AzrizHaziq

// Malaysia new IC 

const icRegEx = new RegExp(/\d{6}-\d{2}-\d{4}/)
icRegEx.test('931223-14-6957') // true
icRegEx.test('931223146957')   // false

AzrizHaziq

var users = [
  {
    "id": 1,
    "name": "Leanne Graham",
    "username": "Bret",
    "email": "[email protected]",
    "address": {
      "street": "Kulas Light",
      "suite": "Apt. 556",
      "city": "Gwenborough",

AzrizHaziq

var greetUsers = users.map(user => {
  const { name, ...payload } = user // we collect all others key into payload
  return {
    id: payload.id,
    name: `Hello ${name}`,
    email: payload.email,
    phone: payload.phone,
    website: payload.website,
    company: payload.company,
    address: payload.id,

AzrizHaziq

var greetUsers = users.map(user => {
  const { name, ...payload } = user // we collect all others key into payload
  return {
    ...payload,
    name: `Hello ${name}`,
  }
})


// 👍 more shorter syntax

AzrizHaziq

var greetUsers = users.map(user) => ({
    id: payload.id,
    name: `Hello ${name}`,
    email: payload.email,
    phone: payload.phone,
    website: payload.website,
    company: payload.company,
    address: payload.id,
}))

AzrizHaziq

var stream = new ReadableStream({
  start(controller) {
   console.log(controller)
   controller.enqueue('Hello');
    controller.enqueue('12312312313123')
	controller.close();
  },
  pull(controller) {

  },

AzrizHaziq

log --graph --pretty=format:'%Cred%h%Creset -%C(yellow)%d%Creset %s %Cgreen(%cr) %C(bold blue)<%an>%Creset' --abbrev-commit

AzrizHaziq

...
public ngOnDestroy() {
   ...  // things that you need to clean up
   super.ngOnDestroy();  // don't forget to call this line.
}

AzrizHaziq

// tslint:disable:no-reserved-keywords
import { switchMap } from 'rxjs/operators';
import { Observable, merge, Subject, of } from 'rxjs';

export enum DOC_ACTION {
  DnD = 'drag-and-drop',
  UPLOAD_DOC = 'upload-doc',
  RENAME_DOC = 'rename-doc',
  DELETE_DOC = 'delete-doc'
}

AzrizHaziq

// https://kentcdodds.com/blog/listify-a-java-script-array
// unfortunately TypeScript doesn't have Intl.ListFormat yet 😢
// so we'll just add it ourselves:
type ListFormatOptions = {
  type?: 'conjunction' | 'disjunction' | 'unit'
  style?: 'long' | 'short' | 'narrow'
  localeMatcher?: 'lookup' | 'best fit'
}
declare namespace Intl {
  class ListFormat {