fix: examples

crates/cdk/examples/mint-token.rs

@@ -1,4 +1,5 @@
 use std::sync::Arc;
+
 use cdk::amount::SplitTarget;
 use cdk::cdk_database::WalletMemoryDatabase;
 use cdk::error::Error;
@@ -12,7 +13,7 @@ use rand::Rng;
 async fn main() -> Result<(), Error> {
     // Initialize the memory store for the wallet
     let localstore = WalletMemoryDatabase::default();
-    
+
     // Generate a random seed for the wallet
     let seed = rand::thread_rng().gen::<[u8; 32]>();
 
@@ -30,7 +31,9 @@ async fn main() -> Result<(), Error> {
 
     // Subscribe to updates on the mint quote state
     let mut subscription = wallet
-        .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote.id.clone()]))
+        .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote
+            .id
+            .clone()]))
         .await;
 
     // Wait for the mint quote to be paid

crates/cdk/examples/p2pk.rs

@@ -1,4 +1,5 @@
 use std::sync::Arc;
+
 use cdk::amount::SplitTarget;
 use cdk::cdk_database::WalletMemoryDatabase;
 use cdk::error::Error;
@@ -12,7 +13,7 @@ use rand::Rng;
 async fn main() -> Result<(), Error> {
     // Initialize the memory store for the wallet
     let localstore = WalletMemoryDatabase::default();
-    
+
     // Generate a random seed for the wallet
     let seed = rand::thread_rng().gen::<[u8; 32]>();
 
@@ -31,7 +32,9 @@ async fn main() -> Result<(), Error> {
 
     // Subscribe to updates on the mint quote state
     let mut subscription = wallet
-        .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote.id.clone()]))
+        .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote
+            .id
+            .clone()]))
         .await;
 
     // Wait for the mint quote to be paid

crates/cdk/examples/proof-selection.rs

@@ -1,14 +1,13 @@
 //! Wallet example with memory store
 
 use std::sync::Arc;
+
 use cdk::amount::SplitTarget;
 use cdk::cdk_database::WalletMemoryDatabase;
 use cdk::nuts::{CurrencyUnit, MintQuoteState, NotificationPayload};
 use cdk::wallet::{Wallet, WalletSubscription};
 use cdk::Amount;
 use rand::Rng;
-use tokio::sync::mpsc;
-use tokio::time::timeout;
 
 #[tokio::main]
 async fn main() -> Result<(), Box<dyn std::error::Error>> {
@@ -28,14 +27,16 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     // Amount to mint
     for amount in [64] {
         let amount = Amount::from(amount);
-        
+
         // Request a mint quote from the wallet
         let quote = wallet.mint_quote(amount, None).await?;
         println!("Pay request: {}", quote.request);
 
         // Subscribe to the wallet for updates on the mint quote state
         let mut subscription = wallet
-            .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote.id.clone()]))
+            .subscribe(WalletSubscription::Bolt11MintQuoteState(vec![quote
+                .id
+                .clone()]))
             .await;
 
         // Wait for the mint quote to be paid
@@ -56,7 +57,9 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     let proofs = wallet.get_unspent_proofs().await?;
 
     // Select proofs to send
-    let selected = wallet.select_proofs_to_send(Amount::from(64), proofs, false).await?;
+    let selected = wallet
+        .select_proofs_to_send(Amount::from(64), proofs, false)
+        .await?;
     for (i, proof) in selected.iter().enumerate() {
         println!("{}: {}", i, proof.amount);
     }

crates/cdk/examples/wallet.rs

@@ -1,5 +1,6 @@
 use std::sync::Arc;
 use std::time::Duration;
+
 use cdk::amount::SplitTarget;
 use cdk::cdk_database::WalletMemoryDatabase;
 use cdk::nuts::{CurrencyUnit, MintQuoteState};
@@ -52,9 +53,7 @@ async fn main() -> Result<(), Box<dyn std::error::Error>> {
     }
 
     // Mint the received amount
-    let receive_amount = wallet
-        .mint(&quote.id, SplitTarget::default(), None)
-        .await?;
+    let receive_amount = wallet.mint(&quote.id, SplitTarget::default(), None).await?;
 
     println!("Minted {}", receive_amount);