Install Webpacker

calleluks · calleluks · commit da93aeb8ef7a · 2019-02-01T16:36:50.000+01:00
diff --git a/.babelrc b/.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 }]
+  ]
+}
diff --git a/.gitignore b/.gitignore
@@ -29,3 +29,8 @@
 
 # Ignore master key for decrypting credentials and more.
 /config/master.key
+/public/packs
+/public/packs-test
+/node_modules
+yarn-debug.log*
+.yarn-integrity
diff --git a/.postcssrc.yml b/.postcssrc.yml
@@ -0,0 +1,3 @@
+plugins:
+  postcss-import: {}
+  postcss-cssnext: {}
diff --git a/Gemfile b/Gemfile
@@ -38,6 +38,8 @@ gem 'bootsnap', '>= 1.1.0', require: false
 
 gem 'jquery-rails'
 
+gem 'webpacker', '~> 3.5'
+
 group :development, :test do
   # Call 'byebug' anywhere in the code to stop execution and get a debugger console
   gem 'byebug', platforms: [:mri, :mingw, :x64_mingw]
diff --git a/Gemfile.lock b/Gemfile.lock
@@ -113,6 +113,8 @@ GEM
     public_suffix (3.0.3)
     puma (3.12.0)
     rack (2.0.6)
+    rack-proxy (0.6.5)
+      rack
     rack-test (1.1.0)
       rack (>= 1.0, < 3)
     rails (5.2.2)
@@ -188,6 +190,10 @@ GEM
       activemodel (>= 5.0)
       bindex (>= 0.4.0)
       railties (>= 5.0)
+    webpacker (3.5.5)
+      activesupport (>= 4.2)
+      rack-proxy (>= 0.6.1)
+      railties (>= 4.2)
     websocket-driver (0.7.0)
       websocket-extensions (>= 0.1.0)
     websocket-extensions (0.1.3)
@@ -217,6 +223,7 @@ DEPENDENCIES
   tzinfo-data
   uglifier (>= 1.3.0)
   web-console (>= 3.3.0)
+  webpacker (~> 3.5)
 
 RUBY VERSION
    ruby 2.6.1p33
diff --git a/app/javascript/packs/application.js b/app/javascript/packs/application.js
@@ -0,0 +1,10 @@
+/* eslint no-console:0 */
+// This file is automatically compiled by Webpack, along with any other files
+// present in this directory. You're encouraged to place your actual application logic in
+// a relevant structure within app/javascript and only use these pack files to reference
+// that code so it'll be compiled.
+//
+// To reference this file, add <%= javascript_pack_tag 'application' %> to the appropriate
+// layout file, like app/views/layouts/application.html.erb
+
+console.log('Hello World from Webpacker')
diff --git a/app/views/layouts/application.html.erb b/app/views/layouts/application.html.erb
@@ -7,6 +7,7 @@
 
     <%= stylesheet_link_tag    'application', media: 'all', 'data-turbolinks-track': 'reload' %>
     <%= javascript_include_tag 'application', 'data-turbolinks-track': 'reload' %>
+    <%= javascript_pack_tag 'application', 'data-turbolinks-track': 'reload' %>
   </head>
 
   <body>
diff --git a/bin/webpack b/bin/webpack
@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+
+ENV["RAILS_ENV"] ||= ENV["RACK_ENV"] || "development"
+ENV["NODE_ENV"]  ||= "development"
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require "rubygems"
+require "bundler/setup"
+
+require "webpacker"
+require "webpacker/webpack_runner"
+Webpacker::WebpackRunner.run(ARGV)
diff --git a/bin/webpack-dev-server b/bin/webpack-dev-server
@@ -0,0 +1,15 @@
+#!/usr/bin/env ruby
+
+ENV["RAILS_ENV"] ||= ENV["RACK_ENV"] || "development"
+ENV["NODE_ENV"]  ||= "development"
+
+require "pathname"
+ENV["BUNDLE_GEMFILE"] ||= File.expand_path("../../Gemfile",
+  Pathname.new(__FILE__).realpath)
+
+require "rubygems"
+require "bundler/setup"
+
+require "webpacker"
+require "webpacker/dev_server_runner"
+Webpacker::DevServerRunner.run(ARGV)
diff --git a/config/environments/development.rb b/config/environments/development.rb
@@ -1,4 +1,6 @@
 Rails.application.configure do
+  # Verifies that versions and hashed value of the package contents in the project's package.json
+  config.webpacker.check_yarn_integrity = true
   # Settings specified here will take precedence over those in config/application.rb.
 
   # In the development environment your application's code is reloaded on
diff --git a/config/environments/production.rb b/config/environments/production.rb
@@ -1,4 +1,6 @@
 Rails.application.configure do
+  # Verifies that versions and hashed value of the package contents in the project's package.json
+  config.webpacker.check_yarn_integrity = false
   # Settings specified here will take precedence over those in config/application.rb.
 
   # Code is not reloaded between requests.
diff --git a/config/webpack/development.js b/config/webpack/development.js
@@ -0,0 +1,5 @@
+process.env.NODE_ENV = process.env.NODE_ENV || 'development'
+
+const environment = require('./environment')
+
+module.exports = environment.toWebpackConfig()
diff --git a/config/webpack/environment.js b/config/webpack/environment.js
@@ -0,0 +1,3 @@
+const { environment } = require('@rails/webpacker')
+
+module.exports = environment
diff --git a/config/webpack/production.js b/config/webpack/production.js
@@ -0,0 +1,5 @@
+process.env.NODE_ENV = process.env.NODE_ENV || 'production'
+
+const environment = require('./environment')
+
+module.exports = environment.toWebpackConfig()
diff --git a/config/webpack/test.js b/config/webpack/test.js
@@ -0,0 +1,5 @@
+process.env.NODE_ENV = process.env.NODE_ENV || 'development'
+
+const environment = require('./environment')
+
+module.exports = environment.toWebpackConfig()
diff --git a/config/webpacker.yml b/config/webpacker.yml
@@ -0,0 +1,68 @@
+# Note: You must restart bin/webpack-dev-server for changes to take effect
+
+default: &default
+  source_path: app/javascript
+  source_entry_path: packs
+  public_output_path: packs
+  cache_path: tmp/cache/webpacker
+
+  # Additional paths webpack should lookup modules
+  # ['app/assets', 'engine/foo/app/assets']
+  resolved_paths: []
+
+  # Reload manifest.json on all requests so we reload latest compiled packs
+  cache_manifest: false
+
+  extensions:
+    - .js
+    - .sass
+    - .scss
+    - .css
+    - .module.sass
+    - .module.scss
+    - .module.css
+    - .png
+    - .svg
+    - .gif
+    - .jpeg
+    - .jpg
+
+development:
+  <<: *default
+  compile: true
+
+  # Reference: https://webpack.js.org/configuration/dev-server/
+  dev_server:
+    https: false
+    host: localhost
+    port: 3035
+    public: localhost:3035
+    hmr: false
+    # Inline should be set to true if using HMR
+    inline: true
+    overlay: true
+    compress: true
+    disable_host_check: true
+    use_local_ip: false
+    quiet: false
+    headers:
+      'Access-Control-Allow-Origin': '*'
+    watch_options:
+      ignored: /node_modules/
+
+
+test:
+  <<: *default
+  compile: true
+
+  # Compile test packs to a separate directory
+  public_output_path: packs-test
+
+production:
+  <<: *default
+
+  # Production depends on precompilation of packs prior to booting for performance.
+  compile: false
+
+  # Cache manifest.json for performance
+  cache_manifest: true
diff --git a/package.json b/package.json
@@ -1,5 +1,10 @@
 {
   "name": "webpacker-rails-5-2",
   "private": true,
-  "dependencies": {}
+  "dependencies": {
+    "@rails/webpacker": "3.5"
+  },
+  "devDependencies": {
+    "webpack-dev-server": "2.11.2"
+  }
 }
diff --git a/yarn.lock b/yarn.lock

Original file line number	Diff line number	Diff line change
`@@ -0,0 +1,3 @@`
	`1`	`+plugins:`
	`2`	`+ postcss-import: {}`
	`3`	`+ postcss-cssnext: {}`