// Framework grid generation // // Used only by Bootstrap to generate the correct number of grid classes given // any value of `$grid-columns`.

@mixin make-grid-columns($columns: $grid-columns, $gutter: $grid-gutter-width, $breakpoints: $grid-breakpoints) {

// Common properties for all breakpoints
%grid-column {
  position: relative;
  width: 100%;
  padding-right: $gutter / 2;
  padding-left: $gutter / 2;
}

@each $breakpoint in map-keys($breakpoints) {
  $infix: breakpoint-infix($breakpoint, $breakpoints);

  @if $columns > 0 {
    // Allow columns to stretch full width below their breakpoints
    @for $i from 1 through $columns {
      .col#{$infix}-#{$i} {
        @extend %grid-column;
      }
    }
  }

  .col#{$infix},
  .col#{$infix}-auto {
    @extend %grid-column;
  }

  @include media-breakpoint-up($breakpoint, $breakpoints) {
    // Provide basic `.col-{bp}` classes for equal-width flexbox columns
    .col#{$infix} {
      flex-basis: 0;
      flex-grow: 1;
      min-width: 0; // See https://github.com/twbs/bootstrap/issues/25410
      max-width: 100%;
    }

    @if $grid-row-columns > 0 {
      @for $i from 1 through $grid-row-columns {
        .row-cols#{$infix}-#{$i} {
          @include row-cols($i);
        }
      }
    }

    .col#{$infix}-auto {
      @include make-col-auto();
    }

    @if $columns > 0 {
      @for $i from 1 through $columns {
        .col#{$infix}-#{$i} {
          @include make-col($i, $columns);
        }
      }
    }

    .order#{$infix}-first { order: -1; }

    .order#{$infix}-last { order: $columns + 1; }

    @for $i from 0 through $columns {
      .order#{$infix}-#{$i} { order: $i; }
    }

    @if $columns > 0 {
      // `$columns - 1` because offsetting by the width of an entire row isn't possible
      @for $i from 0 through ($columns - 1) {
        @if not ($infix == "" and $i == 0) { // Avoid emitting useless .offset-0
          .offset#{$infix}-#{$i} {
            @include make-col-offset($i, $columns);
          }
        }
      }
    }
  }
}

}