From 056f34883f665cb77a58fcfc2a6c0347734a0eaf Mon Sep 17 00:00:00 2001
From: Ivan Enderlin <ivan@mnt.io>
Date: Mon, 16 May 2022 15:23:58 +0200
Subject: [PATCH] feat(crypto): Implement `OlmMachine.trackedUsers`.

---
 crates/matrix-sdk-crypto/src/js/machine.rs | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/crates/matrix-sdk-crypto/src/js/machine.rs b/crates/matrix-sdk-crypto/src/js/machine.rs
index e5d3d2fcb..6677ec4ad 100644
--- a/crates/matrix-sdk-crypto/src/js/machine.rs
+++ b/crates/matrix-sdk-crypto/src/js/machine.rs
@@ -52,6 +52,22 @@ impl OlmMachine {
         future_to_promise(async move { Ok(me.display_name().await?) })
     }
 
+    /// Get all the tracked users of our own device.
+    #[wasm_bindgen(js_name = "trackedUsers")]
+    pub fn tracked_users(&self) -> Set {
+        let set = Set::new(&JsValue::UNDEFINED);
+
+        self.inner
+            .tracked_users()
+            .into_iter()
+            .map(|user| identifiers::UserId { inner: user })
+            .for_each(|user| {
+                set.add(&user.into());
+            });
+
+        set
+    }
+
     #[wasm_bindgen(js_name = "receiveSyncChanges")]
     pub fn receive_sync_changes(
         &self,