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function buildQueryStr(obj) {
  const s = new URLSearchParams();
  Object.keys(obj).forEach((key) => {
    s.set(key, obj[key]);
  });
  return s.toString();
}

const randomBetween = (min, max) => {
  return Math.round(Math.random() * (max - min)) + min;

Ivannnnn

async function connectToWindow(listener) {
  const port = await new Promise((resolve) => {
    const handleMessage = (e) => {
      if (e.data.type === "__messaging_connect__") {
        resolve(e.ports[0]);
        self.removeEventListener("message", handleMessage);
      }
    };
    self.addEventListener("message", handleMessage);
  });

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const getCacheAll = async (name, q) => {
  const cache = await caches.open(name);
  return cache.matchAll(q);
};

const logText = (matches) =>
  Promise.all(matches.map((r) => r.text().then((txt) => [r.url, txt])));

async function clearCache(name) {
  const cache = await caches.open(name);

Ivannnnn

const select = (obj, propArr) =>
  propArr.reduce((acc, val) => {
    acc[val] = obj[val];
    return acc;
  }, {});

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function scrollToBottom() {
  const scrollingElement = document.scrollingElement || document.body;
  scrollingElement.scrollTop = scrollingElement.scrollHeight;
}

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const fetch = (...args) =>
  import("node-fetch").then(({ default: fetch }) => fetch(...args));
const { buildQueryStr, timeTaken } = require("./helpers.js");

async function getSource({ q, ...params } = {}, page = 1) {
  if (!q) throw Error("{ q } is a manadatory parameter!");

  const url =
    `https://www.google.com/search?` +
    buildQueryStr({

Ivannnnn

const functionalize = (arr) => {
  const result = {};
  for (let funcOrArr of arr) {
    const [func, indexOfData = 0] =
      funcOrArr.constructor.name === "Array" ? funcOrArr : [funcOrArr];
    const name = func.name || func;

    result[name] =
      (...args) =>
      (data) => {

Ivannnnn

const parseToDOM = Range.prototype.createContextualFragment.bind(
  document.createRange()
);

Ivannnnn

function css(obj) {
  return Object.keys(obj)
    .map((key) => {
      const newKey = key.replace(
        /[A-Z]/,
        (match, index) => "-" + match.toLowerCase()
      );
      return `${newKey}:${obj[key]};`;
    })
    .join("\n");

Ivannnnn

async function fetchLink(q) {
  const htmlStr = await fetch(
    'https://duckduckgo.com/?q=' + q + '&ia=web'
  ).then((r) => r.text())
  return `https://links.duckduckgo.com/${htmlStr.match(/\/(d.js.+?)&p_ent/)[1]}`
}

async function fetchDuck(q) {
  function transform({ u, t, a, i }) {
    return {