1 files changed, 16 insertions, 0 deletions
diff --git a/app/scripts/lib/createDnodeRemoteGetter.js b/app/scripts/lib/createDnodeRemoteGetter.js
new file mode 100644
index 000000000..b70d218f3
--- /dev/null
+++ b/app/scripts/lib/createDnodeRemoteGetter.js
@@ -0,0 +1,16 @@
+module.exports = createDnodeRemoteGetter
+
+function createDnodeRemoteGetter (dnode) {
+  let remote
+
+  dnode.once('remote', (_remote) => {
+    remote = _remote
+  })
+
+  async function getRemote () {
+    if (remote) return remote
+    return await new Promise(resolve => dnode.once('remote', resolve))
+  }
+
+  return getRemote
+}