PhxFontawesome

Warning

This project is discontinued due to no longer being used in any active project. Please reach out if you wish to take over maintainance.

About

A simple Mix task that generates Phoenix Components from Font Awesome SVG files. Documentation is available here.

Installation

This package is available in Hex, and can be installed by adding phx_fontawesome to your list of dependencies in mix.exs:

def deps do
  [
    {:phx_fontawesome, "~> 1.2"}
  ]
end

Generate Heex components

Step 1 - Install desired font set

Install desired font set. Please consult the Font Awesome documentation if you run into any trouble here.

$ cd assets/
$ npm install --prefix assets @fortawesome/fontawesome-free
# or
$ npm install --prefix assets  @fortawesome/fontawesome-pro     # needs a license

Step 2 - Choose font set types to generate

In your config.exs, you may choose which types to generate heex components for. Defaults to regular and solid.

config :phx_fontawesome,
  types: ["regular", "solid"]

Additionally, you may override the default location for generated files (deps/phx_fontawesome/lib).

config :phx_fontawesome,
  dest_path: "./lib/phx_fontawesome"  # includes generated files in your projects lib/ directory

Step 3 - Generate component files

From your project root, run mix phx_fontawesome.generate to create components files. Generated components will be available in your deps/phx_fontawesome/lib/phx_fontawesome directory (unless using a custom path).

$ mix phx_fontawesome.generate
[info]  Successfully wrote /my_project/deps/phx_fontawesome/lib/phx_fontawesome/fontawesome_free/regular.ex (containing 162 SVG components).
[info]  Successfully wrote /my_project/deps/phx_fontawesome/lib/phx_fontawesome/fontawesome_free/solid.ex (containing 1385 SVG components).
$ mix deps.compile phx_fontawesome
==> phx_fontawesome
Compiling 3 files (.ex)
...

Remember to run mix deps.compile phx_fontawesome after generating files to compile the components!

Usage

If using the default dest_path, you need to add deps/phx_fontawesome/lib/phx_fontawesome to your elixirc_paths.

# mix.exs
defmodule MyProject.MixProject do

  # snip...

  defp elixirc_paths(_env) do
    [
      "lib",
      "test/support",
      "deps/phx_fontawesome/lib/phx_fontawesome"  # add this line
    ]
  end
end

Once generated, the heex components are available to your project, and can be used as a regular Phoenix.Component. Icon name can be the function or passed in as a type.

<!-- Use the PhxFontawesome component and pass all required props -->
<PhxFontawesome.render icon="angle_up" set="free" type="regular" />

<!-- Or use the generated components directly -->
<PhxFontawesome.Free.Solid.angle_up />
<PhxFontawesome.Free.Regular.render icon="angle_up" />

<!-- append custom classes  -->
<PhxFontawesome.Free.Solid.angle_up class="my-custom-class" />

<!-- remove default classes by prefixing wiht "!"  -->
<PhxFontawesome.Free.Solid.angle_up class="!fa-angle-up" />

<!-- pass extra properties -->
<PhxFontawesome.Free.Solid.angle_up title="Font Awesome angle-up icon" />

If you would like to apply the default styling for SVG elements, simply include the Font Awesome CSS in your app.css file.

@import "@fortawesome/fontawesome-free/css/all.css";
@import "@fortawesome/fontawesome-free/css/svg-with-js.css";

Keep in mind that if you're using the non-free version of Font Awesome, make sure that you don't publish the generated components as that would be a licensing breach.

Credits

• Component generator inspired by the Petal Components project.
• Logo comes from the Font Awesome project.