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| 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 | 1x 1x 26x 26x 26x 1x 181x 181x 181x 181x 26x 19x 26x 14x 12x 12x 26x 181x 165x 181x | const linkRegex = /(\[([^\[]+)\]\((https?:\/\/[^\)]+)\))|(\!\[([^\[]+)\]\((https?:\/\/[^\)]+)\))/g;
/**
* @internal
*/
interface MarkdownSegment {
text: string;
url: string;
type: 'text' | 'link' | 'image';
}
const isValidUrl = (url: string) => {
try {
new URL(url);
return true;
} catch (_) {
return false;
}
};
/**
* @internal
*/
export function splitParagraphSegments(text: string): MarkdownSegment[] {
const result: MarkdownSegment[] = [];
let lastIndex = 0;
let match: RegExpExecArray | null = null;
while ((match = linkRegex.exec(text)) !== null) {
if (match.index > lastIndex) {
result.push({ type: 'text', text: text.slice(lastIndex, match.index), url: '' });
}
if (match[2] && match[3]) {
result.push(
isValidUrl(match[3])
? { type: 'link', text: match[2], url: match[3] }
: { type: 'text', text: match[0], url: '' }
);
} else Eif (match[5] && match[6]) {
result.push(
isValidUrl(match[6])
? { type: 'image', text: match[5], url: match[6] }
: { type: 'text', text: match[0], url: '' }
);
}
lastIndex = linkRegex.lastIndex;
}
if (lastIndex < text.length) {
result.push({ type: 'text', text: text.slice(lastIndex), url: '' });
}
return result;
}
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