Move to webpacker [outdated]

.babelrc

@@ -0,0 +1,18 @@
+{
+  "presets": [
+    ["env", {
+      "modules": false,
+      "targets": {
+        "browsers": "> 1%",
+        "uglify": true
+      },
+      "useBuiltIns": true
+    }]
+  ],
+
+  "plugins": [
+    "syntax-dynamic-import",
+    "transform-object-rest-spread",
+    ["transform-class-properties", { "spec": true }]
+  ]
+}

.eslintrc.js

@@ -0,0 +1,30 @@
+module.exports = {
+  root: true,
+  parserOptions: {
+    parser: 'babel-eslint'
+  },
+  env: {
+    browser: true,
+    jquery: true
+  },
+  extends: "airbnb-base",
+  rules: {
+    // don't require .vue extension when importing
+    'import/extensions': ['error', 'always', {
+      js: 'never'
+    }],
+    // allow debugger during development
+    'no-debugger': process.env.NODE_ENV === 'production' ? 'error' : 'off',
+    // no semicolon at the end
+    'semi': ['error', 'never'],
+    "comma-dangle": ["error", {
+      "arrays": "never",
+      "objects": "never",
+      "imports": "never",
+      "exports": "never",
+      "functions": "never"
+    }],
+    'no-alert': 'off',
+    'func-names': 'off'
+  }
+};

.gitignore

@@ -82,3 +82,9 @@ pickle-email-*.html
 
 # tilde files are usually backup files from a text editor
 *~
+/public/packs
+/public/packs-test
+/node_modules
+yarn-debug.log*
+.yarn-integrity
+yarn-error.log

.postcssrc.yml

@@ -0,0 +1,3 @@
+plugins:
+  postcss-import: {}
+  postcss-cssnext: {}

Gemfile

@@ -5,18 +5,15 @@ git_source(:github) do |repo_name|
 end
 ruby '2.4.2'
 gem 'rails', '~> 5.1.4'
+gem 'webpacker'
 gem 'puma', '~> 3.7'
-gem 'sass-rails', '~> 5.0'
-gem 'uglifier', '>= 1.3.0'
-gem 'coffee-rails', '~> 4.2'
-gem 'turbolinks', '~> 5'
+gem 'turbolinks', '~> 5', require: false
 gem 'jbuilder', '~> 2.5'
 gem 'haml', '~> 5.0'
 gem 'didww-v3', '~> 1.1.0', require: 'didww'
 gem 'request_store', git: 'https://github.com/didww/request_store'
 gem 'will_paginate'
 gem 'will_paginate-bootstrap'
-gem 'bootstrap-datepicker-rails'
 
 group :development, :test do
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
@@ -32,16 +29,6 @@ group :development do
 end
 gem 'tzinfo-data', platforms: [:mingw, :mswin, :x64_mingw, :jruby]
 
-gem 'jquery-rails'
-gem 'font-awesome-rails'
-
-source 'https://rails-assets.org' do
-  gem 'rails-assets-bootstrap', '~> 3.3.7'
-  gem 'rails-assets-metismenu', '~> 2.0'
-  gem 'rails-assets-js-cookie', '~> 2.2.0'
-  gem 'rails-assets-onmount', '~>1.3.0'
-end
-
 group :development do
   gem 'guard-bundler'
   gem 'guard-rails'

Gemfile.lock

@@ -6,7 +6,6 @@ GIT
 
 GEM
   remote: https://rubygems.org/
-  remote: https://rails-assets.org/
   specs:
     actioncable (5.1.4)
       actionpack (= 5.1.4)
@@ -51,8 +50,6 @@ GEM
     ast (2.4.0)
     awesome_print (1.8.0)
     bindex (0.5.0)
-    bootstrap-datepicker-rails (1.7.1.1)
-      railties (>= 3.0)
     builder (3.2.3)
     byebug (9.1.0)
     capybara (2.16.1)
@@ -65,13 +62,6 @@ GEM
     childprocess (0.8.0)
       ffi (~> 1.0, >= 1.0.11)
     coderay (1.1.2)
-    coffee-rails (4.2.2)
-      coffee-script (>= 2.2.0)
-      railties (>= 4.0.0)
-    coffee-script (2.4.1)
-      coffee-script-source
-      execjs
-    coffee-script-source (1.12.2)
     concurrent-ruby (1.0.5)
     crass (1.0.3)
     didww-v3 (1.1.0)
@@ -85,7 +75,6 @@ GEM
       unf (>= 0.0.5, < 1.0.0)
     down (4.2.1)
     erubi (1.7.0)
-    execjs (2.7.0)
     factory_bot (4.8.2)
       activesupport (>= 3.0.0)
     factory_bot_rails (4.8.2)
@@ -98,8 +87,6 @@ GEM
     faraday_middleware (0.12.2)
       faraday (>= 0.7.4, < 1.0)
     ffi (1.9.18)
-    font-awesome-rails (4.7.0.2)
-      railties (>= 3.2, < 5.2)
     formatador (0.2.5)
     globalid (0.4.1)
       activesupport (>= 4.2.0)
@@ -142,10 +129,6 @@ GEM
     jbuilder (2.7.0)
       activesupport (>= 4.2.0)
       multi_json (>= 1.2)
-    jquery-rails (4.3.1)
-      rails-dom-testing (>= 1, < 3)
-      railties (>= 4.2.0)
-      thor (>= 0.14, < 2.0)
     json_api_client (1.5.3)
       activemodel (>= 3.2.0)
       activesupport (>= 3.2.0)
@@ -189,6 +172,8 @@ GEM
     public_suffix (3.0.1)
     puma (3.11.0)
     rack (2.0.3)
+    rack-proxy (0.6.4)
+      rack
     rack-test (0.8.2)
       rack (>= 1.0, < 3)
     rails (5.1.4)
@@ -203,13 +188,6 @@ GEM
       bundler (>= 1.3.0)
       railties (= 5.1.4)
       sprockets-rails (>= 2.0.0)
-    rails-assets-bootstrap (3.3.7)
-      rails-assets-jquery (>= 1.9.1, < 4)
-    rails-assets-jquery (2.2.4)
-    rails-assets-js-cookie (2.2.0)
-    rails-assets-metismenu (2.7.1)
-      rails-assets-jquery (~> 2.2.4)
-    rails-assets-onmount (1.3.0)
     rails-dom-testing (2.0.3)
       activesupport (>= 4.2.0)
       nokogiri (>= 1.6)
@@ -260,17 +238,6 @@ GEM
     ruby-progressbar (1.9.0)
     ruby_dep (1.5.0)
     rubyzip (1.2.1)
-    sass (3.5.4)
-      sass-listen (~> 4.0.0)
-    sass-listen (4.0.0)
-      rb-fsevent (~> 0.9, >= 0.9.4)
-      rb-inotify (~> 0.9, >= 0.9.7)
-    sass-rails (5.0.7)
-      railties (>= 4.0.0, < 6)
-      sass (~> 3.1)
-      sprockets (>= 2.8, < 4.0)
-      sprockets-rails (>= 2.0, < 4.0)
-      tilt (>= 1.1, < 3)
     selenium-webdriver (3.8.0)
       childprocess (~> 0.5)
       rubyzip (~> 1.0)
@@ -298,8 +265,6 @@ GEM
     turbolinks-source (5.0.3)
     tzinfo (1.2.4)
       thread_safe (~> 0.1)
-    uglifier (4.0.2)
-      execjs (>= 0.3.0, < 3)
     unf (0.1.4)
       unf_ext
     unf_ext (0.0.7.5)
@@ -309,6 +274,10 @@ GEM
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
+    webpacker (3.4.3)
+      activesupport (>= 4.2)
+      rack-proxy (>= 0.6.1)
+      railties (>= 4.2)
     websocket-driver (0.6.5)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
@@ -323,46 +292,37 @@ PLATFORMS
 
 DEPENDENCIES
   awesome_print
-  bootstrap-datepicker-rails
   byebug
   capybara (~> 2.13)
-  coffee-rails (~> 4.2)
   didww-v3 (~> 1.1.0)
   factory_bot_rails
   faker
-  font-awesome-rails
   guard-bundler
   guard-rails
   guard-rspec
   haml (~> 5.0)
   http_logger
   jbuilder (~> 2.5)
-  jquery-rails
   launchy
   listen (>= 3.0.5, < 3.2)
   pry-rails
   puma (~> 3.7)
   rails (~> 5.1.4)
-  rails-assets-bootstrap (~> 3.3.7)!
-  rails-assets-js-cookie (~> 2.2.0)!
-  rails-assets-metismenu (~> 2.0)!
-  rails-assets-onmount (~> 1.3.0)!
   rails_layout
   rb-fchange
   rb-fsevent
   rb-inotify
   request_store!
   rspec-rails
   rubocop
-  sass-rails (~> 5.0)
   selenium-webdriver
   spring
   spring-commands-rspec
   spring-watcher-listen (~> 2.0.0)
   turbolinks (~> 5)
   tzinfo-data
-  uglifier (>= 1.3.0)
   web-console (>= 3.3.0)
+  webpacker
   will_paginate
   will_paginate-bootstrap