29 lines · 963 B · TypeScript
RawDownload
/** * String utilities for display formatting. */ /** * Truncates a string in the middle to preserve both the beginning and end. * Useful for branch names where the unique identifier is often at the end. * * @example * truncateMiddle("feature/very-long-branch-name-with-ticket-12345", 25) * // Returns: "feature/ver...ticket-12345" * * @param text - The string to truncate * @param maxLen - Maximum length of the resulting string (default: 25) * @returns The truncated string with "..." in the middle, or original if short enough */export function truncateMiddle(text: string, maxLen: number = 25): string {  if (!text || text.length <= maxLen) return text;   // Account for the 3-character ellipsis  const availableChars = maxLen - 3;  const startLen = Math.ceil(availableChars / 2);  const endLen = Math.floor(availableChars / 2);   const start = text.slice(0, startLen);  const end = text.slice(-endLen);   return `${start}...${end}`;}