_list.scss

//
// Copyright IBM Corp. 2016, 2018
//
// This source code is licensed under the Apache-2.0 license found in the
// LICENSE file in the root directory of this source tree.
//

//-----------------------------
// List
//-----------------------------

@use '../../config' as *;
@use '../../spacing' as *;
@use '../../theme' as *;
@use '../../type';
@use '../../utilities/component-reset';
@use '../../utilities/convert';

/// List styles
/// @access public
/// @group list
@mixin list {
  .#{$prefix}--list--nested,
  .#{$prefix}--list--unordered,
  .#{$prefix}--list--ordered,
  .#{$prefix}--list--ordered--native {
    @include component-reset.reset;
    @include type.type-style('body-01');

    list-style: none;
  }

  .#{$prefix}--list--expressive,
  .#{$prefix}--list--expressive .#{$prefix}--list--nested {
    @include type.type-style('body-02');
  }

  .#{$prefix}--list--ordered--native {
    list-style: decimal;
  }

  .#{$prefix}--list__item {
    color: $text-primary;
  }

  .#{$prefix}--list--nested {
    margin-left: convert.rem(32px);
  }

  .#{$prefix}--list--nested .#{$prefix}--list__item {
    padding-left: $spacing-02;
  }

  .#{$prefix}--list--ordered:not(.#{$prefix}--list--nested) {
    counter-reset: item;
  }

  .#{$prefix}--list--ordered:not(.#{$prefix}--list--nested)
    > .#{$prefix}--list__item {
    position: relative;
  }

  .#{$prefix}--list--ordered:not(.#{$prefix}--list--nested)
    > .#{$prefix}--list__item::before {
    position: absolute;
    left: convert.rem(-24px);
    content: counter(item) '.';
    counter-increment: item;
  }

  .#{$prefix}--list--ordered.#{$prefix}--list--nested,
  .#{$prefix}--list--ordered--native.#{$prefix}--list--nested {
    list-style-type: lower-latin;
  }

  .#{$prefix}--list--unordered > .#{$prefix}--list__item {
    position: relative;

    &::before {
      position: absolute;
      left: calc(-1 * #{$spacing-05});
      // – en dash
      content: '\002013';
    }
  }

  .#{$prefix}--list--unordered.#{$prefix}--list--nested
    > .#{$prefix}--list__item::before {
    // offset to account for smaller ▪ vs –
    left: calc(-1 * #{$spacing-04});
    // ▪ square
    content: '\0025AA';
  }
}