adding comments

packages/server/helpers/eta.js

@@ -47,6 +47,7 @@ function asset(publicPath)
 /**
  *  templateClass - parse template name to css-classname,
  *  use prefix, default is "page"
+ *  
  *
  *  @param  {Object} entity
  *  @param  {String} [prefix='page']
@@ -66,6 +67,7 @@ function templateClass(entity, prefix = 'page') {
  *  isHome - check if entity is home,
  *  checks for permalink
  *
+ *
  *  @param  {Object}  entity
  *  @return {Boolean}
  *
@@ -83,7 +85,8 @@ function isHome(entity) {
 
 
 /**
- *  injectStore -
+ *  injectStore - import store, check if store exists and
+ *  create object from class
  *
  *
  *  @param  {String} name