Function hasComplexColonValue

src/tools/PowerShellTool/pathValidation.ts:793–803

* Returns true if a colon-syntax value contains expression constructs that * mask the real runtime path (arrays, subexpressions, variables, backtick * escapes). The outer CommandParameterAst 'Parameter' element type hides * these from our AST walk, so we must detect them textually. * * Used in

(rawValue: string)

 * leafOnlyPathParams, and the unknown-param defense-in-depth branch.
 */
function hasComplexColonValue(rawValue: string): boolean {
  return (
    rawValue.includes(',') ||
    rawValue.startsWith('(') ||
    rawValue.startsWith('[') ||
    rawValue.includes('`') ||
    rawValue.includes('@(') ||
    rawValue.startsWith('@{') ||
    rawValue.includes('$')
  )
}

function formatDirectoryList(directories: string[]): string {
  const dirCount = directories.length