4cd4fd28
郭伟龙
feat: 初始化项目
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import { extend, mergeData } from '../../vue'
import { NAME_DROPDOWN_GROUP } from '../../constants/components'
import { PROP_TYPE_ARRAY_OBJECT_STRING, PROP_TYPE_STRING } from '../../constants/props'
import { SLOT_NAME_DEFAULT, SLOT_NAME_HEADER } from '../../constants/slots'
import { isTag } from '../../utils/dom'
import { identity } from '../../utils/identity'
import { hasNormalizedSlot, normalizeSlot } from '../../utils/normalize-slot'
import { omit } from '../../utils/object'
import { makeProp, makePropsConfigurable } from '../../utils/props'
// --- Props ---
export const props = makePropsConfigurable(
{
ariaDescribedby: makeProp(PROP_TYPE_STRING),
header: makeProp(PROP_TYPE_STRING),
headerClasses: makeProp(PROP_TYPE_ARRAY_OBJECT_STRING),
headerTag: makeProp(PROP_TYPE_STRING, 'header'),
headerVariant: makeProp(PROP_TYPE_STRING),
id: makeProp(PROP_TYPE_STRING)
},
NAME_DROPDOWN_GROUP
)
// --- Main component ---
// @vue/component
export const BDropdownGroup = /*#__PURE__*/ extend({
name: NAME_DROPDOWN_GROUP,
functional: true,
props,
render(h, { props, data, slots, scopedSlots }) {
const { id, variant, header, headerTag } = props
const $slots = slots()
const $scopedSlots = scopedSlots || {}
const slotScope = {}
const headerId = id ? `_bv_${id}_group_dd_header` : null
let $header = h()
if (hasNormalizedSlot(SLOT_NAME_HEADER, $scopedSlots, $slots) || header) {
$header = h(
headerTag,
{
staticClass: 'dropdown-header',
class: [props.headerClasses, { [`text-${variant}`]: variant }],
attrs: {
id: headerId,
role: isTag(headerTag, 'header') ? null : 'heading'
}
},
normalizeSlot(SLOT_NAME_HEADER, slotScope, $scopedSlots, $slots) || header
)
}
return h('li', mergeData(omit(data, ['attrs']), { attrs: { role: 'presentation' } }), [
$header,
h(
'ul',
{
staticClass: 'list-unstyled',
attrs: {
...(data.attrs || {}),
id,
role: 'group',
'aria-describedby':
[headerId, props.ariaDescribedBy]
.filter(identity)
.join(' ')
.trim() || null
}
},
normalizeSlot(SLOT_NAME_DEFAULT, slotScope, $scopedSlots, $slots)
)
])
}
})
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