Optimize looking up follow

1 files changed, 9 insertions, 7 deletions

diff --git a/lib/app.js b/lib/app.js
index 8a74dbb..b57e5a6 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -250,15 +250,17 @@ App.prototype.streamPeers = function (opts) {
 App.prototype.getFollow = function (source, dest, cb) {
   var self = this
   pull(
-    self.sbot.links({source: source, dest: dest, rel: 'contact', values: true}),
-    pull.filter(function (msg) {
-      var c = msg && msg.value && msg.value.content
+    self.sbot.links({source: source, dest: dest, rel: 'contact', reverse: true,
+      values: true, meta: false, keys: false}),
+    pull.filter(function (value) {
+      var c = value && value.content
       return c && c.type === 'contact'
     }),
-    pull.reduce(function (doesFollow, msg) {
-      var c = msg.value.content
-      return !!c.following
-    }, false, cb)
+    pull.take(1),
+    pull.collect(function (err, msgs) {
+      if (err) return cb(err)
+      cb(null, msgs[0] && !!msgs[0].content.following)
+    })
   )
 }