Nearly pure JS storage.

src/stdlib/storage.coffee

@@ -1,18 +1,31 @@
 module.exports =
 class Storage
-  get: (key, defaultValue) ->
+  storagePath: (require.resolve '~/.atom/.storage')
+
+  get: (key, defaultValue=null) ->
    try
-     value = OSX.NSApp.storageGet_defaultValue(key, defaultValue)
-     @toJS value
+     value = @storage().valueForKeyPath key
+     @toJS value or defaultValue
    catch error
      error.message += "\nGetting #{key}"
      console.error(error)
 
   set: (key, value) ->
-    OSX.NSApp.storageSet_value key, value
+    keys = key.split '.'
+    parent = storage = @storage()
+    for key in keys.slice 0, -1
+      parent[key] = {} unless parent[key]
+      parent = parent[key]
+
+    parent[keys.slice -1] = value
+    storage.writeToFile_atomically @storagePath, true
+
+  storage: ->
+    storage = OSX.NSMutableDictionary.dictionaryWithContentsOfFile @storagePath
+    storage ?= OSX.NSMutableDictionary.dictionary
 
   toJS: (value) ->
-    if not value
+    if not value or not value.isKindOfClass
       value
     else if value.isKindOfClass OSX.NSDictionary.class
       dict = {}
@@ -23,4 +36,4 @@ class Storage
       array.push @toJS v for v in value
       array
     else
-      value.valueOf()
+      value.valueOf()