iconify-browser-cache/dist/chunks/composables.mjs

```html <script src="https://cdn.jsdelivr.net/npm/iconify-browser-cache@0.4.0/dist/iconify-browser-cache.umd.min.js"></script> <script src="https://cdn.jsdelivr.net/npm/iconify-icon@3.0.0/dist/iconify-icon.min.js"></script> ```

import { createStorage } from 'unstorage';
import indexedDbDriver from 'unstorage/drivers/indexedb';
import { createStore, entries } from 'idb-keyval';
import { l as localStore } from '../shared/iconify-browser-cache.e29JxXC1.mjs';

const useStorage = (config) => {
  if (config.storage === "indexedDB") {
    const idb = {
      dbName: config.prefix,
      storeName: "key-val"
    };
    const storage = createStorage({ driver: indexedDbDriver(idb) });
    const expirationStore = createStore(idb.dbName, idb.storeName);
    const removeExpired = async (prefix) => {
      const keys = await entries(expirationStore);
      let collectionsForDelete = [];
      for (const [key, value] of keys) {
        const keyString = String(key);
        if (keyString.startsWith(prefix) && keyString.endsWith(".metadata")) {
          const metadata = value;
          if (Date.now() >= metadata.expires) {
            await storage.remove(keyString);
            const collectionKey = keyString.replace(/\.metadata$/, "");
            collectionsForDelete.push(collectionKey);
          }
        }
        collectionsForDelete.map(async (collection) => {
          if (keyString.startsWith(collection)) {
            await storage.remove(keyString);
          }
        });
      }
    };
    storage.removeExpired = removeExpired;
    return storage;
  }
  return localStore;
};

export { useStorage };