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2afab58ac8
* update config * replace react function * fix alert
43 lines
1.4 KiB
TypeScript
43 lines
1.4 KiB
TypeScript
import * as React from 'react';
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import classNames from 'classnames';
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import LoadingOutlined from '@ant-design/icons/LoadingOutlined';
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import FileOutlined from '@ant-design/icons/FileOutlined';
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import MinusSquareOutlined from '@ant-design/icons/MinusSquareOutlined';
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import PlusSquareOutlined from '@ant-design/icons/PlusSquareOutlined';
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import CaretDownFilled from '@ant-design/icons/CaretDownFilled';
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import { AntTreeNodeProps } from '../Tree';
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import { isValidElement, cloneElement } from '../../_util/reactNode';
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export default function renderSwitcherIcon(
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prefixCls: string,
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switcherIcon: React.ReactNode | null | undefined,
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showLine: boolean | undefined,
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{ isLeaf, expanded, loading }: AntTreeNodeProps,
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) {
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if (loading) {
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return <LoadingOutlined className={`${prefixCls}-switcher-loading-icon`} />;
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}
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if (isLeaf) {
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return showLine ? <FileOutlined className={`${prefixCls}-switcher-line-icon`} /> : null;
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}
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const switcherCls = `${prefixCls}-switcher-icon`;
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if (isValidElement(switcherIcon)) {
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return cloneElement(switcherIcon, {
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className: classNames(switcherIcon.props.className || '', switcherCls),
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});
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}
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if (switcherIcon) {
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return switcherIcon;
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}
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if (showLine) {
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return expanded ? (
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<MinusSquareOutlined className={`${prefixCls}-switcher-line-icon`} />
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) : (
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<PlusSquareOutlined className={`${prefixCls}-switcher-line-icon`} />
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);
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}
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return <CaretDownFilled className={switcherCls} />;
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}
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