Autocompletion in Slash commands

const D = require("discord.js")
const fs = require("node:fs/promises")
module.exports = {
    data: new D.SlashCommandBuilder()
        .setName("querydata")
        .setDescription("query the db for result")
        .addStringOption(option =>
            option.setName("q")
            .setDescription("query data in memory")
            .setAutocomplete(true)),

    async autocomplete(Interaction) {
        try {
            console.log("\n Autocompletion started...")
            const focusedvalue = Interaction.options.getFocused()
            let files = []
            const readdir = await fs.readdir("./Memory")
            readdir.forEach(element => {
                files.push(element)
                console.log(`\n Pushing file: ${element}`)
            });
    
            const filteresdata = files.filter(filess => filess.startsWith(focusedvalue))
            await Interaction.respond(
                filteresdata.map(filess => ({ name: filess, value: filess }))
            )
        } catch (e) {
            console.log(`\n Autocomplete function failed with error ${e}`)
            return
        }
    },

    async execute(Interaction) {
        console.log(`\n Autocomplete finished`)
    }
}

client.on(Events.InteractionCreate, async (interaction) => {
  if (!interaction.isChatInputCommand()) return;
  const command = interaction.client.commands.get(interaction.commandName);

  try {
    if (interaction.isAutocomplete()) {
      await command.autocomplete(interaction)
      return
    }
    await command.execute(interaction);
  } catch (e) {
      console.log(`\n InteractionCreate event failed with code: ${e}`)
      return
  }
});