/**
 * Type definitions for Node.js stdin with raw mode support
 */

/** Interface for stdin that supports raw mode */
export interface RawModeStream {
  setRawMode(mode: boolean): void;
}

/**
 * Type guard to check if stdin supports raw mode
 * @param stdin The stdin stream to check
 * @returns True if stdin supports raw mode
 */
export function hasRawMode(stdin: NodeJS.ReadStream): stdin is NodeJS.ReadStream & RawModeStream {
  return "setRawMode" in stdin && typeof (stdin as RawModeStream).setRawMode === "function";
}