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drudge · Sep 30, 2015 · fff3b00 · fff3b00
1 parent 36d8370
commit fff3b00
Showing 1 changed file with 6 additions and 0 deletions.
diff --git a/src/index.js b/src/index.js
@@ -156,6 +156,12 @@ export default class FacebookTokenStrategy extends OAuth2Strategy {
     });
   }
 
+  /**
+   * Converts array of fields to string
+   * @param {Array} _profileFields Profile fields i.e. ['id', 'email']
+   * @returns {String}
+   * @private
+   */
   _convertProfileFields(_profileFields) {
     let profileFields = _profileFields || [];
     let fields = [];