Question

我目前在discord.js中有一个使用reddit的api的命令。我只是想知道，我将如何获得帖子所发表的评论和评论数量？我到处都看了，找不到答案。非常感谢您的支持。谢谢您的时间！

const { MessageEmbed, DiscordAPIError } = require('discord.js')
const randomPuppy = require('random-puppy')
const Discord = require('discord.js')

module.exports = {
    name: "meme",
    description: "Returns a random meme from reddit.",
    aliases: [],
    run: async (bot, message, args, prefix) => {
        const subReddits = ["memes"]
        const random = subReddits[Math.floor(Math.random() * subReddits.length)];

        const img = await randomPuppy(random);
        const embed = new Discord.MessageEmbed()
            .setColor('PURPLE')
            .setImage(img)
            .setTitle('Meme from r/memes')
            .setURL('https://www.reddit.com/r/memes');

            message.channel.send(embed);
    }
}

Answer 1

您将需要创建自己的抓取方式，而不是使用randomPuppy，因为它只是抓取而不会返回网址

const fetch = require("node-fetch");

在run函数中：（使用imgur，因为那是randomPuppy从中提取的，而imgur从reddit中提取）

run() {
  const subReddits = ["memes"];
  const random = subReddits[Math.floor(Math.random() * subReddits.length)];
  const url = `https://www.imgur.com/r/${random}/hot.json`;
  const res = await fetch(url);
  const json = await res.json();
  const posts = json.data
     .filter(f => msg.channel.nsfw || !f.nsfw);

  if (!posts.length) return message.channel.send("No posts, maybe try in a nsfw channel");

    const post = posts[Math.floor(Math.random() * posts.length)];
    const redditUrl = `https://www.reddit.com${post.reddit}`;
    const embed = new MessageEmbed()
        .setColor('PURPLE')
        .setImage(`https://imgur.com/${imageData.hash}${imageData.ext.replace(/\?.*/, '')}`);
        .setTitle("Post from r/" + random)
        .setURL(redditUrl)
        //this might be imgur upvotes or reddit upvotes idk
        .addField("Votes", post.score);
    message.channel.send(embed);
}

从https://github.com/dylang/random-puppy/blob/master/index.js

获得了一些代码

无论如何，这可能会出现一些错误（例如用户输入的子reddit不存在），因此由您自己进行错误检查

我如何在meme命令上获得大量评论和支持？ Discord.js

1 个答案: