/**
 * Token wrapper around {@link ./shell-lex.js} used by aliases, parse, and exec.
 */
import { lexShellLine } from './shell-lex.js'

/**
 * @typedef {{ q: 'u' | 's' | 'd', t: string }} ShellWordPart
 */

/**
 * @typedef {{ type: 'word', value: string, parts: ShellWordPart[] } | { type: 'op', value: string }} Token
 */

/** @param {Token} t */
export function shellWordText(t) {
  return t && t.type === 'word' ? t.value : ''
}

/** @param {string} line */
export function tokenize(line) {
  return /** @type {Token[]} */ (lexShellLine(line))
}