Function truncateMultilineText

packages/utils/src/lib/formatting.ts:132–151

(
  text: string,
  options?: { ellipsis?: string },
)

}

export function truncateMultilineText(
  text: string,
  options?: { ellipsis?: string },
): string {
  const { ellipsis = `[${UNICODE_ELLIPSIS}]` } = options ?? {};

  const crlfIndex = text.indexOf('\r\n');
  const lfIndex = text.indexOf('\n');
  const index = crlfIndex === -1 ? lfIndex : crlfIndex;

  if (index < 0) {
    return text;
  }

  const firstLine = text.slice(0, index);
  if (text.slice(index).trim().length === 0) {
    return firstLine;
  }
  return `${firstLine} ${ellipsis}`;
}

export function transformLines(
  text: string,