131 lines
4.1 KiB
JavaScript
131 lines
4.1 KiB
JavaScript
"use strict";
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var _interopRequireDefault = require("@babel/runtime/helpers/interopRequireDefault");
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var _interopRequireWildcard = require("@babel/runtime/helpers/interopRequireWildcard");
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exports.__esModule = true;
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exports["default"] = void 0;
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var React = _interopRequireWildcard(require("react"));
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var _isFunction = _interopRequireDefault(require("lodash/isFunction"));
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var _get = _interopRequireDefault(require("lodash/get"));
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var _ColumnGroup = _interopRequireDefault(require("../ColumnGroup"));
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var _HeaderCell = _interopRequireDefault(require("../HeaderCell"));
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var _isNullOrUndefined = _interopRequireDefault(require("./isNullOrUndefined"));
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function cloneCell(Cell, props) {
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return /*#__PURE__*/React.cloneElement(Cell, props);
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}
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function mergeCells(cells) {
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var nextCells = [];
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for (var i = 0; i < cells.length; i += 1) {
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var _cells$i$props = cells[i].props,
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width = _cells$i$props.width,
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colSpan = _cells$i$props.colSpan,
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groupCount = _cells$i$props.groupCount,
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groupHeader = _cells$i$props.groupHeader,
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isHeaderCell = _cells$i$props.isHeaderCell,
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headerHeight = _cells$i$props.headerHeight,
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verticalAlign = _cells$i$props.verticalAlign;
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var groupChildren = [];
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/**
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* 为列头添加分组
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*/
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if (groupCount && isHeaderCell) {
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var nextWidth = width;
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var left = 0;
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for (var j = 0; j < groupCount; j += 1) {
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var nextCell = cells[i + j];
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var _nextCell$props = nextCell.props,
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nextCellWidth = _nextCell$props.width,
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sortable = _nextCell$props.sortable,
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children = _nextCell$props.children,
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dataKey = _nextCell$props.dataKey,
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onSortColumn = _nextCell$props.onSortColumn,
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sortColumn = _nextCell$props.sortColumn,
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sortType = _nextCell$props.sortType;
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if (j !== 0) {
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nextWidth += nextCellWidth;
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left += cells[i + j - 1].props.width;
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cells[i + j] = cloneCell(nextCell, {
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removed: true
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});
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}
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groupChildren.push( /*#__PURE__*/React.createElement(_HeaderCell["default"], {
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key: j,
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left: left,
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dataKey: dataKey,
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width: nextCellWidth,
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sortable: sortable,
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sortColumn: sortColumn,
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sortType: sortType,
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onSortColumn: onSortColumn
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}, children));
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}
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nextCells.push(cloneCell(cells[i], {
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width: nextWidth,
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children: /*#__PURE__*/React.createElement(_ColumnGroup["default"], {
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width: nextWidth,
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headerHeight: headerHeight,
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header: groupHeader,
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verticalAlign: verticalAlign
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}, groupChildren)
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}));
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continue;
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} else if (colSpan) {
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/**
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* 如果存在 colSpan 属性，就去找它的下一个 Cell,
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* 看看值是否是 isNullOrUndefined，，如果为空这可以合并这个单元格
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*/
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var _nextWidth = width;
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for (var _j = 0; _j < colSpan; _j += 1) {
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var _nextCell = cells[i + _j];
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if (_nextCell) {
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var _nextCell$props2 = _nextCell.props,
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rowData = _nextCell$props2.rowData,
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rowIndex = _nextCell$props2.rowIndex,
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_children = _nextCell$props2.children,
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colSpanWidth = _nextCell$props2.width,
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_isHeaderCell = _nextCell$props2.isHeaderCell,
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_dataKey = _nextCell$props2.dataKey;
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var cellText = (0, _isFunction["default"])(_children) ? _children(rowData, rowIndex) : (0, _get["default"])(rowData, _dataKey);
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if (rowData && (0, _isNullOrUndefined["default"])(cellText) || _isHeaderCell && (0, _isNullOrUndefined["default"])(_children)) {
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_nextWidth += colSpanWidth;
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cells[i + _j] = cloneCell(_nextCell, {
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removed: true
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});
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}
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}
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}
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nextCells.push(cloneCell(cells[i], {
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width: _nextWidth,
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'aria-colspan': colSpan && _nextWidth > width ? colSpan : undefined
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}));
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continue;
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}
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nextCells.push(cells[i]);
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}
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return nextCells;
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}
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var _default = mergeCells;
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exports["default"] = _default; |