From 4d41d36fe768493ef98716502b741decdcd8799a Mon Sep 17 00:00:00 2001
From: nymkappa <1612910616@pm.me>
Date: Wed, 5 Jul 2023 11:28:13 +0200
Subject: [PATCH] [lightning] save feature bit number when using lnd
 describegraph

---
 backend/src/api/lightning/lnd/lnd-api.ts | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/backend/src/api/lightning/lnd/lnd-api.ts b/backend/src/api/lightning/lnd/lnd-api.ts
index b4c91d36e..eb48b5f96 100644
--- a/backend/src/api/lightning/lnd/lnd-api.ts
+++ b/backend/src/api/lightning/lnd/lnd-api.ts
@@ -41,8 +41,23 @@ class LndApi implements AbstractLightningApi {
   }
 
   async $getNetworkGraph(): Promise<ILightningApi.NetworkGraph> {
-    return axios.get<ILightningApi.NetworkGraph>(config.LND.REST_API_URL + '/v1/graph', this.axiosConfig)
+    const graph = await axios.get<ILightningApi.NetworkGraph>(config.LND.REST_API_URL + '/v1/graph', this.axiosConfig)
       .then((response) => response.data);
+
+    for (const node of graph.nodes) {
+      const nodeFeatures: ILightningApi.Feature[] = [];
+      for (const bit in node.features) {
+        nodeFeatures.push({
+          bit: parseInt(bit, 10),
+          name: node.features[bit].name,
+          is_required: node.features[bit].is_required,
+          is_known: node.features[bit].is_known,
+        });
+      }
+      node.features = nodeFeatures;
+    }
+
+    return graph;
   }
 }