hxgksystemapp/node_modules/element-plus/es/components/cascader-panel/src/index.mjs.map

{"version":3,"file":"index.mjs","sources":["../../../../../../packages/components/cascader-panel/src/index.vue"],"sourcesContent":["<template>\n  <div\n    :class=\"[ns.b('panel'), ns.is('bordered', border)]\"\n    @keydown=\"handleKeyDown\"\n  >\n    <el-cascader-menu\n      v-for=\"(menu, index) in menus\"\n      :key=\"index\"\n      :ref=\"(item) => (menuList[index] = item)\"\n      :index=\"index\"\n      :nodes=\"[...menu]\"\n    />\n  </div>\n</template>\n\n<script lang=\"ts\">\n// @ts-nocheck\nimport {\n  computed,\n  defineComponent,\n  nextTick,\n  onBeforeUpdate,\n  onMounted,\n  provide,\n  reactive,\n  ref,\n  watch,\n} from 'vue'\nimport { cloneDeep, flattenDeep, isEqual } from 'lodash-unified'\nimport {\n  castArray,\n  focusNode,\n  getSibling,\n  isClient,\n  isEmpty,\n  scrollIntoView,\n  unique,\n} from '@element-plus/utils'\nimport {\n  CHANGE_EVENT,\n  EVENT_CODE,\n  UPDATE_MODEL_EVENT,\n} from '@element-plus/constants'\nimport { useNamespace } from '@element-plus/hooks'\n\nimport ElCascaderMenu from './menu.vue'\nimport Store from './store'\nimport Node from './node'\nimport { CommonProps, useCascaderConfig } from './config'\nimport { checkNode, getMenuIndex, sortByOriginalOrder } from './utils'\nimport { CASCADER_PANEL_INJECTION_KEY } from './types'\n\nimport type { PropType } from 'vue'\nimport type { Nullable } from '@element-plus/utils'\nimport type {\n  default as CascaderNode,\n  CascaderNodeValue,\n  CascaderOption,\n  CascaderValue,\n  RenderLabel,\n} from './node'\n\nimport type { ElCascaderPanelContext } from './types'\n\nexport default defineComponent({\n  name: 'ElCascaderPanel',\n\n  components: {\n    ElCascaderMenu,\n  },\n\n  props: {\n    ...CommonProps,\n    border: {\n      type: Boolean,\n      default: true,\n    },\n    renderLabel: Function as PropType<RenderLabel>,\n  },\n\n  emits: [UPDATE_MODEL_EVENT, CHANGE_EVENT, 'close', 'expand-change'],\n\n  setup(props, { emit, slots }) {\n    // for interrupt sync check status in lazy mode\n    let manualChecked = false\n\n    const ns = useNamespace('cascader')\n    const config = useCascaderConfig(props)\n\n    let store: Nullable<Store> = null\n    const initialLoaded = ref(true)\n    const menuList = ref<any[]>([])\n    const checkedValue = ref<Nullable<CascaderValue>>(null)\n    const menus = ref<CascaderNode[][]>([])\n    const expandingNode = ref<Nullable<CascaderNode>>(null)\n    const checkedNodes = ref<CascaderNode[]>([])\n\n    const isHoverMenu = computed(() => config.value.expandTrigger === 'hover')\n    const renderLabelFn = computed(() => props.renderLabel || slots.default)\n\n    const initStore = () => {\n      const { options } = props\n      const cfg = config.value\n\n      manualChecked = false\n      store = new Store(options, cfg)\n      menus.value = [store.getNodes()]\n\n      if (cfg.lazy && isEmpty(props.options)) {\n        initialLoaded.value = false\n        lazyLoad(undefined, (list) => {\n          if (list) {\n            store = new Store(list, cfg)\n            menus.value = [store.getNodes()]\n          }\n          initialLoaded.value = true\n          syncCheckedValue(false, true)\n        })\n      } else {\n        syncCheckedValue(false, true)\n      }\n    }\n\n    const lazyLoad: ElCascaderPanelContext['lazyLoad'] = (node, cb) => {\n      const cfg = config.value\n      node! = node || new Node({}, cfg, undefined, true)\n      node.loading = true\n\n      const resolve = (dataList: CascaderOption[]) => {\n        const _node = node as Node\n        const parent = _node.root ? null : _node\n        dataList && store?.appendNodes(dataList, parent as any)\n        _node.loading = false\n        _node.loaded = true\n        _node.childrenData = _node.childrenData || []\n        cb && cb(dataList)\n      }\n\n      cfg.lazyLoad(node, resolve as any)\n    }\n\n    const expandNode: ElCascaderPanelContext['expandNode'] = (node, silent) => {\n      const { level } = node\n      const newMenus = menus.value.slice(0, level)\n      let newExpandingNode: Nullable<CascaderNode>\n\n      if (node.isLeaf)