问题描述
我正在开发一个机器人,我做了一个烤命令我收到了这个错误
I am working on a bot i made a roast command i am getting this error
internal/modules/cjs/loader.js:1089 throw new ERR_REQUIRE_E**(filename, parentPath, packageJsonPath); ^ Error [ERR_REQUIRE_E**]: Must use import to load ES Module: C:UsersacerDocuments est ode_modules ode-fetchsrcindex.js require() of ES modules is not supported. require() of C:UsersacerDocuments est ode_modules ode-fetchsrcindex.js from C:UsersacerDocuments estcommandsoast.js is an ES module file as it is a .js file whose nearest parent package.json contains "type": "module" which defines all .js files in that package scope as ES modules. Instead rename index.js to end in .cjs, change the requiring code to use import(), or remove "type": "module" from C:UsersacerDocuments est ode_modules ode-fetchpackage.json. ←[90m at Object.Module._extensions..js (internal/modules/cjs/loader.js:1089:13)←[39m ←[90m at Module.load (internal/modules/cjs/loader.js:937:32)←[39m ←[90m at Function.Module._load (internal/modules/cjs/loader.js:778:12)←[39m ←[90m at Module.require (internal/modules/cjs/loader.js:961:19)←[39m ←[90m at require (internal/modules/cjs/helpers.js:92:18)←[39m at Object.<anonymous> (C:UsersacerDocuments estcommandsoast.js:3:15) ←[90m at Module._compile (internal/modules/cjs/loader.js:1072:14)←[39m ←[90m at Object.Module._extensions..js (internal/modules/cjs/loader.js:1101:10)←[39m ←[90m at Module.load (internal/modules/cjs/loader.js:937:32)←[39m ←[90m at Function.Module._load (internal/modules/cjs/loader.js:778:12)←[39m { code: ←[32m'ERR_REQUIRE_E**'←[39m
这是我的roast.js
this is my roast.js
const random = require("something-random-on-discord").Random const oneLinerJoke = require('one-liner-joke'); const fetch = require('node-fetch') const Discord = require('discord.js') module.exports = { name : 'roast', description : 'roasts a user', async execute(message, args){ if (!args[0]) return message.channel.send('Invalid Format') const mentionedMember = message.guild.mentions.member.first(); if (!mentionedMember) return message.channel.send('User not found') let msg = await message.channel.send('Setting a roast...') fetch('http://evilinsult.com/generate_insult.php?lang=en&type=json') .then(res => res.json()) .then(json => { message.channel.send(json.insult) }); } }
这是我的 main.js
this is my main.js
// Import the discord.js module const Discord = require('discord.js'); const fs = require('fs'); // Create an instance of a Discord client const client = new Discord.Client(); client.commands = new Discord.Collection(); const commandFiles = fs.readdirSync('./commands').filter(file => file.endsWith('.js')); const prefix = "$" /** * The ready event is vital, it means that only _after_ this will your bot start reacting to information * received from Discord */ client.on('ready', () => { console.log('I am ready!'); }); client.on('message', message => { if (!message.content.startsWith(prefix) || message.author.bot) return; const args = message.content.slice(prefix.length).trim().split(/ +/); const command = args.shift().toLowerCase(); if(command === 'pingg'){ client.commands.get('pingg').execute(message, args); } if(command === 'roast'){ client.commands.get('roast').execute(message, args); } if (!client.commands.has(command)) return; try { client.commands.get(command).execute(message, args); } catch (error) { console.error(error); message.reply('there was an error trying to execute that command!'); } }); commandFiles.forEach(file => { const command = file.split(/.js$/)[0]; client.commands.set(command, require(`./commands/${file}`)); }); client.login('censored');
推荐答案
正如 README.md 也...另一种实现 fetch@3 的方法是使用 node v12.20 中支持的异步 import() 导入 node-fetch
As mention in the README.md also... Another way to make fetch@3 happen is to import node-fetch using the async import() supported in node v12.20
const fetch = (...args) => import('node-fetch').then(({default: fetch}) => fetch(...args));
这也适用于 commonjs(下一个请求不会重新导入 node-fetch 因为模块被缓存)这可以使 Node 进程启动更快,并且只在需要时延迟加载 node-fetch
this works from commonjs also (the next request won't re-import node-fetch cuz modules gets cached) This can make the Node process boot up faster and only lazy loads the node-fetch when it's needed
这是另一种预加载方式:
here is another way to preload it:
const fetchP = import('node-fetch').then(mod => mod.default) const fetch = (...args) => fetchP.then(fn => fn(...args))
您不必将您的孔项目转换为 E**,只需 b/c 我们做到了.您也可以继续使用 v2 分支 - 我们将不断更新 v2 的错误/安全问题.但没有那么多新功能......
You don't necessary have to convert your hole project to E** just b/c we did it. You can also stay with the v2 branch - we will keep updating v2 with bug/security issues. But not so much with new features...
(还是推荐别人转E** doe)
( Still recommend others to switch to E** doe )
对于只关注 Types 的 TypeScript 用户,你可以这样做:import type { Request } from 'node-fetch'(这不会导入或转译任何东西——这个打字注解只会被丢弃)
For TypeScript users who are only after the Types, you can do: import type { Request } from 'node-fetch' (this will not import or transpile anything - this typing annotation will just be discarded)
在 #1279