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font_awesome.ex
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font_awesome.ex
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defmodule FontAwesome do
@moduledoc """
The base base module that can be `import`ed or `use`d by view or template
modules.
"""
alias FontAwesome.{Config, Icon}
@doc """
Mixes the icon helper with the specified name into the module that is
using `FontAwesome`. The name of the helper can be either configured globally
or by specifying the `:as` option to the macro.
"""
defmacro __using__(options) do
quote location: :keep do
@doc """
Renders a Font Awesome icon.
"""
def unquote(options[:as] || Config.helper_name)(name, options \\ []) do
FontAwesome.icon(name, options)
end
end
end
@doc """
Renders the icon with the given `name` and `options`.
**Examples**
iex> FontAwesome.icon("window-restore")
{:safe, [?<, "i", ~s( aria-hidden="true" class="fa fa-window-restore"),
?>, "", ?<, ?/, "i", ?>]}
iex> FontAwesome.icon(:user_circle, outline: true)
{:safe, [?<, "i", ~s( aria-hidden="true" class="fa fa-user-circle-o"),
?>, "", ?<, ?/, "i", ?>]}
"""
def icon(name, options \\ []) do
name
|> Icon.new(options)
|> Icon.to_safe_string
end
end