Function everyLineHasLineNumbers

src/integrations/misc/extract-text.ts:163–166

(content: string)

// Checks if every line in the content has line numbers prefixed (e.g., "1 | content" or "123 | content")
// Line numbers must be followed by a single pipe character (not double pipes)
export function everyLineHasLineNumbers(content: string): boolean {
	const lines = content.split(/\r?\n/) // Handles both CRLF (carriage return (\r) + line feed (\n)) and LF (line feed (\n)) line endings
	return lines.length > 0 && lines.every((line) => /^\s*\d+\s+\|(?!\|)/.test(line))
}

/**
 * Strips line numbers from content while preserving the actual content.