Improve Config.toText to return only the required fields

1 files changed, 11 insertions, 1 deletions

diff --git a/lib/models/config.js b/lib/models/config.js
index 00d2b47..6de52f9 100644
--- a/lib/models/config.js
+++ b/lib/models/config.js
@@ -4,6 +4,7 @@ var Immutable = require('immutable');
 var File = require('./file');
 var PluginDependency = require('./pluginDependency');
 var configDefault = require('../constants/configDefault');
+var reducedObject = require('../utils/reducedObject');
 
 var Config = Immutable.Record({
     file:       File(),
@@ -19,11 +20,20 @@ Config.prototype.getValues = function() {
 };
 
 /**
+ * Return minimum version of configuration,
+ * Basically it returns the current config minus the default one
+ * @return {Map}
+ */
+Config.prototype.toReducedVersion = function() {
+    return reducedObject(configDefault, this.getValues());
+};
+
+/**
  * Render config as text
  * @return {Promise<String>}
  */
 Config.prototype.toText = function() {
-    return JSON.stringify(this.getValues().toJS(), null, 4);
+    return JSON.stringify(this.toReducedVersion().toJS(), null, 4);
 };
 
 /**