imran3

import { HttpClient, HttpErrorResponse, HttpResponse, HTTP_INTERCEPTORS } from '@angular/common/http';
import { HttpClientTestingModule, HttpTestingController } from '@angular/common/http/testing';
import { fakeAsync, TestBed, tick } from '@angular/core/testing';

import { AppConfig } from '../../services/app-config/app-config.interface';
import { AppConfigService } from '../../services/app-config/app-config.service';
import { MOCK_APP_CONFIG } from '../../services/app-config/mock/get-config.mock';
import { RetryHttpErrorsInterceptor } from './retry-http-errors.interceptor';

describe('RetryHttpErrorsInterceptor', () => {

anichitiandreea

TypeScript coding

Table of contents

• Typescript coding style guide
  • Naming
  • Naming Conventions
• Naming Booleans

apieceofbart

PLEASE CHECK THIS REPO WITH THE EXAMPLES THAT YOU CAN RUN:
https://github.com/apieceofbart/async-testing-with-jest-fake-timers-and-promises

// Let's say you have a function that does some async operation inside setTimeout (think of polling for data)

function runInterval(callback, interval = 1000) {
  setInterval(async () => {
    const results = await Promise.resolve(42) // this might fetch some data from server
    callback(results)
  }, interval)

grochowski

/**
 * Export Medium Reading List to CSV
 * Based on Imrat Jn article on Medium
 * https://medium.com/@imrat/1-trick-inbox-zero-readinglist-86964bc55df3
 * added titles, links
 * tested on Firefox 67 on Windows, should also work on Safari 11.1.2
 * 
 * Go to the reading list, scroll as far as you can (in order to load all the posts),
 * Put this into your console
 */

shprink

@function mat-color($palette-primary, $hue: default, $opacity: null) {
  @if type-of($hue) == number and $hue >= 0 and $hue <= 1 {
    @return mat-color($palette-primary, default, $hue);
  }

  $color: map-get($palette-primary, $hue);  
  $opacity: if($opacity == null, opacity($color), $opacity);

  @if type-of($opacity) == string  {
    $new-string: str-replace($color, ')', '-alpha, 1)');

yubing24

<mat-toolbar color="accent">
    <button mat-icon-button matTooltip="Application Menu" (click)="sidenav.toggle()">
        <mat-icon>settings</mat-icon>
    </button>
    Account Settings
    <span style="flex: 1 1 auto;"></span>
    <div>
        <button mat-icon-button matTooltip="Switch Apps">
            <mat-icon>apps</mat-icon>
        </button>

workfel

// Karma configuration file, see link for more information
// https://karma-runner.github.io/0.13/config/configuration-file.html
process.env.CHROME_BIN = require('puppeteer').executablePath();

module.exports = function (config) {
  config.set({
    basePath: '',
    frameworks: ['jasmine', '@angular/cli'],
    plugins: [
      require('karma-jasmine'),

tienthanh2509

curl -s https://swupdate.openvpn.net/repos/repo-public.gpg | apt-key add -
echo "deb http://build.openvpn.net/debian/openvpn/stable xenial main" > /etc/apt/sources.list.d/openvpn-aptrepo.list
apt update
apt install -y openvpn

ahmeti

Angular 5,6,7,8,9 - Only Number Input, Only Decimal Input

v1 Online Demo: https://codesandbox.io/s/v1-angular-numeric-ljwlb

v1 Gist : https://gist.github.com/ahmeti/5ca97ec41f6a48ef699ee6606560d1f7/e36956cc355ad1bad6898e9eede5d7a9219947e8

v2 Online Demo: https://codesandbox.io/s/v2-angular-numeric-3w2wr

Allow Only Numbers (Without Decimal)

OliverJAsh

/*

In JavaScript, objects can be used to serve various purposes.

To maximise our usage of the type system, we should assign different types to our objects depending
on the desired purpose.

In this blog post I will clarify two common purposes for objects known as records and dictionaries
(aka maps), and how they can both be used with regards to the type system.