From c486f2a0e1731b93353a37bd75a1180316614eb9 Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?Ti=E1=BA=BFn=20Nguy=E1=BB=85n=20Kh=E1=BA=AFc?=
 <tien.nguyenkhac@icloud.com>
Date: Tue, 1 Oct 2024 10:01:23 +1300
Subject: [PATCH] feat: account store `has` method (#210)

---
 packages/core/src/wallets/local-wallet.ts   |  4 +++-
 packages/wallet-ledger/src/ledger-wallet.ts | 10 ++++++++--
 2 files changed, 11 insertions(+), 3 deletions(-)

diff --git a/packages/core/src/wallets/local-wallet.ts b/packages/core/src/wallets/local-wallet.ts
index dce0fc25..25f6546b 100644
--- a/packages/core/src/wallets/local-wallet.ts
+++ b/packages/core/src/wallets/local-wallet.ts
@@ -13,9 +13,11 @@ export abstract class LocalWallet<
    */
   abstract accountStore: {
     add(account: TAccount): void | Promise<void>;
+    clear(): void | Promise<void>;
     delete(account: { id: TAccount["id"] }): void | Promise<void>;
     delete(accountId: TAccount["id"]): void | Promise<void>;
-    clear(): void | Promise<void>;
+    has(account: { id: TAccount["id"] }): boolean | Promise<boolean>;
+    has(accountId: TAccount["id"]): boolean | Promise<boolean>;
     values(): Iterable<TAccount>;
   };
 }
diff --git a/packages/wallet-ledger/src/ledger-wallet.ts b/packages/wallet-ledger/src/ledger-wallet.ts
index 633871c9..ac95e57b 100644
--- a/packages/wallet-ledger/src/ledger-wallet.ts
+++ b/packages/wallet-ledger/src/ledger-wallet.ts
@@ -120,6 +120,9 @@ export class LedgerWallet extends LocalWallet<LedgerAccount, "accounts"> {
           .concat([account]),
       );
     },
+    clear: () => {
+      this.#ledgerAccounts$.next([]);
+    },
     delete: (identifiable: string | { id: string }) => {
       const id =
         typeof identifiable === "string" ? identifiable : identifiable.id;
@@ -130,8 +133,11 @@ export class LedgerWallet extends LocalWallet<LedgerAccount, "accounts"> {
         ),
       );
     },
-    clear: () => {
-      this.#ledgerAccounts$.next([]);
+    has: (identifiable: string | { id: string }) => {
+      const id =
+        typeof identifiable === "string" ? identifiable : identifiable.id;
+
+      return this.#ledgerAccounts$.value.some((account) => account.id === id);
     },
     values: () => this.#ledgerAccounts$.value,
   };