NodeJs: Write export in ES6 Sytax-CodePudding

I am currently working on a bot, that I write with node.js

However, I have this piece of code: commands/server.js

const { SlashCommandBuilder } = require("discord.js");

module.exports = {
  data: new SlashCommandBuilder()
    .setName("server")
    .setDescription("Provides information about the server."),
  async execute(interaction) {
    // interaction.guild is the object representing the Guild in which the command was run
    await interaction.reply(
      `This server is ${interaction.guild.name} and has ${interaction.guild.memberCount} members.`
    );
  },
};

I call it inside my index.js like this:

//for every command we have
for (const file of commandFiles) {
  //get the file path
  const filePath = path.join(commandsPath, file);
  //load our command_name.js
  const command = require(filePath);
  // Set a new item in the Collection with the key as the command name and the value as the exported module
  if ("data" in command && "execute" in command) {
    client.commands.set(command.data.name, command);
  } else {
    console.log(
      `[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`
    );
  }
}

What would be the equivalent in ES6 syntax for server.js, when I set my type to module && want to use the import syntax - so I still got the data and execute property.

CodePudding user response：

Here is an example of how you could write the server.js file using the ES6 import syntax and export syntax:

// Import the `SlashCommandBuilder` class from the `discord.js` module
import { SlashCommandBuilder } from 'discord.js';

// Create an object with the data and execute properties
const command = {
  // Create a new instance of the `SlashCommandBuilder` class and set its name and description properties
  data: new SlashCommandBuilder()
    .setName('server')
    .setDescription('Provides information about the server.'),

  // Define the `execute` method, which takes an `interaction` object as its argument
  async execute(interaction) {
    // Use the `interaction.guild` property to get information about the Guild in which the command was run
    await interaction.reply(
      `This server is ${interaction.guild.name} and has ${interaction.guild.memberCount} members.`
    );
  },
};

// Export the `command` object
export default command;

Then, in your index.js file, you can import the command object using the import syntax and destructure it to get the data and execute properties:

// Import the `command` object from the `server.js` file
import command from './commands/server';

// Destructure the `data` and `execute` properties from the `command` object
const { data, execute } = command;

// Set a new item in the Collection with the key as the command name and the value as the exported module
if ("data" in command && "execute" in command) {
  client.commands.set(data.name, { data, execute });
} else {
  console.log(
    `[WARNING] The command at ${filePath} is missing a required "data" or "execute" property.`
  );
}

CodePudding user response：

Here is an example of how you can rewrite the server.js module in ES6 syntax using the import keyword:

// Import the SlashCommandBuilder class from the discord.js package
import { SlashCommandBuilder } from "discord.js";

// Export an object with the "data" and "execute" properties
export default {
  data: new SlashCommandBuilder()
    // Set the name and description of the command
    .setName("server")
    .setDescription("Provides information about the server."),
  // Define the execute() method that will be called when the command is run
  async execute(interaction) {
    // interaction.guild is the object representing the Guild in which the command was run
    await interaction.reply(
      `This server is ${interaction.guild.name} and has ${interaction.guild.memberCount} members.`
    );
  },
};

You can then import and use this module in the index.js file like this:

// Import the path module from the Node.js standard library
import path from "path";

// Import the server.js module
import server from "./commands/server.js";

// Add the server command to the client.commands collection
client.commands.set(server.data.name, server);

Note that in this example, the server module is imported using the default import syntax, and the data and execute properties are accessed directly on the imported object. You can also use the destructuring assignment syntax to import only the data and execute properties from the server module, like this:

// Import the path module from the Node.js standard library
import path from "path";

// Import the data and execute properties from the server.js module
import { data, execute } from "./commands/server.js";

// Add the server command to the client.commands collection
client.commands.set(data.name, { data, execute });