Discord Bot JS dosyası hatası nasıl çözülür?

client.on("message", async (message) => {
  if (message.content.startsWith("_aklapakla")) {
    let messageArray = message.content.split(" ");
    let args = messageArray.slice(1);
    let amount = args.slice(0).join(" ");

    if (amount < 0) {
      message.channel.send("boş mesaj kaldıramazsın");
    } else if (amount > 100) {
      message.channel.send("100 den fazla mesaj silmezsin");
    } else {
      await message.channel.bulkDelete(amount);
      message.channel.send(`Deleted ${amount} messages!`);
    }
  }
});

ReferenceError: client is not defined
    at Object.<anonymous> (D:\Videolarmüzikler\avelicfg\komutlar\aklapakla.js:1:1)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at D:\Videolarmüzikler\avelicfg\bot.js:20:17
    at Array.forEach (<anonymous>)
    at D:\Videolarmüzikler\avelicfg\bot.js:19:9
[2022-02-24 22:30:40] 10 komut yüklenecek.
D:\Videolarmüzikler\avelicfg\komutlar\aklapakla.js:1
client.on("message", async (message) => {
^

ReferenceError: client is not defined
    at Object.<anonymous> (D:\Videolarmüzikler\avelicfg\komutlar\aklapakla.js:1:1)
    at Module._compile (node:internal/modules/cjs/loader:1103:14)
    at Object.Module._extensions..js (node:internal/modules/cjs/loader:1155:10)
    at Module.load (node:internal/modules/cjs/loader:981:32)
    at Function.Module._load (node:internal/modules/cjs/loader:822:12)
    at Module.require (node:internal/modules/cjs/loader:1005:19)
    at require (node:internal/modules/cjs/helpers:102:18)
    at D:\Videolarmüzikler\avelicfg\bot.js:20:17
    at Array.forEach (<anonymous>)
    at D:\Videolarmüzikler\avelicfg\bot.js:19:9
[2022-02-24 22:30:40] 10 komut yüklenecek.