f Docs and Builder pattern

Author: tnull

src/lib.rs

@@ -187,8 +187,8 @@ impl LdkLiteBuilder {
 	}
 
 	/// Builds an [`LdkLite`] instance according to the options previously configured.
-	pub fn build(self) -> Result<LdkLite, Error> {
-		let config = Arc::new(self.config);
+	pub fn build(&self) -> Result<LdkLite, Error> {
+		let config = Arc::new(self.config.clone());
 
 		let ldk_data_dir = format!("{}/ldk", &config.storage_dir_path.clone());
 		fs::create_dir_all(ldk_data_dir.clone())?;
@@ -583,7 +583,7 @@ impl LdkLite {
 
 	/// Blocks until the next event is available.
 	///
-	/// Note: this will always return the same event until handling is confirmed via [`event_handled`].
+	/// Note: this will always return the same event until handling is confirmed via [`LdkLite::event_handled`].
 	pub fn next_event(&self) -> LdkLiteEvent {
 		self.event_queue.next_event()
 	}
@@ -731,17 +731,19 @@ impl LdkLite {
 
 	/// Send a spontaneous, aka. "keysend", payment
 	pub fn send_spontaneous_payment(
-		&self, amount_msat: u64, node_id: PublicKey,
+		&self, amount_msat: u64, node_id: &str,
 	) -> Result<PaymentHash, Error> {
 		if self.running.read().unwrap().is_none() {
 			return Err(Error::NotRunning);
 		}
 
+		let pubkey = hex::to_compressed_pubkey(node_id).ok_or(Error::PeerInfoParse("failed to parse node id"))?;
+
 		let payment_preimage = PaymentPreimage(self.keys_manager.get_secure_random_bytes());
 		let payment_hash = PaymentHash(Sha256::hash(&payment_preimage.0).into_inner());
 
 		let status = match self.invoice_payer.pay_pubkey(
-			node_id,
+			pubkey,
 			payment_preimage,
 			amount_msat,
 			self.config.default_cltv_expiry_delta,