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const {promisify} = require('util');
const fs = require('fs');
const readFileAsync = promisify(fs.readFile);
readFileAsync(filePath, {encoding: 'utf8'})
.then((text) => {
console.log('CONTENT:', text);
})
.catch((err) => {
console.log('ERROR:', err);
});

tkssharma

fs.readdir(source, function (err, files) {
    if (err) {
      console.log('Error finding files: ' + err)
    } else {
      files.forEach(function (filename, fileIndex) {
        console.log(filename)
        gm(source + filename).size(function (err, values) {
          if (err) {
            }.bind(this))
          }

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{
    // Use IntelliSense to learn about possible Node.js debug attributes.
    "version": "0.2.0",
    "configurations": [

        {
            "type": "node",
            "request": "launch",
            "name": "Launch Program",
            "runtimeExecutable":"node --inspect",

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{
    // Use IntelliSense to learn about possible Node.js debug attributes.
    "version": "0.2.0",
    "configurations": [
        {
            "type": "node",
            "request": "attach",
            "name": "Node: Nodemon",
            "restart": true,
            "protocol": "inspector",

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FROM node:carbon

# Create app directory
WORKDIR /usr/src/app

# Bundle app source
COPY . /usr/src/app/

# npm install
RUN apt-get update && apt-get install && npm install

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version: '3.5'
services:
  mysql:
    container_name: mysql_db
    image: mysql:5.7
    volumes:
      - ~/datadir/mysql:/var/lib/mysql
    ports:
      - 3306:3306
      - 33060:33060

tkssharma

// src/app/ping/ping.component.ts
import { HttpClient } from '@angular/common/http';
// ...
export class AppComponent {
  constructor(public http: HttpClient) {}
  public ping() {
    this.http.get('https://example.com/api/things')
      .subscribe(
        data => console.log(data),
        err => console.log(err)

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import { Injectable } from '@angular/core'  
import { HttpInterceptor, HttpHandler, HttpRequest, HttpEvent, HttpResponse } from '@angular/common/http';  
import { Observable } from 'rxjs/Observable';  
import 'rxjs/add/operator/do';  
  
@Injectable()  
export class HeaderInterceptor implements HttpInterceptor {  
    intercept(req: HttpRequest<any>, next: HttpHandler): Observable<HttpEvent<any>> {  
         
        const dummyrequest = req.clone({  

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  return (
      <div key={props.questionId} className="quiz-story">
        <QuestionCount counter={props.counter} viewreults={props.viewreults}
          counter={props.questionId}
          total={props.questionTotal}
        />
        <Question  content={props.question} />
        <ul className="answerOptions">
          {props.answerOptions.map(renderAnswerOptions)}
        </ul>

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import React from 'react';

function Question(props) {
  return (
    <div>
     <h2 className="question">{props.content}</h2>

  </div>
  );
}