@charset 'UTF-8';

////
/// Flavor SCSS Mixins Background
/// @group mixins-background
/// @author blackmirror1980
////

/// Background repeat modes
///
/// @access private
/// @type list
$background-repeat-modes: array-concat((repeat, repeat-x, repeat-y, no-repeat), $css-default-modes);

/// Checks if something is a background repeat value
///
/// @link https://www.w3schools.com/cssref/pr_background-repeat.asp W3Schools background-repeat docs
/// @access public
/// @param {string} $br - the background-repeat value
/// @return {boolean} - true if is background-repeat value
@function is-background-repeat($br) {
  @return is-defined($br) and array-contains($background-repeat-modes, $br);
}

/// Background repeat mixin
///
/// @example scss - Usage
///   .background-repeat-element {
///     @include background-repeat(no-repeat);
///   }
///
/// @example css - Output
///   .background-repeat-element {
///     background-repeat: no-repeat;
///   }
/// @access public
/// @param {string} $br - the background-repeat value
/// @param {boolean} $important [false] - if true, will render the important rule
@mixin background-repeat($br, $important: false) {
  @if(is-background-repeat($br)) {
    background-repeat: $br important($important);
  }
  @else {
    @warn '`background-repeat: #{$br}` is not a valid background-repeat value';
  }
}