FlexUtilities.scss

/* ===============
   MIXINS
   =============== */
@mixin flexProperties($prefix) {
   .d#{$prefix}-flex {
      display: flex !important;
   }
   .flex#{$prefix}-row {
      flex-direction: row !important;
   }
   .flex#{$prefix}-column {
      flex-direction: column !important;
   }
   .flex#{$prefix}-row-reverse {
      flex-direction: row-reverse !important;
   }
   .flex#{$prefix}-column-reverse {
      flex-direction: column-reverse !important;
   }

   .flex#{$prefix}-wrap {
      flex-wrap: wrap !important;
   }
   .flex#{$prefix}-nowrap {
      flex-wrap: nowrap !important;
   }
   .flex#{$prefix}-wrap-reverse {
      flex-wrap: wrap-reverse !important;
   }
   .flex#{$prefix}-fill {
      flex: 1 1 auto !important;
   }
   .flex#{$prefix}-grow-0 {
      flex-grow: 0 !important;
   }
   .flex#{$prefix}-grow-1 {
      flex-grow: 1 !important;
   }
   .flex#{$prefix}-shrink-0 {
      flex-shrink: 0 !important;
   }
   .flex#{$prefix}-shrink-1 {
      flex-shrink: 1 !important;
   }

   .justify-content#{$prefix}-start {
      justify-content: flex-start !important;
   }
   .justify-content#{$prefix}-end {
      justify-content: flex-end !important;
   }
   .justify-content#{$prefix}-center {
      justify-content: center !important;
   }
   .justify-content#{$prefix}-between {
      justify-content: space-between !important;
   }
   .justify-content#{$prefix}-around {
      justify-content: space-around !important;
   }

   .align-items#{$prefix}-start {
      align-items: flex-start !important;
   }
   .align-items#{$prefix}-end {
      align-items: flex-end !important;
   }
   .align-items#{$prefix}-center {
      align-items: center !important;
   }
   .align-items#{$prefix}-baseline {
      align-items: baseline !important;
   }
   .align-items#{$prefix}-stretch {
      align-items: stretch !important;
   }

   .align-content#{$prefix}-start {
      align-content: flex-start !important;
   }
   .align-content#{$prefix}-end {
      align-content: flex-end !important;
   }
   .align-content#{$prefix}-center {
      align-content: center !important;
   }
   .align-content#{$prefix}-between {
      align-content: space-between !important;
   }
   .align-content#{$prefix}-around {
      align-content: space-around !important;
   }
   .align-content#{$prefix}-stretch {
      align-content: stretch !important;
   }

   .align-self#{$prefix}-auto {
      align-self: auto !important;
   }
   .align-self#{$prefix}-start {
      align-self: flex-start !important;
   }
   .align-self#{$prefix}-end {
      align-self: flex-end !important;
   }
   .align-self#{$prefix}-center {
      align-self: center !important;
   }
   .align-self#{$prefix}-baseline {
      align-self: baseline !important;
   }
   .align-self#{$prefix}-stretch {
      align-self: stretch !important;
   }
}
@mixin flexUtilites($breakpoints) {
   @each $breakpoint_name, $breakpoint in $breakpoints {
      @if ($breakpoint == 0) {
         $prefix: "";
         @include flexProperties($prefix);
      } @else {
         @media (min-width: $breakpoint) {
            $prefix: -#{$breakpoint_name};
            @include flexProperties($prefix);
         }
      }
   }
}
/* Variables */
$breakpoints: (
   0: 0,
   sm: 576px,
   md: 768px,
   lg: 992px,
);

/* ==== Run mixins ====*/
@include flexUtilites($breakpoints);