How to use the @adonisjs/ace.flags.array function in @adonisjs/ace

@flags.boolean({ description: 'Watch for file changes and re-build the project', alias: 'w' })
  public watch: boolean

  /**
   * Allows watching for file changes
   */
  @flags.boolean({
    description: 'Turn off Typescript compiler by passing --no-compile',
    default: true,
  })
  public compile: boolean

  /**
   * Arguments to pass to the `node` binary
   */
  @flags.array({ description: 'CLI options to pass to the node command line' })
  public nodeArgs: string[] = []

  public async handle () {
    const { Watcher } = await import('../src/Watcher')
    const { Compiler } = await import('../src/Compiler')
    const { BuildWatcher } = await import('../src/BuildWatcher')
    const { ADONIS_ACE_CWD, ADONIS_IS_TYPESCRIPT, ADONIS_BUILD_DIR } = await import('../config/env')

    const cwd = ADONIS_ACE_CWD()

    /**
     * Dis-allow when CWD is missing. It will always be set by `node ace`
     * commands
     */
    if (!cwd) {
      this.logger.error(

import { HttpServer } from '../Services/HttpServer'
import { BuildWatcher } from '../Services/BuildWatcher'
import { getRcContents, SEVER_ENTRY_FILE, OUTDIR } from '../helpers'

/**
 * Command to compile and start HTTP server for AdonisJs
 * applications.
 */
export default class Serve extends BaseCommand {
  public static commandName = 'serve'
  public static description = 'Compile Typescript project to Javascript and start the development HTTP server'

  @flags.boolean({ description: 'Build the project and watch for file changes' })
  public watch: boolean

  @flags.array({ description: 'Pass arguments to the node command' })
  public nodeArgs: string[]

  @flags.boolean({
    description: 'Enable/disable the Typescript compiler, but still start the HTTP server',
    default: true,
  })
  public compile: boolean

  /**
   * Reference to the project root. It always have to be
   * the current working directory
   */
  public projectRoot = process.cwd()

  /**
   * Compile and serve the project