Function getZshCompletionCommand

src/utils/bash/shellCompletion.ts:163–179

* Generate zsh completion command using native zsh commands

(
  prefix: string,
  completionType: ShellCompletionType,
)

 * Generate zsh completion command using native zsh commands
 */
function getZshCompletionCommand(
  prefix: string,
  completionType: ShellCompletionType,
): string {
  if (completionType === 'variable') {
    // Variable completion - use zsh pattern matching for safe filtering
    const varName = prefix.slice(1)
    return `print -rl -- \${(k)parameters[(I)${quote([varName])}*]} 2>/dev/null`
  } else if (completionType === 'file') {
    // File completion with trailing slash for directories and trailing space for files
    // Note: zsh glob expansion is safe from command injection (unlike bash for-in loops)
    return `for f in ${quote([prefix])}*(N[1,${MAX_SHELL_COMPLETIONS}]); do [[ -d "$f" ]] && echo "$f/" || echo "$f "; done`
  } else {
    // Command completion - use zsh pattern matching for safe filtering
    return `print -rl -- \${(k)commands[(I)${quote([prefix])}*]} 2>/dev/null`
  }
}

/**
 * Get completions for the given shell type