6c7eed7580
Fresh history cut from cynarAI/evoo antigravity-handoff/project-timeline (Voice First + project timeline). Brand docs/titles as evOo; keep @rakazo/* packages as tech debt. Excludes node_modules, caches, secrets, voice blobs.
28 lines
914 B
TypeScript
28 lines
914 B
TypeScript
const MAX_PREVIEW_WORDS = 12;
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export function previewSnippet(markdown: string, maxWords = MAX_PREVIEW_WORDS): string {
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const words = stripMarkdown(markdown).split(/\s+/).filter(Boolean);
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return words.slice(0, maxWords).join(" ");
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}
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function stripMarkdown(markdown: string): string {
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return markdown
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.replace(/\r\n/g, "\n")
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.replace(/```[\w-]*\n?([\s\S]*?)```/g, "$1")
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.replace(/~~~[\w-]*\n?([\s\S]*?)~~~/g, "$1")
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.replace(/!\[([^\]]*)\]\([^)]+\)/g, "$1")
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.replace(/\[([^\]]+)\]\([^)]+\)/g, "$1")
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.replace(/`([^`]+)`/g, "$1")
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.replace(/^#{1,6}\s+/gm, "")
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.replace(/^>\s+/gm, "")
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.replace(/^\s*[-*+]\s+/gm, "")
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.replace(/^\s*\d+\.\s+/gm, "")
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.replace(/^\s*[-*_]{3,}\s*$/gm, "")
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.replace(/(\*\*|__)(.*?)\1/g, "$2")
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.replace(/(\*|_)([^*_\n]+)\1/g, "$2")
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.replace(/~~(.*?)~~/g, "$1")
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.replace(/<[^>]+>/g, " ")
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.replace(/\s+/g, " ")
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.trim();
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}
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