ant-design/components/switch/style/rtl.less

@import '../../style/themes/index';
@import '../../style/mixins/index';

@switch-prefix-cls: ~'@{ant-prefix}-switch';

@switch-pin-size: @switch-height - 4px;
@switch-sm-pin-size: @switch-sm-height - 4px;

.@{switch-prefix-cls}-rtl {
  direction: rtl;

  .@{switch-prefix-cls}-inner {
    margin: 0 @switch-inner-margin-max 0 @switch-inner-margin-min;
  }

  .@{switch-prefix-cls}-handle {
    right: @switch-padding;
    left: auto;
  }

  &:not(&-disabled):active {
    .@{switch-prefix-cls}-handle::before {
      right: 0;
      left: -30%;
    }

    &.@{switch-prefix-cls}-checked {
      .@{switch-prefix-cls}-handle::before {
        right: -30%;
        left: 0;
      }
    }
  }

  &.@{switch-prefix-cls}-checked {
    .@{switch-prefix-cls}-inner {
      margin: 0 @switch-inner-margin-min 0 @switch-inner-margin-max;
    }

    .@{switch-prefix-cls}-handle {
      right: calc(100% - @switch-pin-size - @switch-padding);
    }
  }

  &.@{switch-prefix-cls}-small {
    &.@{switch-prefix-cls}-checked {
      .@{switch-prefix-cls}-handle {
        right: calc(100% - @switch-sm-pin-size - @switch-padding);
      }
    }
  }
}