Purnima purnimagupta

If you get an "Invalid name" error when you run npm init -y, rename the project folder to only contain lowercase ASCII letters or hyphens (e.g. my-project), and try again.

Here's how you could create custom error classes in Node.js using latest ES6 / ES2015 syntax.

I've tried to make it as lean and unobtrusive as possible.

Defining our own base class for errors

errors/AppError.js

The introduction to Reactive Programming you've been missing

(by @andrestaltz)

This tutorial as a series of videos

If you prefer to watch video tutorials with live-coding, then check out this series I recorded with the same contents as in this article: Egghead.io - Introduction to Reactive Programming.

	// extensions/users-permissions/controllers/Auth.js
	"use strict";

	/**
	* Auth.js controller
	*
	* @description: A set of functions called "actions" for managing `Auth`.
	*/

	/* eslint-disable no-useless-escape */

	//Overridden strapi article controller file
	'use strict';
	//Controllers
	const { parseMultipartData, sanitizeEntity } = require('strapi-utils');

	/**
	* Read the documentation (https://strapi.io/documentation/3.0.0-beta.x/concepts/controllers.html#core-controllers)
	* to customize this controller
	*/

	'use strict';

	const puppeteer = require('puppeteer');

	(async function main() {
	try {
	const browser = await puppeteer.launch();
	const [page] = await browser.pages();

	await page.goto('https://example.org/');

	<!DOCTYPE html>
	<html>
	<head>
	<meta charset="UTF-8" />
	<title>Add React in One Minute</title>
	</head>
	<body>

	<h2>Add React in One Minute</h2>
	<p>This page demonstrates using React with no build tooling.</p>

	const AWS = require('aws-sdk');
	AWS.config.logger = console;

	const dynamodb = new AWS.DynamoDB({ apiVersion: '2012-08-10' });

	let val = 'some value';

	let params = {
	TableName: "MyTable",
	ExpressionAttributeValues: {

	import React, { Component } from "react";
	import "./App.css";
	import { Route, Switch, Router } from "react-router-dom";

	import Header from "../src/components/header/header";
	import SideBar from "../src/components/sidebar/sidebar";
	import Login from "./components/login/login.js";
	import Dashboard from "./components/dashboard/dashboard";
	import RequireAuth from "./components/utility/require-auth";
	import history from "./components/utility/history";

	#create a test index with shingle mapping
	curl -XPUT localhost:9200/test -d '{
	"settings":{
	"index":{
	"analysis":{
	"analyzer":{
	"analyzer_shingle":{
	"tokenizer":"standard",
	"filter":["standard", "lowercase", "filter_stop", "filter_shingle"]
	}