Misc Playground/Docs fixes

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

@@ -48,13 +48,9 @@ export type BlockchainElectrumEvents = {
 };
 
 export type BlockchainElectrumOpts = {
-  servers: Array<string>;
-  application: string;
-};
-
-export type BlockchainElectrumParams = {
   store?: BaseStore;
-  opts?: Partial<BlockchainElectrumOpts>;
+  servers?: Array<string>;
+  application?: string;
 };
 
 export class BlockchainElectrum extends BaseBlockchain<
@@ -82,24 +78,20 @@ export class BlockchainElectrum extends BaseBlockchain<
 
   // Options
   store: BaseStore;
-  opts: BlockchainElectrumOpts;
+  servers: Array<string>;
+  application: string;
 
-  constructor(public readonly params: BlockchainElectrumParams = {}) {
+  constructor(public readonly opts: BlockchainElectrumOpts = {}) {
     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',
-      ...params.opts,
-    };
+    this.store = opts.store ?? new StoreInMemory();
+    this.servers = opts.servers ?? [
+      'bch.imaginary.cash',
+      'cashnode.bch.ninja',
+      'electrum.imaginary.cash',
+    ];
+    this.application = opts.application ?? 'XOApp';
   }
 
   /**
@@ -109,9 +101,9 @@ export class BlockchainElectrum extends BaseBlockchain<
    */
   static async from<T extends typeof BlockchainElectrum>(
     this: T,
-    params: BlockchainElectrumParams = {},
+    opts: BlockchainElectrumOpts = {},
   ) {
-    const blockchain = new this(params);
+    const blockchain = new this(opts);
 
     await blockchain.start();
 
@@ -125,10 +117,10 @@ export class BlockchainElectrum extends BaseBlockchain<
     // Iterate over each server in our list of servers.
     // NOTE: We are still using an Electrum Client due to the above bug.
     //       But, if we cannot connect to the first server, we will try the second (and third if given, etc) as a fallback.
-    for (const electrumServer of this.opts.servers) {
+    for (const electrumServer of this.servers) {
       // Initialize an Electrum client using the given server.
       const electrum = await initializeElectrumClient(
-        this.opts.application,
+        this.application,
         electrumServer,
       );