From ed3034bbb71d43b12944a9da29b5264cb3ff3312 Mon Sep 17 00:00:00 2001
From: Oswaldo Ferreira <oswaldo@gitlab.com>
Date: Thu, 13 Dec 2018 19:17:19 +0000
Subject: Allow suggesting single line changes in diffs

---
 app/services/preview_markdown_service.rb | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'app/services/preview_markdown_service.rb')

diff --git a/app/services/preview_markdown_service.rb b/app/services/preview_markdown_service.rb
index de8757006f1..a449a5dc3e9 100644
--- a/app/services/preview_markdown_service.rb
+++ b/app/services/preview_markdown_service.rb
@@ -4,10 +4,12 @@ class PreviewMarkdownService < BaseService
   def execute
     text, commands = explain_quick_actions(params[:text])
     users = find_user_references(text)
+    suggestions = find_suggestions(text)
 
     success(
       text: text,
       users: users,
+      suggestions: suggestions,
       commands: commands.join(' '),
       markdown_engine: markdown_engine
     )
@@ -28,6 +30,12 @@ class PreviewMarkdownService < BaseService
     extractor.users.map(&:username)
   end
 
+  def find_suggestions(text)
+    return [] unless params[:preview_suggestions]
+
+    Banzai::SuggestionsParser.parse(text)
+  end
+
   def find_commands_target
     QuickActions::TargetService
       .new(project, current_user)
-- 
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