Function isSymlinkCreatingCommand

src/tools/PowerShellTool/modeValidation.ts:82–117

(cmd: {
  name: string
  args: string[]
})

 * and colon-bound values (`-it:Junction`).
 */
export function isSymlinkCreatingCommand(cmd: {
  name: string
  args: string[]
}): boolean {
  const canonical = resolveToCanonical(cmd.name)
  if (canonical !== 'new-item') return false
  for (let i = 0; i < cmd.args.length; i++) {
    const raw = cmd.args[i] ?? ''
    if (raw.length === 0) continue
    // Normalize unicode dash prefixes (–, —, ―) and forward-slash (PS 5.1
    // parameter prefix) → ASCII `-` so prefix comparison works. PS tokenizer
    // treats all four dash chars plus `/` as parameter markers. (bug #26)
    const normalized =
      PS_TOKENIZER_DASH_CHARS.has(raw[0]!) || raw[0] === '/'
        ? '-' + raw.slice(1)
        : raw
    const lower = normalized.toLowerCase()
    // Split colon-bound value: -it:SymbolicLink → param='-it', val='symboliclink'
    const colonIdx = lower.indexOf(':', 1)
    const paramRaw = colonIdx > 0 ? lower.slice(0, colonIdx) : lower
    // Strip backtick escapes: -Item`Type → -ItemType (bug #22)
    const param = paramRaw.replace(/`/g, '')
    if (!isItemTypeParamAbbrev(param)) continue
    const rawVal =
      colonIdx > 0
        ? lower.slice(colonIdx + 1)
        : (cmd.args[i + 1]?.toLowerCase() ?? '')
    // Strip backtick escapes from colon-bound value: -it:Sym`bolicLink → symboliclink
    // Mirrors the param-name strip at L103. Space-separated args use .value
    // (backtick-resolved by .NET parser), but colon-bound uses .text (raw source).
    // Strip surrounding quotes: -it:'SymbolicLink' or -it:"Junction" (bug #6)
    const val = rawVal.replace(/`/g, '').replace(/^['"]|['"]$/g, '')
    if (LINK_ITEM_TYPES.has(val)) return true
  }
  return false
}

/**
 * Checks if commands should be handled differently based on the current permission mode.