upgraded gems

Gemfile

@@ -1,19 +1,18 @@
 source 'https://rubygems.org'
 
-gem 'rails', '5.2.2.1'
+gem 'rails', '5.2.3'
 gem 'pg', '~> 1.1.4'
 
-gem 'webpacker', '4.0.2'
+gem 'webpacker', '4.0.7'
 gem 'bootsnap', '>= 1.1.0', require: false
 
-gem 'jbuilder', '~> 2.8'
+gem 'jbuilder', '~> 2.9'
-#gem 'jbuilder', git: 'https://github.com/rails/jbuilder', branch: 'master'
 
-gem 'oj', '~> 3.7.11'
+gem 'oj', '~> 3.8.1'
 
 gem 'kaminari', '~> 1.1.1'
 gem 'unitwise', '~> 2.2.0'
-gem 'redcarpet', '~> 3.4.0'
+gem 'redcarpet', '~> 3.5.0'
 
 gem 'dalli', '~> 2.7.10'
 
@@ -24,14 +23,14 @@ gem 'tzinfo-data'
 
 group :development, :test do
 
-  gem 'puma', '~> 3.12'
+  gem 'puma', '~> 4.0.1'
-  gem 'sqlite3', '~> 1.3.13'
+  gem 'sqlite3', '~> 1.4.1'
 
   gem 'guard', '~> 2.15.0'
   gem 'guard-rspec', require: false
   gem 'rspec-rails', '~> 3.8.0'
   gem 'rails-controller-testing'
-  gem 'factory_bot_rails', '~> 4.11.1'
+  gem 'factory_bot_rails', '~> 5.0.2'
   gem 'database_cleaner', '~> 1.7.0'
 end
 

Gemfile.lock

@@ -1,43 +1,43 @@
 GEM
   remote: https://rubygems.org/
   specs:
-    actioncable (5.2.2.1)
+    actioncable (5.2.3)
-      actionpack (= 5.2.2.1)
+      actionpack (= 5.2.3)
       nio4r (~> 2.0)
       websocket-driver (>= 0.6.1)
-    actionmailer (5.2.2.1)
+    actionmailer (5.2.3)
-      actionpack (= 5.2.2.1)
+      actionpack (= 5.2.3)
-      actionview (= 5.2.2.1)
+      actionview (= 5.2.3)
-      activejob (= 5.2.2.1)
+      activejob (= 5.2.3)
       mail (~> 2.5, >= 2.5.4)
       rails-dom-testing (~> 2.0)
-    actionpack (5.2.2.1)
+    actionpack (5.2.3)
-      actionview (= 5.2.2.1)
+      actionview (= 5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       rack (~> 2.0)
       rack-test (>= 0.6.3)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.2)
-    actionview (5.2.2.1)
+    actionview (5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       builder (~> 3.1)
       erubi (~> 1.4)
       rails-dom-testing (~> 2.0)
       rails-html-sanitizer (~> 1.0, >= 1.0.3)
-    activejob (5.2.2.1)
+    activejob (5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       globalid (>= 0.3.6)
-    activemodel (5.2.2.1)
+    activemodel (5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
-    activerecord (5.2.2.1)
+    activerecord (5.2.3)
-      activemodel (= 5.2.2.1)
+      activemodel (= 5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       arel (>= 9.0)
-    activestorage (5.2.2.1)
+    activestorage (5.2.3)
-      actionpack (= 5.2.2.1)
+      actionpack (= 5.2.3)
-      activerecord (= 5.2.2.1)
+      activerecord (= 5.2.3)
       marcel (~> 0.3.1)
-    activesupport (5.2.2.1)
+    activesupport (5.2.3)
       concurrent-ruby (~> 1.0, >= 1.0.2)
       i18n (>= 0.7, < 2)
       minitest (~> 5.1)
@@ -54,11 +54,11 @@ GEM
     database_cleaner (1.7.0)
     diff-lcs (1.3)
     erubi (1.8.0)
-    factory_bot (4.11.1)
+    factory_bot (5.0.2)
-      activesupport (>= 3.0.0)
+      activesupport (>= 4.2.0)
-    factory_bot_rails (4.11.1)
+    factory_bot_rails (5.0.2)
-      factory_bot (~> 4.11.1)
+      factory_bot (~> 5.0.2)
-      railties (>= 3.0.0)
+      railties (>= 4.2.0)
     ffi (1.11.1)
     formatador (0.2.5)
     globalid (0.4.2)
@@ -110,41 +110,42 @@ GEM
       thread_safe (~> 0.3, >= 0.3.1)
     method_source (0.9.2)
     mimemagic (0.3.3)
-    mini_mime (1.0.1)
+    mini_mime (1.0.2)
     mini_portile2 (2.4.0)
     minitest (5.11.3)
-    msgpack (1.2.10)
+    msgpack (1.3.1)
     nenv (0.3.0)
-    nio4r (2.3.1)
+    nio4r (2.4.0)
     nokogiri (1.10.3)
       mini_portile2 (~> 2.4.0)
-    notiffany (0.1.1)
+    notiffany (0.1.3)
       nenv (~> 0.1)
       shellany (~> 0.0)
-    oj (3.7.12)
+    oj (3.8.1)
     parslet (1.8.2)
     pg (1.1.4)
     pry (0.12.2)
       coderay (~> 1.1.0)
       method_source (~> 0.9.0)
-    puma (3.12.1)
+    puma (4.0.1)
+      nio4r (~> 2.0)
     rack (2.0.7)
     rack-proxy (0.6.5)
       rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
-    rails (5.2.2.1)
+    rails (5.2.3)
-      actioncable (= 5.2.2.1)
+      actioncable (= 5.2.3)
-      actionmailer (= 5.2.2.1)
+      actionmailer (= 5.2.3)
-      actionpack (= 5.2.2.1)
+      actionpack (= 5.2.3)
-      actionview (= 5.2.2.1)
+      actionview (= 5.2.3)
-      activejob (= 5.2.2.1)
+      activejob (= 5.2.3)
-      activemodel (= 5.2.2.1)
+      activemodel (= 5.2.3)
-      activerecord (= 5.2.2.1)
+      activerecord (= 5.2.3)
-      activestorage (= 5.2.2.1)
+      activestorage (= 5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       bundler (>= 1.3.0)
-      railties (= 5.2.2.1)
+      railties (= 5.2.3)
       sprockets-rails (>= 2.0.0)
     rails-controller-testing (1.0.4)
       actionpack (>= 5.0.1.x)
@@ -153,29 +154,29 @@ GEM
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
-    rails-html-sanitizer (1.0.4)
+    rails-html-sanitizer (1.1.0)
       loofah (~> 2.2, >= 2.2.2)
-    railties (5.2.2.1)
+    railties (5.2.3)
-      actionpack (= 5.2.2.1)
+      actionpack (= 5.2.3)
-      activesupport (= 5.2.2.1)
+      activesupport (= 5.2.3)
       method_source
       rake (>= 0.8.7)
       thor (>= 0.19.0, < 2.0)
-    rake (12.3.2)
+    rake (12.3.3)
     rb-fsevent (0.10.3)
     rb-inotify (0.10.0)
       ffi (~> 1.0)
-    redcarpet (3.4.0)
+    redcarpet (3.5.0)
     rspec (3.8.0)
       rspec-core (~> 3.8.0)
       rspec-expectations (~> 3.8.0)
       rspec-mocks (~> 3.8.0)
-    rspec-core (3.8.0)
+    rspec-core (3.8.2)
       rspec-support (~> 3.8.0)
-    rspec-expectations (3.8.3)
+    rspec-expectations (3.8.4)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
-    rspec-mocks (3.8.0)
+    rspec-mocks (3.8.1)
       diff-lcs (>= 1.2.0, < 2.0)
       rspec-support (~> 3.8.0)
     rspec-rails (3.8.2)
@@ -186,7 +187,7 @@ GEM
       rspec-expectations (~> 3.8.0)
       rspec-mocks (~> 3.8.0)
       rspec-support (~> 3.8.0)
-    rspec-support (3.8.0)
+    rspec-support (3.8.2)
     ruby_dep (1.5.0)
     shellany (0.0.1)
     signed_multiset (0.2.1)
@@ -197,25 +198,25 @@ GEM
       actionpack (>= 4.0)
       activesupport (>= 4.0)
       sprockets (>= 3.0.0)
-    sqlite3 (1.3.13)
+    sqlite3 (1.4.1)
     thor (0.20.3)
     thread_safe (0.3.6)
     tzinfo (1.2.5)
       thread_safe (~> 0.1)
-    tzinfo-data (1.2019.1)
+    tzinfo-data (1.2019.2)
       tzinfo (>= 1.0.0)
     unitwise (2.2.0)
       liner (~> 0.2)
       memoizable (~> 0.4)
       parslet (~> 1.5)
       signed_multiset (~> 0.2)
-    webpacker (4.0.2)
+    webpacker (4.0.7)
       activesupport (>= 4.2)
       rack-proxy (>= 0.6.1)
       railties (>= 4.2)
-    websocket-driver (0.7.0)
+    websocket-driver (0.7.1)
       websocket-extensions (>= 0.1.0)
-    websocket-extensions (0.1.3)
+    websocket-extensions (0.1.4)
 
 PLATFORMS
   ruby
@@ -225,22 +226,22 @@ DEPENDENCIES
   bootsnap (>= 1.1.0)
   dalli (~> 2.7.10)
   database_cleaner (~> 1.7.0)
-  factory_bot_rails (~> 4.11.1)
+  factory_bot_rails (~> 5.0.2)
   guard (~> 2.15.0)
   guard-rspec
-  jbuilder (~> 2.8)
+  jbuilder (~> 2.9)
   kaminari (~> 1.1.1)
-  oj (~> 3.7.11)
+  oj (~> 3.8.1)
   pg (~> 1.1.4)
-  puma (~> 3.12)
+  puma (~> 4.0.1)
-  rails (= 5.2.2.1)
+  rails (= 5.2.3)
   rails-controller-testing
-  redcarpet (~> 3.4.0)
+  redcarpet (~> 3.5.0)
   rspec-rails (~> 3.8.0)
-  sqlite3 (~> 1.3.13)
+  sqlite3 (~> 1.4.1)
   tzinfo-data
   unitwise (~> 2.2.0)
-  webpacker (= 4.0.2)
+  webpacker (= 4.0.7)
 
 BUNDLED WITH
    2.0.1

babel.config.js

@@ -18,7 +18,7 @@ module.exports = function(api) {
   return {
     presets: [
       isTestEnv && [
-        require('@babel/preset-env').default,
+        '@babel/preset-env',
         {
           targets: {
             node: 'current'
@@ -26,41 +26,43 @@ module.exports = function(api) {
         }
       ],
       (isProductionEnv || isDevelopmentEnv) && [
-        require('@babel/preset-env').default,
+        '@babel/preset-env',
         {
           forceAllTransforms: true,
           useBuiltIns: 'entry',
+          corejs: 3,
           modules: false,
           exclude: ['transform-typeof-symbol']
         }
       ]
     ].filter(Boolean),
     plugins: [
-      require('babel-plugin-macros'),
+      'babel-plugin-macros',
-      require('@babel/plugin-syntax-dynamic-import').default,
+      '@babel/plugin-syntax-dynamic-import',
-      isTestEnv && require('babel-plugin-dynamic-import-node'),
+      isTestEnv && 'babel-plugin-dynamic-import-node',
-      require('@babel/plugin-transform-destructuring').default,
+      '@babel/plugin-transform-destructuring',
       [
-        require('@babel/plugin-proposal-class-properties').default,
+        '@babel/plugin-proposal-class-properties',
         {
           loose: true
         }
       ],
       [
-        require('@babel/plugin-proposal-object-rest-spread').default,
+        '@babel/plugin-proposal-object-rest-spread',
         {
           useBuiltIns: true
         }
       ],
       [
-        require('@babel/plugin-transform-runtime').default,
+        '@babel/plugin-transform-runtime',
         {
           helpers: false,
-          regenerator: true
+          regenerator: true,
+          corejs: false
         }
       ],
       [
-        require('@babel/plugin-transform-regenerator').default,
+        '@babel/plugin-transform-regenerator',
         {
           async: false
         }

config/initializers/json.rb

@@ -0,0 +1,2 @@
+
+Oj.optimize_rails()

package.json

@@ -1,6 +1,6 @@
 {
   "dependencies": {
-    "@rails/webpacker": "4.0.2",
+    "@rails/webpacker": "4.0.7",
     "@tweenjs/tween.js": "^17.2.0",
     "autosize": "^4.0.1",
     "bulma": "^0.7.2",
@@ -20,6 +20,7 @@
     "webpack": "^4.28.1"
   },
   "devDependencies": {
+    "webpack-cli": "^3.3.6",
     "webpack-dev-server": "^3.1.14"
   }
 }