From 17e48d12da10c2c74c626a98e7da20169ac5e4f8 Mon Sep 17 00:00:00 2001
From: Sasha <oleksandr@status.im>
Date: Tue, 30 Jan 2024 00:27:20 +0100
Subject: [PATCH] add keys operation to Keystore

---
 src/keystore/keystore.ts | 8 ++++++++
 src/rln.ts               | 8 ++------
 2 files changed, 10 insertions(+), 6 deletions(-)

diff --git a/src/keystore/keystore.ts b/src/keystore/keystore.ts
index 5be4712..51714d4 100644
--- a/src/keystore/keystore.ts
+++ b/src/keystore/keystore.ts
@@ -164,6 +164,14 @@ export class Keystore {
     return this.data;
   }
 
+  /**
+   * Read array of hashes of current credentials
+   * @returns array of keys of credentials in current Keystore
+   */
+  public keys(): string[] {
+    return Object.keys(this.toObject().credentials || {});
+  }
+
   private static isValidNwakuStore(obj: unknown): boolean {
     if (!isKeystoreValid(obj)) {
       return false;
diff --git a/src/rln.ts b/src/rln.ts
index d3e99a1..314c48d 100644
--- a/src/rln.ts
+++ b/src/rln.ts
@@ -203,7 +203,7 @@ export class RLNInstance {
   private _contract: undefined | RLNContract;
   private _signer: undefined | ethers.Signer;
 
-  private _keystore = Keystore.create();
+  private keystore = Keystore.create();
   private _credentials: undefined | DecryptedCredentials;
 
   constructor(
@@ -219,10 +219,6 @@ export class RLNInstance {
     return this._signer;
   }
 
-  public get keystore(): Keystore {
-    return this._keystore;
-  }
-
   public async start(options: StartRLNOptions = {}): Promise<void> {
     if (this.started || this.starting) {
       return;
@@ -297,7 +293,7 @@ export class RLNInstance {
       throw Error("Failed to start RLN: cannot read Keystore provided.");
     }
 
-    this._keystore = keystore;
+    this.keystore = keystore;
     this._credentials = await keystore.readCredential(
       credentials.id,
       credentials.password