@function __unique-id($prefix: '') {
    $id: unique-id();

    @return __base-to-string($prefix) + $id;
}


/// Generates a unique ID. If `$prefix` is provided, the ID is appended to it.
/// 
/// This is similar to the native Sass `unique-id()` function, with the added
/// prefix ability.
///
///
/// @access public
/// @group Utility
/// @param {string} $prefix [''] - The value to prefix the ID with.
/// @returns {string} Returns the unique ID.
/// @example scss
/// $foo: _unique-id('color_');
/// // => 'color_xxx' where xxx is a unique-id()
/// 
/// $foo: _unique-id();
/// // => 'xxx' where xxx is a unique-id()

@function _unique-id($args...) {
    @return call(get-function('__unique-id'), $args...);
}