Code:


const discord = require("discord.js");
const botConfig = require("./botconfig.json");
const fs = require("fs");
const { url } = require("inspector");
const client = new discord.Client();
client.commands = new discord.Collection();
fs.readdir("./commands/", (err, files) => {
    if(err) console.log(err);
    var jsFiles = files.filter(f => f.split(".").pop() === "js");
    if (jsFiles.length <=0) {
        console.log("Kon geen bestanden vinden");
        return;
    }
    jsFiles.forEach((f,i) => {
        var fileGet = require(`./commands/${f}`);
        console.log(`Bestand ${f} succesvol geladen`);
        client.commands.set(fileGet.help.name, fileGet);
    })
});
client.login(botConfig.token);
client.on("ready", async () => {
    console.log(`${client.user.username} is online`);
    client.user.setPresence({
        status: 'online',
        activity: {
            name: "voor help, type >help",
            type: "PLAYING"
        }
});
});
client.on("message", async message =>{
    if(message.author.bot) return;
    if(message.channel.type == "dm") return;
    var prefix = botConfig.prefix;
    var messageArray = message.content.split(" ");
    var command = messageArray[0];
    var commands = client.commands.get(command.slice(prefix.length));
    if(commands) commands.run(client, message, arguments);
});






error:
A:\Discord_Bot\edge\index.js:17
        client.commands.set(fileGet.help.name, fileGet);
                                         ^

TypeError: Cannot read property 'name' of undefined
    at A:\Discord_Bot\edge\index.js:17:42
    at Array.forEach (<anonymous>)
    at A:\Discord_Bot\edge\index.js:14:13
    at FSReqCallback.oncomplete (fs.js:171:23)
[nodemon] app crashed - waiting for file changes before starting...