{"version":3,"file":"tree.mjs","sources":["../../../../../../packages/components/tree-v2/src/tree.vue"],"sourcesContent":["<template>\n <div\n :class=\"[ns.b(), { [ns.m('highlight-current')]: highlightCurrent }]\"\n role=\"tree\"\n >\n <fixed-size-list\n v-if=\"isNotEmpty\"\n :class-name=\"ns.b('virtual-list')\"\n :data=\"flattenTree\"\n :total=\"flattenTree.length\"\n :height=\"height\"\n :item-size=\"treeNodeSize\"\n :perf-mode=\"perfMode\"\n >\n <template #default=\"{ data, index, style }\">\n <el-tree-node\n :key=\"data[index].key\"\n :style=\"style\"\n :node=\"data[index]\"\n :expanded=\"isExpanded(data[index])\"\n :show-checkbox=\"showCheckbox\"\n :checked=\"isChecked(data[index])\"\n :indeterminate=\"isIndeterminate(data[index])\"\n :item-size=\"treeNodeSize\"\n :disabled=\"isDisabled(data[index])\"\n :current=\"isCurrent(data[index])\"\n :hidden-expand-icon=\"isForceHiddenExpandIcon(data[index])\"\n @click=\"handleNodeClick\"\n @toggle=\"toggleExpand\"\n @check=\"handleNodeCheck\"\n />\n </template>\n </fixed-size-list>\n <div v-else :class=\"ns.e('empty-block')\">\n <span :class=\"ns.e('empty-text')\">{{\n emptyText ?? t('el.tree.emptyText')\n }}</span>\n </div>\n </div>\n</template>\n\n<script lang=\"ts\" setup>\nimport { computed, getCurrentInstance, provide, useSlots } from 'vue'\nimport { useLocale, useNamespace } from '@element-plus/hooks'\nimport { formItemContextKey } from '@element-plus/components/form'\nimport { FixedSizeList } from '@element-plus/components/virtual-list'\nimport { useTree } from './composables/useTree'\nimport ElTreeNode from './tree-node.vue'\nimport { ROOT_TREE_INJECTION_KEY, treeEmits, treeProps } from './virtual-tree'\n\ndefineOptions({\n name: 'ElTreeV2',\n})\n\nconst props = defineProps(treeProps)\nconst emit = defineEmits(treeEmits)\n\nconst slots = useSlots()\n\nconst treeNodeSize = computed(() => props.itemSize)\n\nprovide(ROOT_TREE_INJECTION_KEY, {\n ctx: {\n emit,\n slots,\n },\n props,\n instance: getCurrentInstance()!,\n})\nprovide(formItemContextKey, undefined)\nconst { t } = useLocale()\nconst ns = useNamespace('tree')\nconst {\n flattenTree,\n isNotEmpty,\n toggleExpand,\n isExpanded,\n isIndeterminate,\n isChecked,\n isDisabled,\n isCurrent,\n isForceHiddenExpandIcon,\n handleNodeClick,\n handleNodeCheck,\n // expose\n toggleCheckbox,\n getCurrentNode,\n getCurrentKey,\n setCurrentKey,\n getCheckedKeys,\n getCheckedNodes,\n getHalfCheckedKeys,\n getHalfCheckedNodes,\n setChecked,\n setCheckedKeys,\n filter,\n setData,\n getNode,\n expandNode,\n collapseNode,\n setExpandedKeys,\n} = useTree(props, emit)\n\ndefineExpose({\n toggleCheckbox,\n getCurrentNode,\n getCurrentKey,\n setCurrentKey,\n getCheckedKeys,\n getCheckedNodes,\n getHalfCheckedKeys,\n getHalfCheckedNodes,\n setChecked,\n setCheckedKeys,\n filter,\n setData,\n getNode,\n expandNode,\n collapseNode,\n setExpandedKeys,\n})\n</script>\n"],"names":[],"mappings":";;;;;;;;;;;;;mCAkDc,CAAA;AAAA,EACZ,IAAM,EAAA,UAAA;AACR,CAAA,CAAA,CAAA;;;;;;;AAKA,IAAA,MAAM,QAAQ,QAAS,EAAA,CAAA;AAEvB,IAAA,MAAM,YAAe,GAAA,QAAA,CAAS,MAAM,KAAA,CAAM,QAAQ,CAAA,CAAA;AAElD,IAAA,OAAA,CAAQ,uBAAyB,EAAA;AAAA,MAC/B,GAAK,EAAA;AAAA,QACH,IAAA;AAAA,QACA,KAAA;AAAA,OACF;AAAA,MACA,KAAA;AAAA,MACA,UAAU,kBAAmB,EAAA;AAAA,KAC9B,CAAA,CAAA;AACD,IAAA,OAAA,CAAQ,oBAAoB,KAAS,CAAA,CAAA,CAAA;AACrC,IAAM,MAAA,EAAE,MAAM,SAAU,EAAA,CAAA;AACxB,IAAM,MAAA,EAAA,GAAK,aAAa,MAAM,CAAA,CAAA;AAC9B,IAAM,MAAA;AAAA,MACJ,WAAA;AAAA,MACA,UAAA;AAAA,MACA,YAAA;AAAA,MACA,UAAA;AAAA,MACA,eAAA;AAAA,MACA,SAAA;AAAA,MACA,UAAA;AAAA,MACA,SAAA;AAAA,MACA,uBAAA;AAAA,MACA,eAAA;AAAA,MACA,eAAA;AAAA,MAEA,cAAA;AAAA,MACA,cAAA;AAAA,MACA,aAAA;AAAA,MACA,aAAA;AAAA,MACA,cAAA;AAAA,MACA,eAAA;AAAA,MACA,kBAAA;AAAA,MACA,mBAAA;AAAA,MACA,UAAA;AAAA,MACA,cAAA;AAAA,MACA,MAAA;AAAA,MACA,OAAA;AAAA,MACA,OAAA;AAAA,MACA,UAAA;AAAA,MACA,YAAA;AAAA,MACA,eAAA;AAAA,KACE,GAAA,OAAA,CAAQ,OAAO,IAAI,CAAA,CAAA;AAEvB,IAAa,MAAA,CAAA;AAAA,MACX,cAAA;AAAA,MACA,cAAA;AAAA,MACA,aAAA;AAAA,MACA,aAAA;AAAA,MACA,cAAA;AAAA,MACA,eAAA;AAAA,MACA,kBAAA;AAAA,MACA,mBAAA;AAAA,MACA,UAAA;AAAA,MACA,cAAA;AAAA,MACA,MAAA;AAAA,MACA,OAAA;AAAA,MACA,OAAA;AAAA,MACA,UAAA;AAAA,MACA,YAAA;AAAA,MACA,eAAA;AAAA,KACD,CAAA,CAAA;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;"}
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