atomize

const isEmpty = value => {
  if (typeof value === 'number') return false
  else if (typeof value === 'string') return value.trim().length === 0
  else if (Array.isArray(value)) return value.length === 0
  else if (typeof value === 'object') return value == null || Object.keys(value).length === 0
  else if (typeof value === 'boolean') return false
  else return !value
}

atomize

<img src="blank.gif" data-src="my_image.png" width="600" height="400" class="lazy">
<img src="blank.gif" data-src="my_image.png" width="600" height="400" class="lazy">
<img src="blank.gif" data-src="my_image.png" width="600" height="400" class="lazy">
<img src="blank.gif" data-src="my_image.png" width="600" height="400" class="lazy">

atomize

const fillMenu = (list, selector) => {
    let subsSelect = document.getElementById(selector);
    subsSelect.innerHTML = "";
    let fragment = document.createDocumentFragment();
    list.sort()
    list.unshift("Select...")
    list.forEach(function (element) {
        let opt = document.createElement("option");
        opt.value = element;
        opt.innerHTML = element;

atomize

let imageUrls;
let globalmenu = {};
const appInfo = {
  aggSubs: [],
  allSubs: [],
  actualSubs: new Set(),
  pair: ["???", "???"]
};

const params = {

atomize

async function dirtyFlatten(res) {
    let vals = Object.values(res)
    vals = vals.map((x) => {
        return Object.values(x).reduce((a, c) => {
            if (typeof c === 'object' || typeof c === 'array') {
                c.map(entry => a.push(entry))
            } else {
                a.push(c)
            }
            return a;

atomize

function tradeStreamer(fsym) {
    var dataUrl = "https://min-api.cryptocompare.com/data/subs?fsym=" + fsym;
    return fetch(dataUrl, {
        "credentials": "omit",
        "headers": {},
        "referrer": "https://cryptoqween.github.io/streamer/trade/",
        "referrerPolicy": "no-referrer-when-downgrade",
        "body": null,
        "method": "GET",
        "mode": "cors"

atomize

let arrayToGroup = ['Alpha','Alpha2','Centaur','Dudeman', 'Ladygirl', '888','999','&^%$'];
groupAlphaArray(arrayToGroup)

/****OUPUT****/
[
   {
      "group":"A",
      "children":["Alpha","Alpha2"]
   },
   {

atomize

var kvArray = [['key1', 'value1'], ['key2', 'value2']];

// Use the regular Map constructor to transform a 2D key-value Array into a map
var myMap = new Map(kvArray);

myMap.get('key1'); // returns "value1"

// Use the Array.from function to transform a map into a 2D key-value Array
console.log(Array.from(myMap)); // Will show you exactly the same Array as kvArray

atomize

// https://raw.githubusercontent.com/webpack/webpack-dev-server/master/examples/general/proxy-advanced/webpack.config.js
'use strict';

// our setup function adds behind-the-scenes bits to the config that all of our
// examples need
const { setup } = require('../../util');

module.exports = setup({
  context: __dirname,
  entry: './app.js',

atomize

/**
 * Returns an array with arrays of the given size.
 *
 * @param myArray {Array} Array to split
 * @param chunkSize {Integer} Size of every group
 *
 * https://binbytes.com/blog/split-an-array-into-chunks-of-a-given-size-in-javascript
 */
function chunkArray(myArray, chunk_size) {
    let results = [];