JbSxs/Front-end logistics/node_modules/.cache/babel-loader/32d9369e07fbed1a10383739f85aa847bdb457c08610d3cb861091782745cd0c.json

{"ast":null,"code":"import { defineComponent, inject, ref, computed, watch, provide, getCurrentInstance, resolveComponent, openBlock, createElementBlock, normalizeClass, Fragment, renderList, createBlock, renderSlot, createElementVNode, toDisplayString, createCommentVNode, withDirectives, vShow } from 'vue';\nimport { selectKey } from '../../select/src/token.mjs';\nimport TreeStore from './model/tree-store.mjs';\nimport { getNodeKey, handleCurrentChange } from './model/util.mjs';\nimport ElTreeNode from './tree-node.mjs';\nimport { useNodeExpandEventBroadcast } from './model/useNodeExpandEventBroadcast.mjs';\nimport { useDragNodeHandler } from './model/useDragNode.mjs';\nimport { useKeydown } from './model/useKeydown.mjs';\nimport _export_sfc from '../../../_virtual/plugin-vue_export-helper.mjs';\nimport { iconPropType } from '../../../utils/vue/icon.mjs';\nimport { useLocale } from '../../../hooks/use-locale/index.mjs';\nimport { useNamespace } from '../../../hooks/use-namespace/index.mjs';\nimport { formItemContextKey } from '../../form/src/constants.mjs';\nconst _sfc_main = defineComponent({\n  name: \"ElTree\",\n  components: {\n    ElTreeNode\n  },\n  props: {\n    data: {\n      type: Array,\n      default: () => []\n    },\n    emptyText: {\n      type: String\n    },\n    renderAfterExpand: {\n      type: Boolean,\n      default: true\n    },\n    nodeKey: String,\n    checkStrictly: Boolean,\n    defaultExpandAll: Boolean,\n    expandOnClickNode: {\n      type: Boolean,\n      default: true\n    },\n    checkOnClickNode: Boolean,\n    checkDescendants: {\n      type: Boolean,\n      default: false\n    },\n    autoExpandParent: {\n      type: Boolean,\n      default: true\n    },\n    defaultCheckedKeys: Array,\n    defaultExpandedKeys: Array,\n    currentNodeKey: [String, Number],\n    renderContent: Function,\n    showCheckbox: {\n      type: Boolean,\n      default: false\n    },\n    draggable: {\n      type: Boolean,\n      default: false\n    },\n    allowDrag: Function,\n    allowDrop: Function,\n    props: {\n      type: Object,\n      default: () => ({\n        children: \"children\",\n        label: \"label\",\n        disabled: \"disabled\"\n      })\n    },\n    lazy: {\n      type: Boolean,\n      default: false\n    },\n    highlightCurrent: Boolean,\n    load: Function,\n    filterNodeMethod: Function,\n    accordion: Boolean,\n    indent: {\n      type: Number,\n      default: 18\n    },\n    icon: {\n      type: iconPropType\n    }\n  },\n  emits: [\"check-change\", \"current-change\", \"node-click\", \"node-contextmenu\", \"node-collapse\", \"node-expand\", \"check\", \"node-drag-start\", \"node-drag-end\", \"node-drop\", \"node-drag-leave\", \"node-drag-enter\", \"node-drag-over\"],\n  setup(props, ctx) {\n    const {\n      t\n    } = useLocale();\n    const ns = useNamespace(\"tree\");\n    const selectInfo = inject(selectKey, null);\n    const store = ref(new TreeStore({\n      key: props.nodeKey,\n      data: props.data,\n      lazy: props.lazy,\n      props: props.props,\n      load: props.load,\n      currentNodeKey: props.currentNodeKey,\n      checkStrictly: props.checkStrictly,\n      checkDescendants: props.checkDescendants,\n      defaultCheckedKeys: props.defaultCheckedKeys,\n      defaultExpandedKeys: props.defaultExpandedKeys,\n      autoExpandParent: props.autoExpandParent,\n      defaultExpandAll: props.defaultExpandAll,\n      filterNodeMethod: props.filterNodeMethod\n    }));\n    store.value.initialize();\n    const root = ref(store.value.root);\n    const currentNode = ref(null);\n    const el$ = ref(null);\n    const dropIndicator$ = ref(null);\n    const {\n      broadcastExpanded\n    } = useNodeExpandEventBroadcast(props);\n    const {\n      dragState\n    } = useDragNodeHandler({\n      props,\n      ctx,\n      el$,\n      dropIndicator$,\n      store\n    });\n    useKeydown({\n      el$\n    }, store);\n    const isEmpty = computed(() => {\n      const {\n        childNodes\n      } = root.value;\n      const hasFilteredOptions = selectInfo ? selectInfo.hasFiltere