Improve addPlugin to not append default plugins to the list

1 files changed, 10 insertions, 4 deletions

diff --git a/lib/modifiers/config/addPlugin.js b/lib/modifiers/config/addPlugin.js
index b495062..b8d4ea1 100644
--- a/lib/modifiers/config/addPlugin.js
+++ b/lib/modifiers/config/addPlugin.js
@@ -1,16 +1,22 @@
 var PluginDependency = require('../../models/pluginDependency');
+var togglePlugin = require('./togglePlugin');
+var isDefaultPlugin = require('./isDefaultPlugin');
 
 /**
  * Add a plugin to a book's configuration
  * @param {Config} config
- * @param {String} plugin
+ * @param {String} pluginName
  * @param {String} version (optional)
  * @return {Config}
  */
-function addPlugin(config, plugin, version) {
-    var deps = config.getPluginDependencies();
+function addPlugin(config, pluginName, version) {
+    // For default plugin, we only ensure it is enabled
+    if (isDefaultPlugin(pluginName, version)) {
+        return togglePlugin(config, pluginName, true);
+    }
 
-    var dep = PluginDependency.create(plugin, version);
+    var deps = config.getPluginDependencies();
+    var dep = PluginDependency.create(pluginName, version);
 
     deps = deps.push(dep);
     return config.setPluginDependencies(deps);