Function hasCommandNamed

src/utils/powershell/parser.ts:1545–1571

(
  parsed: ParsedPowerShellCommand,
  name: string,
)

 * Handles common aliases too.
 */
export function hasCommandNamed(
  parsed: ParsedPowerShellCommand,
  name: string,
): boolean {
  const lowerName = name.toLowerCase()
  const canonicalFromAlias = COMMON_ALIASES[lowerName]?.toLowerCase()

  for (const cmdName of getAllCommandNames(parsed)) {
    if (cmdName === lowerName) {
      return true
    }
    // Check if the command is an alias that resolves to the requested name
    const canonical = COMMON_ALIASES[cmdName]?.toLowerCase()
    if (canonical === lowerName) {
      return true
    }
    // Check if the requested name is an alias and the command is its canonical form
    if (canonicalFromAlias && cmdName === canonicalFromAlias) {
      return true
    }
    // Check if both resolve to the same canonical cmdlet (alias-to-alias match)
    if (canonical && canonicalFromAlias && canonical === canonicalFromAlias) {
      return true
    }
  }
  return false
}

/**
 * Check if the command contains any directory-changing commands.