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160 lines
4.4 KiB
TypeScript
160 lines
4.4 KiB
TypeScript
import * as React from 'react';
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import * as PropTypes from 'prop-types';
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import classNames from 'classnames';
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import { ListGridType, ColumnType } from './index';
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import { Col } from '../grid';
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import { ConfigConsumer, ConfigConsumerProps } from '../config-provider';
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import { cloneElement } from '../_util/reactNode';
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export interface ListItemProps extends React.HTMLAttributes<HTMLDivElement> {
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className?: string;
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children?: React.ReactNode;
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prefixCls?: string;
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style?: React.CSSProperties;
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extra?: React.ReactNode;
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actions?: React.ReactNode[];
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grid?: ListGridType;
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}
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export interface ListItemMetaProps {
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avatar?: React.ReactNode;
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className?: string;
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children?: React.ReactNode;
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description?: React.ReactNode;
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prefixCls?: string;
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style?: React.CSSProperties;
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title?: React.ReactNode;
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}
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export const Meta = (props: ListItemMetaProps) => (
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<ConfigConsumer>
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{({ getPrefixCls }: ConfigConsumerProps) => {
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const {
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prefixCls: customizePrefixCls,
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className,
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avatar,
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title,
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description,
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...others
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} = props;
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const prefixCls = getPrefixCls('list', customizePrefixCls);
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const classString = classNames(`${prefixCls}-item-meta`, className);
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const content = (
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<div className={`${prefixCls}-item-meta-content`}>
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{title && <h4 className={`${prefixCls}-item-meta-title`}>{title}</h4>}
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{description && <div className={`${prefixCls}-item-meta-description`}>{description}</div>}
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</div>
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);
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return (
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<div {...others} className={classString}>
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{avatar && <div className={`${prefixCls}-item-meta-avatar`}>{avatar}</div>}
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{(title || description) && content}
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</div>
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);
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}}
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</ConfigConsumer>
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);
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function getGrid(grid: ListGridType, t: ColumnType) {
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return grid[t] && Math.floor(24 / grid[t]!);
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}
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export default class Item extends React.Component<ListItemProps, any> {
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static Meta: typeof Meta = Meta;
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static contextTypes = {
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grid: PropTypes.any,
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itemLayout: PropTypes.string,
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};
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context: any;
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isItemContainsTextNode() {
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const { children } = this.props;
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let result;
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React.Children.forEach(children, (element: React.ReactElement<any>) => {
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if (typeof element === 'string') {
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result = true;
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}
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});
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return result;
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}
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isFlexMode() {
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const { extra } = this.props;
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const { itemLayout } = this.context;
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if (itemLayout === 'vertical') {
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return !!extra;
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}
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return !this.isItemContainsTextNode();
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}
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renderItem = ({ getPrefixCls }: ConfigConsumerProps) => {
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const { grid, itemLayout } = this.context;
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const {
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prefixCls: customizePrefixCls,
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children,
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actions,
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extra,
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className,
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...others
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} = this.props;
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const prefixCls = getPrefixCls('list', customizePrefixCls);
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const actionsContent = actions && actions.length > 0 && (
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<ul className={`${prefixCls}-item-action`} key="actions">
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{actions.map((action: React.ReactNode, i: number) => (
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// eslint-disable-next-line react/no-array-index-key
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<li key={`${prefixCls}-item-action-${i}`}>
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{action}
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{i !== actions.length - 1 && <em className={`${prefixCls}-item-action-split`} />}
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</li>
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))}
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</ul>
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);
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const Tag = grid ? 'div' : 'li';
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const itemChildren = (
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<Tag
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{...(others as any)} // `li` element `onCopy` prop args is not same as `div`
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className={classNames(`${prefixCls}-item`, className, {
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[`${prefixCls}-item-no-flex`]: !this.isFlexMode(),
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})}
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>
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{itemLayout === 'vertical' && extra
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? [
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<div className={`${prefixCls}-item-main`} key="content">
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{children}
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{actionsContent}
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</div>,
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<div className={`${prefixCls}-item-extra`} key="extra">
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{extra}
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</div>,
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]
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: [children, actionsContent, cloneElement(extra, { key: 'extra' })]}
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</Tag>
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);
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return grid ? (
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<Col
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span={getGrid(grid, 'column')}
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xs={getGrid(grid, 'xs')}
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sm={getGrid(grid, 'sm')}
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md={getGrid(grid, 'md')}
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lg={getGrid(grid, 'lg')}
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xl={getGrid(grid, 'xl')}
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xxl={getGrid(grid, 'xxl')}
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>
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{itemChildren}
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</Col>
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) : (
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itemChildren
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);
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};
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render() {
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return <ConfigConsumer>{this.renderItem}</ConfigConsumer>;
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}
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}
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