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packages/stores/src/setup.ts

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+import type { Pinia } from 'pinia';
+
+import type { App } from 'vue';
+
+import { createPinia } from 'pinia';
+
+let pinia: Pinia;
+
+export interface InitStoreOptions {
+  /**
+   * @zh_CN 应用名,由于 @vben/stores 是公用的，后续可能有多个app，为了防止多个app缓存冲突，可在这里配置应用名,应用名将被用于持久化的前缀
+   */
+  namespace: string;
+}
+
+/**
+ * @zh_CN 初始化pinia
+ */
+export async function initStores(app: App, options: InitStoreOptions) {
+  const { createPersistedState } = await import('pinia-plugin-persistedstate');
+  pinia = createPinia();
+  const { namespace } = options;
+  pinia.use(
+    createPersistedState({
+      // key $appName-$store.id
+      key: (storeKey) => `${namespace}-${storeKey}`,
+      storage: localStorage,
+    }),
+  );
+  app.use(pinia);
+  return pinia;
+}
+
+export function resetAllStores() {
+  if (!pinia) {
+    console.error('Pinia is not installed');
+    return;
+  }
+  const allStores = (pinia as any)._s;
+  for (const [_key, store] of allStores) {
+    store.$reset();
+  }
+}