Function completionHandler

src/cli/handlers/ant.ts:875–900

(
  shell: string,
  opts: { output?: string } = {},
  program: CommanderCommand,
)

}

export async function completionHandler(
  shell: string,
  opts: { output?: string } = {},
  program: CommanderCommand,
): Promise<void> {
  try {
    const script = generateCompletionScript(shell, program)
    if (opts.output) {
      const outputPath = expandPath(opts.output)
      await mkdir(dirname(outputPath), { recursive: true })
      await writeFile(outputPath, script, 'utf8')
      writeToStdout(`Wrote ${shell} completion script to ${outputPath}\n`)
    } else {
      writeToStdout(script)
      if (!script.endsWith('\n')) {
        writeToStdout('\n')
      }
    }
    await gracefulShutdown(0)
  } catch (error) {
    writeToStderr(
      `Failed to generate completion script: ${errorMessage(error)}\n`,
    )
    await gracefulShutdown(1)
  }
}