jets upgrade: only update bin/webpacker if exist

rubyonjets · Jan 19, 2019 · 621b304 · 621b304
1 parent 26cea30
commit 621b304
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/lib/jets/commands/upgrade.rb b/lib/jets/commands/upgrade.rb
@@ -108,6 +108,7 @@ def remove_ruby_lazy_load_for(path)
     end
 
     def update_webpack_binstubs
+      return unless File.exist?("bin/webpack")
       lines = IO.readlines("bin/webpack")
       already_upgraded = lines.detect { |l| l =~ /WebpackRunner/ }
       return if already_upgraded