iamads

const bodyParser = require('body-parser');
const express = require('express')
const port = 3800;
const museumData = require('./data.json');
const _ = require('lodash');
const app = express();


app.get("/", (req, res) => {
  res.send("Hello World!");

iamads

image: docker:19.03.10

services:
  - docker:dind

variables:
  REPOSITORY_URL: <REPOSITORY_URL>
  TASK_DEFINITION_NAME: <Task_Definition>
  CLUSTER_NAME: <CLUSTER_NAME>
  SERVICE_NAME: <SERVICE_NAME>

iamads

$(aws ecr get-login --no-include-email)
docker build -t <REPOSITORY_URL> .
docker push

iamads

FROM node:14.7.0-alpine3.10

WORKDIR /usr/src/app

COPY . .

RUN npm install

EXPOSE 8080

iamads

[
{ "username": "Anita", "email": "anita@gmail.com", "age": 23, "gender": "female", "phone": "9876543210"},
{ "username": "Rakesh", "email": "rakesh@gmail.com", "age": 19, "gender": "male", "phone": "9876543211"},
{ "username": "Vishwa", "email": "vishwa@gmail.com", "age": 26, "gender": "male", "phone": "9876543212"},
{ "username": "Sunita", "email": "sunita@gmail.com", "age": 31, "gender": "female", "phone": "9876543213"},
{ "username": "Vanita", "email": "vanita@gmail.com", "age": 16, "gender": "female", "phone": "9876543214"},
{ "username": "Suman", "email": "suman@gmail.com", "age": 45, "gender": "female", "phone": "9876543215"}
]

iamads

class Node {
	constructor(value) {
  	this.value = value;
    this.next = null;
  }
}

class LinkedList {
	constructor() {
  	this.head = null;

iamads

const numbers = [1, 2, 4, 5, 7, 8, 11];
const evenNumbers = numbers.filter(i => i % 2 === 0)
const oddNumbers = numbers.filter(i => i % 2 !== 0)

// console.log(evenNumbers) returns [2, 4, 8]
// console.log(oddNumbers) returns [1, 5, 7, 11]

const students = [
  { name: 'prithvi', age: 20, section: 'A' },
  { name: 'shubham', age: 19, section: 'B' },

iamads

const myFilter = (array, callback) => {
  const newArray = [];
  array.forEach(element => {
    if (callback(element)) {
      newArray.push(element)
    }
  })
  return newArray;
}

iamads

const words = ['spray', 'limit', 'elite', 'exuberant', 'destruction', 'present'];
const bigWords = words.filter(word => word.length > 6);

// console.log(bigWords) returns ["exuberant", "destruction", "present"]

iamads

// I have an array of numbers, for whom I want to find out their square roots

const squares = [1, 4, 9, 16, 25, 36];
const sqrts = squares.map(Math.sqrt);

// console.log(sqrts) returns [1, 2, 3, 4, 5, 6]

I have another array of numbers, for whom I want their integer parts
const numbers = [1.1, 2.4, 3.7, 8, 9.1, 11.2];
const integers = numbers.map(Math.floor)