linkmore-design
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π πlmη»δ»ΆεΊγπ
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JavaScript
import _toConsumableArray from "@babel/runtime/helpers/esm/toConsumableArray";
import _extends from "@babel/runtime/helpers/esm/extends";
import _objectSpread from "@babel/runtime/helpers/esm/objectSpread2";
import _defineProperty from "@babel/runtime/helpers/esm/defineProperty";
import _slicedToArray from "@babel/runtime/helpers/esm/slicedToArray";
import _typeof from "@babel/runtime/helpers/esm/typeof";
import _objectWithoutProperties from "@babel/runtime/helpers/esm/objectWithoutProperties";
var _excluded = ["pagination", "prefixCls", "bordered", "split", "className", "children", "itemLayout", "loadMore", "grid", "dataSource", "size", "header", "footer", "loading", "rowKey", "renderItem", "locale"];
import classNames from 'classnames';
import * as React from 'react';
import { ConfigContext } from "../config-provider";
import defaultRenderEmpty from "../config-provider/defaultRenderEmpty";
import { Row } from "../grid";
import useBreakpoint from "../grid/hooks/useBreakpoint";
import Pagination from "../pagination";
import Spin from "../spin";
import { responsiveArray } from "../_util/responsiveObserve";
import Item from "./Item";
export var ListContext = /*#__PURE__*/React.createContext({});
export var ListConsumer = ListContext.Consumer;
function List(_ref) {
var _classNames;
var _ref$pagination = _ref.pagination,
pagination = _ref$pagination === void 0 ? false : _ref$pagination,
customizePrefixCls = _ref.prefixCls,
_ref$bordered = _ref.bordered,
bordered = _ref$bordered === void 0 ? false : _ref$bordered,
_ref$split = _ref.split,
split = _ref$split === void 0 ? true : _ref$split,
className = _ref.className,
children = _ref.children,
itemLayout = _ref.itemLayout,
loadMore = _ref.loadMore,
grid = _ref.grid,
_ref$dataSource = _ref.dataSource,
dataSource = _ref$dataSource === void 0 ? [] : _ref$dataSource,
size = _ref.size,
header = _ref.header,
footer = _ref.footer,
_ref$loading = _ref.loading,
loading = _ref$loading === void 0 ? false : _ref$loading,
rowKey = _ref.rowKey,
renderItem = _ref.renderItem,
locale = _ref.locale,
rest = _objectWithoutProperties(_ref, _excluded);
var paginationObj = pagination && _typeof(pagination) === 'object' ? pagination : {};
var _React$useState = React.useState(paginationObj.defaultCurrent || 1),
_React$useState2 = _slicedToArray(_React$useState, 2),
paginationCurrent = _React$useState2[0],
setPaginationCurrent = _React$useState2[1];
var _React$useState3 = React.useState(paginationObj.defaultPageSize || 10),
_React$useState4 = _slicedToArray(_React$useState3, 2),
paginationSize = _React$useState4[0],
setPaginationSize = _React$useState4[1];
var _React$useContext = React.useContext(ConfigContext),
getPrefixCls = _React$useContext.getPrefixCls,
renderEmpty = _React$useContext.renderEmpty,
direction = _React$useContext.direction;
var defaultPaginationProps = {
current: 1,
total: 0
};
var triggerPaginationEvent = function triggerPaginationEvent(eventName) {
return function (page, pageSize) {
setPaginationCurrent(page);
setPaginationSize(pageSize);
if (pagination && pagination[eventName]) {
pagination[eventName](page, pageSize);
}
};
};
var onPaginationChange = triggerPaginationEvent('onChange');
var onPaginationShowSizeChange = triggerPaginationEvent('onShowSizeChange');
var renderInnerItem = function renderInnerItem(item, index) {
if (!renderItem) return null;
var key;
if (typeof rowKey === 'function') {
key = rowKey(item);
} else if (rowKey) {
key = item[rowKey];
} else {
key = item.key;
}
if (!key) {
key = "list-item-".concat(index);
}
return /*#__PURE__*/React.createElement(React.Fragment, {
key: key
}, renderItem(item, index));
};
var isSomethingAfterLastItem = function isSomethingAfterLastItem() {
return !!(loadMore || pagination || footer);
};
var renderEmptyFunc = function renderEmptyFunc(prefixCls, renderEmptyHandler) {
return /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-empty-text")
}, locale && locale.emptyText || renderEmptyHandler('List'));
};
var prefixCls = getPrefixCls('list', customizePrefixCls);
var loadingProp = loading;
if (typeof loadingProp === 'boolean') {
loadingProp = {
spinning: loadingProp
};
}
var isLoading = loadingProp && loadingProp.spinning;
// large => lg
// small => sm
var sizeCls = '';
switch (size) {
case 'large':
sizeCls = 'lg';
break;
case 'small':
sizeCls = 'sm';
break;
default:
break;
}
var classString = classNames(prefixCls, (_classNames = {}, _defineProperty(_classNames, "".concat(prefixCls, "-vertical"), itemLayout === 'vertical'), _defineProperty(_classNames, "".concat(prefixCls, "-").concat(sizeCls), sizeCls), _defineProperty(_classNames, "".concat(prefixCls, "-split"), split), _defineProperty(_classNames, "".concat(prefixCls, "-bordered"), bordered), _defineProperty(_classNames, "".concat(prefixCls, "-loading"), isLoading), _defineProperty(_classNames, "".concat(prefixCls, "-grid"), !!grid), _defineProperty(_classNames, "".concat(prefixCls, "-something-after-last-item"), isSomethingAfterLastItem()), _defineProperty(_classNames, "".concat(prefixCls, "-rtl"), direction === 'rtl'), _classNames), className);
var paginationProps = _objectSpread(_objectSpread({}, defaultPaginationProps), {}, {
total: dataSource.length,
current: paginationCurrent,
pageSize: paginationSize
}, pagination || {});
var largestPage = Math.ceil(paginationProps.total / paginationProps.pageSize);
if (paginationProps.current > largestPage) {
paginationProps.current = largestPage;
}
var paginationContent = pagination ? /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-pagination")
}, /*#__PURE__*/React.createElement(Pagination, _extends({}, paginationProps, {
onChange: onPaginationChange,
onShowSizeChange: onPaginationShowSizeChange
}))) : null;
var splitDataSource = _toConsumableArray(dataSource);
if (pagination) {
if (dataSource.length > (paginationProps.current - 1) * paginationProps.pageSize) {
splitDataSource = _toConsumableArray(dataSource).splice((paginationProps.current - 1) * paginationProps.pageSize, paginationProps.pageSize);
}
}
var needResponsive = Object.keys(grid || {}).some(function (key) {
return ['xs', 'sm', 'md', 'lg', 'xl', 'xxl'].includes(key);
});
var screens = useBreakpoint(needResponsive);
var currentBreakpoint = React.useMemo(function () {
for (var i = 0; i < responsiveArray.length; i += 1) {
var breakpoint = responsiveArray[i];
if (screens[breakpoint]) {
return breakpoint;
}
}
return undefined;
}, [screens]);
var colStyle = React.useMemo(function () {
if (!grid) {
return undefined;
}
var columnCount = currentBreakpoint && grid[currentBreakpoint] ? grid[currentBreakpoint] : grid.column;
if (columnCount) {
return {
width: "".concat(100 / columnCount, "%"),
maxWidth: "".concat(100 / columnCount, "%")
};
}
}, [grid === null || grid === void 0 ? void 0 : grid.column, currentBreakpoint]);
var childrenContent = isLoading && /*#__PURE__*/React.createElement("div", {
style: {
minHeight: 53
}
});
if (splitDataSource.length > 0) {
var items = splitDataSource.map(function (item, index) {
return renderInnerItem(item, index);
});
childrenContent = grid ? /*#__PURE__*/React.createElement(Row, {
gutter: grid.gutter
}, React.Children.map(items, function (child) {
return /*#__PURE__*/React.createElement("div", {
key: child === null || child === void 0 ? void 0 : child.key,
style: colStyle
}, child);
})) : /*#__PURE__*/React.createElement("ul", {
className: "".concat(prefixCls, "-items")
}, items);
} else if (!children && !isLoading) {
childrenContent = renderEmptyFunc(prefixCls, renderEmpty || defaultRenderEmpty);
}
var paginationPosition = paginationProps.position || 'bottom';
var contextValue = React.useMemo(function () {
return {
grid: grid,
itemLayout: itemLayout
};
}, [JSON.stringify(grid), itemLayout]);
return /*#__PURE__*/React.createElement(ListContext.Provider, {
value: contextValue
}, /*#__PURE__*/React.createElement("div", _extends({
className: classString
}, rest), (paginationPosition === 'top' || paginationPosition === 'both') && paginationContent, header && /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-header")
}, header), /*#__PURE__*/React.createElement(Spin, loadingProp, childrenContent, children), footer && /*#__PURE__*/React.createElement("div", {
className: "".concat(prefixCls, "-footer")
}, footer), loadMore || (paginationPosition === 'bottom' || paginationPosition === 'both') && paginationContent));
}
List.Item = Item;
export default List;