Add dump_neutered_device

src/api.rs

@@ -442,6 +442,28 @@ pub fn dump_device() -> ApiResult<String> {
     Ok(serde_json::to_string(&local_device.clone())?)
 }
 
+#[wasm_bindgen]
+pub fn dump_neutered_device() -> ApiResult<Device> {
+    let local_device = lock_local_device()?;
+
+    if local_device.get_pairing_commitment().is_none() {
+        return Err(ApiError::new("Device must be paired".to_owned()));
+    }
+
+    let client = local_device.get_wallet().get_client();
+    let scan_key = client.get_scan_key();
+    let spend_pubkey: PublicKey = client.get_spend_key().into();
+
+    let neutered_client = SpClient::new("default".to_owned(), scan_key, SpendKey::Public(spend_pubkey), None, Network::Signet)?;
+
+    let new_wallet = SpWallet::new(neutered_client, None, vec![])?;
+    let mut neutered_device = Device::new(new_wallet);
+
+    neutered_device.pair(local_device.get_pairing_commitment().unwrap(), local_device.to_member());
+
+    Ok(neutered_device)
+}
+
 #[wasm_bindgen]
 pub fn reset_device() -> ApiResult<()> {
     let mut device = lock_local_device()?;