From cb343ef672d59ad7be71858568fe7ffcc81e3280 Mon Sep 17 00:00:00 2001
From: Yosuke Kabuto <bluewhale1982@gmail.com>
Date: Wed, 5 Dec 2018 09:55:22 +0900
Subject: Use safe nav operator when calling RailsGuides::Generator.new

Use String for direction of RailsGuides::Generator
---
 guides/rails_guides.rb           | 2 +-
 guides/rails_guides/generator.rb | 4 ++--
 2 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/guides/rails_guides.rb b/guides/rails_guides.rb
index 28a7c94ca9..a72acdbd06 100644
--- a/guides/rails_guides.rb
+++ b/guides/rails_guides.rb
@@ -26,5 +26,5 @@ RailsGuides::Generator.new(
   only:      env_value["ONLY"],
   kindle:    env_flag["KINDLE"],
   language:  env_value["GUIDES_LANGUAGE"],
-  direction: env_value["DIRECTION"].to_sym
+  direction: env_value["DIRECTION"]
 ).generate
diff --git a/guides/rails_guides/generator.rb b/guides/rails_guides/generator.rb
index 1f0a2063f2..48e90510e1 100644
--- a/guides/rails_guides/generator.rb
+++ b/guides/rails_guides/generator.rb
@@ -17,7 +17,7 @@ module RailsGuides
   class Generator
     GUIDES_RE = /\.(?:erb|md)\z/
 
-    def initialize(edge:, version:, all:, only:, kindle:, language:, direction: :ltr)
+    def initialize(edge:, version:, all:, only:, kindle:, language:, direction: "ltr")
       @edge      = edge
       @version   = version
       @all       = all
@@ -118,7 +118,7 @@ module RailsGuides
       def copy_assets
         FileUtils.cp_r(Dir.glob("#{@guides_dir}/assets/*"), @output_dir)
 
-        if @direction == :rtl
+        if @direction == "rtl"
           overwrite_css_with_right_to_left_direction
         end
       end
-- 
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