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33 KiB
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1 line
33 KiB
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{"ast":null,"code":"import _extends from \"@babel/runtime/helpers/esm/extends\";\nimport _objectDestructuringEmpty from \"@babel/runtime/helpers/esm/objectDestructuringEmpty\";\nimport _slicedToArray from \"@babel/runtime/helpers/esm/slicedToArray\";\nimport _objectWithoutProperties from \"@babel/runtime/helpers/esm/objectWithoutProperties\";\nvar _excluded = [\"prefixCls\", \"data\", \"selectable\", \"checkable\", \"expandedKeys\", \"selectedKeys\", \"checkedKeys\", \"loadedKeys\", \"loadingKeys\", \"halfCheckedKeys\", \"keyEntities\", \"disabled\", \"dragging\", \"dragOverNodeKey\", \"dropPosition\", \"motion\", \"height\", \"itemHeight\", \"virtual\", \"focusable\", \"activeItem\", \"focused\", \"tabIndex\", \"onKeyDown\", \"onFocus\", \"onBlur\", \"onActiveChange\", \"onListChangeStart\", \"onListChangeEnd\"];\n/**\n * Handle virtual list of the TreeNodes.\n */\n\nimport useLayoutEffect from \"rc-util/es/hooks/useLayoutEffect\";\nimport VirtualList from 'rc-virtual-list';\nimport * as React from 'react';\nimport MotionTreeNode from \"./MotionTreeNode\";\nimport { findExpandedKeys, getExpandRange } from \"./utils/diffUtil\";\nimport { getKey, getTreeNodeProps } from \"./utils/treeUtil\";\nvar HIDDEN_STYLE = {\n width: 0,\n height: 0,\n display: 'flex',\n overflow: 'hidden',\n opacity: 0,\n border: 0,\n padding: 0,\n margin: 0\n};\nvar noop = function noop() {};\nexport var MOTION_KEY = \"RC_TREE_MOTION_\".concat(Math.random());\nvar MotionNode = {\n key: MOTION_KEY\n};\nexport var MotionEntity = {\n key: MOTION_KEY,\n level: 0,\n index: 0,\n pos: '0',\n node: MotionNode,\n nodes: [MotionNode]\n};\nvar MotionFlattenData = {\n parent: null,\n children: [],\n pos: MotionEntity.pos,\n data: MotionNode,\n title: null,\n key: MOTION_KEY,\n /** Hold empty list here since we do not use it */\n isStart: [],\n isEnd: []\n};\n/**\n * We only need get visible content items to play the animation.\n */\nexport function getMinimumRangeTransitionRange(list, virtual, height, itemHeight) {\n if (virtual === false || !height) {\n return list;\n }\n return list.slice(0, Math.ceil(height / itemHeight) + 1);\n}\nfunction itemKey(item) {\n var key = item.key,\n pos = item.pos;\n return getKey(key, pos);\n}\nfunction getAccessibilityPath(item) {\n var path = String(item.data.key);\n var current = item;\n while (current.parent) {\n current = current.parent;\n path = \"\".concat(current.data.key, \" > \").concat(path);\n }\n return path;\n}\nvar NodeList = /*#__PURE__*/React.forwardRef(function (props, ref) {\n var prefixCls = props.prefixCls,\n data = props.data,\n selectable = props.selectable,\n checkable = props.checkable,\n expandedKeys = props.expandedKeys,\n selectedKeys = props.selectedKeys,\n checkedKeys = props.checkedKeys,\n loadedKeys = props.loadedKeys,\n loadingKeys = props.loadingKeys,\n halfCheckedKeys = props.halfCheckedKeys,\n keyEntities = props.keyEntities,\n disabled = props.disabled,\n dragging = props.dragging,\n dragOverNodeKey = props.dragOverNodeKey,\n dropPosition = props.dropPosition,\n motion = props.motion,\n height = props.height,\n itemHeight = props.itemHeight,\n virtual = props.virtual,\n focusable = props.focusable,\n activeItem = props.activeItem,\n focused = props.focused,\n tabIndex = props.tabIndex,\n onKeyDown = props.onKeyDown,\n onFocus = props.onFocus,\n onBlur = props.onBlur,\n onActiveChange = props.onActiveChange,\n onListChangeStart = props.onListChangeStart,\n onListChangeEnd = props.onListChangeEnd,\n domProps = _objectWithoutProperties(props, _excluded);\n\n // =============================== Ref ================================\n var listRef = React.useRef(null);\n var indentMeasurerRef = React.useRef(null);\n React.useImperativeHandle(ref, function () {\n return {\n scrollTo: function scrollTo(scroll) {\n listRef.current.scrollTo(scroll);\n },\n getIndentWidth: function getIndentWidth() {\n return indentMeasurerRef.current.o
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