bootstrap-vue/src/components/list-group/list-group-item.js

With more than 85 components, over 45 available plugins, several directives, and 1000+ icons, BootstrapVue provides one of the most comprehensive implementations of the Bootstrap v4 component and grid system available for Vue.js v2.6, complete with extens

import Vue, { mergeData } from '../../vue'
import { NAME_LIST_GROUP_ITEM } from '../../constants/components'
import { arrayIncludes } from '../../utils/array'
import { getComponentConfig } from '../../utils/config'
import { isTag } from '../../utils/dom'
import { omit } from '../../utils/object'
import { pluckProps } from '../../utils/props'
import { isLink } from '../../utils/router'
import { BLink, props as BLinkProps } from '../link/link'

// --- Constants ---

const actionTags = ['a', 'router-link', 'button', 'b-link']

// --- Props ---

const linkProps = omit(BLinkProps, ['event', 'routerTag'])
delete linkProps.href.default
delete linkProps.to.default

export const props = {
  ...linkProps,
  tag: {
    type: String,
    default: 'div'
  },
  action: {
    type: Boolean,
    default: null
  },
  button: {
    type: Boolean,
    default: null
  },
  variant: {
    type: String,
    default: () => getComponentConfig(NAME_LIST_GROUP_ITEM, 'variant')
  }
}

// --- Main component ---
// @vue/component
export const BListGroupItem = /*#__PURE__*/ Vue.extend({
  name: NAME_LIST_GROUP_ITEM,
  functional: true,
  props,
  render(h, { props, data, children }) {
    const { button, variant, active, disabled } = props
    const link = isLink(props)
    const tag = button ? 'button' : !link ? props.tag : BLink
    const action = !!(props.action || link || button || arrayIncludes(actionTags, props.tag))

    const attrs = {}
    let itemProps = {}
    if (isTag(tag, 'button')) {
      if (!data.attrs || !data.attrs.type) {
        // Add a type for button is one not provided in passed attributes
        attrs.type = 'button'
      }
      if (props.disabled) {
        // Set disabled attribute if button and disabled
        attrs.disabled = true
      }
    } else {
      itemProps = pluckProps(linkProps, props)
    }

    return h(
      tag,
      mergeData(data, {
        attrs,
        props: itemProps,
        staticClass: 'list-group-item',
        class: {
          [`list-group-item-${variant}`]: variant,
          'list-group-item-action': action,
          active,
          disabled
        }
      }),
      children
    )
  }
})