vwochnik/jekyll-autoprefixer

Autoprefixer integration for Jekyll

Jekyll Autoprefixer

Autoprefixer integration for Jekyll

This plugin provides simple autoprefixer support for Jekyll.

Installation

This plugin is available as a RubyGem.

Add this line to your application's Gemfile:

gem 'jekyll-autoprefixer'

And then execute the bundle command to install the gem.

Alternatively, you can also manually install the gem using the following command:

$ gem install jekyll-autoprefixer

After the plugin has been installed successfully, add the following lines to your _config.yml in order to tell Jekyll to use the plugin:

plugins:
- jekyll-autoprefixer

Getting Started

No additional steps are required. All written CSS files inside the destination directory are overwritten with the output of autoprefixer.

Optionally, you can specify the browsers for which autoprefixer is supposed to generate prefixes inside your configuration:

autoprefixer:
  browsers:
  - last 2 versions

You can also specify that autoprefixer should only work in production mode:

autoprefixer:
  only_production: true

Contribute

Fork this repository, make your changes and then issue a pull request. If you find bugs or have new ideas that you do not want to implement yourself, file a bug report.

Copyright

Copyright (c) 2015 Vincent Wochnik.

License: MIT

jekyll-autoprefixer's Issues

SASS Source Maps breaking

jekyll-autoprefixer is stripping /*# sourceMappingURL=style.css.map */ from the final line of the generated site-wide css file.

I've disabled all other plugins, and also added only_production: true to my config, to confirm that the issue is coming from jekyll-autoprefixer. The issue occurs on both v1.0.1 and current (1.0.2).

OS is Windows 10, and the issue occurs in both Git Bash (ruby 2.6.3p62) and Powershell (ruby 2.7.3p183). Jekyll version in Gemfile is set to gem "jekyll", "~> 4.2.0"

Doesn't work for me

Hi, I wonder if this package is still working, and if it is, maybe I'm doing something wrong?

I've installed autoprefixer as a dependency

npm i -D autoprefixer

I've added

gem 'jekyll-autoprefixer'

to my Gemfile

I've added

plugins:
  - jekyll-autoprefixer

and

  autoprefixer:
    only_production: false
    browsers:
    - last 2 versions
    - not dead
    - ie 10

to my _config.yml, as well as trying variations of running with/without autoprefixer flag.

CSS is still not being prefixed.

Any ideas?

Jekyll-autoprefixer causing compile error

I thought this might be the place to post this issue because my terminal repeatedly mentioned the problem originated from jekyll-autoprefixer.

Basically, I ran my sass file which has worked fine in the past until now, and I get this output in my terminal:

Configuration file: /Users/josh/Repositories/themilitarylawproject/_config.yml
            Source: /Users/josh/Repositories/themilitarylawproject
       Destination: /Users/josh/Repositories/themilitarylawproject/_site
 Incremental build: disabled. Enable with --incremental
      Generating... 
       Jekyll Feed: Generating feed for posts
Traceback (most recent call last):
        40: from /Users/josh/.rbenv/versions/2.6.3/bin/jekyll:23:in `<main>'
        39: from /Users/josh/.rbenv/versions/2.6.3/bin/jekyll:23:in `load'
        38: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/exe/jekyll:15:in `<top (required)>'
        37: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/mercenary-0.3.6/lib/mercenary.rb:19:in `program'
        36: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/mercenary-0.3.6/lib/mercenary/program.rb:42:in `go'
        35: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `execute'
        34: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `each'
        33: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/mercenary-0.3.6/lib/mercenary/command.rb:220:in `block in execute'
        32: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/commands/serve.rb:86:in `block (2 levels) in init_with_program'
        31: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `process_with_graceful_fail'
        30: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `each'
        29: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/command.rb:89:in `block in process_with_graceful_fail'
        28: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:36:in `process'
        27: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/commands/build.rb:65:in `build'
        26: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/command.rb:28:in `process_site'
        25: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/site.rb:78:in `process'
        24: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/site.rb:222:in `write'
        23: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/hooks.rb:101:in `trigger'
        22: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/hooks.rb:101:in `each'
        21: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-4.0.0/lib/jekyll/hooks.rb:102:in `block in trigger'
        20: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll-autoprefixer.rb:24:in `block in <top (required)>'
        19: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:20:in `process'
        18: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:20:in `each'
        17: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:23:in `block in process'
        16: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:23:in `open'
        15: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:27:in `block (2 levels) in process'
        14: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/autoprefixer-rails-9.7.4/lib/autoprefixer-rails.rb:16:in `process'
        13: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/autoprefixer-rails-9.7.4/lib/autoprefixer-rails/processor.rb:36:in `process'
        12: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:46:in `call'
        11: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:21:in `eval'
        10: from /Users/josh/.rbenv/versions/2.6.3/lib/ruby/gems/2.6.0/gems/execjs-2.7.0/lib/execjs/external_runtime.rb:39:in `exec'
         9: from process ((execjs):68274:45)
         8: from Function.creator.process ((execjs):62856:43)
         7: from Processor.process ((execjs):63286:23)
         6: from Processor.<anonymous> ((execjs):63307:12)
         5: from new LazyResult ((execjs):60584:16)
         4: from parse ((execjs):62062:12)
         3: from Parser.parse ((execjs):62168:16)
         2: from Parser.other ((execjs):62259:12)
         1: from Parser.unknownWord ((execjs):62654:22)
Input.error ((execjs):60420:16): CssSyntaxError: <css input>:44:3: Unknown word (ExecJS::RuntimeError)

  42 |   <div class="site-main row">
  43 |     .container-fluid{margin-right:auto;margin-left:auto;padding-right:2rem;padding-left:2rem}.row{box-sizing:border-box;display:-ms-flexbox;display:-webkit-box;display:flex;-ms-flex:0 1 auto;-webkit-box-flex:0;flex:0 1 auto;-ms-flex-direction:row;-webkit-box-orient:horizontal;-webkit-box-direction:normal;flex-direction:row;-ms-flex-wrap:wrap;flex-wrap:wrap;margin-right:-1rem;margin-left:-1rem}.row.reverse{-ms-flex-direction:row-reverse;-webkit-box-orient:horizontal;-webkit-box-direction:reverse;flex-direction:row-reverse}.col.reverse{-ms-flex-direction:column-reverse;-webkit-box-orient:vertical;-webkit-box-direction:reverse;flex-direction:column-reverse}.col-xs,.col-xs-1,.col-xs-10,.col-xs-11,.col-xs-12,.col-xs-2,.col-xs-3,.col-xs-4,.col-xs-5,.col-xs-6,.col-xs-7,.col-xs-8,.col-xs-9{box-sizing:border-box;-ms-flex:0 0 auto;-webkit-box-flex:0;flex:0 0 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> 44 |   </div>
     |   ^
  45 | 
  46 |   <div class="site-foot row">

I noticed near the end where the problem is pointed out that the css is shown in between html tags. I don't know why that is happening but I need to know if anyone has had a similar problem/answers for this.

This is the first time I've run this in a while and last time I did there were no problems.

Thanks in advance to anyone who can help!
~ Josh

Jekyll-autoprefixer and Compass

Thank you for making your autoprefixer available.

I'm using Compass in my Jekyll project because it enables me to quite easily use SASS source maps. However, when I install and use jekyll-autoprefixer I am no longer able to see the source map reference in my Firefox's inspector, even though my main style.css file contains all of the relevant scss line comments.

I realise that you may not use Compass, but I just wondered if you could tell me why this happens, and if there might be a way around it?

Windows Error

Thank you for making this plugin.

I get the following error in my command line when I try to use this plugin.

jekyll 3.6.2 | Error:  "\x80" on Windows-31J

My build settings are below:

markdown: kramdown
theme: minima
plugins:
  - jekyll-feed
  - jekyll-autoprefixer
sass:
  sass_dir: _sass

Is this happening because I'm using sass or have I installed the plugin incorrectly?

ExecJS 2.8.0 breaks it

Some minutes ago ExecJS released the 2.8.0 version, but it seems to break jekyll-autoprefixer :

Configuration file: /home/---/Documents/colabois.fr/_config.yml
            Source: /home/---/Documents/colabois.fr
       Destination: /home/---/Documents/colabois.fr/_site
 Incremental build: disabled. Enable with --incremental
      Generating... 
                    ------------------------------------------------
      Jekyll 4.2.0   Please append `--trace` to the `build` command 
                     for any additional information or backtrace. 
                    ------------------------------------------------
Traceback (most recent call last):
        43: from /home/---/.rvm/gems/ruby-2.7.3/bin/ruby_executable_hooks:22:in `<main>'
        42: from /home/---/.rvm/gems/ruby-2.7.3/bin/ruby_executable_hooks:22:in `eval'
        41: from /home/---/.rvm/gems/ruby-2.7.3/bin/jekyll:23:in `<main>'
        40: from /home/---/.rvm/gems/ruby-2.7.3/bin/jekyll:23:in `load'
        39: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/exe/jekyll:15:in `<top (required)>'
        38: from /home/---/.rvm/gems/ruby-2.7.3/gems/mercenary-0.4.0/lib/mercenary.rb:21:in `program'
        37: from /home/---/.rvm/gems/ruby-2.7.3/gems/mercenary-0.4.0/lib/mercenary/program.rb:44:in `go'
        36: from /home/---/.rvm/gems/ruby-2.7.3/gems/mercenary-0.4.0/lib/mercenary/command.rb:221:in `execute'
        35: from /home/---/.rvm/gems/ruby-2.7.3/gems/mercenary-0.4.0/lib/mercenary/command.rb:221:in `each'
        34: from /home/---/.rvm/gems/ruby-2.7.3/gems/mercenary-0.4.0/lib/mercenary/command.rb:221:in `block in execute'
        33: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/commands/build.rb:18:in `block (2 levels) in init_with_program'
        32: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/command.rb:91:in `process_with_graceful_fail'
        31: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/command.rb:91:in `each'
        30: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/command.rb:91:in `block in process_with_graceful_fail'
        29: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/commands/build.rb:36:in `process'
        28: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/commands/build.rb:65:in `build'
        27: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/command.rb:28:in `process_site'
        26: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/site.rb:82:in `process'
        25: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/site.rb:234:in `write'
        24: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/hooks.rb:102:in `trigger'
        23: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/hooks.rb:102:in `each'
        22: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-4.2.0/lib/jekyll/hooks.rb:103:in `block in trigger'
        21: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll-autoprefixer.rb:24:in `block in <top (required)>'
        20: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:20:in `process'
        19: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:20:in `each'
        18: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:23:in `block in process'
        17: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:23:in `open'
        16: from /home/---/.rvm/gems/ruby-2.7.3/gems/jekyll-autoprefixer-1.0.2/lib/jekyll/autoprefixer/autoprefixer.rb:27:in `block (2 levels) in process'
        15: from /home/---/.rvm/gems/ruby-2.7.3/gems/autoprefixer-rails-9.8.6.5/lib/autoprefixer-rails.rb:16:in `process'
        14: from /home/---/.rvm/gems/ruby-2.7.3/gems/autoprefixer-rails-9.8.6.5/lib/autoprefixer-rails/processor.rb:53:in `process'
        13: from /home/---/.rvm/gems/ruby-2.7.3/gems/autoprefixer-rails-9.8.6.5/lib/autoprefixer-rails/processor.rb:170:in `runtime'
        12: from /home/---/.rvm/gems/ruby-2.7.3/gems/execjs-2.8.0/lib/execjs/runtime.rb:64:in `eval'
        11: from /home/---/.rvm/gems/ruby-2.7.3/gems/execjs-2.8.0/lib/execjs/external_runtime.rb:21:in `eval'
        10: from /home/---/.rvm/gems/ruby-2.7.3/gems/execjs-2.8.0/lib/execjs/external_runtime.rb:39:in `exec'
         9: from Function.executeUserEntryPoint [as runMain] (node:internal/modules/run_main:76:12)
         8: from Function.Module._load (node:internal/modules/cjs/loader:829:14)
         7: from Module.load (node:internal/modules/cjs/loader:989:32)
         6: from Object.Module._extensions..js (node:internal/modules/cjs/loader:1138:10)
         5: from Module._compile (node:internal/modules/cjs/loader:1109:14)
         4: from Object.<anonymous> ((execjs):1:58)
         3: from (execjs):1:40
         2: from (execjs):16:14
         1: from (execjs):1:213
eval (eval at <anonymous> ((execjs):1:213), <anonymous>:1:10): TypeError: Cannot read property 'version' of undefined (ExecJS::ProgramError)

Specifying the 2.7.0 version in the Gemfile works, so this issue is present only on 2.8.0

crashes styles

When I use this auto-prefixer, style crashes when I reload after making a change.
And I have to reload 2-3 times to get the styles back.

"jekyll 3.8.5 | Error: Autoprefixer doesn’t support Node v0.10.25. Update it."

I'm getting this error running a build in travis. Anyone else have dealt with a similar issue?

Does this plugin actually still work in 2022?

I cannot seem to be able to get this to work. During the jekyll build it keeps complaining about not having a javascript runtime. I tried older versions of jekyll but to no avail.

This is the error: jekyll 3.9.1 | Error: Could not find a JavaScript runtime. See https://github.com/rails/execjs for a list of available runtimes.

again I get this error with different jekyll versions and in this case 3.9.1