kievsash

// "postbuild": "node environments/postbuild.js",
// from https://dev.to/dylanvdmerwe/reduce-angular-style-size-using-purgecss-to-remove-unused-styles-3b2k

const exec = require('child_process').exec;
const fs = require('fs');
const path = require('path');

// find the styles css file
const files = getFilesFromPath('./dist', '.css');
let data = [];

kievsash

// https://www.sassmeister.com/ - playground
@for $tr from 1 through 30 {
    @for $td from 1 to 30 {
        .tr-#{$tr}-td-#{$td}-p0 tr:nth-child(#{$tr}) td:nth-child(#{$td}) {
            padding: 0;
        }   
    }
}

/*

kievsash

#Gut feeling
Если вы ещё не нашли своего дела, ищите. 
Как это бывает со всеми сердечными делами, вы узнаете, когда найдёте. Не останавливайтесь.
Steve Jobs

#Articles hosting
### medium.com
Publications: Angular in Depth, ITNext, CloudBoost, etc
### dev.to

kievsash

//html

        <input formControlName="account_value"
               appCommified
               matInput type="text">

//typescript
import {Directive, ElementRef, HostListener, Input} from '@angular/core';
import {MAT_INPUT_VALUE_ACCESSOR} from '@angular/material';
import {numberWithCommas} from '@app/global_helpers';

kievsash

let Rx = window.Rx = window['rxjs'];
let {forkJoin, Subject, merge, of} = Rx;
let {ajax} = Rx.ajax;
let {map, filter, tap, takeLast, scan, startWith} = Rx.operators;
console.clear();

function forkJoinTransparent(arrayOfObservables) {


   const emptyArray = Array.from(Array(arrayOfObservables.length));

kievsash

import './polyfills';

// jasmine staff
declare var jasmine;
import jasmineRequire from 'jasmine-core/lib/jasmine-core/jasmine.js';
window['jasmineRequire'] = jasmineRequire;
import 'jasmine-core/lib/jasmine-core/jasmine-html.js';
import 'jasmine-core/lib/jasmine-core/boot.js';

// zone.js testing imports

kievsash

//js
let Rx = window['rxjs'];
const {defer} = Rx;
const {take, repeat} = Rx.operators;
const {ajax} = Rx.ajax;
console.clear();

let counter=0;
const getData = () => defer(() => ajax('http://localhost:4001/list-data?page='+counter++))
.pipe(retry(2), repeat(2))

kievsash

const selector = (x) => x.userId
const throttleTimeout = 3000;
source$
  .pipe(
        groupBy(selector),
        mergeMap((group$) => group$.pipe(throttleTime(throttleTimeout)))
      )
.subscribe(showNotification);

kievsash

let Rx = window['rxjs'];
let {from, of, asyncScheduler} = Rx;
let {mergeMap, filter, delay, groupBy, throttleTime} = Rx.operators;
console.clear();

let throttleSelectiveFilter = (throttleTimeout = 0, selector = (x) => x) => {
  return (source) => {
      return source.pipe(
        groupBy(selector),
        mergeMap((group$) => group$.pipe(throttleTime(throttleTimeout)))

kievsash

let Rx = window['rxjs'];
let {from, of, asyncScheduler} = Rx;
let {mergeMap, filter, delay} = Rx.operators;
console.clear();

let throttleSelectiveFilter = (throttleTime = 0, selector = (x) => x) => {
 let setOfEntities =  new Set();
  return (source) => {
      return source.pipe(
          filter((notif) => {