lib/sewing_kit/webpack/dev.rb in sewing_kit-0.28.0 vs lib/sewing_kit/webpack/dev.rb in sewing_kit-0.29.1

@@ -1,6 +1,9 @@
 # frozen_string_literal: true
+
+require 'English'
+
 module SewingKit
   module Webpack
     class Dev
       class NodeSewingKitNotInstalled < StandardError
         def initialize
@@ -13,10 +16,11 @@
 
       attr_accessor :pid
 
       def start
         @pid = spawn
+        at_exit { handle_exit }
         detach
       end
 
       private
 
@@ -34,9 +38,16 @@
           'dev',
           chdir: Rails.root.to_s,
           out: $stdout,
           err: $stderr,
         ) || exit(1)
+      end
+
+      def handle_exit
+        return if $ERROR_INFO.nil?
+        Process.kill 'SIGTERM', pid
+      rescue Errno::ESRCH
+        nil
       end
 
       def detach
         Process.detach pid
       end