setup muxrpc over ipc with the browserwindow

app/lib/muxrpc-ipc.js

@@ -0,0 +1,34 @@
+var ipc        = require('ipc')
+var muxrpc     = require('muxrpc')
+var pull       = require('pull-stream')
+var Serializer = require('pull-serializer')
+var pushable   = require('pull-pushable')
+var Api        = require('scuttlebot/lib/api')
+
+module.exports = function (sbot, window) {
+  // construct api
+  var api = Api(sbot)
+  for (var k in sbot.manifest) {
+    if (typeof sbot.manifest[k] == 'object')
+      api[k] = sbot[k] // copy over the plugin APIs
+  }
+
+  // create rpc object
+  var rpc = muxrpc(null, sbot.manifest, serialize)(api)
+  rpc.authorized = { id: sbot.feed.id, role: 'master' }
+  rpc.permissions({allow: null, deny: null})
+  function serialize (stream) {
+    return Serializer(stream, JSON, {split: '\n\n'})
+  }
+
+  // setup rpc stream over ipc
+  var rpcStream = rpc.createStream()
+  var ipcPush = pushable()
+  ipc.on('muxrpc-ssb', function (e, msg) {
+    if (e.sender == window.webContents)
+      ipcPush.push(msg)
+  })
+  pull(ipcPush, rpcStream, pull.drain(function (msg) {
+    window.webContents.send('muxrpc-ssb', msg)
+  }))
+}