Function formatPrepareCallHierarchyResult

src/tools/LSPTool/formatters.ts:455–472

(
  result: CallHierarchyItem[] | null,
  cwd?: string,
)

 * Returns the call hierarchy item(s) at the given position
 */
export function formatPrepareCallHierarchyResult(
  result: CallHierarchyItem[] | null,
  cwd?: string,
): string {
  if (!result || result.length === 0) {
    return 'No call hierarchy item found at this position'
  }

  if (result.length === 1) {
    return `Call hierarchy item: ${formatCallHierarchyItem(result[0]!, cwd)}`
  }

  const lines = [`Found ${result.length} call hierarchy items:`]
  for (const item of result) {
    lines.push(`  ${formatCallHierarchyItem(item, cwd)}`)
  }
  return lines.join('\n')
}

/**
 * Formats incomingCalls result