Now automatically creates packs

Author: justin808

bin/dev

@@ -7,8 +7,19 @@ rescue Errno::ENOENT
   false
 end
 
+def generate_packs
+  puts "📦 Generating React on Rails packs..."
+  system "bundle exec rake react_on_rails:generate_packs"
+  
+  unless $?.success?
+    puts "❌ Pack generation failed"
+    exit 1
+  end
+end
+
 def run_production_like
   puts "🏭 Starting production-like development server..."
+  puts "   - Generating React on Rails packs"
   puts "   - Precompiling assets with production optimizations"
   puts "   - Running Rails server on port 3001"
   puts "   - No HMR (Hot Module Replacement)"
@@ -17,7 +28,11 @@ def run_production_like
   puts "💡 Access at: http://localhost:3001"
   puts ""
 
+  # Generate React on Rails packs first
+  generate_packs
+  
   # Precompile assets in production mode
+  puts "🔨 Precompiling assets..."
   system "RAILS_ENV=production NODE_ENV=production bundle exec rails assets:precompile"
 
   if $?.success?
@@ -38,6 +53,7 @@ end
 
 def run_static_development
   puts "⚡ Starting development server with static assets..."
+  puts "   - Generating React on Rails packs"
   puts "   - Using shakapacker --watch (no HMR)"
   puts "   - CSS extracted to separate files (no FOUC)"
   puts "   - Development environment (source maps, faster builds)"
@@ -46,6 +62,9 @@ def run_static_development
   puts "💡 Access at: http://localhost:3000"
   puts ""
 
+  # Generate React on Rails packs first
+  generate_packs
+  
   if installed? "overmind"
     system "overmind start -f Procfile.dev-static"
   elsif installed? "foreman"
@@ -66,6 +85,8 @@ rescue Errno::ENOENT
 end
 
 def run_development(process)
+  generate_packs
+  
   system "#{process} start -f Procfile.dev"
 rescue Errno::ENOENT
   warn <<~MSG
@@ -85,41 +106,38 @@ elsif ARGV[0] == "help" || ARGV[0] == "--help" || ARGV[0] == "-h"
     Usage: bin/dev [command]
     
     Commands:
-      (none)              Start development server with HMR (default)
+      (none) / hmr        Start development server with HMR (default)
       static              Start development server with static assets (no HMR, no FOUC)
       production-assets   Start with production-optimized assets (no HMR)
       prod                Alias for production-assets
       help                Show this help message
       
-    Development mode (default):
+    HMR Development mode (default):
     • Hot Module Replacement (HMR) enabled
+    • Automatic React on Rails pack generation
     • Source maps for debugging
     • May have Flash of Unstyled Content (FOUC)
     • Fast recompilation
     • Access at: http://localhost:3000
     
     Static development mode:
     • No HMR (static assets with auto-recompilation)
+    • Automatic React on Rails pack generation
     • CSS extracted to separate files (no FOUC)
     • Development environment (faster builds than production)
     • Source maps for debugging
     • Access at: http://localhost:3000
     
     Production-assets mode:
+    • Automatic React on Rails pack generation
     • Optimized, minified bundles
     • Extracted CSS files (no FOUC)
     • No HMR (static assets)
     • Slower recompilation
     • Access at: http://localhost:3001
   HELP
-else
-  # Default development mode
-  if ARGV[0]
-    puts "Unknown argument: #{ARGV[0]}"
-    puts "Run 'bin/dev help' for usage information"
-    exit 1
-  end
-  
+elsif ARGV[0] == "hmr" || ARGV[0].nil?
+  # Default development mode (HMR)
   if installed? "overmind"
     run_development "overmind"
   elsif installed? "foreman"
@@ -131,4 +149,9 @@ else
     MSG
     exit!
   end
+else
+  # Unknown argument
+  puts "Unknown argument: #{ARGV[0]}"
+  puts "Run 'bin/dev help' for usage information"
+  exit 1
 end