Questions tagged [webpacker]

Webpacker is a Ruby gem for Ruby on Rails that makes it easy to use Webpack, the JavaScript module bundler, to manage application-like JavaScript in Rails. It coexists with the asset pipeline and can even replace it by processing CSS, images, fonts, and more.

Features

Compatible with webpack 4.x and ES6 modules with babeljs.
Capable of asset compression, source maps, and minification.
Supports react, angular, vue, and elm out of the box.
Includes ruby-on-rails view helpers.

License

MIT

Links

GitHub

RubyGems

728 questions

votes

1 answer

Rails - React components doesn't get mounted on second page load

I'm using Rails with webpacker with react. I'm loading my components like this in my view file:

<%= javascript_pack_tag 'components/mycomponent' %> In mycomponent, I have: document.addEventListener('DOMContentLoaded',…

ruby-on-rails webpacker

asked Jul 02 '17 at 09:06

resting

12,009
15
51
77

votes

2 answers

Make webpack paths relative to current directory

The Question: I am using Rails 5.0 with Webpacker, and I am trying to setup our initial Webpack config. In Rails+Webpacker Webpack generates a different build file for each item in the app/javascript/packs folder. Is there a way to get these Webpack…

javascript ruby-on-rails webpack webpack-2 webpacker

asked Jun 08 '17 at 16:21

eddie Stanley

votes

1 answer

How to debug webpacker running twice?

Rails 5.1.1, ruby 2.4.1, webpacker 2.0, when running system tests through rake test:system. It will be helpful If there is way to see more debug logs, like which file load which modules, etc. Note that It is happen only when there is no cache, that…

ruby-on-rails ruby webpack rake webpacker

asked Jun 04 '17 at 07:49

YOU

106,832
29
175
207

votes

1 answer

What is a functional set-up for rails + webpacker development that solves CSRF issues?

I'm running Rails 5.0.2 on a project, looking to use react-rails and webpacker to handle things on the front end. I've only got a few components/pages that need to be dynamic, so I'm leveraging server-side rendering for a majority of the pages. I've…

ruby-on-rails webpack-dev-server webpacker

asked May 01 '17 at 16:55

fredugolon

-1

votes

0 answers

Deploy on heroku asking to install webpack cli

I keep getting: CLI for webpack must be installed. webpack-cli (https://github.com/webpack/webpack-cli) We will use "yarn" to install the CLI via "yarn add -D webpack-cli". Do you want to install 'webpack-cli' (yes/no): when…

heroku webpack yarnpkg package.json webpacker

asked May 13 '21 at 08:23

Gotey

-1

votes

1 answer

Rails Scaffolds not submitting form (form stuck on new) caused by ujs

My project's server-side scaffold forms will not redirect to the next page. (from new->show with flash message). Although the content from the form is saved and a new record saved. (not sure how?) When i comment out the lines, in application.js in…

ruby-on-rails webpacker ujs

asked Jan 24 '21 at 10:01

marcsqna09

-1

votes

1 answer

I only get 500 status in Rails Production env

It seemed to work for a moment but then again only gives me 500 both on local and heroku. Maybe it is because I am using sass? Logs: Repo: https://github.com/adelmuursepp/adel_portfolio_site

ruby-on-rails ruby heroku sass webpacker

asked Mar 25 '20 at 10:07

Adel M.

-2

votes

1 answer

Import React library Ruby On Rails

Having knowledge of Ruby, I decided to start developing a web application with RoR.Since I didn't find a front-end framework for RoR, I decided to go for React. That's how I found the gem react-rails. However, I don't know how to import a React…

ruby-on-rails ruby reactjs webpacker react-rails

asked Jul 24 '19 at 13:25

mamenejr

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