fixed some example issues

gulpfile.js

@@ -140,6 +140,10 @@ gulp.task('dev:browser', ['build:test'], function () {
     .pipe(jasmineBrowser.server({port: options.testport}))
 })
 
+gulp.task('dev:deploy', ['build:deploy'], function () {
+  gulp.watch('src/**/*.js', ['build:deploy'])
+})
+
 gulp.task('dev', ['build:test'], function () {
   gulp.start('dev:browser')
   gulp.start('dev:node')

src/Connectors/WebRTC.js

@@ -83,6 +83,9 @@ class WebRTC extends Y.AbstractConnector {
   broadcast (message) {
     this.swr.sendDirectlyToAll('simplewebrtc', 'yjs', message)
   }
+  isDisconnected () {
+    return false
+  }
 }
 
 Y.WebRTC = WebRTC

src/OperationStore.js

@@ -305,10 +305,10 @@ class AbstractOperationStore {
             }
             os.gc2 = os.gc1
             os.gc1 = []
+          }
           if (os.gcTimeout > 0) {
             os.gcInterval = setTimeout(garbageCollect, os.gcTimeout)
           }
-          }
           resolve()
         })
       })
@@ -490,7 +490,7 @@ class AbstractOperationStore {
   * tryExecute (op) {
     if (op.struct === 'Delete') {
       yield* Y.Struct.Delete.execute.call(this, op)
-    } else if ((yield* this.getOperation(op.id)) == null) {
+    } else if ((yield* this.getOperation(op.id)) == null && !this.store.ds.isGarbageCollected(op.id)) {
       yield* Y.Struct[op.struct].execute.call(this, op)
       var next = yield* this.addOperation(op)
       yield* this.store.operationAdded(this, op, next)

src/OperationStores/Memory.js

@@ -10,6 +10,10 @@ class DeleteStore extends Y.utils.RBTree {
     var n = this.findNodeWithUpperBound(id)
     return n !== null && n.val.id[0] === id[0] && id[1] < n.val.id[1] + n.val.len
   }
+  isGarbageCollected (id) {
+    var n = this.findNodeWithUpperBound(id)
+    return n !== null && n.val.id[0] === id[0] && id[1] < n.val.id[1] + n.val.len && n.val.gc
+  }
   /*
     Mark an operation as deleted&gc'd