Press n or j to go to the next uncovered block, b, p or k for the previous block.
| 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 | 16x 16x 16x 16x 8x 9x 8x 8x 8x 8x 8x 16x 12x 4x 4x 4x 3x 1x | import { useState, useEffect, useMemo } from 'react';
import { resolveImageSrc } from '../src/utils';
import { getVsCodeApi } from './vscodeApi';
import { subscribe } from './messageBus';
import { useIsDark } from './ThemeContext';
export type FileType = 'markdown' | 'excalidraw' | 'csv';
export interface VsCodeMessage {
type: string;
content?: string;
baseUri?: string;
fileType?: FileType;
}
export function useVsCodeMessages() {
const [content, setContent] = useState('');
const [baseUri, setBaseUri] = useState('');
const [fileType, setFileType] = useState<FileType>('markdown');
useEffect(() => {
const unsub = subscribe('update', (msg: VsCodeMessage) => {
if (msg.content !== undefined) {
setContent(msg.content);
if (msg.baseUri) setBaseUri(msg.baseUri);
if (msg.fileType) setFileType(msg.fileType);
}
});
getVsCodeApi()?.postMessage({ type: 'ready' });
return unsub;
}, []);
return { content, baseUri, fileType };
}
export function useVsCodeTheme() {
return useIsDark();
}
export function useMarkdownComponents(baseUri: string) {
return useMemo(() => ({
img: (props: React.ImgHTMLAttributes<HTMLImageElement>) => {
const src = resolveImageSrc(props.src || '', baseUri);
const { src: _original, ...rest } = props;
return <img {...rest} src={src} loading="lazy" />;
},
a: (props: React.AnchorHTMLAttributes<HTMLAnchorElement>) => (
<a
{...props}
className="markdown-link"
target="_blank"
rel="noopener noreferrer"
/>
),
table: (props: React.TableHTMLAttributes<HTMLTableElement>) => (
<div className="markdown-table-container">
<div className="markdown-table-wrapper">
<table className="markdown-table" {...props} />
</div>
</div>
),
}), [baseUri]);
}
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