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24 lines
514 B
TypeScript
24 lines
514 B
TypeScript
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const BLOCK_MARKER_PATTERNS = [
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/^#{1,6}\s+/m,
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/^>\s+/m,
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/^[-*+]\s+/m,
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/^\d+\.\s+/m,
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/^```/m,
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/^~~~/m,
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/^\|.+\|$/m,
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/^---$/m,
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/^\*\*\*$/m,
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/^___$/m,
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];
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export function normalizePastedMarkdown(text: string): string {
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return text.replace(/\r\n?/g, "\n");
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}
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export function looksLikeMarkdownPaste(text: string): boolean {
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const normalized = normalizePastedMarkdown(text).trim();
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if (!normalized) return false;
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return BLOCK_MARKER_PATTERNS.some((pattern) => pattern.test(normalized));
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}
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