Resolve "feat(Docs): Add BlockchainElectrum Tool"

packages/stack/src/blockchain/blockchain-electrum.ts

@@ -48,6 +48,11 @@ export type BlockchainElectrumOpts = {
   application: string;
 };
 
+export type BlockchainElectrumParams = {
+  store?: BaseStore;
+  opts?: Partial<BlockchainElectrumOpts>;
+};
+
 export class BlockchainElectrum extends BaseBlockchain {
   // Composables.
   electrumClient!: ElectrumClient<ElectrumProtocolEvents>;
@@ -60,18 +65,43 @@ export class BlockchainElectrum extends BaseBlockchain {
   addressSubscriptions: Map<string, Set<AddressCallback>> = new Map();
   transactionSubscriptions: Map<string, Set<TransactionCallback>> = new Map();
 
+  // Options
+  store: BaseStore;
+  opts: BlockchainElectrumOpts;
+
   constructor(
-    public readonly store: BaseStore = new StoreInMemory(),
-    public readonly opts: BlockchainElectrumOpts = {
+    public readonly params: BlockchainElectrumParams = {},
+  ) {
+    super();
+
+    // Set the store, or use the memory store by default.
+    this.store = params.store ?? new StoreInMemory();
+
+    // Combine provided options with default options.
+    this.opts = {
       servers: [
         'bch.imaginary.cash',
         'cashnode.bch.ninja',
         'electrum.imaginary.cash',
       ],
       application: 'XOApp',
-    },
-  ) {
-    super();
+      ...params.opts,
+    };
+  }
+
+  /**
+   * Creates a new BlockchainElectrum instance.
+   * @param {BlockchainElectrumParams} params - The parameters for the BlockchainElectrum instance.
+   * @returns {BlockchainElectrum} A new BlockchainElectrum instance.
+   */
+  static async from(
+    params: BlockchainElectrumParams = {},
+  ): Promise<BlockchainElectrum> {
+    const blockchain = new BlockchainElectrum(params);
+
+    await blockchain.start();
+
+    return blockchain;
   }
 
   async start() {