@charset "utf-8";

// 定义常见横向弹性布局
@mixin _column {
    @include flexbox;
    @if map-get($column, size) == cover {
        @include fullscreen;
    }
    > .item {
        display: block;
    }
    > .flex {
        @include flex;
    }
}

/**
 * @module layout
 * @method yo-column
 * @version 3.0.0
 * @description 构造弹性布局使用方法，可以是横向和纵向
 * @demo http://ued.qunar.com/hy2/yo/demo/src/html/layout/yo-column.html
 * @param {String} $name 定义扩展名称 <3.0.0>
 * @param {String} $size 指定容器的大小，取值：[auto|cover] <3.0.0>
 */

@mixin yo-column(
    $name: default,
    $size: default) {
    // 区别是否新增实例还是修改本身
    $name: if($name == default, "", "-#{$name}");
    // 如果值为default，则取config的定义
    @if $size == default {
        $size: map-get($column, size);
    }
    .yo-column#{$name} {
        @if $size != map-get($column, size) and $size == cover {
            @include fullscreen;
        }
        // 增量扩展
        @content;
    }
}

// 调用本文件时载入弹性布局基础构造
.yo-column {
    @include _column;
}