poke/src/libpoketube/init/pages-channel-and-download.js

 const {  fetcher,core, wiki,musicInfo, modules, version, initlog, init,} = require("../libpoketube-initsys.js");
const {
  IsJsonString,
  convert,
  getFirstLine,
  capitalizeFirstLetter,
  turntomins,
  getRandomInt,
  getRandomArbitrary,
} = require("../ptutils/libpt-coreutils.js");

const sha384 = modules.hash;

module.exports = function (app, config, renderTemplate) {
 app.get("/download", async function (req, res) {
  var v = req.query.v;

  // video
  const video = await modules.fetch(config.tubeApi + `video?v=${v}`);
  const h = await video.text();
  const k = JSON.parse(modules.toJson(h));

  if (!v) res.redirect("/");

  var fetching = await fetcher(v);
  const j = fetching.video.Player.Formats.Format,
    j_ = Array.isArray(j) ? j[j.length - 1] : j;
  let url;
  if (j_.URL != undefined) url = j_.URL;

  const json = fetching.video.Player;
  const engagement = fetching.engagement;

  renderTemplate(res, req, "download.ejs", {
    url: url,
    engagement: engagement,
    k: k,
    video: json,
    date: k.Video.uploadDate,
    color: await modules
      .getColors(`https://i.ytimg.com/vi/${v}/maxresdefault.jpg`)
      .then((colors) => colors[0].hex()),
  });
});

app.get("/old/watch", async function (req, res) {
  var v = req.query.v;
  var e = req.query.e;
  if (!v) res.redirect("/");

  res.redirect(`/watch?v=${v}`);
});

app.get("/search", async (req, res) => {
  const query = req.query.query;

  if (req.query.continuation) {
    var continuation = req.query.continuation;
  }
  if (!req.query.continuation) {
    var continuation = "";
  }

  const search = await modules.fetch(
    `https://tube.kuylar.dev/api/search?query=${query}&continuation=${continuation}`
  );

  const text = await search.text();
  const j = JSON.parse(modules.toJson(text));

  if (!query) {
    return res.redirect("/");
  }

  const summary = await wiki
    .summary(query + " ")
    .then((summary_) => (summary_.title !== "Not found." ? summary_ : "none"));

  renderTemplate(res, req, "search.ejs", {
    j,
    continuation,
    q: query,
    summary,
  });
});

app.get("/channel/", async (req, res) => {
  const ID = req.query.id;
  const tab = req.query.tab;

   // about
  const bout = await modules.fetch(
    config.tubeApi + `channel?id=${ID}&tab=about`
  );
  const h = await bout.text();
  const k = JSON.parse(modules.toJson(h));

  if (req.query.continuation) {
    var continuation = req.query.continuation;
  }
  if (!req.query.continuation) {
    var continuation = "";
  }

  //videos
  const channel = await modules.fetch(
    config.tubeApi + `channel?id=${ID}&tab=shorts&Continuation=${continuation}`
  );
  const c = await channel.text();
  const tj = JSON.parse(modules.toJson(c));

  const summary = await wiki.summary(k.Channel.Metadata.Name);

  var w = "";
  if (summary.title === "Not found.") {
    w = "none";
  }
  if (summary.title !== "Not found.") {
    w = summary;
  }

  const { Subscribers: subscribers } = k.Channel.Metadata;
  const description = k.Channel.Contents.ItemSection.About.Description;

  var d = description.toString().replace(/\n/g, " <br> ");
  if (d === "[object Object]") {
    var d = "";
  }

  var dnoreplace = description.toString();
  if (dnoreplace === "[object Object]") {
    var dnoreplace = "";
  }

  renderTemplate(res, req, "channel.ejs", {
    ID: ID,
    tab: tab,
    j: k,
    tj: tj,
    dnoreplace: dnoreplace,
    continuation: continuation,
    wiki: w,
    getFirstLine: getFirstLine,
    isMobile: req.useragent.isMobile,
    about: k.Channel.Contents.ItemSection.About,
    subs:
      typeof subscribers === "string"
        ? subscribers.replace("subscribers", "")
        : "Private",
    desc: d,
  });
});
}