Discord.js。CronJob不使用命令处理

Question

正如标题中所说，当我需要导出用CronJob制作的日程表时，我遇到了一个问题。我得到的错误是：

TypeError: Cannot read property 'send' of undefined

在Cron.js内部，我有：

const Discord = require('discord.js');
const fs = require("fs");
const client = new Discord.Client();
const { prefix, token } = require("../config.json");

const cron = require("cron")

const test = new cron.CronJob("00 00 13 * * 5", () =>{
    client.channels.fetch("768752722743918614")
    let testmsg = client.channels.cache.get("768752722743918614")
    testmsg.send("test")
})
module.exports = test

bot.js内部

const Discord = require('discord.js');
const fs = require("fs");
const client = new Discord.Client();
const { prefix, token } = require("../config.json");

const cron = require("cron")
const test = require("./commands/autocode")

test.start()

这个时间表在bot.js内部没有问题，但我不想把它弄得不整洁。

Answer 1

client.channels.cache.get似乎返回了未定义的结果。我认为您可以将client向下传递给您的cron作业，以使用相同的客户端实例。您可以返回一个函数，该函数将您想要的cron作业返回到.start()

const cron = require("cron");

const test = (client) => new cron.CronJob("00 00 13 * * 5", () => {
    client.channels.fetch("768752722743918614");
    let testmsg = client.channels.cache.get("768752722743918614");
    testmsg.send("test");
})
module.exports = test;

bot.js

const Discord = require('discord.js');
const fs = require("fs");
const client = new Discord.Client();
const { prefix, token } = require("../config.json");

const cron = require("cron");
const test = require("./commands/autocode")(client);

test.start();