Tutorial: Command

Create a Command

// ping.js
const { Command } = require('aghanim');

module.exports = new Command(
  'ping', // command name
  {
    // options object
    category: 'Fun',
    help: 'Get Pong!',
    args: '',
    requirements: [], // Define requirements for this command. See command requirements tutorial
    hooks: {
      // Add hooks to commnand
      prereq: [], // Array of hooks fired before command requirement execution. function(msg, args, client, command)
      prerun: [], // Array of hooks fired before command execution. function(msg, args, client, command)
      executed: [], // Array of hooks fired after command execution. function(msg, args, client, command)
      error: [] // Array of hooks fired if the command has some error. function(msg, args, client, command, error)
    },
    response: 'Pong!', // String or function(msg, args, client, commnad) that returns a string or EmbedMessageObject
    responseDM: 'Pong by DM!' // String or function(msg, args, client, commnad) that returns a string or EmbedMessageObject
  },
  async function (msg, args, client, command) {
    // run function. Only execute if not options.response or options.responseDM
    msg.channel.createMessage('Pong by run function!');
  }
);

Command execute first of: response > responseDM > run

Add your command to your bot

// index.js
// bot defined...
const ping_command = require('./ping.js');
client.addCommmand(ping_command);

const path = require('path');
//You can import the file directly using addCommandFile method
client.addCommandFile(path.join(__dirname, '/ping.js'));

//Or you can import a directory of commands with addCommandDir method
client.addCommandDir(path.join(__dirname + 'path/to/commands'));

Create a Subcommand

// pong.js
const { Command } = require('aghanim');

module.exports = new Command(
  'pong',
  {
    childOf: 'ping', // Upper/Parent command Command. Parent command should be added before the subcommand
    category: 'Fun',
    help: 'Get Pong!',
    args: ''
  },
  async function (msg, args, client, command) {
    return msg.channel.createMessage('Pong!');
  }
);

// This command will be fired with `[client.prefix]ping pong`

Command Object

Create a command as object too

module.exports = {
	name: 'ping',
	category: 'Fun',
	help: 'Get Pong!',
	args: '',
	requirements: [],
	hooks : {
		prereq : [],
		prerun : [],
		executed : [],
		error: []
	},
	response: "Pong!",
	responseDM: "Pong by DM!",
	run: async (msg, args, client, command){
		return msg.channel.createMesage('Pong by run function')
	}
}