DevRant Wikipedia Bot

index.js

var app = require('express')();
var devRant = require("rantscript");
const Fs = require('fs')
const Path = require('path')
const Axios = require('axios')
const cheerio = require("cheerio")
var url = require("url");

async function load(url) {

  const writer = Fs.createWriteStream("img.jpg")

  const response = await Axios({
    url,
    method: 'GET',
    responseType: 'stream'
  })

  response.data.pipe(writer)

  return new Promise((resolve, reject) => {
    writer.on('finish', resolve)
    writer.on('error', reject)
  })
}


app.get("/*", async function (req, res) {
  try {
    var token = (await devRant.login('wiki', process.env.devpass))["auth_token"]
    var notifs = await devRant.notifications(token);
    await devRant.clearNotifications(token);
    for (x of notifs.data.items) {
      try {
        if (x.type == "comment_mention" && x.read == 0) {
          var rant = (await devRant.rant(x["rant_id"], token)).comments;
          for (p of rant) {
            if (p.id == x["comment_id"]) {
              /*var img = cheerio.load((await Axios("https://www.google.com/search?tbm=isch&safe=active&q="+p.body.split("@wiki").reverse()[0])).data);
              await load(img("img").eq(1)[0].attribs["src"]);*/
              var $ = cheerio.load((await Axios("https://www.google.com/search?q=" + p.body.split("@wiki").reverse()[0].replace(/site:/gi, "") + " wikipedia")).data);
              var wurl = url.parse($("a:has(h3)").eq(0)[0].attribs.href, true).query.q;
              var $ = cheerio.load((await Axios(wurl)).data);
              $("sup").remove();
              var comment = await devRant.postComment("@" + p["user_username"] + " " + $("p:has(a)").eq(0).text() + "\n" + wurl, x["rant_id"], token);
            }
          }
        }
      } catch (e) {
        continue;
      }
    }
    res.json(comment)
  } catch (e) {
    res.end(e.message);
  }
})

app.listen(process.env.PORT);