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import { Command } from 'discord-akairo';
import { Message } from 'discord.js';
import request from 'node-superfetch';
export default class FactFun extends Command {
public constructor() {
super('fact', {
aliases: ['fact', 'facts'],
category: 'fun',
description: {
content: 'Grabs a random fact.',
usage: '',
examples: [
''
]
},
ratelimit: 3
});
}
public async exec(msg: Message): Promise<Message> {
const article = await this.randomWikipediaArticle();
const body = await request.get('https://en.wikipedia.org/w/api.php')
.query({
action: 'query',
prop: 'extracts',
format: 'json',
titles: article,
exintro: '',
explaintext: '',
redirects: '',
//@ts-ignore
formatversion: 2
})
.catch(err => {
console.error(err);
msg.reply('Woops, there was an error regarding the (http://en.wikipedia.org) API.');
});
//@ts-ignore
let fact = body.query.pages[0].extract;
if (fact.length > 200) {
const facts = fact.split('.');
fact = `${facts[0]}.`;
if (fact.length < 200 && facts.length > 1) fact += `${facts[1]}.`;
}
return msg.reply(fact);
}
public async randomWikipediaArticle() {
const { body } = await request.get('https://en.wikipedia.org/w/api.php')
.query({
action: 'query',
list: 'random',
//@ts-ignore
rnnamespace: 0,
//@ts-ignore
rnlimit: 1,
format: 'json',
//@ts-ignore
formatversion: 2
});
//@ts-ignore
if (!body.query.random[0].title) return 'Facts are hard to find sometimes.';
//@ts-ignore
return body.query.random[0].title;
}
}
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