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frontend/node_modules/element-plus/es/components/tree-v2/src/virtual-tree.mjs

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+import { isBoolean } from "../../../utils/types.mjs";
+import { buildProps, definePropType } from "../../../utils/vue/props/runtime.mjs";
+import { iconPropType } from "../../../utils/vue/icon.mjs";
+import { mutable } from "../../../utils/typescript.mjs";
+
+//#region ../../packages/components/tree-v2/src/virtual-tree.ts
+const ROOT_TREE_INJECTION_KEY = Symbol();
+const EMPTY_NODE = {
+	key: -1,
+	level: -1,
+	data: {}
+};
+let TreeOptionsEnum = /* @__PURE__ */ function(TreeOptionsEnum) {
+	TreeOptionsEnum["KEY"] = "id";
+	TreeOptionsEnum["LABEL"] = "label";
+	TreeOptionsEnum["CHILDREN"] = "children";
+	TreeOptionsEnum["DISABLED"] = "disabled";
+	TreeOptionsEnum["CLASS"] = "";
+	return TreeOptionsEnum;
+}({});
+let SetOperationEnum = /* @__PURE__ */ function(SetOperationEnum) {
+	SetOperationEnum["ADD"] = "add";
+	SetOperationEnum["DELETE"] = "delete";
+	return SetOperationEnum;
+}({});
+const itemSize = {
+	type: Number,
+	default: 26
+};
+/**
+* @deprecated Removed after 3.0.0, Use `TreeProps` instead.
+*/
+const treeProps = buildProps({
+	data: {
+		type: definePropType(Array),
+		default: () => mutable([])
+	},
+	emptyText: { type: String },
+	height: {
+		type: Number,
+		default: 200
+	},
+	props: {
+		type: definePropType(Object),
+		default: () => mutable({
+			children: TreeOptionsEnum.CHILDREN,
+			label: TreeOptionsEnum.LABEL,
+			disabled: TreeOptionsEnum.DISABLED,
+			value: TreeOptionsEnum.KEY,
+			class: TreeOptionsEnum.CLASS
+		})
+	},
+	highlightCurrent: Boolean,
+	showCheckbox: Boolean,
+	defaultCheckedKeys: {
+		type: definePropType(Array),
+		default: () => mutable([])
+	},
+	checkStrictly: Boolean,
+	defaultExpandedKeys: {
+		type: definePropType(Array),
+		default: () => mutable([])
+	},
+	indent: {
+		type: Number,
+		default: 16
+	},
+	itemSize,
+	icon: { type: iconPropType },
+	expandOnClickNode: {
+		type: Boolean,
+		default: true
+	},
+	checkOnClickNode: Boolean,
+	checkOnClickLeaf: {
+		type: Boolean,
+		default: true
+	},
+	currentNodeKey: { type: definePropType([String, Number]) },
+	accordion: Boolean,
+	filterMethod: { type: definePropType(Function) },
+	perfMode: {
+		type: Boolean,
+		default: true
+	},
+	scrollbarAlwaysOn: Boolean
+});
+/**
+* @deprecated Removed after 3.0.0, Use `TreeNodeProps` instead.
+*/
+const treeNodeProps = buildProps({
+	node: {
+		type: definePropType(Object),
+		default: () => mutable(EMPTY_NODE)
+	},
+	expanded: Boolean,
+	checked: Boolean,
+	indeterminate: Boolean,
+	showCheckbox: Boolean,
+	disabled: Boolean,
+	current: Boolean,
+	hiddenExpandIcon: Boolean,
+	itemSize
+});
+const treeNodeContentProps = buildProps({ node: {
+	type: definePropType(Object),
+	required: true
+} });
+const NODE_CLICK = "node-click";
+const NODE_DROP = "node-drop";
+const NODE_EXPAND = "node-expand";
+const NODE_COLLAPSE = "node-collapse";
+const CURRENT_CHANGE = "current-change";
+const NODE_CHECK = "check";
+const NODE_CHECK_CHANGE = "check-change";
+const NODE_CONTEXTMENU = "node-contextmenu";
+const treeEmits = {
+	[NODE_CLICK]: (data, node, e) => data && node && e,
+	[NODE_DROP]: (data, node, e) => data && node && e,
+	[NODE_EXPAND]: (data, node) => data && node,
+	[NODE_COLLAPSE]: (data, node) => data && node,
+	[CURRENT_CHANGE]: (data, node) => data && node,
+	[NODE_CHECK]: (data, checkedInfo) => data && checkedInfo,
+	[NODE_CHECK_CHANGE]: (data, checked) => data && isBoolean(checked),
+	[NODE_CONTEXTMENU]: (evt, data, node) => evt && data && node
+};
+const treeNodeEmits = {
+	click: (node, e) => !!(node && e),
+	drop: (node, e) => !!(node && e),
+	toggle: (node) => !!node,
+	check: (node, checked) => node && isBoolean(checked)
+};
+
+//#endregion
+export { CURRENT_CHANGE, EMPTY_NODE, NODE_CHECK, NODE_CHECK_CHANGE, NODE_CLICK, NODE_COLLAPSE, NODE_CONTEXTMENU, NODE_DROP, NODE_EXPAND, ROOT_TREE_INJECTION_KEY, SetOperationEnum, TreeOptionsEnum, treeEmits, treeNodeContentProps, treeNodeEmits, treeNodeProps, treeProps };
+//# sourceMappingURL=virtual-tree.mjs.map