1 files changed, 24 insertions, 0 deletions
diff --git a/gui/src/logic/trill/helpers.ts b/gui/src/logic/trill/helpers.ts
index 6b5a138..8bd1b0c 100644
--- a/gui/src/logic/trill/helpers.ts
+++ b/gui/src/logic/trill/helpers.ts
@@ -8,3 +8,27 @@ export function toFlat(n: FullNode): Poast {
       : Object.keys(n.children).map((c) => n.children[c].id),
   };
 }
+
+type res = { threadChildren: FullNode[]; replies: FullNode[] };
+const bunt: res = { threadChildren: [], replies: [] };
+export function extractThread(node: FullNode): res {
+  if (!node.children) return bunt;
+  const r = Object.keys(node.children)
+    .sort()
+    .reduce((acc, index) => {
+      const n = node.children[index];
+      // if (typeof n.post === "string") return acc;
+      const nn = n as FullNode;
+      return n.author !== node.author
+        ? { ...acc, replies: [...acc.replies, nn] }
+        : {
+            ...acc,
+            threadChildren: [
+              ...acc.threadChildren,
+              nn,
+              ...extractThread(nn).threadChildren,
+            ],
+          };
+    }, bunt);
+  return r;
+}