index.js
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import _defineProperty from "@babel/runtime/helpers/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/slicedToArray";
import _typeof from "@babel/runtime/helpers/typeof";
/* eslint-disable react/no-array-index-key */
import * as React from 'react';
import classNames from 'classnames';
import toArray from "rc-util/es/Children/toArray";
import ResponsiveObserve, { responsiveArray } from '../_util/responsiveObserve';
import devWarning from '../_util/devWarning';
import { ConfigContext } from '../config-provider';
import Row from './Row';
import DescriptionsItem from './Item';
import { cloneElement } from '../_util/reactNode';
var DEFAULT_COLUMN_MAP = {
xxl: 3,
xl: 3,
lg: 3,
md: 3,
sm: 2,
xs: 1
};
function getColumn(column, screens) {
if (typeof column === 'number') {
return column;
}
if (_typeof(column) === 'object') {
for (var i = 0; i < responsiveArray.length; i++) {
var breakpoint = responsiveArray[i];
if (screens[breakpoint] && column[breakpoint] !== undefined) {
return column[breakpoint] || DEFAULT_COLUMN_MAP[breakpoint];
}
}
}
return 3;
}
function getFilledItem(node, span, rowRestCol) {
var clone = node;
if (span === undefined || span > rowRestCol) {
clone = cloneElement(node, {
span: rowRestCol
});
devWarning(span === undefined, 'Descriptions', 'Sum of column `span` in a line not match `column` of Descriptions.');
}
return clone;
}
function getRows(children, column) {
var childNodes = toArray(children).filter(function (n) {
return n;
});
var rows = [];
var tmpRow = [];
var rowRestCol = column;
childNodes.forEach(function (node, index) {
var _a;
var span = (_a = node.props) === null || _a === void 0 ? void 0 : _a.span;
var mergedSpan = span || 1; // Additional handle last one
if (index === childNodes.length - 1) {
tmpRow.push(getFilledItem(node, span, rowRestCol));
rows.push(tmpRow);
return;
}
if (mergedSpan < rowRestCol) {
rowRestCol -= mergedSpan;
tmpRow.push(node);
} else {
tmpRow.push(getFilledItem(node, mergedSpan, rowRestCol));
rows.push(tmpRow);
rowRestCol = column;
tmpRow = [];
}
});
return rows;
}
function Descriptions(_ref) {
var _classNames;
var customizePrefixCls = _ref.prefixCls,
title = _ref.title,
extra = _ref.extra,
_ref$column = _ref.column,
column = _ref$column === void 0 ? DEFAULT_COLUMN_MAP : _ref$column,
_ref$colon = _ref.colon,
colon = _ref$colon === void 0 ? true : _ref$colon,
bordered = _ref.bordered,
layout = _ref.layout,
children = _ref.children,
className = _ref.className,
style = _ref.style,
size = _ref.size;
var _React$useContext = React.useContext(ConfigContext),
getPrefixCls = _React$useContext.getPrefixCls,
direction = _React$useContext.direction;
var prefixCls = getPrefixCls('descriptions', customizePrefixCls);
var _React$useState = React.useState({}),
_React$useState2 = _slicedToArray(_React$useState, 2),
screens = _React$useState2[0],
setScreens = _React$useState2[1];
var mergedColumn = getColumn(column, screens); // Responsive
React.useEffect(function () {
var token = ResponsiveObserve.subscribe(function (newScreens) {
if (_typeof(column) !== 'object') {
return;
}
setScreens(newScreens);
});
return function () {
ResponsiveObserve.unsubscribe(token);
};
}, []); // Children
var rows = getRows(children, mergedColumn);
return /*#__PURE__*/React.createElement("div", {
className: classNames(prefixCls, (_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls, "-").concat(size), size && size !== 'default'), _defineProperty(_classNames, "".concat(prefixCls, "-bordered"), !!bordered), _defineProperty(_classNames, "".concat(prefixCls, "-rtl"), direction === 'rtl'), _classNames), className),
style: style
}, (title || extra) && /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-header")
}, title && /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-title")
}, title), extra && /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-extra")
}, extra)), /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-view")
}, /*#__PURE__*/React.createElement("table", null, /*#__PURE__*/React.createElement("tbody", null, rows.map(function (row, index) {
return /*#__PURE__*/React.createElement(Row, {
key: index,
index: index,
colon: colon,
prefixCls: prefixCls,
vertical: layout === 'vertical',
bordered: bordered,
row: row
});
})))));
}
Descriptions.Item = DescriptionsItem;
export default Descriptions;