Merge pull request #113 from MetaMask/i53

publicConfigStore for sync provider and selected address

1 files changed, 16 insertions, 0 deletions

diff --git a/app/scripts/lib/stream-utils.js b/app/scripts/lib/stream-utils.js
index 12560ffd8..fd4417d94 100644
--- a/app/scripts/lib/stream-utils.js
+++ b/app/scripts/lib/stream-utils.js
@@ -1,9 +1,11 @@
 const Through = require('through2')
+const ObjectMultiplex = require('./obj-multiplex')
 
 
 module.exports = {
   jsonParseStream: jsonParseStream,
   jsonStringifyStream: jsonStringifyStream,
+  setupMultiplex: setupMultiplex,
 }
 
 function jsonParseStream(){
@@ -19,3 +21,17 @@ function jsonStringifyStream(){
     cb()
   })
 }
+
+function setupMultiplex(connectionStream){
+  var mx = ObjectMultiplex()
+  connectionStream.pipe(mx).pipe(connectionStream)
+  mx.on('error', function(err) {
+    console.error(err)
+    // connectionStream.destroy()
+  })
+  connectionStream.on('error', function(err) {
+    console.error(err)
+    mx.destroy()
+  })
+  return mx
+}
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