Add (un)follow button

1 files changed, 15 insertions, 0 deletions

diff --git a/lib/app.js b/lib/app.js
index 6cc71a0..465e45b 100644
--- a/lib/app.js
+++ b/lib/app.js
@@ -201,6 +201,21 @@ 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
+      return c && c.type === 'contact'
+    }),
+    pull.reduce(function (doesFollow, msg) {
+      var c = msg.value.content
+      return !!c.following
+    }, false, cb)
+  )
+}
+
 App.prototype.getFollows = function (id, cb) {
   var self = this
   pull(