Add getAccount method in GranteeSignerClient to handle AbstractAccoun…

…t types (#53)

Imported Account from @cosmjs/stargate and added a new method 'getAccount' in GranteeSignerClient to fetch the account data. This method uses 'customAccountFromAny' from the @burnt-labs/signers package to convert the account data received. The 'customAccountFromAny' has also been exported in signers package index file to make it accessible for usage.

Closes #52

.changeset/forty-rice-type.md

@@ -0,0 +1,6 @@
+---
+"@burnt-labs/abstraxion": minor
+"@burnt-labs/signers": minor
+---
+
+Add getAccount method in GranteeSignerClient to parse abstractaccount.v1.AbstractAccount type accounts

packages/abstraxion/src/GranteeSignerClient.ts

@@ -4,14 +4,15 @@ import {
   SigningCosmWasmClientOptions,
 } from "@cosmjs/cosmwasm-stargate";
 import { EncodeObject, OfflineSigner } from "@cosmjs/proto-signing";
-import { SignerData, StdFee } from "@cosmjs/stargate";
+import type { Account, SignerData, StdFee } from "@cosmjs/stargate";
 import type { TxRaw } from "cosmjs-types/cosmos/tx/v1beta1/tx";
 import { MsgExec } from "cosmjs-types/cosmos/authz/v1beta1/tx";
 import {
   HttpEndpoint,
   Tendermint37Client,
   TendermintClient,
 } from "@cosmjs/tendermint-rpc";
+import { customAccountFromAny } from "@burnt-labs/signers";
 
 interface GranteeSignerOptions {
   readonly granterAddress: string;
@@ -60,6 +61,15 @@ export class GranteeSignerClient extends SigningCosmWasmClient {
     this.granteeAddress = granteeAddress;
   }
 
+  public async getAccount(searchAddress: string): Promise<Account | null> {
+    const account =
+      await this.forceGetQueryClient().auth.account(searchAddress);
+    if (!account) {
+      return null;
+    }
+    return customAccountFromAny(account);
+  }
+
   public async signAndBroadcast(
     signerAddress: string,
     messages: readonly EncodeObject[],

packages/signers/src/index.ts

@@ -8,3 +8,4 @@ export {
   type AAccountData,
 } from "./interfaces";
 export { AbstractAccountJWTSigner } from "./signers/jwt-signer";
+export { customAccountFromAny } from "./signers/utils";