Disable js_compressor and css_compressor

Author: alexeyr

react_on_rails_pro/Gemfile.development_dependencies

@@ -20,7 +20,6 @@ gem "pg"
 # Turbolinks makes following links in your web application faster. Read more: https://github.com/rails/turbolinks
 gem "turbolinks"
 gem "sqlite3", "~> 1.4"
-gem "uglifier"
 gem "jquery-rails"
 gem "sprockets"
 gem "sass-rails"

react_on_rails_pro/Gemfile.lock

@@ -414,8 +414,6 @@ GEM
     turbolinks-source (5.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    uglifier (4.2.0)
-      execjs (>= 0.3.0, < 3)
     unicode-display_width (2.5.0)
     uri (1.0.3)
     useragent (0.16.11)
@@ -493,7 +491,6 @@ DEPENDENCIES
   sprockets
   sqlite3 (~> 1.4)
   turbolinks
-  uglifier
   web-console
   webdrivers (= 5.3.0)
   webmock

react_on_rails_pro/spec/dummy/Gemfile.lock

@@ -450,8 +450,6 @@ GEM
     turbolinks-source (5.2.0)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
-    uglifier (4.2.0)
-      execjs (>= 0.3.0, < 3)
     unicode-display_width (2.5.0)
     uri (1.0.3)
     useragent (0.16.11)
@@ -542,7 +540,6 @@ DEPENDENCIES
   sprockets
   sqlite3 (~> 1.4)
   turbolinks
-  uglifier
   web-console
   webdrivers (= 5.3.0)
   webmock

react_on_rails_pro/spec/dummy/config/environments/production.rb

@@ -19,8 +19,9 @@
   config.public_file_server.enabled = true
 
   # Compress JavaScripts and CSS.
-  config.assets.js_compressor = Uglifier.new(harmony: true)
-  config.assets.css_compressor = :csso
+  # JS/CSS compression handled by Webpack/Shakapacker, not needed for Sprockets
+  # config.assets.js_compressor = Uglifier.new(harmony: true)
+  # config.assets.css_compressor = :csso
 
   # Do not fallback to assets pipeline if a precompiled asset is missed.
   config.assets.compile = false
@@ -69,7 +70,7 @@
   config.active_support.deprecation = :notify
 
   # Use default logging formatter so that PID and timestamp are not suppressed.
-  config.log_formatter = ::Logger::Formatter.new
+  config.log_formatter = Logger::Formatter.new
 
   # Use a different logger for distributed setups.
   # require 'syslog/logger'