Perplexica/ui/components/Markdown/renderer/listItem.tsx
2024-07-10 16:34:28 +08:00

39 lines
999 B
TypeScript

import { css, cx } from "@emotion/css";
import type { ListItem, Node } from "@yozora/ast";
import React from "react";
import { astClasses } from "../context";
import { NodesRenderer } from "../NodesRenderer";
/**
* Render `listItem`.
*
* @see https://www.npmjs.com/package/@yozora/ast#listitem
* @see https://www.npmjs.com/package/@yozora/tokenizer-list-item
*/
export class ListItemRenderer extends React.Component<ListItem> {
public override shouldComponentUpdate(nextProperties: Readonly<ListItem>): boolean {
const properties = this.props;
return properties.children !== nextProperties.children;
}
public override render(): React.ReactElement {
const childNodes: Node[] = this.props.children;
return (
<li className={cls}>
<NodesRenderer nodes={childNodes} />
</li>
);
}
}
const cls = cx(
astClasses.listItem,
css({
position: "relative",
padding: 0,
margin: 0,
"> :last-child": {
marginBottom: 0,
},
}),
);