« Changelog History


Webpacker v2.0 Release Notes

Release Date: 2017-05-24 // almost 7 years ago

  • 🛠 Fixed

    • ⚡️ Update .babelrc to fix compilation issues - #306

    • 🚅 Duplicated asset hosts - #320, #397

    • 🚅 Missing asset host when defined as a Proc or on ActionController::Base.asset_host directly - #397

    • 🚅 Incorrect asset host when running webpacker:compile or bin/webpack in development mode - #397

    • ⚡️ Update webpacker:compile task to use stdout and stderr for better logging - #395

    • 🚅 ARGV support for webpack-dev-server - #286

    ➕ Added

    • 👍 Elm support. You can now add Elm support via the following methods:

      • New app: rails new <app> --webpack=elm
      • Within an existing app: rails webpacker:install:elm

    • Support for custom public_output_path paths independent of source_entry_path in config/webpacker.yml. output is also now relative to public/. - #397

    Before (compile to public/packs):

      source_entry_path: packs
  public_output_path: packs

    After (compile to public/sweet/js):

      source_entry_path: packs
  public_output_path: sweet/js

    {
  "presets": [
    [
      "env",
      {
        "modules": false,
        "targets": {
          "browsers": "> 1%",
          "uglify": true
        },
        "useBuiltIns": true
      }
    ]
  ],

  "plugins": [
    "syntax-dynamic-import",
    "transform-class-properties",
    { "spec": true }
  ]
}
    • 👍 Source-map support for production bundle

    💥 Breaking Change

    • 🔧 Consolidate and flatten paths.yml and development.server.yml config into one file - config/webpacker.yml - #403. This is a breaking change and requires you to re-install webpacker and cleanup old configuration files.
      bundle update webpacker
  bundle exec rails webpacker:install

  # Remove old/unused configuration files
  rm config/webpack/paths.yml
  rm config/webpack/development.server.yml
  rm config/webpack/development.server.js

    Warning: For now you also have to add a pattern in .gitignore by hand.

       /public/packs
  +/public/packs-test
   /node_modules