salmanx

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

exec("open https://facebook.com");

exec('ls', function(err, stdout){
  if(err)
    console.log(err)

  console.log("Listing finished..")
  console.log(stdout);  

salmanx

// Basic events functionality

// const EventEmitter = require('events');
// const emitter = new EventEmitter();

// emitter.on('messageLogged', function(args){
//   console.log(`${args.name} : ${args.age}`)
//   console.log("Listener called");
// });

salmanx

const readline = require('readline');
const rl = readline.createInterface(process.stdin, process.stdout);
const realPerson = {
  name: "",
  sayings: []
};

rl.question("Who is real person? ", function(answer){
  realPerson.name = answer;
  rl.setPrompt(`What would ${realPerson.name} say? `);

salmanx

var readline = require('readline');

var waitTime = 3000;
var currentTime = 0;
var waitInterval = 500;
var percentageWaited = 0;

function writeWaitingPercentage(p){
  readline.clearLine(process.stdout);
  readline.cursorTo(process.stdout, 0)

salmanx

const questions = [
  "What is your name?",
  "What is fav hobby?",
  "What is your fav programming language?"
];

const answers = [];

function ask(i){
  process.stdout.write(`\n\n ${questions[i]} \n\n`);

salmanx

const mongoose = require("mongoose");

mongoose.connect("mongodb://localhost/playground", { useNewUrlParser: true })
  .then(() => console.log("Mongo db is connected!"))
  .catch((err) => console.error("Could not connect to db ...", err));

const courseSchema = new mongoose.Schema({
  name: { type: String, required: true },
  author: { type: String, required: true, minlength: 3, maxlength: 255 },
  category: {

salmanx

import { Pipe, PipeTransform } from '@angular/core';

@Pipe({
  name: "excerpt"
})

export class ExcerptPipe implements PipeTransform{
  
  transform(text: string, limit?: number){

salmanx

require('dotenv').config();
const MongoClient = require('mongodb').MongoClient;
const bcrypt = require('bcrypt');

const users = require('./users');

function seedCollection(collectionName, initialRecords){
  MongoClient.connect(process.env.DB_CONN, (err, db) => {
    
    console.log("connected to mongo db");

salmanx

import { Directive, ElementRef, Renderer } from '@angular/core';

@Directive({
  selector: '[autoGrow]',
  host: {
    '(focus)' : 'onFocus()',
    '(blur)' : 'onBlur()'
  }
})
export class AutoGrowDirective {

salmanx

import { Directive, HostBinding, HostListener } from '@angular/core';
@Directive({
  selector: '[rbDropdown]'
})
export class DropdownDirective {

  private isOpen = false;

  @HostBinding('class.open') get opened(){
    return this.isOpen;