Phoenix Flag Icons

A collection of Phoenix Components for all SVG Flag Icons. The icons are ISO 3166-1-alpha-2 flags available in two sizes: 1x1 and 4x3.

Installation

To install the flag_icons library, add it to your deps in mix.exs:

def deps do
  [
    {:flag_icons, "~> 0.1.0"}
  ]
end

Usage

Basic usage

Render a flag icon with the 1x1 variant:

<FlagIcons.us_1x1 class="size-8" />

Render a flag icon with the 4x3 variant:

<FlagIcons.us_4x3 class="h-8" />

Dynamic Rendering:

Use the render function to dynamically select a flag based on a variable:

<FlagIcons.render flag="us" variant="4x3" class="h-8" />

Passing Additional Attributes

Any attributes passed will be forwarded to the SVG element:

<FlagIcons.us_4x3 id="us-flag" class="inline-block h-8 w-12" />

Creating Your Own Component

For further customization, consider wrapping FlagIcons within your own components:

# core_components.ex

attr :flag, :string, required: true
attr :variant, :string, required: true, default: "1x1"
attr :class, :string, required: false, default: "icon"
attr :rest, :global

def flag_icon(assigns) do
  ~H"""
  <FlagIcons.render flag={@flag} variant={@variant} class={@class} {@rest} />
  """
end

This approach allows you to define and use custom attributes for your flag icon components.

Usage in .html.heex Files

Use your custom component in your HTML (html.heex) files:

<.flag_icon flag="us" variant="4x3" class="size-8" />

License

Source code is licensed under the MIT License.