Upgrade telepath

src/app/atom.coffee

@@ -270,7 +270,7 @@ window.atom =
       console.warn "Error parsing window state: #{windowStatePath}", error.stack, error
 
     windowState ?= {}
-    telepath.Document.fromObject(telepath.createSite(1), windowState)
+    telepath.Document.create(windowState, site: telepath.createSite(1))
 
   saveWindowState: ->
     windowStateJson = JSON.stringify(@getWindowState().toObject())

src/app/edit-session.coffee

@@ -45,7 +45,7 @@ class EditSession
       cursorScreenPosition = @state.getObject('cursorScreenPosition')
     else
       {@buffer, tabLength, softTabs, @softWrap} = optionsOrState
-      @state = telepath.Document.fromObject
+      @state = telepath.Document.create
         deserializer: 'EditSession'
         version: @constructor.version
         scrollTop: 0
@@ -75,12 +75,12 @@ class EditSession
 
     @displayBuffer.on 'grammar-changed', => @handleGrammarChange()
 
-    @state.observe ({key, value, site}) =>
+    @state.observe ({key, newValue}) =>
       switch key
         when 'scrollTop'
-          @trigger 'scroll-top-changed', value
+          @trigger 'scroll-top-changed', newValue
         when 'scrollLeft'
-          @trigger 'scroll-left-changed', value
+          @trigger 'scroll-left-changed', newValue
 
   getViewClass: ->
     require 'editor'

src/app/pane-axis.coffee

@@ -15,16 +15,15 @@ class PaneAxis extends View
       @state = args[0]
       @state.get('children').each (child, index) => @addChild(deserialize(child), index, updateState: false)
     else
-      @state = telepath.Document.fromObject(deserializer: @className(), children: [])
+      @state = telepath.Document.create(deserializer: @className(), children: [])
       @addChild(child) for child in args
 
-    @state.get('children').observe ({index, value, type, site}) =>
+    @state.get('children').observe ({index, inserted, removed, site}) =>
       return if site is @state.site.id
-      switch type
-        when 'insert'
-          @addChild(deserialize(value), index, updateState: false)
-        when 'remove'
-          @removeChild(@children(":eq(#{index})").view(), updateState: false)
+      for childState in removed
+        @removeChild(@children(":eq(#{index})").view(), updateState: false)
+      for childState, i in inserted
+        @addChild(deserialize(childState), index + i, updateState: false)
 
   addChild: (child, index=@children().length, options={}) ->
     @insertAt(index, child)

src/app/pane-container.coffee

@@ -22,12 +22,12 @@ class PaneContainer extends View
     if @state?
       @setRoot(deserialize(@state.get('root')), updateState: false)
     else
-      @state = telepath.Document.fromObject(deserializer: 'PaneContainer')
+      @state = telepath.Document.create(deserializer: 'PaneContainer')
 
-    @state.observe ({key, value, type, site}) =>
+    @state.observe ({key, newValue, site}) =>
       return if site is @state.site.id
-      if key is 'root' and type is 'set'
-        @setRoot(deserialize(value), updateState: false)
+      if key is 'root'
+        @setRoot(deserialize(newValue), updateState: false)
 
     @destroyedItemStates = []
 

src/app/pane.coffee

@@ -29,21 +29,20 @@ class Pane extends View
       @items = @state.get('items').map (item) -> deserialize(item)
     else
       @items = args
-      @state = telepath.Document.fromObject
+      @state = telepath.Document.create
         deserializer: 'Pane'
         items: @items.map (item) -> item.getState?() ? item.serialize()
 
-    @state.get('items').observe ({index, value, type, site}) =>
+    @state.get('items').observe ({index, removed, inserted, site}) =>
       return if site is @state.site.id
-      switch type
-        when 'insert'
-          @addItem(deserialize(value), index, updateState: false)
-        when 'remove'
-          @removeItemAtIndex(index, updateState: false)
+      for itemState in removed
+        @removeItemAtIndex(index, updateState: false)
+      for itemState, i in inserted
+        @addItem(deserialize(itemState), index + i, updateState: false)
 
-    @state.observe ({key, value, site}) =>
+    @state.observe ({key, newValue, site}) =>
       return if site is @state.site.id
-      @showItemForUri(value) if key is 'activeItemUri'
+      @showItemForUri(newValue) if key is 'activeItemUri'
 
     @viewsByClassName = {}
     if activeItemUri = @state.get('activeItemUri')

src/app/root-view.coffee

@@ -41,7 +41,7 @@ class RootView extends View
     if state instanceof telepath.Document
       @state = state
     else
-      @state = telepath.Document.fromObject(_.extend(version: RootView.version, deserializer: 'RootView', panes: @panes.serialize(), state))
+      @state = telepath.Document.create(_.extend({version: RootView.version, deserializer: 'RootView', panes: @panes.serialize()}, state))
 
     @on 'focus', (e) => @handleFocus(e)
     @subscribe $(window), 'focus', (e) =>

vendor/telepath

@@ -1 +1 @@
-Subproject commit 87d078f948a728b1e395fc80f37adda522461f87
+Subproject commit 3b465ef7e08c188621e3a30817650fbea38d3656