Mr-KayJayDee

//Listen for message event
bot.on("message", async (message) {
    //Check if the content of the message is "ping"
    if (message.content === "ping") {
        //Set the time that the command was executed in a variable
        let now = Date.now()
        //Send a loading ping message and set it in a variable
        let m = await message.channel.send(`Pinging...`);
        //Edit the m variable (the message that was sent before) with the date of the edit of the message minus the created date of the message
        //Send too the api ping, by getting the bot.ping and roundig it to a whole number

Mr-KayJayDee

//Get the discord.js library
const Discord = require("discord.js")
// Define the object
const cmd = {};
// For each key in the bot commands (replace this.client.commands by for example client.commands oo bot.commands )
for (const key of this.client.commands) {
    //If the category of the command ins't in the object, push it in
    if (!cmd[key[1].help.category]) {
        cmd[key[1].help.category] = [];
    };