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Questions - sprockets

rails 7 with sprockets, enable origin file in compiled css in development

I just started a new rails 7 project with --css bootstrap, but I'm finding that starting the server with bin/dev the compiled css does no longer (as in previous rails versions) output a comment with t...
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Don Giulio

ruby-on-rails

asset-pipeline

sprockets

Votes: 0

Answers: 2

Latest Answer

What are the contents of you din/dev file? Also rails 7 got rid of webpack: Webpacker has served the Rails community for over five years as a bridge to compiled and bundled JavaScript. This bridge is...
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Chrismisballs

What is "//= require" in a JavaScript file in a Rails app?

I'm looking at the source code of a Ruby on Rails app. Several of the JavaScript (*.js and *.es6) files in the source have one or more lines at the top of the file like: //= require path/to/some_other...
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Jon Schneider

javascript

ruby-on-rails

asset-pipeline

sprockets

Votes: 0

Answers: 1

Latest Answer

These are "Sprockets directives," part of the Rails Asset Pipeline, part of how Rails performs combining and fingerprinting of JavaScript and CSS assets. See https://guides.rubyonrails.org/a...
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Jon Schneider

Bug on url() in scss files on rails 7

I'm having troubles with the url() css function in my rails 7 project. I reproduced it on a brand new one: https://github.com/paul-mesnilgrente/rails-7-url, see this commit: https://github.com/paul-me...
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onda47

ruby-on-rails

sprockets

ruby-on-rails-7

Votes: 0

Answers: 1

Latest Answer

I found the problem which was actually pretty dumb. In manifest.js we have this line by default //= link_tree ../images. And the thing is, rails doesn't look for the assets relatively to your styleshe...
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onda47

Application.js not compiling after upgrading to Rails 7 on heroku with esbuild

I updated my app on Heroku from Rails 6 with Webpacker to Rails 7 with esbuild. The error I receive on production is as follows: The asset "application.js" is not present in the asset pipeli...
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Fudge

ruby-on-rails

ruby

heroku

sprockets

esbuild

Votes: 0

Answers: 4

Latest Answer

Add: https://github.com/rails/jsbundling-rails ...When you deploy your application to production, the javascript:build task attaches to the assets:precompile task to ensure that all your package depe...
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Robert

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