Make dataPath available to both loadData and save.

Author: jimmycuadra

lib/bang.js

@@ -11,10 +11,10 @@
       this.loadData();
     }
 
+    Bang.prototype.dataPath = process.env.HOME + "/.bang";
+
     Bang.prototype.loadData = function() {
-      var dataPath;
-      dataPath = process.env.HOME + "/.bang";
-      return this.data = path.existsSync(dataPath) ? JSON.parse(fs.readFileSync(dataPath)) : {};
+      return this.data = path.existsSync(this.dataPath) ? JSON.parse(fs.readFileSync(this.dataPath)) : {};
     };
 
     Bang.prototype.save = function() {

src/bang.coffee

@@ -7,12 +7,13 @@ module.exports = class Bang
   constructor: ->
     @loadData()
 
+  # The file where data is persisted to disk.
+  dataPath: process.env.HOME + "/.bang"
+
   # Initializes Bang's data store.
   loadData: ->
-    dataPath = process.env.HOME + "/.bang"
-
-    @data = if path.existsSync dataPath
-      JSON.parse fs.readFileSync dataPath
+    @data = if path.existsSync @dataPath
+      JSON.parse fs.readFileSync @dataPath
     else
       {}