Add Lobstr extension support

Author: earrietadev

CHANGELOG.md

@@ -2,6 +2,10 @@
 
 All notable changes to this project will be documented in this file. See [standard-version](https://github.com/conventional-changelog/standard-version) for commit guidelines.
 
+### [0.8.0](https://github.com/Creit-Tech/Stellar-Wallets-Kit/compare/v0.7.0...v0.8.0) (2024-04-16)
+### Add
+- Add Lobstr extension support
+
 ### [0.7.0](https://github.com/Creit-Tech/Stellar-Wallets-Kit/compare/v0.6.1...v0.7.0) (2024-03-15)
 ### Add
 - Bring back Wallet Connect module

README.md

@@ -6,6 +6,8 @@ A kit to handle all Stellar Wallets at once with a simple API and without caring
 - Albedo
 - Freighter
 - Rabet (extension version)
+- WalletConnect
+- Lobstr
 
 ## Installation
 

package-lock.json

@@ -1,6 +1,6 @@
 {
   "name": "@creit.tech/stellar-wallets-kit",
-  "version": "0.7.0",
+  "version": "0.8.0",
   "description": "A kit to handle all Stellar Wallets at once",
   "author": {
     "name": "Creit Technologies LLP",
@@ -33,6 +33,7 @@
   "dependencies": {
     "@albedo-link/intent": "^0.12.0",
     "@creit-tech/xbull-wallet-connect": "github:Creit-Tech/xBull-Wallet-Connect#0.2.0",
+    "@lobstrco/signer-extension-api": "^1.0.0-beta.0",
     "@stellar/freighter-api": "1.7.0",
     "@walletconnect/modal": "^2.6.2",
     "@walletconnect/sign-client": "^2.11.2",

package.json

@@ -8,3 +8,4 @@ export * from './modules/freighter/freighter.module';
 export * from './modules/albedo/albedo.module';
 export * from './modules/rabet/rabet.module';
 export * from './modules/walletconnect/walletconnect.module';
+export * from './modules/lobstr/lobstr.module';

src/index.ts

@@ -0,0 +1,53 @@
+import { isConnected, getPublicKey, signTransaction } from '@lobstrco/signer-extension-api';
+import { ModuleInterface, ModuleType, WalletNetwork } from '../../types';
+
+export const LOBSTR_ID = 'lobstr';
+
+export class LobstrModule implements ModuleInterface {
+  moduleType: ModuleType = ModuleType.HOT_WALLET;
+
+  productId: string = LOBSTR_ID;
+  productName: string = 'Lobstr';
+  productUrl: string = 'https://lobstr.co';
+  productIcon: string = 'https://stellar.creit.tech/wallet-icons/lobstr.svg';
+
+  async isAvailable(): Promise<boolean> {
+    return isConnected();
+  }
+
+  async getPublicKey(): Promise<string> {
+    if (!(await isConnected())) {
+      throw new Error(`Lobstr is not connected`);
+    }
+
+    return getPublicKey();
+  }
+
+  async signTx(params: { xdr: string; publicKeys: string[]; network: WalletNetwork }): Promise<{ result: string }> {
+    if (!(await isConnected())) {
+      throw new Error(`Lobstr is not connected`);
+    }
+
+    if (params.publicKeys.length > 0) {
+      console.warn(`Lobstr doesn't allow specifying what public key should sign the transaction, we skip the value`);
+    }
+
+    if (params.network) {
+      console.warn(`Lobstr doesn't allow specifying the network that should be used, we skip the value`);
+    }
+
+    return { result: await signTransaction(params.xdr) };
+  }
+
+  // @ts-expect-error - This is not a supported operation so we don't use the params
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  async signBlob(params: { blob: string; publicKey?: string }): Promise<{ result: string }> {
+    throw new Error('Lobstr does not support signing random blobs');
+  }
+
+  // @ts-expect-error - This is not a supported operation so we don't use the params
+  // eslint-disable-next-line @typescript-eslint/no-unused-vars
+  async signAuthEntry(params: { entryPreimageXDR: string; publicKey?: string }): Promise<{ result: string }> {
+    throw new Error('Lobstr does not support signing authorization entries');
+  }
+}

src/modules/lobstr/lobstr.module.ts

@@ -1,9 +1,10 @@
 import { AlbedoModule } from './modules/albedo/albedo.module';
 import { FreighterModule } from './modules/freighter/freighter.module';
+import { LobstrModule } from './modules/lobstr/lobstr.module';
 import { RabetModule } from './modules/rabet/rabet.module';
 import { xBullModule } from './modules/xbull/xbull.module';
 import { ModuleInterface } from './types';
 
 export function allowAllModules(): ModuleInterface[] {
-  return [new AlbedoModule(), new FreighterModule(), new RabetModule(), new xBullModule()];
+  return [new AlbedoModule(), new FreighterModule(), new RabetModule(), new xBullModule(), new LobstrModule()];
 }