Function formatCodeSearchOutput

common/src/util/format-code-search.ts:18–77

(
  stdout: string,
  options: { matchCount?: number } = {},
)

 * @returns Formatted output with matches grouped by file
 */
export function formatCodeSearchOutput(
  stdout: string,
  options: { matchCount?: number } = {},
): string {
  if (!stdout) {
    return 'Found 0 matches'
  }
  const lines = stdout.split('\n')
  const formatted: string[] = [
    `Found ${options.matchCount ?? countFormattedMatches(lines)} matches`,
  ]
  let currentFile: string | null = null

  for (const line of lines) {
    if (!line.trim()) {
      formatted.push(line)
      continue
    }

    // Skip separator lines between result groups
    if (line === '--') {
      continue
    }

    // Ripgrep output format:
    // - Match lines: filename:line_number:content
    // - Context lines (with -A/-B/-C flags): filename-line_number-content

    // Use regex to find the pattern: separator + digits + separator
    // This handles filenames with hyphens/colons by matching the line number pattern
    const parsedLine = parseRipgrepLine(line)

    if (!parsedLine) {
      formatted.push(line)
      continue
    }
    const { filePath, lineNumber, content } = parsedLine

    // Check if this is a new file (file paths don't start with whitespace)
    if (filePath && !filePath.startsWith(' ') && !filePath.startsWith('\t')) {
      if (filePath !== currentFile) {
        // New file - add double newline before it (except for the first file)
        if (currentFile !== null) {
          formatted.push('')
        }
        currentFile = filePath
        // Show file path with colon on its own line
        formatted.push(filePath + ':')
        formatted.push(`  Line ${lineNumber}: ${content}`)
      } else {
        formatted.push(`  Line ${lineNumber}: ${content}`)
      }
    } else {
      // Line doesn't match expected format, keep as-is
      formatted.push(line)
    }
  }