VueTube/NUXT/plugins/ryd.js

//---   Modules/Imports   ---//
import { Http } from "@capacitor-community/http";
import constants from "./constants";

function generateUserID(length = 36) {
  const charset =
    "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";
  let result = "";
  if (crypto && crypto.getRandomValues) {
    const values = new Uint32Array(length);
    crypto.getRandomValues(values);
    for (let i = 0; i < length; i++) {
      result += charset[values[i] % charset.length];
    }
    return result;
  } else {
    for (let i = 0; i < length; i++) {
      result += charset[Math.floor(Math.random() * charset.length)];
    }
    return result;
  }
}

function countLeadingZeroes(uInt8View, limit) {
  let zeroes = 0;
  let value = 0;
  for (let i = 0; i < uInt8View.length; i++) {
    value = uInt8View[i];
    if (value === 0) {
      zeroes += 8;
    } else {
      let count = 1;
      if (value >>> 4 === 0) {
        count += 4;
        value <<= 4;
      }
      if (value >>> 6 === 0) {
        count += 2;
        value <<= 2;
      }
      zeroes += count - (value >>> 7);
      break;
    }
    if (zeroes >= limit) {
      break;
    }
  }
  return zeroes;
}

//--- Puzzle Solver from Anarios --//
async function solvePuzzle(puzzle) {
  let challenge = Uint8Array.from(atob(puzzle.challenge), (c) =>
    c.charCodeAt(0)
  );
  let buffer = new ArrayBuffer(20);
  let uInt8View = new Uint8Array(buffer);
  let uInt32View = new Uint32Array(buffer);
  let maxCount = Math.pow(2, puzzle.difficulty) * 5;
  for (let i = 4; i < 20; i++) {
    uInt8View[i] = challenge[i - 4];
  }

  for (let i = 0; i < maxCount; i++) {
    uInt32View[0] = i;
    let hash = await crypto.subtle.digest("SHA-512", buffer);
    let hashUint8 = new Uint8Array(hash);
    if (countLeadingZeroes(hashUint8) >= puzzle.difficulty) {
      return {
        solution: btoa(String.fromCharCode.apply(null, uInt8View.slice(0, 4))),
      };
    }
  }
}

const rydModule = {
  logs: new Array(),

  //--- Get Dislikes ---//
  getDislikes(id, callback) {
    console.log("fetching ryd");
    Http.request({
      method: "GET",
      url: `https://returnyoutubedislikeapi.com/votes`,
      params: { videoId: id },
    })
      .then((res) => {
        callback(res.data);
      })
      .catch((err) => {
        callback(err);
      });
  },
};

//---   Start   ---//
export default ({ app }, inject) => {
  inject("ryd", { ...rydModule });
};