Back in commit 925f04e3f3 from pull request #4206 we wrote about our way
to load SVG icons:
> Using this technique will result in one HTTP request per icon, which
> might affect performance
We considered using CSS with Data URIs, and wrote:
> This method does not generate any extra HTTP requests and only
> downloads the icons we need. However, maintaining it is really hard,
> since we need to manually copy all the <svg> code for every icon we
> use, and do it again every time we upgrade Font Awesome.
Back when I wrote that, I didn't know Sass had a function named
`asset-data-url` which generated Data URIs automatically given a
filename. I searched for it, but somehow I only found Compass helpers
doing a similar thing.
Note we're using CSS variables to reduce the size of the generated CSS.
If we used `mask-image: asset-data-url(...)`, the generated CSS would
include the value returned by `asset-data-url` twice: once for the
`mask-image` property and once for the `-webkit-image` property.
The percentage of browsers supporting `mask-image` and not supporting
CSS variables is really small (less than 1%), so in that regard things
remain more or less the same and unsupported browsers will render the
icons using the `font-family: "Font Awesome 5 Free` property.
After these changes, the size of the generated CSS increases from 475KB
to 533KB. If we didn't use CSS variables, the generated CSS would use
591KB.
We believe this is acceptable because the SVG icons we use are very
small files (about 1-1.5KB big) and, downloaded separately, they also
amount to about 45KB, which is similar to the CSS file increase we get.
Using `asset-data-url` we download them in one request instead of having
one request per file (about 35 extra requests).
CONSUL
Citizen Participation and Open Government Application
This is the opensource code repository of the eParticipation website CONSUL, originally developed for the Madrid City government eParticipation website
Documentation
Check the ongoing documentation at https://docs.consulproject.org to learn more about how to start your own CONSUL fork, install it, customize it and learn to use it from an administrator/maintainer perspective.
CONSUL Project main website
You can access the main website of the project at http://consulproject.org where you can find documentation about the use of the platform, videos, and links to the community space.
Configuration for development and test environments
NOTE: For more detailed instructions check the docs
Prerequisites: install git, Ruby 2.6.7, CMake, pkg-config, shared-mime-info, Node.js and PostgreSQL (>=9.5).
git clone https://github.com/consul/consul.git
cd consul
bundle install
cp config/database.yml.example config/database.yml
cp config/secrets.yml.example config/secrets.yml
bin/rake db:create
bin/rake db:migrate
bin/rake db:dev_seed
RAILS_ENV=test rake db:setup
Run the app locally:
bin/rails s
Run the tests with:
bin/rspec
You can use the default admin user from the seeds file:
user: admin@consul.dev pass: 12345678
But for some actions like voting, you will need a verified user, the seeds file also includes one:
user: verified@consul.dev pass: 12345678
Configuration for production environments
See installer
Current state
Development started on 2015 July 15th. Code was deployed to production on 2015 september 7th to decide.madrid.es. Since then new features are added often. You can take a look at the current features at the project's website and future features at the Roadmap and open issues list.
License
Code published under AFFERO GPL v3 (see LICENSE-AGPLv3.txt)
Contributions
See CONTRIBUTING.md
