg);
@@ -65,21 +64,16 @@ export function card(app: App) {
                 ...[...avatar.Consts, ...Object.values(avatar.Skills)].map(
                   async (path) => ({
                     src: path,
-                    data: await fetch(
-                      new URL(path, "https://enka.network"),
-                    ).then((res) => res.arrayBuffer()),
+                    data: await assets.load(path),
                   }),
                 ),
-                fetch(
-                  new URL(
+                assets
+                  .load(
                     avatar.SideIconName.replace(
                       "AvatarIcon_Side",
                       "Gacha_AvatarImg",
                     ),
-                    "https://enka.network",
-                  ),
-                )
-                  .then((res) => res.arrayBuffer())
+                  )
                   .then(async (buf) => ({
                     src: "/avatar",
                     data: await featherImage(buf, [0, 0.3, 0, 0]),
@@ -320,15 +314,3 @@ export function card(app: App) {
       },
     );
 }
-
-async function getEnkaAvatarStore(): Promise<AvatarStore> {
-  const cached = cache.get("enkaAvatarStore");
-  if (cached) return cached as AvatarStore;
-
-  const response = await fetch(
-    "https://github.com/EnkaNetwork/API-docs/raw/refs/heads/master/store/gi/avatars.json",
-  );
-  const data = await response.json();
-  cache.set("enkaAvatarStore", data, 86400); // 24 hours
-  return data;
-}