<markdown>
# 缩进

你可以设定菜单的 `indent` & `root-indent`。`root-indent` 只决定第一层项目的缩进。
</markdown>

<script lang="ts" setup>
import type { MenuOption } from 'naive-ui'
import type { Component } from 'vue'
import {
  BookOutline as BookIcon,
  PersonOutline as PersonIcon,
  WineOutline as WineIcon
} from '@vicons/ionicons5'
import { NIcon } from 'naive-ui'
import { h, ref } from 'vue'

function renderIcon(icon: Component) {
  return () => h(NIcon, null, { default: () => h(icon) })
}

const menuOptions: MenuOption[] = [
  {
    label: '且听风吟',
    key: 'hear-the-wind-sing',
    icon: renderIcon(BookIcon)
  },
  {
    label: '1973年的弹珠玩具',
    key: 'pinball-1973',
    icon: renderIcon(BookIcon),
    disabled: true,
    children: [
      {
        label: '鼠',
        key: 'rat'
      }
    ]
  },
  {
    label: '寻羊冒险记',
    key: 'a-wild-sheep-chase',
    icon: renderIcon(BookIcon),
    disabled: true
  },
  {
    label: '舞，舞，舞',
    key: 'dance-dance-dance',
    icon: renderIcon(BookIcon),
    children: [
      {
        type: 'group',
        label: '人物',
        key: 'people',
        children: [
          {
            label: '叙事者',
            key: 'narrator',
            icon: renderIcon(PersonIcon)
          },
          {
            label: '羊男',
            key: 'sheep-man',
            icon: renderIcon(PersonIcon)
          }
        ]
      },
      {
        label: '饮品',
        key: 'beverage',
        icon: renderIcon(WineIcon),
        children: [
          {
            label: '威士忌',
            key: 'whisky'
          }
        ]
      },
      {
        label: '食物',
        key: 'food',
        children: [
          {
            label: '三明治',
            key: 'sandwich'
          }
        ]
      },
      {
        label: '过去增多，未来减少',
        key: 'the-past-increases-the-future-recedes'
      }
    ]
  }
]

const activeKey = ref<string | null>(null)
</script>

<template>
  <n-menu
    v-model:value="activeKey"
    :root-indent="36"
    :indent="12"
    :options="menuOptions"
  />
</template>
