ivansky

import throttle from 'lodash/throttle';

class Component {
  someSectionRef = null;

  componentDidMount() {
    // check window object existing, to not listen events in SSR
    if(window) {
      window.addEventListener('scroll', this.onScroll);
    }

ivansky

const original = [1, 0, 0, 0, 1, 1, 0];

const relations = {
    1: [1, 2, 6],
    2: [1, 2],
    3: [3, 5],
    4: [4, 5, 6],
    5: [3, 4, 5],
    6: [1, 4, 6],
};

ivansky

import React, { useEffect, useState } from "react";
import { render } from "react-dom";
import generateRandomWord from "random-words";

interface Data {
  id: string;
  data: string;
}

const DATA_CHUNK = 10;

ivansky

// web telegram stream video from cache
// it probably uses shared/webworkers to save bytes chunks into cache storage
// so once video is fully cached it could be saved from cache to device
// browser could ask to allow parallel files downloads from web telegram domain, just allow it

(async function downloadCachedVideos() {
    // global downloaded set is to prevent downloading videos were alreadt downloaded 
    window.downloaded = window.downloaded || new Set([])
    function saveVideo(outname, dataArray) {
        console.log(`Start downloading ${outname} with ${dataArray.length} chunks`)