Merge pull request #287 from srikanth-iyengar/improve-code-quality

Refactored clippy suggestion to improve readability

Author: tnull

src/builder.rs

@@ -184,7 +184,6 @@ impl NodeBuilder {
 
 	/// Creates a new builder instance from an [`Config`].
 	pub fn from_config(config: Config) -> Self {
-		let config = config;
 		let entropy_source_config = None;
 		let chain_data_source_config = None;
 		let gossip_source_config = None;
@@ -1034,7 +1033,7 @@ fn seed_bytes_from_config(
 	match entropy_source_config {
 		Some(EntropySourceConfig::SeedBytes(bytes)) => Ok(bytes.clone()),
 		Some(EntropySourceConfig::SeedFile(seed_path)) => {
-			Ok(io::utils::read_or_generate_seed_file(&seed_path, Arc::clone(&logger))
+			Ok(io::utils::read_or_generate_seed_file(seed_path, Arc::clone(&logger))
 				.map_err(|_| BuildError::InvalidSeedFile)?)
 		},
 		Some(EntropySourceConfig::Bip39Mnemonic { mnemonic, passphrase }) => match passphrase {

src/event.rs

@@ -176,7 +176,7 @@ where
 
 	pub(crate) fn next_event(&self) -> Option<Event> {
 		let locked_queue = self.queue.lock().unwrap();
-		locked_queue.front().map(|e| e.clone())
+		locked_queue.front().cloned()
 	}
 
 	pub(crate) async fn next_event_async(&self) -> Event {

src/gossip.rs

@@ -39,19 +39,13 @@ impl GossipSource {
 	}
 
 	pub fn is_rgs(&self) -> bool {
-		if let Self::RapidGossipSync { .. } = self {
-			true
-		} else {
-			false
-		}
+		matches!(self, Self::RapidGossipSync { .. })
 	}
 
 	pub fn as_gossip_sync(&self) -> GossipSync {
 		match self {
-			Self::RapidGossipSync { gossip_sync, .. } => {
-				GossipSync::Rapid(Arc::clone(&gossip_sync))
-			},
-			Self::P2PNetwork { gossip_sync, .. } => GossipSync::P2P(Arc::clone(&gossip_sync)),
+			Self::RapidGossipSync { gossip_sync, .. } => GossipSync::Rapid(Arc::clone(gossip_sync)),
+			Self::P2PNetwork { gossip_sync, .. } => GossipSync::P2P(Arc::clone(gossip_sync)),
 		}
 	}
 

src/lib.rs

@@ -1711,7 +1711,7 @@ impl Node {
 			.output_sweeper
 			.tracked_spendable_outputs()
 			.into_iter()
-			.map(|o| PendingSweepBalance::from_tracked_spendable_output(o))
+			.map(PendingSweepBalance::from_tracked_spendable_output)
 			.collect();
 
 		BalanceDetails {
@@ -1772,7 +1772,7 @@ impl Node {
 
 		// Now add all known-but-offline peers, too.
 		for p in self.peer_store.list_peers() {
-			if peers.iter().take(connected_peers_len).find(|d| d.node_id == p.node_id).is_some() {
+			if peers.iter().take(connected_peers_len).any(|d| d.node_id == p.node_id) {
 				continue;
 			}
 

src/payment_store.rs

@@ -265,7 +265,7 @@ mod tests {
 		let payment_store = PaymentStore::new(Vec::new(), Arc::clone(&store), logger);
 
 		let hash = PaymentHash([42u8; 32]);
-		assert!(!payment_store.get(&hash).is_some());
+		assert!(payment_store.get(&hash).is_none());
 
 		let store_key = hex_utils::to_string(&hash.0);
 		assert!(store

src/types.rs

@@ -282,7 +282,7 @@ impl From<LdkChannelDetails> for ChannelDetails {
 		ChannelDetails {
 			channel_id: value.channel_id,
 			counterparty_node_id: value.counterparty.node_id,
-			funding_txo: value.funding_txo.and_then(|o| Some(o.into_bitcoin_outpoint())),
+			funding_txo: value.funding_txo.map(|o| o.into_bitcoin_outpoint()),
 			channel_value_sats: value.channel_value_satoshis,
 			unspendable_punishment_reserve: value.unspendable_punishment_reserve,
 			user_channel_id: UserChannelId(value.user_channel_id),

src/wallet.rs

@@ -92,10 +92,7 @@ where
 							e
 						);
 						let sync_options = SyncOptions { progress: None };
-						wallet_lock
-							.sync(&self.blockchain, sync_options)
-							.await
-							.map_err(|e| From::from(e))
+						wallet_lock.sync(&self.blockchain, sync_options).await.map_err(From::from)
 					},
 					_ => {
 						log_error!(self.logger, "Sync failed due to Esplora error: {}", e);