Slash commands v10 API

[tony-ist]

Hi!

I follow the guide to register slash commands. But after I change version from v9 to v10:

export async function registerSlashCommands(): Promise<void> {
  const rest = new REST({ version: '9' }).setToken(config.discordApiToken)

  console.log('Started refreshing application (/) commands.')

  await rest.put(
    Routes.applicationGuildCommands(config.clientId, config.guildId),
    { body: commandList },
  )

  console.log('Successfully reloaded application (/) commands.')
}

commandList has only Ping command:

export const pingCommand: Command = {
  builder: new SlashCommandBuilder()
    .setName('ping')
    .setDescription('Replies with Pong!'),

  async execute(interaction) {
    await interaction.reply('Pong!')
  },
}

import { pingCommand } from './ping'
export const commandList = [pingCommand]

index.ts:

import Discord from 'discord.js'
import config from './config'
import { registerSlashCommands } from './commands/register'
import { registerDiscordListeners } from './discord/listeners'

async function run(): Promise<void> {
  const INTENTS = Discord.Intents.FLAGS
  const discordClient = new Discord.Client({
    intents: [
      INTENTS.DIRECT_MESSAGES,
      INTENTS.GUILDS,
      INTENTS.GUILD_MESSAGES,
      INTENTS.GUILD_PRESENCES,
      INTENTS.GUILD_MESSAGE_REACTIONS,
    ],
  })

  await registerSlashCommands()
  registerDiscordListeners(discordClient)

  await discordClient.login(config.discordApiToken)
}

run().catch(console.error)

I get this error:

S[50035]: Invalid Form Body
0.name[BASE_TYPE_REQUIRED]: This field is required
    at Q.runRequest (/Users/tony/Projects/EzBot/node_modules/@discordjs/rest/src/lib/handlers/SequentialHandler.ts:487:11)
    at processTicksAndRejections (node:internal/process/task_queues:96:5)
    at async Q.queueRequest (/Users/tony/Projects/EzBot/node_modules/@discordjs/rest/src/lib/handlers/SequentialHandler.ts:200:11)
    at async registerSlashCommands (/Users/tony/Projects/EzBot/src/commands/register.ts:14:3)
    at async run (/Users/tony/Projects/EzBot/src/index.ts:16:3) {
  rawError: {
    code: 50035,
    errors: { '0': [Object] },
    message: 'Invalid Form Body'
  },
  code: 50035,
  status: 400,
  method: 'put',
  url: 'https://discord.com/api/v10/applications/509809187757359124/guilds/544022547478478849/commands',
  requestBody: { files: undefined, json: [ [Object] ] }
}

AFAIK v9 version will be deprecated since April 30th. How do I register commands through v10 API? Can we update the guide?

[KhafraDev]

send slash command you're trying to register. error says you're missing a name

[tony-ist]

I updated the issue with new information, I set name in command builder

[tony-ist]

Now v9 throws the same error... what the heck?

[S222em]

Can you update the code where you actually register the commands, and make it include the whole thing? Right now theres some important stuff missing. (What is your commandList variable?)

[tony-ist]

Updated with new info

[S222em]

You need to call toJSON() on the builder. Otherwise it will just send the builder to discord.

import { pingCommand } from './ping'
export const commandList = [pingCommand.builder.toJSON()]

[tony-ist]

Thanks! This works too:

  { body: commandList.map(command => command.builder.toJSON()) },