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74 lines
1.9 KiB
TypeScript
74 lines
1.9 KiB
TypeScript
import classNames from 'classnames';
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import pickAttrs from 'rc-util/lib/pickAttrs';
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import * as React from 'react';
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import type { BreadcrumbProps, InternalRouteType, ItemType } from './Breadcrumb';
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type AddParameters<TFunction extends (...args: any) => any, TParameters extends [...args: any]> = (
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...args: [...Parameters<TFunction>, ...TParameters]
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) => ReturnType<TFunction>;
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type ItemRender = NonNullable<BreadcrumbProps['itemRender']>;
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type InternalItemRenderParams = AddParameters<ItemRender, [href?: string]>;
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function getBreadcrumbName(route: InternalRouteType, params: any) {
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if (route.title === undefined || route.title === null) {
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return null;
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}
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const paramsKeys = Object.keys(params).join('|');
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return typeof route.title === 'object'
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? route.title
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: String(route.title).replace(
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new RegExp(`:(${paramsKeys})`, 'g'),
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(replacement, key) => params[key] || replacement,
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);
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}
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export function renderItem(
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prefixCls: string,
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item: ItemType,
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children: React.ReactNode,
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href?: string,
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) {
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if (children === null || children === undefined) {
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return null;
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}
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const { className, onClick, ...restItem } = item;
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const passedProps = {
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...pickAttrs(restItem, {
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data: true,
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aria: true,
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}),
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onClick,
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};
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if (href !== undefined) {
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return (
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<a {...passedProps} className={classNames(`${prefixCls}-link`, className)} href={href}>
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{children}
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</a>
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);
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}
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return (
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<span {...passedProps} className={classNames(`${prefixCls}-link`, className)}>
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{children}
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</span>
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);
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}
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export default function useItemRender(prefixCls: string, itemRender?: ItemRender) {
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const mergedItemRender: InternalItemRenderParams = (item, params, routes, path, href) => {
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if (itemRender) {
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return itemRender(item, params, routes, path);
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}
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const name = getBreadcrumbName(item, params);
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return renderItem(prefixCls, item, name, href);
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};
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return mergedItemRender;
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}
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