117 lines
3.0 KiB
TypeScript

import React from 'react';
import ReactMarkdown from 'react-markdown';
import autolinkHeadings from 'rehype-autolink-headings';
import gfm from 'remark-gfm';
import slug from 'rehype-slug';
import { DocumentData } from '@nrwl/nx-dev/data-access-documents';
import { sendCustomEvent } from '@nrwl/nx-dev/feature-analytics';
import { transformImagePath } from './renderers/transform-image-path';
import { renderIframes } from './renderers/render-iframe';
import { CodeBlock } from './code-block';
export interface ContentProps {
document: DocumentData;
}
interface ComponentsConfig {
readonly code: { callback: (command: string) => void };
}
const components: any = (config: ComponentsConfig) => ({
img({ node, alt, src, ...props }) {
return <img src={src} alt={alt} loading="lazy" />;
},
code({ node, inline, className, children, ...props }) {
const language = /language-(\w+)/.exec(className || '')?.[1];
return !inline && language ? (
<CodeBlock
text={String(children).replace(/\n$/, '')}
language={language}
{...props}
callback={(command) => config.code.callback(command)}
/>
) : (
<code className={className} {...props}>
{children}
</code>
);
},
pre({ children }) {
return <>{children}</>;
},
});
export function Content(props: ContentProps) {
return (
<div className="min-w-0 flex-auto px-4 sm:px-6 xl:px-8 pt-8 pb-24 lg:pb-16">
<ReactMarkdown
remarkPlugins={[gfm]}
rehypePlugins={[
slug,
[
autolinkHeadings,
{
behavior: 'append',
content: createAnchorContent,
},
],
renderIframes,
]}
children={props.document.content}
transformImageUri={transformImagePath({
document: props.document,
})}
className="prose max-w-none"
components={components({
code: {
callback: () =>
sendCustomEvent(
'code-snippets',
'click',
props.document.filePath
),
},
})}
/>
</div>
);
}
function createAnchorContent(node: any) {
node.properties.className = ['group'];
return {
type: 'element',
tagName: 'svg',
properties: {
xmlns: 'http://www.w3.org/2000/svg',
className: [
'inline',
'ml-2',
'mb-1',
`h-5`,
`w-5`,
'opacity-0',
'group-hover:opacity-100',
],
fill: 'none',
viewBox: '0 0 24 24',
stroke: 'currentColor',
},
children: [
{
type: 'element',
tagName: 'path',
properties: {
'stroke-linecap': 'round',
'stroke-linejoin': 'round',
'stroke-width': '2',
d: 'M13.828 10.172a4 4 0 00-5.656 0l-4 4a4 4 0 105.656 5.656l1.102-1.101m-.758-4.899a4 4 0 005.656 0l4-4a4 4 0 00-5.656-5.656l-1.1 1.1',
},
children: [],
},
],
};
}
export default Content;